release: Version 2.0.13

Avoids misleading and annoying log spam

.checkstyle/checkstyle.xml

@@ -0,0 +1,287 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE module PUBLIC "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN" "https://checkstyle.org/dtds/configuration_1_3.dtd">
+<module name="Checker">
+  <property name="charset" value="UTF-8"/>
+  <property name="fileExtensions" value="java, properties, xml"/>
+  <property name="severity" value="error"/>
+
+  <!-- https://checkstyle.org/config_filefilters.html#BeforeExecutionExclusionFileFilter -->
+  <module name="BeforeExecutionExclusionFileFilter">
+    <property name="fileNamePattern" value="module\-info\.java$"/>
+  </module>
+
+  <!-- https://checkstyle.org/config_whitespace.html#FileTabCharacter -->
+  <module name="FileTabCharacter">
+    <property name="eachLine" value="true"/>
+  </module>
+
+  <!-- https://checkstyle.org/config_misc.html#NewlineAtEndOfFile -->
+  <module name="NewlineAtEndOfFile"/>
+
+  <!-- https://checkstyle.org/config_filters.html#SuppressionFilter -->
+  <module name="SuppressionFilter">
+    <property name="file" value="${configDirectory}/suppressions.xml"/>
+  </module>
+
+  <!-- https://checkstyle.org/config_filters.html#SuppressWarningsFilter -->
+  <module name="SuppressWarningsFilter"/>
+
+  <!-- https://checkstyle.org/config_filters.html#SuppressWithPlainTextCommentFilter -->
+  <module name="SuppressWithPlainTextCommentFilter"/>
+
+  <module name="TreeWalker">
+    <!-- https://checkstyle.org/config_misc.html#ArrayTypeStyle -->
+    <module name="ArrayTypeStyle"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#AtclauseOrder -->
+    <module name="AtclauseOrder">
+      <property name="violateExecutionOnNonTightHtml" value="true"/>
+      <property name="tagOrder" value="@author, @deprecated, @exception, @param, @return, @serial, @serialData, @serialField, @throws, @see, @since, @sinceMinecraft, @version"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_imports.html#AvoidStarImport -->
+    <module name="AvoidStarImport"/>
+
+    <!-- https://checkstyle.org/config_misc.html#AvoidEscapedUnicodeCharacters -->
+    <module name="AvoidEscapedUnicodeCharacters">
+      <property name="allowByTailComment" value="true"/>
+      <property name="allowEscapesForControlCharacters" value="true"/>
+      <property name="allowNonPrintableEscapes" value="true"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_misc.html#CommentsIndentation -->
+    <module name="CommentsIndentation"/>
+
+    <!-- https://checkstyle.org/config_imports.html#CustomImportOrder -->
+    <module name="CustomImportOrder">
+      <property name="customImportOrderRules" value="THIRD_PARTY_PACKAGE###STATIC"/>
+      <property name="standardPackageRegExp" value="^$"/>
+      <property name="sortImportsInGroupAlphabetically" value="true"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#EmptyForInitializerPad -->
+    <module name="EmptyForInitializerPad"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#EmptyForIteratorPad -->
+    <module name="EmptyForIteratorPad"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#EmptyLineSeparator -->
+    <module name="EmptyLineSeparator">
+      <property name="allowMultipleEmptyLines" value="false"/>
+      <property name="allowMultipleEmptyLinesInsideClassMembers" value="false"/>
+      <property name="allowNoEmptyLineBetweenFields" value="true"/>
+      <property name="tokens" value="CLASS_DEF, CTOR_DEF, ENUM_DEF, IMPORT, INSTANCE_INIT, INTERFACE_DEF, METHOD_DEF, STATIC_IMPORT, STATIC_INIT, VARIABLE_DEF"/> <!-- remove PACKAGE_DEF, temporarily remove COMPACT_CTOR_DEF, RECORD_DEF -->
+    </module>
+
+    <!-- https://checkstyle.org/config_coding.html#FallThrough -->
+    <module name="FallThrough">
+      <property name="checkLastCaseGroup" value="true"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_design.html#FinalClass -->
+    <module name="FinalClass"/>
+
+    <!-- https://checkstyle.org/config_coding.html#FinalLocalVariable -->
+    <module name="FinalLocalVariable">
+      <property name="tokens" value="PARAMETER_DEF, VARIABLE_DEF"/> <!-- add PARAMETER_DEF -->
+      <property name="validateEnhancedForLoopVariable" value="true"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#GenericWhitespace -->
+    <module name="GenericWhitespace"/>
+
+    <!-- https://checkstyle.org/config_design.html#HideUtilityClassConstructor -->
+    <module name="HideUtilityClassConstructor"/>
+
+    <!-- https://checkstyle.org/config_imports.html#IllegalImport -->
+    <module name="IllegalImport">
+      <property name="illegalPkgs" value="sun, jdk, com.sun"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_coding.html#IllegalTokenText -->
+    <module name="IllegalTokenText">
+      <property name="format" value="($|[^\\])\\u00(09|0(a|A)|0(c|C)|0(d|D)|22|27|5(C|c))|\\(0(10|11|12|14|15|42|47)|134)"/>
+      <property name="message" value="Consider using special escape sequence instead of octal value or Unicode escaped value."/>
+      <property name="tokens" value="CHAR_LITERAL, STRING_LITERAL"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_misc.html#Indentation -->
+    <module name="Indentation">
+      <property name="arrayInitIndent" value="2"/>
+      <property name="basicOffset" value="2"/>
+      <property name="braceAdjustment" value="0"/>
+      <property name="caseIndent" value="2"/>
+      <property name="lineWrappingIndentation" value="0"/>
+      <property name="throwsIndent" value="2"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_javadoc.html#InvalidJavadocPosition -->
+    <module name="InvalidJavadocPosition"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#JavadocContentLocation -->
+    <module name="JavadocContentLocation"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#JavadocMissingWhitespaceAfterAsterisk -->
+    <module name="JavadocMissingWhitespaceAfterAsterisk"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#JavadocParagraph -->
+    <module name="JavadocParagraph"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#JavadocMissingWhitespaceAfterAsterisk -->
+    <module name="JavadocTagContinuationIndentation"/>
+
+    <!-- https://checkstyle.org/config_blocks.html#LeftCurly -->
+    <module name="LeftCurly"/>
+
+    <!-- https://checkstyle.org/config_naming.html#MethodName -->
+    <module name="MethodName">
+      <property name="format" value="^(?:(?:.{1,3})|(?:[gs]et[^A-Z].*)|(?:(?:[^gsA-Z]..|.[^e].|..[^t]).+))$"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#MethodParamPad -->
+    <module name="MethodParamPad"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#MissingJavadocMethod -->
+    <!-- <module name="MissingJavadocMethod"/> -->
+
+    <!-- https://checkstyle.org/config_javadoc.html#MissingJavadocPackage -->
+    <!-- <module name="MissingJavadocPackage"/> -->
+
+    <!-- https://checkstyle.org/config_javadoc.html#MissingJavadocType -->
+    <!-- <module name="MissingJavadocType"/> -->
+
+    <!-- https://checkstyle.org/config_coding.html#MultipleVariableDeclarations -->
+    <module name="MultipleVariableDeclarations"/>
+
+    <!-- https://checkstyle.org/config_coding.html#NoFinalizer -->
+    <module name="NoFinalizer"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#NoLineWrap -->
+    <module name="NoLineWrap"/>
+
+    <!-- https://checkstyle.org/config_javadoc.html#NonEmptyAtclauseDescription -->
+    <module name="NonEmptyAtclauseDescription"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#NoWhitespaceAfter -->
+    <module name="NoWhitespaceAfter">
+      <property name="allowLineBreaks" value="false"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#NoWhitespaceBefore -->
+    <module name="NoWhitespaceBefore">
+      <property name="allowLineBreaks" value="true"/>
+      <property name="tokens" value="COMMA, DOT, LABELED_STAT, METHOD_REF, POST_DEC, POST_INC, SEMI"/> <!-- remove ELLIPSIS -->
+    </module>
+
+    <!-- https://checkstyle.org/config_coding.html#OneStatementPerLine -->
+    <module name="OneStatementPerLine"/>
+
+    <!-- https://checkstyle.org/config_misc.html#OuterTypeFilename -->
+    <module name="OuterTypeFilename"/>
+
+    <!-- https://checkstyle.org/config_imports.html#RedundantImport -->
+    <module name="RedundantImport"/>
+
+    <!-- https://checkstyle.org/config_modifier.html#RedundantModifier -->
+    <module name="RedundantModifier">
+      <property name="tokens" value="ANNOTATION_FIELD_DEF, CLASS_DEF, CTOR_DEF, ENUM_DEF, INTERFACE_DEF, VARIABLE_DEF"/> <!-- remove METHOD_DEF and RESOURCE -->
+    </module>
+
+    <!-- https://checkstyle.org/config_javadoc.html#RequireEmptyLineBeforeBlockTagGroup -->
+    <module name="RequireEmptyLineBeforeBlockTagGroup"/>
+
+    <!-- https://checkstyle.org/config_coding.html#RequireThis -->
+    <module name="RequireThis">
+      <property name="validateOnlyOverlapping" value="false"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_blocks.html#RightCurly -->
+    <module name="RightCurly">
+      <property name="id" value="RightCurlyAlone"/>
+      <property name="option" value="alone"/>
+      <property name="tokens" value="ANNOTATION_DEF, CLASS_DEF, CTOR_DEF, ENUM_DEF, INSTANCE_INIT, LITERAL_FOR, LITERAL_WHILE, METHOD_DEF, STATIC_INIT"/>
+    </module>
+    <module name="RightCurly">
+      <property name="id" value="RightCurlySame"/>
+      <property name="option" value="same"/>
+      <property name="tokens" value="LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY, LITERAL_IF, LITERAL_TRY"/> <!-- add LITERAL_DO -->
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#SeparatorWrap -->
+    <module name="SeparatorWrap">
+      <property name="id" value="SeparatorWrapEol"/>
+      <property name="option" value="eol"/>
+      <property name="tokens" value="COMMA, SEMI, ELLIPSIS, RBRACK, ARRAY_DECLARATOR, METHOD_REF"/>
+    </module>
+    <module name="SeparatorWrap">
+      <property name="id" value="SeparatorWrapNl"/>
+      <property name="option" value="nl"/>
+      <property name="tokens" value="DOT, AT"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_coding.html#SimplifyBooleanExpression -->
+    <module name="SimplifyBooleanExpression"/>
+
+    <!-- https://checkstyle.org/config_coding.html#SimplifyBooleanReturn -->
+    <module name="SimplifyBooleanReturn"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#SingleSpaceSeparator -->
+    <module name="SingleSpaceSeparator">
+      <property name="validateComments" value="true"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_javadoc.html#SummaryJavadoc -->
+    <module name="SummaryJavadoc"/>
+
+    <!-- https://checkstyle.org/config_annotation.html#SuppressWarningsHolder -->
+    <module name="SuppressWarningsHolder"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#TypecastParenPad -->
+    <module name="TypecastParenPad"/>
+
+    <!-- https://checkstyle.org/config_coding.html#UnnecessaryParentheses -->
+    <module name="UnnecessaryParentheses"/>
+
+    <!-- https://checkstyle.org/config_imports.html#UnusedImports -->
+    <module name="UnusedImports"/>
+
+    <!-- https://checkstyle.org/config_whitespace.html#WhitespaceAfter -->
+    <module name="WhitespaceAfter">
+      <property name="tokens" value="COMMA, SEMI, TYPECAST, LITERAL_IF, LITERAL_ELSE, LITERAL_WHILE, LITERAL_DO, LITERAL_FOR, DO_WHILE"/>
+    </module>
+
+    <!-- https://checkstyle.org/config_whitespace.html#WhitespaceAround -->
+    <module name="WhitespaceAround">
+      <property name="ignoreEnhancedForColon" value="false"/>
+      <property name="allowEmptyTypes" value="true"/>
+      <property name="allowEmptyLambdas" value="true"/>
+      <property name="tokens" value="ASSIGN, COLON, BAND, BAND_ASSIGN, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR, BXOR_ASSIGN, COLON, DIV, DIV_ASSIGN, EQUAL, GE, GT, LAND, LCURLY, LE, LOR, LT, MINUS, MINUS_ASSIGN, MOD, MOD_ASSIGN, NOT_EQUAL, PLUS, PLUS_ASSIGN, QUESTION, RCURLY, SL, SLIST, SL_ASSIGN, SR, SR_ASSIGN, STAR, STAR_ASSIGN, LITERAL_ASSERT, TYPE_EXTENSION_AND"/>
+    </module>
+
+    <!--
+    #####################
+    #### third-party ####
+    #####################
+    -->
+
+    <!-- https://checkstyle.org/config_javadoc.html#WriteTag -->
+    <!-- https://gitlab.com/stellardrift/stylecheck/-/blob/dev/src/main/java/ca/stellardrift/stylecheck/FilteringWriteTag.java -->
+    <!--
+    <module name="FilteringWriteTag">
+      <property name="tag" value="@since\s"/>
+      <property name="tagFormat" value="\d\.\d+\.\d+"/>
+      <property name="tagSeverity" value="ignore"/>
+      <property name="minimumScope" value="public"/>
+      <property name="tokens" value="INTERFACE_DEF, CLASS_DEF, ENUM_DEF, ANNOTATION_DEF, RECORD_DEF, METHOD_DEF, CTOR_DEF, ANNOTATION_FIELD_DEF, RECORD_DEF, COMPACT_CTOR_DEF"/>
+    </module>
+    -->
+
+    <!-- https://gitlab.com/stellardrift/stylecheck/-/blob/dev/src/main/java/ca/stellardrift/stylecheck/StatementNoWhitespaceAfter.java -->
+    <!--
+    <module name="StatementNoWhitespaceAfter">
+      <property name="tokens" value="LITERAL_CATCH, LITERAL_FOR, LITERAL_IF, LITERAL_TRY, LITERAL_WHILE"/>
+    </module>
+    -->
+
+  </module>
+</module>

.checkstyle/suppressions.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE suppressions PUBLIC "-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN" "http://checkstyle.org/dtds/suppressions_1_2.dtd">
+<suppressions>
+    <!-- This file is modified from KyoriPowered/adventure's suppressions.xml -->
+    <!-- no javadoc on test classes -->
+    <suppress files="src[\\/]test[\\/]java[\\/].*" checks="FilteringWriteTag"/>
+    <suppress files="src[\\/]test[\\/]java[\\/].*" checks="MissingJavadoc.*"/>
+</suppressions>

.editorconfig

@@ -0,0 +1,8 @@
+root = true
+
+[*]
+charset = utf-8
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+max_line_length = off

.gitattributes

@@ -0,0 +1,6 @@
+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# These are explicitly windows files and should use crlf
+*.bat           text eol=crlf
+

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,32 @@
+---
+name: Bug Report
+about: Report a bug
+title: "[Bug Report] This happens when another thing should have"
+labels: bug, unconfirmed
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Dig straight down
+2. Right click 5 times
+3. Craft a Netherite Hoe
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Server Software and Version:**
+ - Vendor: [e.g. Paper, Tuinity, Velocity, BungeeCord, Waterfall, Fabric, Sponge]
+ - Minecraft Version: [e.g. 1.15.2, 1.16.3]
+ - Output of /version command: [e.g. This server is running Paper version git-Paper-53 (MC: 1.16.1) (Implementing API version 1.16.1-R0.1-SNAPSHOT)] 
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/feature-request.md

@@ -0,0 +1,20 @@
+---
+name: Feature Request
+about: Suggest a feature
+title: "[Feature Request] My Feature"
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/workflows/build.yml

@@ -0,0 +1,19 @@
+name: "build"
+
+on:
+  push:
+    branches: [ "**" ]
+    tags-ignore: [ "**" ]
+  pull_request:
+  release:
+    types: [ released ]
+
+jobs:
+  call-build:
+    uses: "jpenilla/actions/.github/workflows/shared-ci.yml@master"
+    secrets: inherit
+    with:
+      artifacts-path: 'build/libs/*.jar'
+      modrinth-publish: true
+      hangar-publish: true
+      loom: true

.gitignore

@@ -18,7 +18,6 @@ out/
 *.ctxt
 
 # Package Files #
-*.jar
 *.war
 *.nar
 *.ear
@@ -78,6 +77,7 @@ ehthumbs_vista.db
 
 # Dump file
 *.stackdump
+*.hprof
 
 # Folder config file
 [Dd]esktop.ini
@@ -111,3 +111,9 @@ buildNumber.properties
 
 # Common working directory
 run/
+
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build/

README.md

@@ -1,7 +1,30 @@
-![MiniMOTD logo](https://i.imgur.com/kzapjUA.png)
+![MiniMOTD logo](https://i.imgur.com/CXWwjOJ.png)
 
+[![build](https://img.shields.io/github/checks-status/jpenilla/MiniMOTD/master?label=build)](https://github.com/jpenilla/MiniMOTD/actions) [![latest release](https://img.shields.io/github/v/release/jpenilla/MiniMOTD)](https://github.com/jpenilla/MiniMOTD/releases)
 
-> MiniMOTD is a basic MOTD Spigot plugin that is compatible with legacy Minecraft versions up through 1.16+ (Also supports BungeeCord). MiniMOTD gets it's name from [MiniMessage](https://github.com/KyoriPowered/adventure-text-minimessage), the library used to parse text in MiniMOTD.
+### MiniMOTD is a basic server list MOTD plugin/mod for Minecraft servers and proxies
 
+- MiniMOTD supports RGB colors and gradients through [MiniMessage](https://github.com/KyoriPowered/adventure-text-minimessage), which is also where MiniMOTD gets it's name.
+- For more detailed info on formatting text, refer to the [MiniMessage docs](https://docs.adventure.kyori.net/minimessage.html).
+- RGB colors are automatically downsampled for outdated clients.
+- RGB colors are only able to be sent by proxies and 1.16+ servers, and can only be seen by 1.16+ clients.
 
-![demo motd image](https://i.imgur.com/5yqJx8t.png)
+#### Server Platforms
+- [Paper](https://papermc.io/) / Spigot
+  - MiniMOTD is compatible with Spigot, however many features will not work. It is recommended to use Paper for full compatibility.
+- [Sponge API 8](https://www.spongepowered.org/)
+- [Sponge API 7](https://www.spongepowered.org/)
+- [Fabric](https://fabricmc.net/) (requires [Fabric API](https://www.curseforge.com/minecraft/mc-mods/fabric-api))
+
+#### Proxy Platforms
+- [Velocity](https://velocitypowered.com/)
+- [Waterfall](https://papermc.io/downloads#Waterfall) / Bungeecord
+
+#### Downloads
+Downloads can be obtained from [GitHub releases](https://github.com/jpenilla/MiniMOTD/releases). There is a separate jar for each platform, as well as a universal jar for all platforms. Paper and Spigot share the same jar, as do Waterfall and Bungeecord.
+
+#### Configuration
+See the [wiki](https://github.com/jpenilla/MiniMOTD/wiki) for configuration details
+
+#### Screenshots
+![demo motd image](https://i.ibb.co/1LRCV8b/minimotd-demo.png)

UNLICENSE.md

@@ -1,24 +0,0 @@
-This is free and unencumbered software released into the public domain.
-
-Anyone is free to copy, modify, publish, use, compile, sell, or
-distribute this software, either in source code form or as a compiled
-binary, for any purpose, commercial or non-commercial, and by any
-means.
-
-In jurisdictions that recognize copyright laws, the author or authors
-of this software dedicate any and all copyright interest in the
-software to the public domain. We make this dedication for the benefit
-of the public at large and to the detriment of our heirs and
-successors. We intend this dedication to be an overt act of
-relinquishment in perpetuity of all present and future rights to this
-software under copyright law.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-For more information, please refer to <https://unlicense.org>

build-logic/build.gradle.kts

@@ -0,0 +1,19 @@
+plugins {
+  `kotlin-dsl`
+}
+
+repositories {
+  gradlePluginPortal()
+}
+
+dependencies {
+  implementation(libs.indraCommon)
+  implementation(libs.indraLicenser)
+  implementation(libs.shadow)
+  implementation(libs.testLogger)
+  implementation(libs.minotaur)
+  implementation(libs.hangarPublishPlugin)
+
+  // https://github.com/gradle/gradle/issues/15383#issuecomment-779893192
+  implementation(files(libs.javaClass.superclass.protectionDomain.codeSource.location))
+}

build-logic/settings.gradle.kts

@@ -0,0 +1,10 @@
+import ca.stellardrift.build.configurate.ConfigFormats
+import ca.stellardrift.build.configurate.catalog.PolyglotVersionCatalogExtension
+
+plugins {
+  id("ca.stellardrift.polyglot-version-catalogs") version "6.0.1"
+}
+
+extensions.configure<PolyglotVersionCatalogExtension> {
+  from(ConfigFormats.YAML, file("../gradle/libs.versions.yml"))
+}

build-logic/src/main/kotlin/Constants.kt

@@ -0,0 +1,6 @@
+object Constants {
+  const val GITHUB_USER = "jpenilla"
+  const val GITHUB_REPO = "MiniMOTD"
+  const val GITHUB_URL = "https://github.com/$GITHUB_USER/$GITHUB_REPO"
+  const val RELOCATION_BASE_PACKAGE = "xyz.jpenilla.minimotd.lib"
+}

build-logic/src/main/kotlin/FileCopyTask.kt

@@ -0,0 +1,19 @@
+import org.gradle.api.DefaultTask
+import org.gradle.api.file.RegularFileProperty
+import org.gradle.api.tasks.InputFile
+import org.gradle.api.tasks.OutputFile
+import org.gradle.api.tasks.TaskAction
+
+abstract class FileCopyTask : DefaultTask() {
+  @get:InputFile
+  abstract val fileToCopy: RegularFileProperty
+
+  @get:OutputFile
+  abstract val destination: RegularFileProperty
+
+  @TaskAction
+  fun copyFile() {
+    destination.get().asFile.parentFile.mkdirs()
+    fileToCopy.get().asFile.copyTo(destination.get().asFile, overwrite = true)
+  }
+}

build-logic/src/main/kotlin/MiniMOTDPlatformExtension.kt

@@ -0,0 +1,7 @@
+import org.gradle.api.provider.Property
+import org.gradle.api.tasks.bundling.AbstractArchiveTask
+
+interface MiniMOTDPlatformExtension {
+  val jarTask: Property<AbstractArchiveTask>
+  val hangar: Property<Boolean>
+}

build-logic/src/main/kotlin/extensions.kt

@@ -0,0 +1,33 @@
+import net.kyori.indra.git.IndraGitExtension
+import org.gradle.accessors.dm.LibrariesForLibs
+import org.gradle.api.Project
+import org.gradle.api.provider.Provider
+import org.gradle.kotlin.dsl.the
+
+fun Project.lastCommitHash(): String =
+  the<IndraGitExtension>().commit()?.name?.substring(0, 7) ?: "unknown"
+
+val Project.libs: LibrariesForLibs
+  get() = the()
+
+val Project.releaseNotes: Provider<String>
+  get() = providers.environmentVariable("RELEASE_NOTES")
+
+val Project.minecraftVersion
+  get() = libs.versions.minecraft.get()
+
+val bukkitVersions = listOf(
+  "1.8.8",
+  "1.8.9",
+  "1.9.4",
+  "1.10.2",
+  "1.11.2",
+  "1.12.2",
+  "1.13.2",
+  "1.14.4",
+  "1.15.2",
+  "1.16.5",
+  "1.17.1",
+  "1.18.2",
+  "1.19.4"
+)

build-logic/src/main/kotlin/minimotd.base-conventions.gradle.kts

@@ -0,0 +1,44 @@
+import com.adarshr.gradle.testlogger.theme.ThemeType
+
+plugins {
+  id("java-library")
+  id("net.kyori.indra")
+  id("net.kyori.indra.git")
+  id("net.kyori.indra.checkstyle")
+  id("net.kyori.indra.license-header")
+  id("com.adarshr.test-logger")
+}
+
+version = (version as String)
+  .run { if (this.endsWith("-SNAPSHOT")) "$this+${lastCommitHash()}" else this }
+
+indra {
+  javaVersions {
+    minimumToolchain(17)
+    target(8)
+  }
+  github(Constants.GITHUB_USER, Constants.GITHUB_REPO)
+  mitLicense()
+}
+
+testlogger {
+  theme = ThemeType.MOCHA_PARALLEL
+  showPassed = false
+}
+
+dependencies {
+  testImplementation(libs.jupiterEngine)
+}
+
+tasks {
+  tasks {
+    withType<JavaCompile> {
+      options.compilerArgs.add("-Xlint:-processing")
+    }
+    sequenceOf(javadocJar, javadoc).forEach {
+      it.configure {
+        onlyIf { false }
+      }
+    }
+  }
+}

build-logic/src/main/kotlin/minimotd.build-logic.gradle.kts

@@ -0,0 +1,35 @@
+import io.papermc.hangarpublishplugin.model.Platforms
+
+plugins {
+  base
+  id("io.papermc.hangar-publish-plugin")
+}
+
+fun jar(platform: String) = project(":minimotd-$platform")
+  .the<MiniMOTDPlatformExtension>().jarTask.flatMap { it.archiveFile }
+
+hangarPublish.publications.register("plugin") {
+  version.set(project.version as String)
+  namespace("jmp", "MiniMOTD")
+  channel.set("Release")
+  changelog.set(releaseNotes)
+  apiKey.set(providers.environmentVariable("HANGAR_UPLOAD_KEY"))
+  platforms {
+    register(Platforms.PAPER) {
+      jar.set(jar("bukkit"))
+      val vers = bukkitVersions.toMutableList()
+      vers -= "1.8.8"
+      vers -= "1.8.9"
+      vers += "1.8"
+      platformVersions.addAll(vers)
+    }
+    register(Platforms.VELOCITY) {
+      jar.set(jar("velocity"))
+      platformVersions.addAll("3.2")
+    }
+    register(Platforms.WATERFALL) {
+      jar.set(jar("bungeecord"))
+      platformVersions.addAll("1.19")
+    }
+  }
+}

build-logic/src/main/kotlin/minimotd.platform-conventions.gradle.kts

@@ -0,0 +1,32 @@
+import com.modrinth.minotaur.ModrinthExtension
+
+plugins {
+  id("minimotd.base-conventions")
+  id("net.kyori.indra.git")
+}
+
+val platformExtension = extensions.create<MiniMOTDPlatformExtension>("miniMOTDPlatform")
+
+tasks {
+  val copyJar = register<FileCopyTask>("copyJar") {
+    fileToCopy.set(platformExtension.jarTask.flatMap { it.archiveFile })
+    destination.set(rootProject.layout.buildDirectory.dir("libs").flatMap {
+      it.file(fileToCopy.map { file -> file.asFile.name })
+    })
+  }
+  build {
+    dependsOn(copyJar)
+  }
+}
+
+if (name != "minimotd-bukkit-bungeecord") {
+  plugins.apply("com.modrinth.minotaur")
+
+  the<ModrinthExtension>().apply {
+    projectId.set("16vhQOQN")
+    versionType.set("release")
+    file.set(platformExtension.jarTask.flatMap { it.archiveFile })
+    changelog.set(releaseNotes)
+    token.set(providers.environmentVariable("MODRINTH_TOKEN"))
+  }
+}

build-logic/src/main/kotlin/minimotd.shadow-platform.gradle.kts

@@ -0,0 +1,18 @@
+plugins {
+  id("minimotd.platform-conventions")
+  id("com.github.johnrengelman.shadow")
+}
+
+tasks {
+  jar {
+    archiveClassifier.set("unshaded")
+  }
+  shadowJar {
+    archiveClassifier.set(null as String?)
+    commonConfiguration()
+  }
+}
+
+extensions.configure<MiniMOTDPlatformExtension> {
+  jarTask.set(tasks.shadowJar)
+}

build-logic/src/main/kotlin/shadow-extensions.kt

@@ -0,0 +1,24 @@
+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+
+fun ShadowJar.commonRelocation(pkg: String) {
+  relocate(pkg, "${Constants.RELOCATION_BASE_PACKAGE}.$pkg")
+}
+
+fun ShadowJar.platformRelocation(platform: String, pkg: String) {
+  relocate(pkg, "${Constants.RELOCATION_BASE_PACKAGE}.platform_$platform.$pkg")
+}
+
+fun ShadowJar.commonConfiguration() {
+  commonRelocation("org.spongepowered.configurate")
+  commonRelocation("com.typesafe.config")
+  dependencies {
+    exclude(dependency("org.checkerframework:checker-qual"))
+    exclude(dependency("org.jetbrains:annotations")) // transitive dep from adventure
+  }
+}
+
+fun ShadowJar.configureForNativeAdventurePlatform() {
+  dependencies {
+    exclude { dependency -> dependency.moduleGroup == "net.kyori" }
+  }
+}

build.gradle.kts

@@ -0,0 +1,3 @@
+plugins {
+  id("minimotd.build-logic")
+}

common/build.gradle.kts

@@ -0,0 +1,39 @@
+plugins {
+  id("net.kyori.blossom")
+  id("minimotd.base-conventions")
+}
+
+tasks.jar {
+  from(rootProject.file("license.txt")) {
+    rename { "license_${rootProject.name.toLowerCase()}.txt" }
+  }
+}
+
+dependencies {
+  api(libs.configurateHocon)
+  api(platform(libs.adventureBom))
+  api(libs.adventureApi)
+  api(libs.adventureTextSerializerPlain)
+  api(libs.adventureTextSerializerGson) {
+    exclude("com.google.code.gson", "gson")
+  }
+  api(libs.minimessage)
+  compileOnlyApi(libs.slf4jApi)
+  compileOnlyApi(libs.checkerQual)
+  compileOnlyApi(libs.gson)
+  testImplementation(libs.gson)
+  compileOnlyApi(libs.guava)
+}
+
+blossom {
+  val file = "src/main/java/xyz/jpenilla/minimotd/common/Constants.java"
+  mapOf(
+    "PLUGIN_NAME" to rootProject.name,
+    "PLUGIN_VERSION" to project.version.toString(),
+    "PLUGIN_WEBSITE" to Constants.GITHUB_URL,
+    "GITHUB_USER" to Constants.GITHUB_USER,
+    "GITHUB_REPO" to Constants.GITHUB_REPO
+  ).forEach { (k, v) ->
+    replaceToken("\${$k}", v, file)
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/CommandHandler.java

@@ -0,0 +1,131 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common;
+
+import java.util.stream.Stream;
+import net.kyori.adventure.audience.Audience;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.minimessage.MiniMessage;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.framework.qual.DefaultQualifier;
+import xyz.jpenilla.minimotd.common.util.Components;
+
+import static net.kyori.adventure.text.Component.space;
+import static net.kyori.adventure.text.Component.text;
+import static net.kyori.adventure.text.LinearComponents.linear;
+import static net.kyori.adventure.text.event.ClickEvent.openUrl;
+import static net.kyori.adventure.text.event.ClickEvent.runCommand;
+import static net.kyori.adventure.text.format.NamedTextColor.GRAY;
+import static net.kyori.adventure.text.format.NamedTextColor.GREEN;
+import static net.kyori.adventure.text.format.NamedTextColor.RED;
+import static net.kyori.adventure.text.format.NamedTextColor.WHITE;
+import static net.kyori.adventure.text.format.TextColor.color;
+import static net.kyori.adventure.text.format.TextDecoration.STRIKETHROUGH;
+
+@DefaultQualifier(NonNull.class)
+public final class CommandHandler {
+  private final MiniMOTD<?> miniMOTD;
+
+  public CommandHandler(final MiniMOTD<?> miniMOTD) {
+    this.miniMOTD = miniMOTD;
+  }
+
+  public void about(final Audience audience) {
+    final Component header = miniMessage("<gradient:white:#007FFF:white>                               ").decorate(STRIKETHROUGH);
+    Stream.of(
+      header,
+      text()
+        .hoverEvent(miniMessage("<rainbow>click me!"))
+        .clickEvent(openUrl(Constants.PluginMetadata.WEBSITE))
+        .content(Constants.PluginMetadata.NAME)
+        .color(WHITE)
+        .append(space())
+        .append(miniMessage("<gradient:#0047AB:#007FFF>" + Constants.PluginMetadata.VERSION))
+        .build(),
+      text()
+        .content("By ")
+        .color(GRAY)
+        .append(text("jmp", WHITE))
+        .build(),
+      header
+    ).forEach(audience::sendMessage);
+  }
+
+  public void reload(final Audience audience) {
+    try {
+      this.miniMOTD.reload();
+    } catch (final Exception ex) {
+      this.miniMOTD.logger().warn("Failed to reload MiniMOTD. Ensure there are no errors in your config files.", ex);
+      audience.sendMessage(Components.ofChildren(
+        Constants.COMMAND_PREFIX,
+        space(),
+        text("Failed to reload MiniMOTD. Ensure there are no errors in your config files. See console for more details.", RED)
+      ));
+      return;
+    }
+
+    audience.sendMessage(Components.ofChildren(
+      Constants.COMMAND_PREFIX,
+      space(),
+      text("Done reloading configuration.", GREEN)
+    ));
+  }
+
+  public void help(final Audience audience) {
+    Stream.of(
+      linear(Constants.COMMAND_PREFIX, space(), text(Constants.PluginMetadata.NAME + " command help", WHITE)),
+      commandInfo("minimotd about", "Show information about MiniMOTD"),
+      commandInfo("minimotd reload", "Reload MiniMOTD configuration files"),
+      commandInfo("minimotd help", "Show this help menu")
+    ).forEach(audience::sendMessage);
+  }
+
+  private static Component commandInfo(final String command, final String description) {
+    return text()
+      .content(" - ")
+      .color(GRAY)
+      .append(text('/', WHITE))
+      .append(text(command, color(0x007FFF)))
+      .append(text(':'))
+      .append(space())
+      .append(text(description, WHITE))
+      .hoverEvent(text()
+        .content("Click to execute '")
+        .color(GRAY)
+        .append(text("/" + command, WHITE))
+        .append(text("'"))
+        .build())
+      .clickEvent(runCommand("/" + command))
+      .build();
+  }
+
+  private static Component miniMessage(final String message) {
+    return MiniMessage.miniMessage().deserialize(message);
+  }
+
+  @FunctionalInterface
+  public interface Executor {
+    void execute(Audience audience);
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/Constants.java

@@ -0,0 +1,48 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.minimessage.MiniMessage;
+
+public final class Constants {
+  private Constants() {
+  }
+
+  public static final class PluginMetadata {
+    private PluginMetadata() {
+    }
+
+    public static final String NAME = "${PLUGIN_NAME}";
+    public static final String VERSION = "${PLUGIN_VERSION}";
+    public static final String WEBSITE = "${PLUGIN_WEBSITE}";
+    public static final String GITHUB_USER = "${GITHUB_USER}";
+    public static final String GITHUB_REPO = "${GITHUB_REPO}";
+    public static final String GITHUB_REPO_URL = "https://github.com/" + GITHUB_USER + "/" + GITHUB_REPO;
+  }
+
+  public static final int MINECRAFT_1_16_PROTOCOL_VERSION = 735;
+
+  public static final Component COMMAND_PREFIX = MiniMessage.miniMessage().deserialize("<white>[</white><gradient:#0047AB:#ADD8E6>" + PluginMetadata.NAME + "</gradient><white>]</white>");
+}

common/src/main/java/xyz/jpenilla/minimotd/common/IconManager.java

@@ -0,0 +1,97 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common;
+
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.stream.Stream;
+import javax.imageio.ImageIO;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+public final class IconManager<I> {
+  private final Map<String, I> icons = new ConcurrentHashMap<>();
+  private final MiniMOTD<I> miniMOTD;
+  private final Path iconsDirectory;
+
+  public IconManager(final @NonNull MiniMOTD<I> miniMOTD) {
+    this.miniMOTD = miniMOTD;
+    this.iconsDirectory = miniMOTD.dataDirectory().resolve("icons");
+    this.loadIcons();
+  }
+
+  public void loadIcons() {
+    this.icons.clear();
+    try {
+      if (!Files.exists(this.iconsDirectory)) {
+        Files.createDirectories(this.iconsDirectory);
+      }
+      try (final Stream<Path> stream = Files.list(this.iconsDirectory)) {
+        stream.filter(Files::isRegularFile)
+          .filter(file -> file.getFileName().toString().endsWith(".png"))
+          .forEach(this::loadIcon);
+      }
+    } catch (final IOException ex) {
+      throw new RuntimeException("Exception loading server icons", ex);
+    }
+  }
+
+  private void loadIcon(final @NonNull Path iconFile) {
+    try (final InputStream inputStream = Files.newInputStream(iconFile)) {
+      final BufferedImage bufferedImage = ImageIO.read(inputStream);
+      if (bufferedImage.getHeight() == 64 && bufferedImage.getWidth() == 64) {
+        final I newIcon = this.miniMOTD.platform().loadIcon(bufferedImage);
+        this.icons.put(iconFile.getFileName().toString().split("\\.")[0], newIcon);
+      } else {
+        this.miniMOTD.logger().warn("Could not load {}: image must be 64x64px", iconFile.getFileName());
+      }
+    } catch (final Exception ex) {
+      this.miniMOTD.logger().warn("Could not load {}: invalid image file", iconFile.getFileName(), ex);
+    }
+  }
+
+  public @Nullable I icon(final @Nullable String iconString) {
+    if (this.icons.isEmpty()) {
+      return null;
+    }
+
+    if (iconString == null || "random".equals(iconString)) {
+      final int randomIndex = ThreadLocalRandom.current().nextInt(this.icons.size());
+      final Iterator<I> iterator = this.icons.values().iterator();
+      for (int i = 0; i < randomIndex; i++) {
+        iterator.next();
+      }
+      return iterator.next();
+    }
+
+    return this.icons.get(iconString);
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/MiniMOTD.java

@@ -0,0 +1,128 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common;
+
+import java.nio.file.Path;
+import java.util.concurrent.ThreadLocalRandom;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.minimessage.MiniMessage;
+import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
+import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.checkerframework.framework.qual.DefaultQualifier;
+import org.slf4j.Logger;
+import xyz.jpenilla.minimotd.common.config.ConfigManager;
+import xyz.jpenilla.minimotd.common.config.MiniMOTDConfig;
+import xyz.jpenilla.minimotd.common.util.Components;
+
+import static net.kyori.adventure.text.Component.newline;
+
+@DefaultQualifier(NonNull.class)
+public final class MiniMOTD<I> {
+  private final ConfigManager configManager;
+  private final IconManager<I> iconManager;
+  private final MiniMOTDPlatform<I> platform;
+
+  public MiniMOTD(final MiniMOTDPlatform<I> platform) {
+    this.platform = platform;
+
+    try {
+      this.iconManager = new IconManager<>(this);
+      this.configManager = new ConfigManager(this);
+      this.configManager.loadConfigs();
+    } catch (final Exception ex) {
+      throw new IllegalStateException("Failed to load MiniMOTD. Ensure your config files are without errors.", ex);
+    }
+  }
+
+  public MiniMOTDPlatform<I> platform() {
+    return this.platform;
+  }
+
+  public Path dataDirectory() {
+    return this.platform.dataDirectory();
+  }
+
+  public IconManager<I> iconManager() {
+    return this.iconManager;
+  }
+
+  public Logger logger() {
+    return this.platform.logger();
+  }
+
+  public ConfigManager configManager() {
+    return this.configManager;
+  }
+
+  public PingResponse<I> createMOTD(final MiniMOTDConfig config, final int onlinePlayers, final int maxPlayers) {
+    final PingResponse.PlayerCount count = config.modifyPlayerCount(onlinePlayers, maxPlayers);
+    final PingResponse.Builder<I> response = PingResponse.<I>builder()
+      .playerCount(count)
+      .disablePlayerListHover(config.disablePlayerListHover())
+      .hidePlayerCount(config.hidePlayerCount());
+
+    @Nullable String iconString = null;
+    if (config.motdEnabled()) {
+      if (config.motds().isEmpty()) {
+        throw new IllegalStateException("MOTD is enabled, but there are no MOTDs in the config file?");
+      }
+      final int index = config.motds().size() == 1 ? 0 : ThreadLocalRandom.current().nextInt(config.motds().size());
+      final MiniMOTDConfig.MOTD motdConfig = config.motds().get(index);
+      final Component motd = Components.ofChildren(
+        parse(motdConfig.line1(), count),
+        newline(),
+        parse(motdConfig.line2(), count)
+      );
+      response.motd(motd);
+      iconString = motdConfig.icon();
+    }
+
+    if (config.iconEnabled()) {
+      response.icon(this.iconManager().icon(iconString));
+    }
+
+    return response.build();
+  }
+
+  private static Component parse(final String input, final PingResponse.PlayerCount count) {
+    final String online = Integer.toString(count.onlinePlayers());
+    final String max = Integer.toString(count.maxPlayers());
+    return MiniMessage.miniMessage().deserialize(
+      replacePlayerCount(input, online, max),
+      TagResolver.resolver(Placeholder.unparsed("online_players", online), Placeholder.unparsed("max_players", max))
+    );
+  }
+
+  private static String replacePlayerCount(final String input, final String online, final String max) {
+    return input.replace("{onlinePlayers}", online).replace("{maxPlayers}", max);
+  }
+
+  public synchronized void reload() {
+    this.iconManager.loadIcons();
+    this.configManager.loadConfigs();
+    this.platform.onReload();
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/MiniMOTDPlatform.java

@@ -0,0 +1,40 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common;
+
+import java.awt.image.BufferedImage;
+import java.nio.file.Path;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.slf4j.Logger;
+
+public interface MiniMOTDPlatform<I> {
+  @NonNull Path dataDirectory();
+
+  @NonNull Logger logger();
+
+  @NonNull I loadIcon(@NonNull BufferedImage image) throws Exception;
+
+  default void onReload() {
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/PingResponse.java

@@ -0,0 +1,222 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common;
+
+import java.util.function.Consumer;
+import java.util.function.IntConsumer;
+import net.kyori.adventure.text.Component;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.checkerframework.framework.qual.DefaultQualifier;
+
+import static java.util.Objects.requireNonNull;
+
+@DefaultQualifier(NonNull.class)
+public final class PingResponse<I> {
+  private final @Nullable I icon;
+  private final @Nullable Component motd;
+  private final PlayerCount playerCount;
+  private final boolean hidePlayerCount;
+  private final boolean disablePlayerListHover;
+
+  private PingResponse(
+    final @Nullable I icon,
+    final @Nullable Component motd,
+    final PlayerCount playerCount,
+    final boolean hidePlayerCount,
+    final boolean disablePlayerListHover
+  ) {
+    this.icon = icon;
+    this.motd = motd;
+    this.playerCount = playerCount;
+    this.hidePlayerCount = hidePlayerCount;
+    this.disablePlayerListHover = disablePlayerListHover;
+  }
+
+  public @Nullable I icon() {
+    return this.icon;
+  }
+
+  /**
+   * If {@link #icon()} is non-null, the provided {@link Consumer} will be called using
+   * its return value. If {@link #icon()} is {@code null}, do nothing.
+   *
+   * @param iconConsumer icon consumer
+   */
+  public void icon(final Consumer<I> iconConsumer) {
+    if (this.icon != null) {
+      iconConsumer.accept(this.icon);
+    }
+  }
+
+  public @Nullable Component motd() {
+    return this.motd;
+  }
+
+  /**
+   * If {@link #motd()} is non-null, the provided {@link Consumer} will be called using
+   * its return value. If {@link #motd()} is {@code null}, do nothing.
+   *
+   * @param motdConsumer motd consumer
+   */
+  public void motd(final Consumer<Component> motdConsumer) {
+    if (this.motd != null) {
+      motdConsumer.accept(this.motd);
+    }
+  }
+
+  public PlayerCount playerCount() {
+    return this.playerCount;
+  }
+
+  public boolean hidePlayerCount() {
+    return this.hidePlayerCount;
+  }
+
+  public boolean disablePlayerListHover() {
+    return this.disablePlayerListHover;
+  }
+
+  public Builder<I> toBuilder() {
+    return new BuilderImpl<>(
+      this.motd,
+      this.icon,
+      this.playerCount,
+      this.hidePlayerCount,
+      this.disablePlayerListHover
+    );
+  }
+
+  public static <I> Builder<I> builder() {
+    return new BuilderImpl<>();
+  }
+
+  public static final class PlayerCount {
+    private final int onlinePlayers;
+    private final int maxPlayers;
+
+    private PlayerCount(final int onlinePlayers, final int maxPlayers) {
+      this.onlinePlayers = onlinePlayers;
+      this.maxPlayers = maxPlayers;
+    }
+
+    public int onlinePlayers() {
+      return this.onlinePlayers;
+    }
+
+    public int maxPlayers() {
+      return this.maxPlayers;
+    }
+
+    public void applyCount(final IntConsumer onlinePlayersSetter, final IntConsumer maxPlayersSetter) {
+      onlinePlayersSetter.accept(this.onlinePlayers);
+      maxPlayersSetter.accept(this.maxPlayers);
+    }
+
+    public static PlayerCount playerCount(final int onlinePlayers, final int maxPlayers) {
+      return new PlayerCount(onlinePlayers, maxPlayers);
+    }
+  }
+
+  public interface Builder<I> {
+    Builder<I> motd(@Nullable Component motd);
+
+    Builder<I> icon(@Nullable I icon);
+
+    Builder<I> playerCount(PlayerCount playerCount);
+
+    Builder<I> hidePlayerCount(boolean hidePlayerCount);
+
+    Builder<I> disablePlayerListHover(boolean disablePlayerListHover);
+
+    PingResponse<I> build();
+  }
+
+  private static final class BuilderImpl<I> implements Builder<I> {
+    private @Nullable Component motd;
+    private @Nullable I icon;
+    private @Nullable PlayerCount playerCount;
+    private boolean hidePlayerCount = false;
+    private boolean disablePlayerListHover = false;
+
+    private BuilderImpl() {
+    }
+
+    private BuilderImpl(
+      final @Nullable Component motd,
+      final @Nullable I icon,
+      final @Nullable PlayerCount playerCount,
+      final boolean hidePlayerCount,
+      final boolean disablePlayerListHover
+    ) {
+      this.motd = motd;
+      this.icon = icon;
+      this.playerCount = playerCount;
+      this.hidePlayerCount = hidePlayerCount;
+      this.disablePlayerListHover = disablePlayerListHover;
+    }
+
+    @Override
+    public Builder<I> motd(final @Nullable Component motd) {
+      this.motd = motd;
+      return this;
+    }
+
+    @Override
+    public Builder<I> icon(final @Nullable I icon) {
+      this.icon = icon;
+      return this;
+    }
+
+    @Override
+    public Builder<I> playerCount(final PlayerCount playerCount) {
+      this.playerCount = playerCount;
+      return this;
+    }
+
+    @Override
+    public Builder<I> hidePlayerCount(final boolean hidePlayerCount) {
+      this.hidePlayerCount = hidePlayerCount;
+      return this;
+    }
+
+    @Override
+    public Builder<I> disablePlayerListHover(final boolean disablePlayerListHover) {
+      this.disablePlayerListHover = disablePlayerListHover;
+      return this;
+    }
+
+    @Override
+    public PingResponse<I> build() {
+      requireNonNull(this.playerCount, "playerCount");
+      return new PingResponse<>(
+        this.icon,
+        this.motd,
+        this.playerCount,
+        this.hidePlayerCount,
+        this.disablePlayerListHover
+      );
+    }
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/config/ConfigLoader.java

@@ -0,0 +1,117 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.config;
+
+import java.lang.reflect.Method;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.function.UnaryOperator;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.framework.qual.DefaultQualifier;
+import org.spongepowered.configurate.CommentedConfigurationNode;
+import org.spongepowered.configurate.ConfigurateException;
+import org.spongepowered.configurate.ConfigurationOptions;
+import org.spongepowered.configurate.hocon.HoconConfigurationLoader;
+import org.spongepowered.configurate.objectmapping.ObjectMapper;
+import org.spongepowered.configurate.serialize.SerializationException;
+import org.spongepowered.configurate.serialize.TypeSerializerCollection;
+
+@DefaultQualifier(NonNull.class)
+public final class ConfigLoader<C> {
+  private static final TypeSerializerCollection SERIALIZERS;
+
+  static {
+    SERIALIZERS = TypeSerializerCollection.builder()
+      .register(PlayerCountModifier.serializer())
+      .build();
+  }
+
+  private final HoconConfigurationLoader loader;
+  private final ObjectMapper<C> mapper;
+  private final List<Consumer<C>> postProcess;
+
+  public ConfigLoader(
+    final Class<C> configClass,
+    final Path configPath,
+    final UnaryOperator<ConfigurationOptions> optionsModifier
+  ) {
+    this.postProcess = this.findPostProcessors(configClass);
+    this.loader = HoconConfigurationLoader.builder()
+      .path(configPath)
+      .defaultOptions(options ->
+        optionsModifier.apply(options)
+          .serializers(builder -> builder.registerAll(SERIALIZERS)))
+      .build();
+    try {
+      this.mapper = ObjectMapper.factory().get(configClass);
+    } catch (final SerializationException ex) {
+      throw new IllegalStateException(
+        "Failed to initialize an object mapper for type: " + configClass.getSimpleName(),
+        ex
+      );
+    }
+  }
+
+  private List<Consumer<C>> findPostProcessors(final Class<C> configClass) {
+    final List<Consumer<C>> ret = new ArrayList<>();
+    for (final Method method : configClass.getDeclaredMethods()) {
+      if (method.getAnnotation(PostProcessor.class) == null) {
+        continue;
+      }
+      ret.add(config -> {
+        try {
+          method.setAccessible(true);
+          method.invoke(config);
+        } catch (final ReflectiveOperationException ex) {
+          throw new RuntimeException("Failed to invoke post processor method", ex);
+        }
+      });
+    }
+    return ret;
+  }
+
+  public ConfigLoader(
+    final @NonNull Class<C> configClass,
+    final @NonNull Path configPath
+  ) {
+    this(configClass, configPath, options -> options);
+  }
+
+  public @NonNull C load() throws ConfigurateException {
+    final CommentedConfigurationNode node = this.loader.load();
+    final C config = this.mapper.load(node);
+    for (final Consumer<C> processor : this.postProcess) {
+      processor.accept(config);
+    }
+    return config;
+  }
+
+  public void save(final @NonNull C config) throws ConfigurateException {
+    final CommentedConfigurationNode node = this.loader.createNode();
+    this.mapper.save(config, node);
+    this.loader.save(node);
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/config/ConfigManager.java

@@ -0,0 +1,168 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.config;
+
+import com.google.common.collect.ImmutableList;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.spongepowered.configurate.ConfigurateException;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.util.Pair;
+
+import static xyz.jpenilla.minimotd.common.util.Pair.pair;
+
+public final class ConfigManager {
+
+  private final MiniMOTD<?> miniMOTD;
+
+  private final ConfigLoader<MiniMOTDConfig> mainConfigLoader;
+  private MiniMOTDConfig mainConfig;
+
+  private final ConfigLoader<PluginSettings> pluginSettingsLoader;
+  private PluginSettings pluginSettings;
+
+  private final Map<String, MiniMOTDConfig> extraConfigs = new HashMap<>();
+
+  public ConfigManager(final @NonNull MiniMOTD<?> miniMOTD) {
+    this.miniMOTD = miniMOTD;
+    this.mainConfigLoader = new ConfigLoader<>(
+      MiniMOTDConfig.class,
+      this.miniMOTD.dataDirectory().resolve("main.conf"),
+      options -> options.header("MiniMOTD Main Configuration")
+    );
+    this.pluginSettingsLoader = new ConfigLoader<>(
+      PluginSettings.class,
+      this.miniMOTD.dataDirectory().resolve("plugin_settings.conf"),
+      options -> options.header("MiniMOTD Plugin Configuration")
+    );
+  }
+
+  public void loadConfigs() {
+    try {
+      this.mainConfig = this.mainConfigLoader.load();
+      this.mainConfigLoader.save(this.mainConfig);
+
+      this.pluginSettings = this.pluginSettingsLoader.load();
+      this.pluginSettingsLoader.save(this.pluginSettings);
+    } catch (final ConfigurateException e) {
+      throw new IllegalStateException("Failed to load config", e);
+    }
+  }
+
+  public void loadExtraConfigs() {
+    this.extraConfigs.clear();
+    final Path extraConfigsDir = this.miniMOTD.dataDirectory().resolve("extra-configs");
+    try {
+      if (!Files.exists(extraConfigsDir)) {
+        Files.createDirectories(extraConfigsDir);
+        this.createDefaultExtraConfigs(extraConfigsDir);
+      }
+      try (final Stream<Path> stream = Files.list(extraConfigsDir)) {
+        for (final Path path : stream.collect(Collectors.toList())) {
+          if (!path.toString().endsWith(".conf")) {
+            continue;
+          }
+          final String name = path.getFileName().toString().replace(".conf", "");
+          final ConfigLoader<MiniMOTDConfig> loader = new ConfigLoader<>(
+            MiniMOTDConfig.class,
+            path,
+            options -> options.header(String.format("Extra MiniMOTD config '%s'", name))
+          );
+          final MiniMOTDConfig config = loader.load();
+          loader.save(config);
+          this.extraConfigs.put(name, config);
+        }
+      }
+    } catch (final IOException e) {
+      throw new IllegalStateException("Failed to load virtual host configs", e);
+    }
+  }
+
+  private void createDefaultExtraConfigs(final @NonNull Path extraConfigsDir) throws ConfigurateException {
+    final List<Pair<Path, MiniMOTDConfig.MOTD>> defaults = ImmutableList.of(
+      pair(extraConfigsDir.resolve("skyblock.conf"), new MiniMOTDConfig.MOTD("<green><italic>Skyblock</green>", "<bold><rainbow>MiniMOTD Skyblock Server")),
+      pair(extraConfigsDir.resolve("survival.conf"), new MiniMOTDConfig.MOTD("<gradient:blue:red>Survival Mode Hardcore", "<green><bold>MiniMOTD Survival Server"))
+    );
+    for (final Pair<Path, MiniMOTDConfig.MOTD> pair : defaults) {
+      final ConfigLoader<MiniMOTDConfig> loader = new ConfigLoader<>(
+        MiniMOTDConfig.class,
+        pair.left()
+      );
+      loader.save(new MiniMOTDConfig(pair.right()));
+    }
+  }
+
+  public @NonNull MiniMOTDConfig mainConfig() {
+    if (this.mainConfig == null) {
+      throw new IllegalStateException("Config has not yet been loaded");
+    }
+    return this.mainConfig;
+  }
+
+  public @NonNull PluginSettings pluginSettings() {
+    if (this.pluginSettings == null) {
+      throw new IllegalStateException("Config has not yet been loaded");
+    }
+    return this.pluginSettings;
+  }
+
+  public @NonNull MiniMOTDConfig resolveConfig(final @Nullable InetSocketAddress address) {
+    if (address == null) {
+      return this.mainConfig();
+    }
+    final String hostString = address.getHostString() + ":" + address.getPort();
+    final String configString = this.pluginSettings().proxySettings().findConfigStringForHost(hostString);
+
+    if (this.pluginSettings().proxySettings().virtualHostTestMode()) {
+      this.miniMOTD.platform().logger().info("[virtual-host-debug] Virtual Host: '{}', Selected Config: '{}'", hostString, configString == null ? "default" : configString);
+    }
+
+    if (configString == null) {
+      return this.mainConfig();
+    }
+    return this.resolveConfig(configString);
+  }
+
+  public @NonNull MiniMOTDConfig resolveConfig(final @NonNull String name) {
+    if ("default".equals(name)) {
+      return this.mainConfig();
+    }
+    final MiniMOTDConfig cfg = this.extraConfigs.get(name);
+    if (cfg != null) {
+      return cfg;
+    }
+    this.miniMOTD.logger().warn("Invalid extra-config name: '{}', falling back to main.conf", name);
+    return this.mainConfig();
+  }
+
+}

common/src/main/java/xyz/jpenilla/minimotd/common/config/MiniMOTDConfig.java

@@ -0,0 +1,209 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.config;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.spongepowered.configurate.objectmapping.ConfigSerializable;
+import org.spongepowered.configurate.objectmapping.meta.Comment;
+import xyz.jpenilla.minimotd.common.PingResponse;
+
+import static xyz.jpenilla.minimotd.common.PingResponse.PlayerCount.playerCount;
+
+@ConfigSerializable
+public final class MiniMOTDConfig {
+
+  public MiniMOTDConfig() {
+    this(
+      new MOTD(),
+      new MOTD("<blue>Another <bold><red>MOTD", "<italic><underlined><gradient:red:green>much wow")
+    );
+  }
+
+  public MiniMOTDConfig(final @NonNull MOTD @NonNull ... defaults) {
+    this.motds.addAll(Arrays.asList(defaults));
+  }
+
+  @Comment("The list of MOTDs to display\n"
+    + "\n"
+    + " - Supported placeholders: <online_players>, <max_players>\n"
+    + " - Putting more than one will cause one to be randomly chosen each refresh")
+  private final List<MOTD> motds = new ArrayList<>();
+
+  @Comment("Enable MOTD-related features")
+  private boolean motdEnabled = true;
+
+  @Comment("Enable server list icon related features")
+  private boolean iconEnabled = true;
+
+  private PlayerCountSettings playerCountSettings = new PlayerCountSettings();
+
+  @ConfigSerializable
+  public static final class MOTD {
+
+    public MOTD() {
+    }
+
+    public MOTD(final @NonNull String line1, final @NonNull String line2) {
+      this.line1 = line1;
+      this.line2 = line2;
+    }
+
+    private String line1 = "<rainbow>MiniMOTD Default";
+
+    private String line2 = "MiniMessage <gradient:blue:red>Gradients";
+
+    @Comment("Set the icon to use with this MOTD\n"
+      + "  Either use 'random' to randomly choose an icon, or use the name\n"
+      + "  of a file in the icons folder (excluding the '.png' extension)\n"
+      + "    ex: icon=\"myIconFile\"")
+    private String icon = "random";
+
+    public @NonNull String line1() {
+      return this.line1;
+    }
+
+    public @NonNull String line2() {
+      return this.line2;
+    }
+
+    public @NonNull String icon() {
+      return this.icon;
+    }
+
+  }
+
+  @ConfigSerializable
+  public static final class PlayerCountSettings {
+
+    @Comment("Enable modification of the max player count")
+    private boolean maxPlayersEnabled = true;
+
+    @Comment("Changes the Max Players value")
+    private int maxPlayers = 69;
+
+    @Comment("Setting this to true will disable the hover text showing online player usernames")
+    private boolean disablePlayerListHover = false;
+
+    @Comment("Setting this to true will disable the player list hover (same as 'disable-player-list-hover'),\n"
+      + "but will also cause the player count to appear as '???'")
+    private boolean hidePlayerCount = false;
+
+    @Comment("Settings for the fake player count feature")
+    private FakePlayers fakePlayers = new FakePlayers();
+
+    @Comment("Changes the Max Players to be X more than the online players\n"
+      + "ex: x=3 -> 16/19 players online.")
+    private JustXMore justXMoreSettings = new JustXMore();
+
+    @Comment("Should the displayed online player count be allowed to exceed the displayed maximum player count?\n"
+      + "If false, the online player count will be capped at the maximum player count")
+    private boolean allowExceedingMaximum = false;
+
+    @ConfigSerializable
+    public static final class JustXMore {
+
+      @Comment("Enable this feature")
+      private boolean justXMoreEnabled = false;
+
+      private int xValue = 3;
+
+    }
+
+    @ConfigSerializable
+    public static final class FakePlayers {
+
+      @Comment("Enable fake player count feature")
+      private boolean fakePlayersEnabled = false;
+
+      @Comment("Modes: add, constant, minimum, random, percent\n"
+        + "\n"
+        + " - add: This many fake players will be added\n"
+        + "     ex: fake-players=\"3\"\n"
+        + " - constant: A constant value for the player count\n"
+        + "     ex: fake-players=\"=42\"\n"
+        + " - minimum: The minimum bound of the player count\n"
+        + "     ex: fake-players=\"7+\"\n"
+        + " - random: A random number of fake players in this range will be added\n"
+        + "     ex: fake-players=\"3:6\"\n"
+        + " - percent: The player count will be inflated by this much, rounding up\n"
+        + "     ex: fake-players=\"25%\"")
+      private PlayerCountModifier fakePlayers = PlayerCountModifier.parse("25%");
+
+    }
+
+  }
+
+  public boolean iconEnabled() {
+    return this.iconEnabled;
+  }
+
+  public @NonNull List<MOTD> motds() {
+    return this.motds;
+  }
+
+  public boolean motdEnabled() {
+    return this.motdEnabled;
+  }
+
+  public boolean disablePlayerListHover() {
+    return this.playerCountSettings.disablePlayerListHover;
+  }
+
+  public boolean hidePlayerCount() {
+    return this.playerCountSettings.hidePlayerCount;
+  }
+
+  private @NonNull PlayerCountModifier playerCountModifier() {
+    return this.playerCountSettings.fakePlayers.fakePlayers;
+  }
+
+  private int calculateOnlinePlayers(final int onlinePlayers) {
+    if (this.playerCountSettings.fakePlayers.fakePlayersEnabled) {
+      return this.playerCountModifier().apply(onlinePlayers);
+    }
+    return onlinePlayers;
+  }
+
+  private int calculateMaxPlayers(final int onlinePlayers, final int maxPlayers) {
+    if (this.playerCountSettings.maxPlayersEnabled) {
+      if (this.playerCountSettings.justXMoreSettings.justXMoreEnabled) {
+        return onlinePlayers + this.playerCountSettings.justXMoreSettings.xValue;
+      }
+      return this.playerCountSettings.maxPlayers;
+    }
+    return maxPlayers;
+  }
+
+  public PingResponse.@NonNull PlayerCount modifyPlayerCount(final int onlinePlayers, final int maxPlayers) {
+    final int online = this.calculateOnlinePlayers(onlinePlayers);
+    final int max = this.calculateMaxPlayers(online, maxPlayers);
+    if (!this.playerCountSettings.allowExceedingMaximum) {
+      return playerCount(Math.min(online, max), max);
+    }
+    return playerCount(online, max);
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/config/PlayerCountModifier.java

@@ -0,0 +1,130 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.config;
+
+import java.lang.reflect.Type;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.function.Predicate;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.spongepowered.configurate.serialize.ScalarSerializer;
+import org.spongepowered.configurate.serialize.SerializationException;
+import xyz.jpenilla.minimotd.common.util.Int2IntFunction;
+
+public final class PlayerCountModifier implements Int2IntFunction {
+  private final String input;
+  private final Int2IntFunction function;
+
+  private PlayerCountModifier(final @NonNull String input, final @NonNull Int2IntFunction function) {
+    this.input = input;
+    this.function = function;
+  }
+
+  @Override
+  public int apply(final int actualPlayers) {
+    return this.function.apply(actualPlayers);
+  }
+
+  public @NonNull String input() {
+    return this.input;
+  }
+
+  public static @NonNull PlayerCountModifier parse(final @NonNull String input) {
+    try {
+      if (input.contains(":")) {
+        return parseRandomModifier(input);
+      } else if (input.contains("%")) {
+        return parsePercentModifier(input);
+      } else if (input.contains("=")) {
+        return parseConstantModifier(input);
+      } else if (input.contains("+")) {
+        return parseMinimumModifier(input);
+      } else {
+        return parseAddModifier(input);
+      }
+    } catch (final NumberFormatException ex) {
+      throw cannotParse(input, ex);
+    }
+  }
+
+  private static @NonNull PlayerCountModifier parseRandomModifier(final @NonNull String input) {
+    final String[] fakePlayers = input.split(":");
+    if (fakePlayers.length != 2) {
+      throw cannotParse(input, null);
+    }
+    final int start = Integer.parseInt(fakePlayers[0]);
+    final int end = Integer.parseInt(fakePlayers[1]);
+    return new PlayerCountModifier(input, actual -> actual + ThreadLocalRandom.current().nextInt(start, end));
+  }
+
+  private static @NonNull PlayerCountModifier parsePercentModifier(final @NonNull String input) {
+    final double factor = 1.00D + Double.parseDouble(input.replace("%", "")) / 100.00D;
+    return new PlayerCountModifier(input, actual -> (int) Math.ceil(factor * actual));
+  }
+
+  private static @NonNull PlayerCountModifier parseConstantModifier(final @NonNull String input) {
+    final int value = Integer.parseInt(input.replace("=", ""));
+    return new PlayerCountModifier(input, actual -> value);
+  }
+
+  private static @NonNull PlayerCountModifier parseMinimumModifier(final @NonNull String input) {
+    final int minPlayers = Integer.parseInt(input.replace("+", ""));
+    return new PlayerCountModifier(input, actual -> Math.max(minPlayers, actual));
+  }
+
+  private static @NonNull PlayerCountModifier parseAddModifier(final @NonNull String input) {
+    final int addedPlayers = Integer.parseInt(input);
+    return new PlayerCountModifier(input, actual -> actual + addedPlayers);
+  }
+
+  private static @NonNull IllegalArgumentException cannotParse(final @NonNull String input, final @Nullable Throwable cause) {
+    return new IllegalArgumentException(String.format("Unable to parse a player count modifier from input string '%s'.", input), cause);
+  }
+
+  public static @NonNull Serializer serializer() {
+    return Serializer.INSTANCE;
+  }
+
+  public static final class Serializer extends ScalarSerializer<PlayerCountModifier> {
+    private static final Serializer INSTANCE = new Serializer();
+
+    private Serializer() {
+      super(PlayerCountModifier.class);
+    }
+
+    @Override
+    public PlayerCountModifier deserialize(final @NonNull Type type, final @NonNull Object obj) throws SerializationException {
+      try {
+        return PlayerCountModifier.parse(obj.toString());
+      } catch (final IllegalArgumentException ex) {
+        throw new SerializationException(ex);
+      }
+    }
+
+    @Override
+    protected Object serialize(final @NonNull PlayerCountModifier item, final @NonNull Predicate<Class<?>> typeSupported) {
+      return item.input();
+    }
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/config/PluginSettings.java

@@ -0,0 +1,86 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.config;
+
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.spongepowered.configurate.objectmapping.ConfigSerializable;
+import org.spongepowered.configurate.objectmapping.meta.Comment;
+
+@ConfigSerializable
+public final class PluginSettings {
+
+  @Comment("Do you want the plugin to check for updates on GitHub at launch?\n"
+    + "https://github.com/jpenilla/MiniMOTD")
+  private boolean updateChecker = true;
+
+  @Comment("Settings only applicable when running the plugin on a proxy (Velocity or Waterfall/Bungeecord)")
+  private ProxySettings proxySettings = new ProxySettings();
+
+  @ConfigSerializable
+  public static final class ProxySettings {
+
+    public ProxySettings() {
+      this.virtualHostConfigs.put("minigames.example.com:25565", "default");
+      this.virtualHostConfigs.put("survival.example.com:25565", "survival");
+      this.virtualHostConfigs.put("skyblock.example.com:25565", "skyblock");
+    }
+
+    @Comment("Here you can assign configs in the 'extra-configs' folder to specific virtual hosts\n"
+      + "Either use the name of the config in 'extra-configs', or use \"default\" to use the configuration in main.conf\n"
+      + "\n"
+      + "Format is \"hostname:port\"=\"configName|default\"")
+    private final Map<String, String> virtualHostConfigs = new HashMap<>();
+
+    @Comment("Set whether to enable virtual host testing mode.\n"
+      + "When enabled, MiniMOTD will print virtual host debug info to the console on each server ping.")
+    private boolean virtualHostTestMode = false;
+
+    public boolean virtualHostTestMode() {
+      return this.virtualHostTestMode;
+    }
+
+    public @Nullable String findConfigStringForHost(final @NonNull String host) {
+      return this.virtualHostConfigs.get(host.toLowerCase(Locale.ENGLISH));
+    }
+  }
+
+  public @NonNull ProxySettings proxySettings() {
+    return this.proxySettings;
+  }
+
+  public boolean updateChecker() {
+    return this.updateChecker;
+  }
+
+  @PostProcessor
+  private void lowercaseVirtualHosts() {
+    final Map<String, String> virtualHosts = new HashMap<>(this.proxySettings.virtualHostConfigs);
+    this.proxySettings.virtualHostConfigs.clear();
+    virtualHosts.forEach((host, config) -> this.proxySettings.virtualHostConfigs.put(host.toLowerCase(Locale.ENGLISH), config));
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/config/PostProcessor.java

@@ -0,0 +1,34 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.config;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.METHOD)
+public @interface PostProcessor {
+}

common/src/main/java/xyz/jpenilla/minimotd/common/util/ComponentColorDownsampler.java

@@ -0,0 +1,50 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.util;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+public interface ComponentColorDownsampler {
+  static @NonNull ComponentColorDownsampler downsampler() {
+    return ComponentColorDownsamplerImpl.INSTANCE;
+  }
+
+  @NonNull Component downsample(@NonNull Component component);
+
+  final class ComponentColorDownsamplerImpl implements ComponentColorDownsampler {
+    private static final ComponentColorDownsampler INSTANCE = new ComponentColorDownsamplerImpl();
+
+    private ComponentColorDownsamplerImpl() {
+    }
+
+    @Override
+    public @NonNull Component downsample(final @NonNull Component component) {
+      return GsonComponentSerializer.gson().deserializeFromTree(
+        GsonComponentSerializer.colorDownsamplingGson().serializeToTree(component)
+      );
+    }
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/util/Components.java

@@ -0,0 +1,47 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.util;
+
+import net.kyori.adventure.text.ComponentLike;
+import net.kyori.adventure.text.TextComponent;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.framework.qual.DefaultQualifier;
+
+import static net.kyori.adventure.text.Component.empty;
+import static net.kyori.adventure.text.Component.text;
+
+@DefaultQualifier(NonNull.class)
+public final class Components {
+  private Components() {
+    throw new IllegalStateException();
+  }
+
+  public static TextComponent ofChildren(final ComponentLike... children) {
+    if (children.length == 0) {
+      return empty();
+    }
+
+    return text().append(children).build();
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/util/Int2IntFunction.java

@@ -0,0 +1,29 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.util;
+
+@FunctionalInterface
+public interface Int2IntFunction {
+  int apply(int value);
+}

common/src/main/java/xyz/jpenilla/minimotd/common/util/Pair.java

@@ -0,0 +1,68 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.util;
+
+import java.util.Objects;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+public final class Pair<L, R> {
+  private final L left;
+  private final R right;
+
+  private Pair(final @NonNull L left, final @NonNull R right) {
+    this.left = left;
+    this.right = right;
+  }
+
+  public @NonNull L left() {
+    return this.left;
+  }
+
+  public @NonNull R right() {
+    return this.right;
+  }
+
+  @Override
+  public boolean equals(final @Nullable Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || this.getClass() != o.getClass()) {
+      return false;
+    }
+    final Pair<?, ?> pair = (Pair<?, ?>) o;
+    return this.left.equals(pair.left)
+      && this.right.equals(pair.right);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(this.left, this.right);
+  }
+
+  public static <L, R> @NonNull Pair<L, R> pair(final @NonNull L left, final @NonNull R right) {
+    return new Pair<>(left, right);
+  }
+}

common/src/main/java/xyz/jpenilla/minimotd/common/util/UpdateChecker.java

@@ -0,0 +1,74 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.util;
+
+import com.google.common.base.Charsets;
+import com.google.common.collect.ImmutableList;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonParser;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import xyz.jpenilla.minimotd.common.Constants;
+
+public final class UpdateChecker {
+  private final JsonParser parser = new JsonParser();
+
+  public @NonNull List<String> checkVersion() {
+    final JsonArray result;
+    final String url = String.format("https://api.github.com/repos/%s/%s/releases", Constants.PluginMetadata.GITHUB_USER, Constants.PluginMetadata.GITHUB_REPO);
+    try (final InputStream is = new URL(url).openStream(); InputStreamReader reader = new InputStreamReader(is, Charsets.UTF_8)) {
+      result = this.parser.parse(reader).getAsJsonArray();
+    } catch (final IOException ex) {
+      return Collections.singletonList("Cannot look for updates: " + ex.getMessage());
+    }
+    final Map<String, String> versionMap = new LinkedHashMap<>();
+    result.forEach(element -> versionMap.put(element.getAsJsonObject().get("tag_name").getAsString(), element.getAsJsonObject().get("html_url").getAsString()));
+    final List<String> versionList = new LinkedList<>(versionMap.keySet());
+    final String currentVersion = "v" + Constants.PluginMetadata.VERSION;
+    if (versionList.get(0).equals(currentVersion)) {
+      return Collections.emptyList(); // Up to date, do nothing
+    }
+    if (currentVersion.contains("SNAPSHOT")) {
+      return ImmutableList.of(
+        "This server is running a development build of " + Constants.PluginMetadata.NAME + "! (" + currentVersion + ")",
+        "The latest official release is " + versionList.get(0)
+      );
+    }
+    final int versionsBehind = versionList.indexOf(currentVersion);
+    return ImmutableList.of(
+      "There is an update available for " + Constants.PluginMetadata.NAME + "!",
+      "This server is running version " + currentVersion + ", which is " + (versionsBehind == -1 ? "UNKNOWN" : versionsBehind) + " versions outdated.",
+      "Download the latest version, " + versionList.get(0) + " from GitHub at the link below:",
+      versionMap.get(versionList.get(0))
+    );
+  }
+}

common/src/test/java/xyz/jpenilla/minimotd/common/util/ComponentColorDownsamplerTest.java

@@ -0,0 +1,62 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.common.util;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.TextColor;
+import org.junit.jupiter.api.Test;
+
+import static net.kyori.adventure.text.Component.text;
+import static net.kyori.adventure.text.format.NamedTextColor.nearestTo;
+import static net.kyori.adventure.text.format.TextColor.color;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class ComponentColorDownsamplerTest {
+  private static final TextColor GREEN = color(0x04E762);
+  private static final TextColor ORANGE_YELLOW = color(0xF5B700);
+  private static final TextColor PINK = color(0xDC0073);
+  private static final TextColor BLUE = color(0x008BF8);
+  private static final TextColor LIME_GREEN = color(0x89FC00);
+
+  @Test
+  void testColorDownsampling() {
+    final Component fullColor = Components.ofChildren(
+      text("Green ", GREEN),
+      text("Orange Yellow ", ORANGE_YELLOW),
+      text("Pink ", PINK),
+      text("Blue ", BLUE),
+      text("Lime Green", LIME_GREEN)
+    );
+    final Component expectedDownsample = Components.ofChildren(
+      text("Green ", nearestTo(GREEN)),
+      text("Orange Yellow ", nearestTo(ORANGE_YELLOW)),
+      text("Pink ", nearestTo(PINK)),
+      text("Blue ", nearestTo(BLUE)),
+      text("Lime Green", nearestTo(LIME_GREEN))
+    );
+    final Component actualDownsample = ComponentColorDownsampler.downsampler().downsample(fullColor);
+
+    assertEquals(expectedDownsample, actualDownsample);
+  }
+}

dist/bukkit-bungeecord/build.gradle.kts

@@ -0,0 +1,27 @@
+plugins {
+  id("minimotd.platform-conventions")
+}
+
+tasks.jar {
+  archiveClassifier.set("empty")
+}
+
+val platforms = setOf(
+  projects.minimotdBukkit,
+  projects.minimotdBungeecord,
+).map { it.dependencyProject }
+
+val dist = tasks.register<Jar>("bukkitAndBungeeJar") {
+  artifacts.add("archives", this)
+  archiveClassifier.set(null as String?)
+  duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+
+  for (platform in platforms) {
+    val jarTask = platform.miniMOTDPlatform.jarTask
+    from(zipTree(jarTask.flatMap { it.archiveFile }))
+  }
+}
+
+miniMOTDPlatform {
+  jarTask.set(dist)
+}

gradle.properties

@@ -0,0 +1,8 @@
+group=xyz.jpenilla
+version=2.0.13
+description=Use MiniMessage text formatting in the server list MOTD.
+
+org.gradle.caching=true
+org.gradle.configureondemand=true
+org.gradle.jvmargs=-Xmx2G
+org.gradle.parallel=true

gradle/libs.versions.yml

@@ -0,0 +1,186 @@
+metadata:
+  format: { version: 1.0 }
+  polyglot-extensions:
+    - plugins
+
+plugins:
+  net.kyori.blossom: 1.3.0
+  org.spongepowered.gradle.plugin: 2.1.1
+  net.minecrell.plugin-yml.bungee: 0.5.3
+  xyz.jpenilla.run-paper: &run-task 2.1.0
+  xyz.jpenilla.run-velocity: *run-task
+  xyz.jpenilla.run-waterfall: *run-task
+
+versions:
+  minotaur: 2.7.5
+  hangarPublishPlugin: 0.0.5
+  indra: 3.0.1
+  shadow: 8.1.1
+  testLoggerPlugin: 3.2.0
+  adventure: 4.14.0
+  adventurePlatform: 4.3.0
+  adventurePlatformFabric: 5.10.0-SNAPSHOT
+  configurate: 4.1.2
+  checkerQual: 3.35.0
+  slf4j: 1.7.32
+  gson: 2.8.0
+  guava: 21.0
+  bstats: 3.0.0
+  paperApi: 1.16.5-R0.1-SNAPSHOT
+  paperlib: 1.0.8-SNAPSHOT
+  waterfallApi: 1.16-R0.4-SNAPSHOT
+  fabricApi: 0.83.0+1.20.1
+  fabricLoader: 0.14.19
+  minecraft: 1.20.1
+  spongeApi7: 7.2.0
+  velocityApi: 3.1.2-SNAPSHOT
+  jupiterEngine: 5.9.2
+
+dependencies:
+  adventureBom:
+    group: net.kyori
+    name: adventure-bom
+    version: { ref: adventure }
+  adventureApi:
+    group: net.kyori
+    name: adventure-api
+  adventureTextSerializerPlain:
+    group: net.kyori
+    name: adventure-text-serializer-plain
+  adventureTextSerializerGson:
+    group: net.kyori
+    name: adventure-text-serializer-gson
+  adventurePlatformBungeecord:
+    group: net.kyori
+    name: adventure-platform-bungeecord
+    version: { ref: adventurePlatform }
+  adventurePlatformBukkit:
+    group: net.kyori
+    name: adventure-platform-bukkit
+    version: { ref: adventurePlatform }
+  adventurePlatformFabric:
+    group: net.kyori
+    name: adventure-platform-fabric
+    version: { ref: adventurePlatformFabric }
+  adventurePlatformSpongeApi:
+    group: net.kyori
+    name: adventure-platform-spongeapi
+    version: { ref: adventurePlatform }
+  minimessage:
+    group: net.kyori
+    name: adventure-text-minimessage
+
+  configurateHocon:
+    group: org.spongepowered
+    name: configurate-hocon
+    version: { ref: configurate }
+
+  checkerQual:
+    group: org.checkerframework
+    name: checker-qual
+    version: { ref: checkerQual }
+
+  slf4jApi:
+    group: org.slf4j
+    name: slf4j-api
+    version: { ref: slf4j }
+  slf4jJdk14:
+    group: org.slf4j
+    name: slf4j-jdk14
+    version: { ref: slf4j }
+
+  gson:
+    group: com.google.code.gson
+    name: gson
+    version: { ref: gson }
+  guava:
+    group: com.google.guava
+    name: guava
+    version: { ref: guava }
+
+  bstatsBukkit:
+    group: org.bstats
+    name: bstats-bukkit
+    version: { ref: bstats }
+  bstatsBungeecord:
+    group: org.bstats
+    name: bstats-bungeecord
+    version: { ref: bstats }
+  bstatsVelocity:
+    group: org.bstats
+    name: bstats-velocity
+    version: { ref: bstats }
+  bstatsSponge:
+    group: org.bstats
+    name: bstats-sponge
+    version: { ref: bstats }
+
+  paperApi:
+    group: com.destroystokyo.paper
+    name: paper-api
+    version: { ref: paperApi }
+  paperlib:
+    group: io.papermc
+    name: paperlib
+    version: { ref: paperlib }
+
+  waterfallApi:
+    group: io.github.waterfallmc
+    name: waterfall-api
+    version: { ref: waterfallApi }
+
+  fabricApi:
+    group: net.fabricmc.fabric-api
+    name: fabric-api
+    version: { ref: fabricApi }
+  fabricLoader:
+    group: net.fabricmc
+    name: fabric-loader
+    version: { ref: fabricLoader }
+  minecraft:
+    group: com.mojang
+    name: minecraft
+    version: { ref: minecraft }
+
+  spongeApi7:
+    group: org.spongepowered
+    name: spongeapi
+    version: { ref: spongeApi7 }
+
+  velocityApi:
+    group: com.velocitypowered
+    name: velocity-api
+    version: { ref: velocityApi }
+
+  jupiterEngine:
+    group: org.junit.jupiter
+    name: junit-jupiter-engine
+    version: { ref: jupiterEngine }
+
+  # build-logic
+  indraCommon:
+    group: net.kyori
+    name: indra-common
+    version: { ref: indra }
+  indraLicenser:
+    group: net.kyori
+    name: indra-licenser-cadix
+    version: { ref: indra }
+  shadow:
+    group: com.github.johnrengelman
+    name: shadow
+    version: { ref: shadow }
+  testLogger:
+    group: com.adarshr
+    name: gradle-test-logger-plugin
+    version: { ref: testLoggerPlugin }
+  minotaur:
+    group: com.modrinth.minotaur
+    name: Minotaur
+    version: { ref: minotaur }
+  hangarPublishPlugin:
+    group: io.papermc
+    name: hangar-publish-plugin
+    version: { ref: hangarPublishPlugin }
+
+bundles:

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+networkTimeout=10000
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,245 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,92 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

license.txt

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020-2023 Jason Penilla
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

license_header.txt

@@ -0,0 +1,21 @@
+This file is part of MiniMOTD, licensed under the MIT License.
+
+Copyright (c) 2020-2023 Jason Penilla
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

platform/bukkit/build.gradle.kts

@@ -0,0 +1,44 @@
+plugins {
+  id("minimotd.shadow-platform")
+  id("xyz.jpenilla.run-paper")
+}
+
+dependencies {
+  implementation(projects.minimotdCommon)
+  implementation(libs.slf4jJdk14)
+  implementation(libs.adventurePlatformBukkit)
+  implementation(libs.bstatsBukkit)
+  implementation(libs.paperlib)
+  compileOnly(libs.paperApi)
+}
+
+tasks {
+  runServer {
+    minecraftVersion(minecraftVersion)
+  }
+  shadowJar {
+    platformRelocation("bukkit", "xyz.jpenilla.minimotd.common")
+    commonRelocation("org.slf4j")
+    commonRelocation("io.leangen.geantyref")
+    commonRelocation("net.kyori")
+    commonRelocation("org.bstats")
+    commonRelocation("io.papermc.lib")
+  }
+  processResources {
+    val props = mapOf(
+      "version" to project.version,
+      "website" to Constants.GITHUB_URL,
+      "description" to project.description
+    )
+    inputs.properties(props)
+    filesMatching("plugin.yml") {
+      expand(props)
+    }
+  }
+}
+
+runPaper.folia.registerTask()
+
+modrinth {
+  gameVersions.addAll(bukkitVersions)
+}

platform/bukkit/src/main/java/xyz/jpenilla/minimotd/bukkit/BukkitCommand.java

@@ -0,0 +1,94 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.bukkit;
+
+import com.google.common.collect.ImmutableList;
+import java.util.Collections;
+import java.util.List;
+import net.kyori.adventure.audience.Audience;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import xyz.jpenilla.minimotd.common.CommandHandler;
+
+import static net.kyori.adventure.text.Component.text;
+import static net.kyori.adventure.text.event.ClickEvent.runCommand;
+import static net.kyori.adventure.text.format.NamedTextColor.RED;
+
+final class BukkitCommand implements CommandExecutor, TabCompleter {
+  private final MiniMOTDPlugin plugin;
+  private final CommandHandler handler;
+
+  BukkitCommand(final @NonNull MiniMOTDPlugin plugin) {
+    this.plugin = plugin;
+    this.handler = new CommandHandler(plugin.miniMOTD());
+  }
+
+  @Override
+  public boolean onCommand(final @NonNull CommandSender sender, final @NonNull Command command, final @NonNull String label, final @NonNull String[] args) {
+    final Audience audience = this.plugin.audiences().sender(sender);
+    if (!sender.hasPermission("minimotd.admin")) {
+      audience.sendMessage(text("No permission.", RED));
+      return true;
+    }
+
+    if (args.length == 0) {
+      this.onInvalidUse(audience);
+      return true;
+    }
+
+    switch (args[0]) {
+      case "about":
+        this.handler.about(audience);
+        return true;
+      case "help":
+        this.handler.help(audience);
+        return true;
+      case "reload":
+        this.handler.reload(audience);
+        return true;
+    }
+
+    this.onInvalidUse(audience);
+    return true;
+  }
+
+  private void onInvalidUse(final @NonNull Audience audience) {
+    audience.sendMessage(text("Invalid command usage. Use '/minimotd help' for a list of command provided by MiniMOTD.", RED)
+      .hoverEvent(text("Click to execute '/minimotd help'"))
+      .clickEvent(runCommand("/minimotd help")));
+  }
+
+  private static final List<String> COMMANDS = ImmutableList.of("about", "reload", "help");
+
+  @Override
+  public List<String> onTabComplete(final @NonNull CommandSender sender, final @NonNull Command command, final @NonNull String alias, final @NonNull String[] args) {
+    if (args.length < 2 && sender.hasPermission("minimotd.admin")) {
+      return COMMANDS;
+    }
+    return Collections.emptyList();
+  }
+}

platform/bukkit/src/main/java/xyz/jpenilla/minimotd/bukkit/MiniMOTDPlugin.java

@@ -0,0 +1,133 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.bukkit;
+
+import io.papermc.lib.PaperLib;
+import java.awt.image.BufferedImage;
+import java.nio.file.Path;
+import java.util.concurrent.CompletableFuture;
+import net.kyori.adventure.platform.bukkit.BukkitAudiences;
+import org.bstats.bukkit.Metrics;
+import org.bukkit.command.PluginCommand;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.util.CachedServerIcon;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.MiniMOTDPlatform;
+import xyz.jpenilla.minimotd.common.util.UpdateChecker;
+
+public final class MiniMOTDPlugin extends JavaPlugin implements MiniMOTDPlatform<CachedServerIcon> {
+  private static final boolean PAPER_PING_EVENT_EXISTS = findClass("com.destroystokyo.paper.event.server.PaperServerListPingEvent") != null;
+
+  private Logger logger;
+  private MiniMOTD<CachedServerIcon> miniMOTD;
+  private BukkitAudiences audiences;
+
+  @Override
+  public void onEnable() {
+    this.logger = LoggerFactory.getLogger(this.getName());
+    this.miniMOTD = new MiniMOTD<>(this);
+    this.audiences = BukkitAudiences.create(this);
+
+    if (PAPER_PING_EVENT_EXISTS) {
+      this.getServer().getPluginManager().registerEvents(new PaperPingListener(this.miniMOTD), this);
+    } else {
+      this.getServer().getPluginManager().registerEvents(new PingListener(this.miniMOTD), this);
+      if (PaperLib.getMinecraftVersion() >= 12) { // PaperServerListPingEvent was added in 1.12
+        this.suggestPaper();
+      }
+    }
+
+    final PluginCommand command = this.getCommand("minimotd");
+    if (command != null) {
+      final BukkitCommand bukkitCommand = new BukkitCommand(this);
+      command.setExecutor(bukkitCommand);
+      command.setTabCompleter(bukkitCommand);
+    }
+
+    final Metrics metrics = new Metrics(this, 8132);
+
+    if (this.miniMOTD.configManager().pluginSettings().updateChecker()) {
+      try {
+        Class.forName("io.papermc.paper.threadedregions.RegionizedServer");
+        CompletableFuture.runAsync(() -> new UpdateChecker().checkVersion().forEach(this.logger::info)).whenComplete(($, thr) -> {
+          if (thr != null) {
+            this.logger.warn("Exception checking for updates", thr);
+          }
+        });
+      } catch (final ReflectiveOperationException ex) {
+        this.getServer().getScheduler().runTaskAsynchronously(this, () ->
+          new UpdateChecker().checkVersion().forEach(this.logger::info));
+      }
+    }
+  }
+
+  public @NonNull MiniMOTD<CachedServerIcon> miniMOTD() {
+    return this.miniMOTD;
+  }
+
+  @Override
+  public @NonNull Path dataDirectory() {
+    return this.getDataFolder().toPath();
+  }
+
+  @Override
+  public @NonNull Logger logger() {
+    return this.logger;
+  }
+
+  @Override
+  public @NonNull CachedServerIcon loadIcon(final @NonNull BufferedImage image) throws Exception {
+    return this.getServer().loadServerIcon(image);
+  }
+
+  public @NonNull BukkitAudiences audiences() {
+    return this.audiences;
+  }
+
+  private void suggestPaper() {
+    this.logger.warn("======================================================");
+    this.logger.warn(" MiniMOTD works better if you use Paper as your server");
+    this.logger.warn(" software.");
+    this.logger.warn(" ");
+    this.logger.warn(" Spigot does not include the necessary APIs for all");
+    this.logger.warn(" of MiniMOTD's features to operate. MiniMOTD was");
+    this.logger.warn(" designed to work with Paper and it's expanded API");
+    this.logger.warn(" for full compatibility.");
+    this.logger.warn(" ");
+    this.logger.warn(" Get Paper from https://papermc.io/downloads");
+    this.logger.warn("======================================================");
+  }
+
+  private static @Nullable Class<?> findClass(final @NonNull String className) {
+    try {
+      return Class.forName(className);
+    } catch (final ClassNotFoundException ex) {
+      return null;
+    }
+  }
+}

platform/bukkit/src/main/java/xyz/jpenilla/minimotd/bukkit/PaperPingListener.java

@@ -0,0 +1,69 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.bukkit;
+
+import com.destroystokyo.paper.event.server.PaperServerListPingEvent;
+import io.papermc.lib.PaperLib;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.util.CachedServerIcon;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import xyz.jpenilla.minimotd.common.Constants;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.PingResponse;
+import xyz.jpenilla.minimotd.common.config.MiniMOTDConfig;
+
+public final class PaperPingListener implements Listener {
+  private final LegacyComponentSerializer unusualHexSerializer = LegacyComponentSerializer.builder().hexColors().useUnusualXRepeatedCharacterHexFormat().build();
+  private final MiniMOTD<CachedServerIcon> miniMOTD;
+
+  PaperPingListener(final @NonNull MiniMOTD<CachedServerIcon> miniMOTD) {
+    this.miniMOTD = miniMOTD;
+  }
+
+  @EventHandler
+  public void handlePing(final @NonNull PaperServerListPingEvent event) {
+    final MiniMOTDConfig cfg = this.miniMOTD.configManager().mainConfig();
+
+    final PingResponse<CachedServerIcon> response = this.miniMOTD.createMOTD(cfg, event.getNumPlayers(), event.getMaxPlayers());
+
+    response.playerCount().applyCount(event::setNumPlayers, event::setMaxPlayers);
+    response.motd(motd -> {
+      if (event.getClient().getProtocolVersion() < Constants.MINECRAFT_1_16_PROTOCOL_VERSION || PaperLib.getMinecraftVersion() < 16) {
+        event.setMotd(LegacyComponentSerializer.legacySection().serialize(motd));
+      } else {
+        event.setMotd(this.unusualHexSerializer.serialize(motd));
+      }
+    });
+    response.icon(event::setServerIcon);
+
+    if (response.disablePlayerListHover()) {
+      event.getPlayerSample().clear();
+    }
+    if (response.hidePlayerCount()) {
+      event.setHidePlayers(true);
+    }
+  }
+}

platform/bukkit/src/main/java/xyz/jpenilla/minimotd/bukkit/PingListener.java

@@ -0,0 +1,66 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.bukkit;
+
+import io.papermc.lib.PaperLib;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.server.ServerListPingEvent;
+import org.bukkit.util.CachedServerIcon;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.PingResponse;
+import xyz.jpenilla.minimotd.common.config.MiniMOTDConfig;
+
+public final class PingListener implements Listener {
+  private final MiniMOTD<CachedServerIcon> miniMOTD;
+  private final LegacyComponentSerializer unusualHexSerializer = LegacyComponentSerializer.builder().hexColors().useUnusualXRepeatedCharacterHexFormat().build();
+
+  PingListener(final @NonNull MiniMOTD<CachedServerIcon> miniMOTD) {
+    this.miniMOTD = miniMOTD;
+  }
+
+  @EventHandler
+  public void handlePing(final @NonNull ServerListPingEvent event) {
+    final MiniMOTDConfig cfg = this.miniMOTD.configManager().mainConfig();
+
+    final PingResponse<CachedServerIcon> response = this.miniMOTD.createMOTD(cfg, event.getNumPlayers(), event.getMaxPlayers());
+
+    event.setMaxPlayers(response.playerCount().maxPlayers());
+    response.motd(motd -> {
+      if (PaperLib.getMinecraftVersion() > 15) {
+        event.setMotd(this.unusualHexSerializer.serialize(motd));
+      } else {
+        event.setMotd(LegacyComponentSerializer.legacySection().serialize(motd));
+      }
+    });
+    response.icon(icon -> {
+      try {
+        event.setServerIcon(icon);
+      } catch (final UnsupportedOperationException ignore) {
+      }
+    });
+  }
+}

platform/bukkit/src/main/resources/plugin.yml

@@ -0,0 +1,16 @@
+name: MiniMOTD
+version: $version
+main: xyz.jpenilla.minimotd.bukkit.MiniMOTDPlugin
+folia-supported: true
+description: $description
+authors:
+  - jmp
+website: $website
+commands:
+  minimotd:
+    description: MiniMOTD Command
+    permission: minimotd.admin
+    usage: /minimotd help
+api-version: 1.13
+softdepend:
+  - ViaVersion

platform/bungeecord/build.gradle.kts

@@ -0,0 +1,35 @@
+plugins {
+  id("minimotd.shadow-platform")
+  id("net.minecrell.plugin-yml.bungee")
+  id("xyz.jpenilla.run-waterfall")
+}
+
+dependencies {
+  implementation(projects.minimotdCommon)
+  implementation(libs.adventurePlatformBungeecord)
+  implementation(libs.bstatsBungeecord)
+  compileOnly(libs.waterfallApi)
+}
+
+tasks {
+  shadowJar {
+    platformRelocation("bungee", "xyz.jpenilla.minimotd.common")
+    commonRelocation("io.leangen.geantyref")
+    commonRelocation("net.kyori")
+    commonRelocation("org.bstats")
+  }
+  runWaterfall {
+    waterfallVersion("1.19")
+  }
+}
+
+bungee {
+  name = rootProject.name
+  main = "xyz.jpenilla.minimotd.bungee.MiniMOTDPlugin"
+  author = "jmp"
+}
+
+modrinth {
+  loaders.add("waterfall") // not sure why this isn't detected automatically from run-waterfall...
+  gameVersions.addAll(minecraftVersion)
+}

platform/bungeecord/src/main/java/xyz/jpenilla/minimotd/bungee/BungeeCommand.java

@@ -0,0 +1,79 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.bungee;
+
+import net.kyori.adventure.audience.Audience;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.plugin.Command;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import xyz.jpenilla.minimotd.common.CommandHandler;
+
+import static net.kyori.adventure.text.Component.text;
+import static net.kyori.adventure.text.event.ClickEvent.runCommand;
+import static net.kyori.adventure.text.format.NamedTextColor.RED;
+
+final class BungeeCommand extends Command {
+  private final MiniMOTDPlugin plugin;
+  private final CommandHandler handler;
+
+  BungeeCommand(final @NonNull MiniMOTDPlugin plugin) {
+    super("minimotd");
+    this.plugin = plugin;
+    this.handler = new CommandHandler(plugin.miniMOTD());
+  }
+
+  @Override
+  public void execute(final @NonNull CommandSender sender, final @NonNull String @NonNull [] args) {
+    final Audience audience = this.plugin.audiences().sender(sender);
+    if (!sender.hasPermission("minimotd.admin")) {
+      audience.sendMessage(text("No permission.", RED));
+      return;
+    }
+
+    if (args.length == 0) {
+      this.onInvalidUse(audience);
+      return;
+    }
+
+    switch (args[0]) {
+      case "about":
+        this.handler.about(audience);
+        return;
+      case "help":
+        this.handler.help(audience);
+        return;
+      case "reload":
+        this.handler.reload(audience);
+        return;
+    }
+
+    this.onInvalidUse(audience);
+  }
+
+  private void onInvalidUse(final @NonNull Audience audience) {
+    audience.sendMessage(text("Invalid command usage. Use '/minimotd help' for a list of command provided by MiniMOTD.", RED)
+      .hoverEvent(text("Click to execute '/minimotd help'"))
+      .clickEvent(runCommand("/minimotd help")));
+  }
+}

platform/bungeecord/src/main/java/xyz/jpenilla/minimotd/bungee/MiniMOTDPlugin.java

@@ -0,0 +1,123 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.bungee;
+
+import com.google.gson.Gson;
+import java.awt.image.BufferedImage;
+import java.lang.reflect.Field;
+import java.nio.file.Path;
+import net.kyori.adventure.platform.bungeecord.BungeeAudiences;
+import net.kyori.adventure.text.serializer.bungeecord.BungeeComponentSerializer;
+import net.md_5.bungee.api.Favicon;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.plugin.Plugin;
+import org.bstats.bungeecord.Metrics;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.MiniMOTDPlatform;
+import xyz.jpenilla.minimotd.common.PingResponse;
+import xyz.jpenilla.minimotd.common.config.MiniMOTDConfig;
+import xyz.jpenilla.minimotd.common.util.UpdateChecker;
+
+public final class MiniMOTDPlugin extends Plugin implements MiniMOTDPlatform<Favicon> {
+  private Logger logger;
+  private BungeeAudiences audiences;
+  private MiniMOTD<Favicon> miniMOTD;
+
+  public @NonNull MiniMOTD<Favicon> miniMOTD() {
+    return this.miniMOTD;
+  }
+
+  @Override
+  public void onEnable() {
+    this.logger = LoggerFactory.getLogger(this.getDescription().getName());
+    this.miniMOTD = new MiniMOTD<>(this);
+    this.miniMOTD.configManager().loadExtraConfigs();
+    this.audiences = BungeeAudiences.create(this);
+    this.injectTravertineGson();
+    this.getProxy().getPluginManager().registerListener(this, new PingListener(this.miniMOTD));
+    this.getProxy().getPluginManager().registerCommand(this, new BungeeCommand(this));
+    final Metrics metrics = new Metrics(this, 8137);
+
+    if (this.miniMOTD.configManager().pluginSettings().updateChecker()) {
+      this.getProxy().getScheduler().runAsync(this, () ->
+        new UpdateChecker().checkVersion().forEach(this.logger::info));
+    }
+
+    // preload some stuff, so the first ping is as fast as the rest
+    this.preload();
+  }
+
+  @Override
+  public @NonNull Path dataDirectory() {
+    return this.getDataFolder().toPath();
+  }
+
+  @Override
+  public @NonNull Logger logger() {
+    return this.logger;
+  }
+
+  @Override
+  public @NonNull Favicon loadIcon(final @NonNull BufferedImage image) {
+    return Favicon.create(image);
+  }
+
+  public @NonNull BungeeAudiences audiences() {
+    return this.audiences;
+  }
+
+  @Override
+  public void onReload() {
+    this.miniMOTD.configManager().loadExtraConfigs();
+  }
+
+  private void injectTravertineGson() {
+    final Field gsonLegacyField = findDeclaredField(ProxyServer.getInstance().getClass(), "gsonLegacy");
+    if (gsonLegacyField != null) {
+      try {
+        BungeeComponentSerializer.inject((Gson) gsonLegacyField.get(ProxyServer.getInstance()));
+      } catch (final IllegalAccessException ex) {
+        this.miniMOTD.logger().warn("Failed to inject into Travertine's gsonLegacy gson instance. There will likely be issues with 1.7.x clients.", ex);
+      }
+    }
+  }
+
+  private static @Nullable Field findDeclaredField(final @NonNull Class<?> holder, final @NonNull String name) {
+    try {
+      return holder.getDeclaredField(name);
+    } catch (final NoSuchFieldException ex) {
+      return null;
+    }
+  }
+
+  private void preload() {
+    final MiniMOTDConfig cfg = this.miniMOTD.configManager().mainConfig();
+    final PingResponse<Favicon> mini = this.miniMOTD.createMOTD(cfg, 0, 0);
+    mini.motd(motd -> BungeeComponentSerializer.get().serialize(motd));
+  }
+}

platform/bungeecord/src/main/java/xyz/jpenilla/minimotd/bungee/PingListener.java

@@ -0,0 +1,84 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.bungee;
+
+import net.kyori.adventure.text.serializer.bungeecord.BungeeComponentSerializer;
+import net.md_5.bungee.api.Favicon;
+import net.md_5.bungee.api.ServerPing;
+import net.md_5.bungee.api.chat.BaseComponent;
+import net.md_5.bungee.api.chat.TextComponent;
+import net.md_5.bungee.api.event.ProxyPingEvent;
+import net.md_5.bungee.api.plugin.Listener;
+import net.md_5.bungee.event.EventHandler;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import xyz.jpenilla.minimotd.common.Constants;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.PingResponse;
+import xyz.jpenilla.minimotd.common.config.MiniMOTDConfig;
+
+public final class PingListener implements Listener {
+  private final MiniMOTD<Favicon> miniMOTD;
+
+  PingListener(final @NonNull MiniMOTD<Favicon> miniMOTD) {
+    this.miniMOTD = miniMOTD;
+  }
+
+  @EventHandler
+  public void onPing(final @NonNull ProxyPingEvent e) {
+    final ServerPing response = e.getResponse();
+    if (response == null) {
+      return;
+    }
+
+    final ServerPing.Players players = response.getPlayers();
+    final MiniMOTDConfig cfg = this.miniMOTD.configManager().resolveConfig(e.getConnection().getVirtualHost());
+    final PingResponse<Favicon> mini = this.miniMOTD.createMOTD(cfg, players.getOnline(), players.getMax());
+
+    if (mini.hidePlayerCount()) {
+      response.setPlayers(null);
+    } else {
+      mini.playerCount().applyCount(players::setOnline, players::setMax);
+      if (mini.disablePlayerListHover()) {
+        players.setSample(new ServerPing.PlayerInfo[]{});
+      }
+    }
+
+    mini.motd(motd -> {
+      final BaseComponent[] bungee;
+      if (e.getConnection().getVersion() < Constants.MINECRAFT_1_16_PROTOCOL_VERSION) {
+        bungee = BungeeComponentSerializer.legacy().serialize(motd);
+      } else {
+        bungee = BungeeComponentSerializer.get().serialize(motd);
+      }
+      if (BungeeComponentSerializer.isNative()) {
+        response.setDescriptionComponent(bungee[0]);
+      } else {
+        response.setDescriptionComponent(new TextComponent(bungee));
+      }
+    });
+    mini.icon(response::setFavicon);
+
+    e.setResponse(response);
+  }
+}

platform/fabric/build.gradle.kts

@@ -0,0 +1,55 @@
+plugins {
+  id("quiet-fabric-loom")
+  id("minimotd.platform-conventions")
+  id("com.github.johnrengelman.shadow")
+}
+
+val shade: Configuration by configurations.creating
+
+dependencies {
+  minecraft(libs.minecraft)
+  mappings(loom.officialMojangMappings())
+  modImplementation(libs.fabricLoader)
+  modImplementation(libs.fabricApi)
+
+  shade(implementation(projects.minimotdCommon) {
+    exclude("net.kyori")
+  })
+
+  modImplementation(libs.adventurePlatformFabric)
+  include(libs.adventurePlatformFabric)
+}
+
+miniMOTDPlatform {
+  jarTask.set(tasks.remapJar)
+}
+
+indra {
+  javaVersions {
+    target(17)
+  }
+}
+
+tasks {
+  shadowJar {
+    configurations = listOf(shade)
+    commonConfiguration()
+    commonRelocation("io.leangen.geantyref")
+  }
+  remapJar {
+    archiveFileName.set("${project.name}-mc$minecraftVersion-${project.version}.jar")
+  }
+  processResources {
+    val replacements = mapOf(
+      "modid" to project.name,
+      "name" to rootProject.name,
+      "version" to project.version.toString(),
+      "description" to project.description.toString(),
+      "github_url" to Constants.GITHUB_URL
+    )
+    inputs.properties(replacements)
+    filesMatching("fabric.mod.json") {
+      expand(replacements)
+    }
+  }
+}

platform/fabric/src/main/java/xyz/jpenilla/minimotd/fabric/MiniMOTDFabric.java

@@ -0,0 +1,150 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.fabric;
+
+import com.mojang.brigadier.Command;
+import com.mojang.brigadier.context.CommandContext;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayOutputStream;
+import java.nio.file.Path;
+import java.util.concurrent.CompletableFuture;
+import javax.imageio.ImageIO;
+import net.fabricmc.api.ModInitializer;
+import net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback;
+import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
+import net.fabricmc.loader.api.FabricLoader;
+import net.kyori.adventure.platform.fabric.FabricServerAudiences;
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.network.protocol.status.ServerStatus;
+import net.minecraft.server.MinecraftServer;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import xyz.jpenilla.minimotd.common.CommandHandler;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.MiniMOTDPlatform;
+import xyz.jpenilla.minimotd.common.util.UpdateChecker;
+import xyz.jpenilla.minimotd.fabric.access.ServerStatusFaviconAccess;
+
+import static net.minecraft.commands.Commands.literal;
+
+public final class MiniMOTDFabric implements ModInitializer, MiniMOTDPlatform<ServerStatus.Favicon> {
+  private static MiniMOTDFabric instance = null;
+
+  private final Logger logger = LoggerFactory.getLogger(MiniMOTD.class);
+  private final Path dataDirectory = FabricLoader.getInstance().getConfigDir().resolve("MiniMOTD");
+  private final MiniMOTD<ServerStatus.Favicon> miniMOTD = new MiniMOTD<>(this);
+
+  private MinecraftServer server;
+  private FabricServerAudiences audiences;
+
+  public MiniMOTDFabric() {
+    if (instance != null) {
+      throw new IllegalStateException("Cannot create a second instance of " + this.getClass().getName());
+    }
+    instance = this;
+  }
+
+  public @NonNull MiniMOTD<ServerStatus.Favicon> miniMOTD() {
+    return this.miniMOTD;
+  }
+
+  @Override
+  public void onInitialize() {
+    this.registerCommand();
+    ServerLifecycleEvents.SERVER_STARTING.register(minecraftServer -> {
+      this.server = minecraftServer;
+      this.audiences = FabricServerAudiences.of(minecraftServer);
+    });
+    ServerLifecycleEvents.SERVER_STARTED.register(minecraftServer -> {
+      if (this.miniMOTD.configManager().pluginSettings().updateChecker()) {
+        CompletableFuture.runAsync(() -> new UpdateChecker().checkVersion().forEach(this.logger()::info));
+      }
+    });
+    ServerLifecycleEvents.SERVER_STOPPED.register($ -> {
+      this.server = null;
+      this.audiences = null;
+    });
+    this.miniMOTD.logger().info("Done initializing MiniMOTD");
+  }
+
+  private void registerCommand() {
+    final class WrappingExecutor implements Command<CommandSourceStack> {
+      private final CommandHandler.Executor handler;
+
+      WrappingExecutor(final CommandHandler.@NonNull Executor handler) {
+        this.handler = handler;
+      }
+
+      @Override
+      public int run(final @NonNull CommandContext<CommandSourceStack> context) {
+        this.handler.execute(context.getSource());
+        return Command.SINGLE_SUCCESS;
+      }
+    }
+
+    final CommandHandler handler = new CommandHandler(this.miniMOTD);
+    CommandRegistrationCallback.EVENT.register((dispatcher, commandBuildContext, commandSelection) -> dispatcher.register(
+      literal("minimotd")
+        .requires(source -> source.hasPermission(4))
+        .then(literal("reload").executes(new WrappingExecutor(handler::reload)))
+        .then(literal("about").executes(new WrappingExecutor(handler::about)))
+        .then(literal("help").executes(new WrappingExecutor(handler::help)))
+    ));
+  }
+
+  public @NonNull FabricServerAudiences audiences() {
+    return this.audiences;
+  }
+
+  public static @NonNull MiniMOTDFabric get() {
+    return instance;
+  }
+
+  public @NonNull MinecraftServer requireServer() {
+    if (this.server == null) {
+      throw new IllegalStateException("Server requested before started");
+    }
+    return this.server;
+  }
+
+  @Override
+  public @NonNull Path dataDirectory() {
+    return this.dataDirectory;
+  }
+
+  @Override
+  public @NonNull Logger logger() {
+    return this.logger;
+  }
+
+  @Override
+  public ServerStatus.@NonNull Favicon loadIcon(final @NonNull BufferedImage bufferedImage) throws Exception {
+    final ByteArrayOutputStream out = new ByteArrayOutputStream();
+    ImageIO.write(bufferedImage, "PNG", out);
+    final ServerStatus.Favicon favicon = new ServerStatus.Favicon(out.toByteArray());
+    ((ServerStatusFaviconAccess) (Object) favicon).cacheEncodedIcon();
+    return favicon;
+  }
+}

platform/fabric/src/main/java/xyz/jpenilla/minimotd/fabric/access/ConnectionAccess.java

@@ -0,0 +1,30 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.fabric.access;
+
+public interface ConnectionAccess {
+  void protocolVersion(int protocolVersion);
+
+  int protocolVersion();
+}

platform/fabric/src/main/java/xyz/jpenilla/minimotd/fabric/access/ServerStatusFaviconAccess.java

@@ -0,0 +1,32 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.fabric.access;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+public interface ServerStatusFaviconAccess {
+  @Nullable String cachedEncodedIcon();
+
+  void cacheEncodedIcon();
+}

platform/fabric/src/main/java/xyz/jpenilla/minimotd/fabric/mixin/ConnectionMixin.java

@@ -0,0 +1,46 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.fabric.mixin;
+
+import net.minecraft.network.Connection;
+import org.spongepowered.asm.mixin.Implements;
+import org.spongepowered.asm.mixin.Interface;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+import xyz.jpenilla.minimotd.fabric.access.ConnectionAccess;
+
+@Unique
+@Mixin(Connection.class)
+@Implements({@Interface(iface = ConnectionAccess.class, prefix = "miniMOTD$")})
+abstract class ConnectionMixin {
+  private int miniMOTD$protocolVersion = -1;
+
+  public void miniMOTD$protocolVersion(final int protocolVersion) {
+    this.miniMOTD$protocolVersion = protocolVersion;
+  }
+
+  public int miniMOTD$protocolVersion() {
+    return this.miniMOTD$protocolVersion;
+  }
+}

platform/fabric/src/main/java/xyz/jpenilla/minimotd/fabric/mixin/ServerHandshakePacketListenerImplMixin.java

@@ -0,0 +1,45 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.fabric.mixin;
+
+import net.minecraft.network.Connection;
+import net.minecraft.network.protocol.handshake.ClientIntentionPacket;
+import net.minecraft.server.network.ServerHandshakePacketListenerImpl;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import xyz.jpenilla.minimotd.fabric.access.ConnectionAccess;
+
+@Mixin(ServerHandshakePacketListenerImpl.class)
+abstract class ServerHandshakePacketListenerImplMixin {
+  @Shadow @Final private Connection connection;
+
+  @Inject(method = "handleIntention", at = @At("HEAD"))
+  public void injectHandleIntention(final ClientIntentionPacket packet, final CallbackInfo ci) {
+    ((ConnectionAccess) this.connection).protocolVersion(packet.getProtocolVersion());
+  }
+}

platform/fabric/src/main/java/xyz/jpenilla/minimotd/fabric/mixin/ServerStatusFaviconMixin.java

@@ -0,0 +1,78 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.fabric.mixin;
+
+import com.mojang.serialization.Codec;
+import com.mojang.serialization.DataResult;
+import com.mojang.serialization.codecs.PrimitiveCodec;
+import java.util.function.Function;
+import net.minecraft.network.protocol.status.ServerStatus;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import xyz.jpenilla.minimotd.fabric.access.ServerStatusFaviconAccess;
+
+@Mixin(ServerStatus.Favicon.class)
+abstract class ServerStatusFaviconMixin implements ServerStatusFaviconAccess {
+  @Unique
+  private static Function<ServerStatus.Favicon, String> VANILLA_ENCODE_TO_STRING;
+
+  @Redirect(
+    method = "<clinit>",
+    at = @At(
+      target = "Lcom/mojang/serialization/codecs/PrimitiveCodec;comapFlatMap(Ljava/util/function/Function;Ljava/util/function/Function;)Lcom/mojang/serialization/Codec;",
+      value = "INVOKE"
+    ),
+    remap = false
+  )
+  private static Codec<ServerStatus.Favicon> makeCodec(
+    final PrimitiveCodec<String> stringCodec,
+    final Function<String, DataResult<ServerStatus.Favicon>> decode,
+    final Function<ServerStatus.Favicon, String> encode
+  ) {
+    VANILLA_ENCODE_TO_STRING = encode;
+    return stringCodec.comapFlatMap(decode, favicon -> {
+      final @Nullable String encodedIcon = ((ServerStatusFaviconAccess) (Object) favicon).cachedEncodedIcon();
+      if (encodedIcon != null) {
+        return encodedIcon;
+      }
+      return encode.apply(favicon);
+    });
+  }
+
+  @Unique
+  private String encodedIcon;
+
+  @Override
+  public @Nullable String cachedEncodedIcon() {
+    return this.encodedIcon;
+  }
+
+  @Override
+  public void cacheEncodedIcon() {
+    this.encodedIcon = VANILLA_ENCODE_TO_STRING.apply((ServerStatus.Favicon) (Object) this);
+  }
+}

platform/fabric/src/main/java/xyz/jpenilla/minimotd/fabric/mixin/ServerStatusPacketListenerImplMixin.java

@@ -0,0 +1,94 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.fabric.mixin;
+
+import java.util.Collections;
+import java.util.Objects;
+import java.util.Optional;
+import net.minecraft.network.Connection;
+import net.minecraft.network.protocol.status.ServerStatus;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.network.ServerStatusPacketListenerImpl;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import xyz.jpenilla.minimotd.common.Constants;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.PingResponse;
+import xyz.jpenilla.minimotd.common.config.MiniMOTDConfig;
+import xyz.jpenilla.minimotd.common.util.ComponentColorDownsampler;
+import xyz.jpenilla.minimotd.fabric.MiniMOTDFabric;
+import xyz.jpenilla.minimotd.fabric.access.ConnectionAccess;
+import xyz.jpenilla.minimotd.fabric.util.MutableServerStatus;
+
+@Mixin(ServerStatusPacketListenerImpl.class)
+abstract class ServerStatusPacketListenerImplMixin {
+  @Shadow @Final private Connection connection;
+
+  @Redirect(
+    method = "handleStatusRequest",
+    at = @At(value = "FIELD", target = "Lnet/minecraft/server/network/ServerStatusPacketListenerImpl;status:Lnet/minecraft/network/protocol/status/ServerStatus;")
+  )
+  public ServerStatus injectHandleStatusRequest(final ServerStatusPacketListenerImpl instance) {
+    final MiniMOTDFabric miniMOTDFabric = MiniMOTDFabric.get();
+    final MinecraftServer minecraftServer = miniMOTDFabric.requireServer();
+    final ServerStatus vanillaStatus = Objects.requireNonNull(minecraftServer.getStatus(), "vanillaStatus");
+
+    final MiniMOTD<ServerStatus.Favicon> miniMOTD = miniMOTDFabric.miniMOTD();
+    final MiniMOTDConfig config = miniMOTD.configManager().mainConfig();
+
+    final PingResponse<ServerStatus.Favicon> response = miniMOTD.createMOTD(
+      config,
+      minecraftServer.getPlayerCount(),
+      vanillaStatus.players().map(ServerStatus.Players::max).orElseGet(minecraftServer::getMaxPlayers)
+    );
+
+    final MutableServerStatus modifiedStatus = new MutableServerStatus(vanillaStatus);
+    response.motd(motd -> {
+      if (((ConnectionAccess) this.connection).protocolVersion() >= Constants.MINECRAFT_1_16_PROTOCOL_VERSION) {
+        modifiedStatus.description(miniMOTDFabric.audiences().toNative(motd));
+      } else {
+        modifiedStatus.description(miniMOTDFabric.audiences().toNative(ComponentColorDownsampler.downsampler().downsample(motd)));
+      }
+    });
+    response.icon(favicon -> modifiedStatus.favicon(Optional.of(favicon)));
+
+    if (response.hidePlayerCount()) {
+      modifiedStatus.players(Optional.empty());
+    } else {
+      final ServerStatus.Players newPlayers = new ServerStatus.Players(
+        response.playerCount().maxPlayers(),
+        response.playerCount().onlinePlayers(),
+        response.disablePlayerListHover()
+          ? Collections.emptyList()
+          : vanillaStatus.players().map(ServerStatus.Players::sample).orElse(Collections.emptyList())
+      );
+      modifiedStatus.players(Optional.of(newPlayers));
+    }
+
+    return modifiedStatus.toServerStatus();
+  }
+}

platform/fabric/src/main/java/xyz/jpenilla/minimotd/fabric/util/MutableServerStatus.java

@@ -0,0 +1,97 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.fabric.util;
+
+import java.util.Objects;
+import java.util.Optional;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.protocol.status.ServerStatus;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.framework.qual.DefaultQualifier;
+
+@SuppressWarnings({"OptionalUsedAsFieldOrParameterType", "unused"})
+@DefaultQualifier(NonNull.class)
+public final class MutableServerStatus {
+  private Component description;
+  private Optional<ServerStatus.Players> players;
+  private Optional<ServerStatus.Version> version;
+  private Optional<ServerStatus.Favicon> favicon;
+  private boolean enforcesSecureChat;
+
+  public MutableServerStatus(final ServerStatus status) {
+    this.description = status.description();
+    this.players = status.players();
+    this.version = status.version();
+    this.favicon = status.favicon();
+    this.enforcesSecureChat = status.enforcesSecureChat();
+  }
+
+  public ServerStatus toServerStatus() {
+    return new ServerStatus(this.description, this.players, this.version, this.favicon, this.enforcesSecureChat);
+  }
+
+  public Component description() {
+    return this.description;
+  }
+
+  public void description(final Component description) {
+    Objects.requireNonNull(description, "description");
+    this.description = description;
+  }
+
+  public Optional<ServerStatus.Players> players() {
+    return this.players;
+  }
+
+  public void players(final Optional<ServerStatus.Players> players) {
+    Objects.requireNonNull(players, "players");
+    this.players = players;
+  }
+
+  public Optional<ServerStatus.Version> version() {
+    return this.version;
+  }
+
+  public void version(final Optional<ServerStatus.Version> version) {
+    Objects.requireNonNull(version, "version");
+    this.version = version;
+  }
+
+  public Optional<ServerStatus.Favicon> favicon() {
+    return this.favicon;
+  }
+
+  public void favicon(final Optional<ServerStatus.Favicon> favicon) {
+    Objects.requireNonNull(favicon, "favicon");
+    this.favicon = favicon;
+  }
+
+  public boolean enforcesSecureChat() {
+    return this.enforcesSecureChat;
+  }
+
+  public void enforcesSecureChat(final boolean enforcesSecureChat) {
+    this.enforcesSecureChat = enforcesSecureChat;
+  }
+}

platform/fabric/src/main/resources/fabric.mod.json

@@ -0,0 +1,30 @@
+{
+  "schemaVersion": 1,
+  "id": "${modid}",
+  "version": "${version}",
+  "name": "${name}",
+  "description": "${description}",
+  "authors": [
+    "jmp"
+  ],
+  "contact": {
+    "homepage": "${github_url}",
+    "sources": "${github_url}",
+    "issues": "${github_url}/issues"
+  },
+  "license": "MIT",
+  "environment": "server",
+  "entrypoints": {
+    "main": [
+      "xyz.jpenilla.minimotd.fabric.MiniMOTDFabric"
+    ]
+  },
+  "mixins": [
+    "minimotd-fabric.mixins.json"
+  ],
+  "depends": {
+    "fabricloader": ">=0.14.6",
+    "fabric": "*",
+    "minecraft": ">=1.20.1"
+  }
+}

platform/fabric/src/main/resources/minimotd-fabric.mixins.json

@@ -0,0 +1,17 @@
+{
+  "required": true,
+  "minVersion": "0.8.4",
+  "package": "xyz.jpenilla.minimotd.fabric.mixin",
+  "compatibilityLevel": "JAVA_16",
+  "mixins": [
+    "ConnectionMixin",
+    "ServerHandshakePacketListenerImplMixin",
+    "ServerStatusFaviconMixin",
+    "ServerStatusPacketListenerImplMixin"
+  ],
+  "client": [
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  }
+}

platform/sponge7/build.gradle.kts

@@ -0,0 +1,38 @@
+import java.util.Locale
+
+plugins {
+  id("minimotd.shadow-platform")
+}
+
+dependencies {
+  implementation(projects.minimotdCommon)
+  implementation(libs.adventurePlatformSpongeApi)
+  compileOnly(libs.spongeApi7)
+  implementation(libs.bstatsSponge)
+}
+
+tasks {
+  processResources {
+    val replacements = mapOf(
+      "modid" to rootProject.name.toLowerCase(Locale.ENGLISH),
+      "name" to rootProject.name,
+      "version" to project.version.toString(),
+      "description" to project.description.toString(),
+      "url" to Constants.GITHUB_URL
+    )
+    inputs.properties(replacements)
+    filesMatching("mcmod.info") {
+      expand(replacements)
+    }
+  }
+  shadowJar {
+    commonRelocation("io.leangen.geantyref")
+    commonRelocation("net.kyori")
+    commonRelocation("org.bstats")
+  }
+}
+
+modrinth {
+  loaders.add("sponge")
+  gameVersions.add("1.12.2")
+}

platform/sponge7/src/main/java/xyz/jpenilla/minimotd/sponge7/ClientPingServerEventListener.java

@@ -0,0 +1,75 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.sponge7;
+
+import com.google.inject.Inject;
+import net.kyori.adventure.text.serializer.spongeapi.SpongeComponentSerializer;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.spongepowered.api.event.EventListener;
+import org.spongepowered.api.event.server.ClientPingServerEvent;
+import org.spongepowered.api.network.status.Favicon;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.PingResponse;
+import xyz.jpenilla.minimotd.common.config.MiniMOTDConfig;
+
+final class ClientPingServerEventListener implements EventListener<ClientPingServerEvent> {
+  private final MiniMOTD<Favicon> miniMOTD;
+
+  @Inject
+  private ClientPingServerEventListener(final @NonNull MiniMOTD<Favicon> miniMOTD) {
+    this.miniMOTD = miniMOTD;
+  }
+
+  @Override
+  public void handle(final @NonNull ClientPingServerEvent event) {
+    final ClientPingServerEvent.Response response = event.getResponse();
+
+    final ClientPingServerEvent.Response.Players players;
+    final ClientPingServerEvent.Response.Players players0 = response.getPlayers().orElse(null);
+    if (players0 != null) {
+      players = players0;
+    } else {
+      response.setHidePlayers(false);
+      players = response.getPlayers().orElse(null);
+      if (players == null) {
+        this.miniMOTD.logger().warn(String.format("Failed to handle ClientPingServerEvent: '%s', response.getPlayers() was null.", event));
+        return;
+      }
+    }
+
+    final MiniMOTDConfig config = this.miniMOTD.configManager().mainConfig();
+
+    final PingResponse<Favicon> mini = this.miniMOTD.createMOTD(config, players.getOnline(), players.getMax());
+    mini.playerCount().applyCount(players::setOnline, players::setMax);
+    mini.motd(motd -> response.setDescription(SpongeComponentSerializer.get().serialize(motd)));
+    mini.icon(response::setFavicon);
+
+    if (mini.disablePlayerListHover()) {
+      players.getProfiles().clear();
+    }
+    if (mini.hidePlayerCount()) {
+      response.setHidePlayers(true);
+    }
+  }
+}

platform/sponge7/src/main/java/xyz/jpenilla/minimotd/sponge7/MiniMOTDPlugin.java

@@ -0,0 +1,162 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.sponge7;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Inject;
+import com.google.inject.Injector;
+import com.google.inject.TypeLiteral;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.nio.file.Path;
+import net.kyori.adventure.platform.spongeapi.SpongeAudiences;
+import org.bstats.sponge.Metrics;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.slf4j.Logger;
+import org.spongepowered.api.Game;
+import org.spongepowered.api.Sponge;
+import org.spongepowered.api.command.CommandResult;
+import org.spongepowered.api.command.CommandSource;
+import org.spongepowered.api.command.args.CommandContext;
+import org.spongepowered.api.command.spec.CommandExecutor;
+import org.spongepowered.api.command.spec.CommandSpec;
+import org.spongepowered.api.config.ConfigDir;
+import org.spongepowered.api.event.Listener;
+import org.spongepowered.api.event.game.GameReloadEvent;
+import org.spongepowered.api.event.game.state.GameStartedServerEvent;
+import org.spongepowered.api.event.server.ClientPingServerEvent;
+import org.spongepowered.api.network.status.Favicon;
+import org.spongepowered.api.plugin.Plugin;
+import org.spongepowered.api.scheduler.Task;
+import xyz.jpenilla.minimotd.common.CommandHandler;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.MiniMOTDPlatform;
+import xyz.jpenilla.minimotd.common.util.UpdateChecker;
+
+@Plugin(id = "minimotd-sponge7")
+public final class MiniMOTDPlugin implements MiniMOTDPlatform<Favicon> {
+  private final Logger logger;
+  private final Path dataDirectory;
+  private final MiniMOTD<Favicon> miniMOTD;
+  private final SpongeAudiences audiences;
+  private final Game game;
+  private final Injector injector;
+
+  @Inject
+  public MiniMOTDPlugin(
+    final @NonNull Logger logger,
+    @ConfigDir(sharedRoot = false) final @NonNull Path dataDirectory,
+    final @NonNull SpongeAudiences audiences,
+    final Metrics.@NonNull Factory metricsFactory,
+    final @NonNull Injector injector,
+    final @NonNull Game game
+  ) {
+    this.logger = logger;
+    this.dataDirectory = dataDirectory;
+    this.audiences = audiences;
+    this.game = game;
+    this.miniMOTD = new MiniMOTD<>(this);
+    this.injector = injector.createChildInjector(new AbstractModule() {
+      @Override
+      protected void configure() {
+        this.bind(new TypeLiteral<MiniMOTD<Favicon>>() {
+        }).toInstance(MiniMOTDPlugin.this.miniMOTD);
+      }
+    });
+    metricsFactory.make(10768);
+  }
+
+  @Listener
+  public void gameStarted(final @NonNull GameStartedServerEvent event) {
+    Sponge.getEventManager().registerListener(this, ClientPingServerEvent.class, this.injector.getInstance(ClientPingServerEventListener.class));
+    this.registerCommands();
+    if (this.miniMOTD.configManager().pluginSettings().updateChecker()) {
+      Task.builder()
+        .async()
+        .execute(() -> new UpdateChecker().checkVersion().forEach(this.logger::info))
+        .submit(this);
+    }
+  }
+
+  @Listener
+  public void reloaded(final @NonNull GameReloadEvent event) {
+    try {
+      this.miniMOTD.reload();
+    } catch (final Exception ex) {
+      this.miniMOTD.logger().warn("Failed to reload MiniMOTD.", ex);
+    }
+  }
+
+  private void registerCommands() {
+    final class WrappingExecutor implements CommandExecutor {
+      private final CommandHandler.Executor handler;
+
+      WrappingExecutor(final CommandHandler.@NonNull Executor handler) {
+        this.handler = handler;
+      }
+
+      @Override
+      public @NonNull CommandResult execute(final @NonNull CommandSource src, final @NonNull CommandContext args) {
+        this.handler.execute(MiniMOTDPlugin.this.audiences.receiver(src));
+        return CommandResult.success();
+      }
+    }
+
+    final CommandHandler handler = new CommandHandler(this.miniMOTD);
+    final CommandSpec help = CommandSpec.builder()
+      .executor(new WrappingExecutor(handler::help))
+      .build();
+    final CommandSpec about = CommandSpec.builder()
+      .executor(new WrappingExecutor(handler::about))
+      .build();
+    final CommandSpec reload = CommandSpec.builder()
+      .executor(new WrappingExecutor(handler::reload))
+      .build();
+    Sponge.getCommandManager().register(
+      this,
+      CommandSpec.builder()
+        .permission("minimotd.admin")
+        .child(help, "help")
+        .child(about, "about")
+        .child(reload, "reload")
+        .build(),
+      "minimotd"
+    );
+  }
+
+  @Override
+  public @NonNull Path dataDirectory() {
+    return this.dataDirectory;
+  }
+
+  @Override
+  public @NonNull Logger logger() {
+    return this.logger;
+  }
+
+  @Override
+  public @NonNull Favicon loadIcon(final @NonNull BufferedImage image) throws IOException {
+    return this.game.getRegistry().loadFavicon(image);
+  }
+}

platform/sponge7/src/main/resources/mcmod.info

@@ -0,0 +1,18 @@
+[
+    {
+        "modid": "${modid}",
+        "name": "${name}",
+        "version": "${version}",
+        "description": "${description}",
+        "url": "${url}",
+        "authorList": [
+            "jmp"
+        ],
+        "dependencies": [
+            "spongeapi@7.2.0"
+        ],
+        "requiredMods": [
+            "spongeapi@7.2.0"
+        ]
+    }
+]

platform/sponge8/build.gradle.kts

@@ -0,0 +1,57 @@
+import org.spongepowered.gradle.plugin.config.PluginLoaders
+import org.spongepowered.plugin.metadata.model.PluginDependency
+import java.util.Locale
+
+plugins {
+  id("minimotd.shadow-platform")
+  id("org.spongepowered.gradle.plugin")
+}
+
+dependencies {
+  implementation(projects.minimotdCommon)
+}
+
+sponge {
+  injectRepositories(false)
+  apiVersion("8.1.0-SNAPSHOT")
+  plugin(rootProject.name.toLowerCase(Locale.ENGLISH)) {
+    loader {
+      name(PluginLoaders.JAVA_PLAIN)
+      version("1.0")
+    }
+    license("MIT")
+    displayName(rootProject.name)
+    entrypoint("xyz.jpenilla.minimotd.sponge8.MiniMOTDPlugin")
+    description(project.description)
+    links {
+      homepage(Constants.GITHUB_URL)
+      source(Constants.GITHUB_URL)
+      issues("${Constants.GITHUB_URL}/issues")
+    }
+    contributor("jmp") {
+      description("Lead Developer")
+    }
+    dependency("spongeapi") {
+      loadOrder(PluginDependency.LoadOrder.AFTER)
+      optional(false)
+    }
+  }
+}
+
+tasks {
+  shadowJar {
+    configureForNativeAdventurePlatform()
+    dependencies {
+      exclude(dependency("io.leangen.geantyref:geantyref"))
+    }
+  }
+}
+
+modrinth {
+  gameVersions.addAll(
+    "1.16.5",
+    "1.17.1",
+    "1.18.2",
+    "1.19.4"
+  )
+}

platform/sponge8/src/main/java/xyz/jpenilla/minimotd/sponge8/ClientPingServerEventListener.java

@@ -0,0 +1,104 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.sponge8;
+
+import com.google.inject.Inject;
+import java.lang.reflect.Method;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.spongepowered.api.MinecraftVersion;
+import org.spongepowered.api.event.EventListener;
+import org.spongepowered.api.event.server.ClientPingServerEvent;
+import org.spongepowered.api.network.status.Favicon;
+import xyz.jpenilla.minimotd.common.Constants;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.PingResponse;
+import xyz.jpenilla.minimotd.common.config.MiniMOTDConfig;
+import xyz.jpenilla.minimotd.common.util.ComponentColorDownsampler;
+
+final class ClientPingServerEventListener implements EventListener<ClientPingServerEvent> {
+  private static final Method GET_PROTOCOL;
+
+  static {
+    try {
+      final Class<?> protocolMinecraftVersion = Class.forName("org.spongepowered.common.ProtocolMinecraftVersion");
+      GET_PROTOCOL = protocolMinecraftVersion.getMethod("getProtocol");
+    } catch (final ReflectiveOperationException ex) {
+      throw new RuntimeException(ex);
+    }
+  }
+
+  private final MiniMOTD<Favicon> miniMOTD;
+
+  @Inject
+  private ClientPingServerEventListener(final @NonNull MiniMOTD<Favicon> miniMOTD) {
+    this.miniMOTD = miniMOTD;
+  }
+
+  @Override
+  public void handle(final @NonNull ClientPingServerEvent event) {
+    final ClientPingServerEvent.Response response = event.response();
+
+    final ClientPingServerEvent.Response.Players players;
+    final ClientPingServerEvent.Response.Players players0 = response.players().orElse(null);
+    if (players0 != null) {
+      players = players0;
+    } else {
+      response.setHidePlayers(false);
+      players = response.players().orElse(null);
+      if (players == null) {
+        this.miniMOTD.logger().warn(String.format("Failed to handle ClientPingServerEvent: '%s', response.players() was null.", event));
+        return;
+      }
+    }
+
+    final MiniMOTDConfig config = this.miniMOTD.configManager().mainConfig();
+
+    final PingResponse<Favicon> mini = this.miniMOTD.createMOTD(config, players.online(), players.max());
+    mini.playerCount().applyCount(players::setOnline, players::setMax);
+    mini.motd(motd -> {
+      if (this.legacy(event.client().version())) {
+        response.setDescription(ComponentColorDownsampler.downsampler().downsample(motd));
+      } else {
+        response.setDescription(motd);
+      }
+    });
+    mini.icon(response::setFavicon);
+
+    if (mini.disablePlayerListHover()) {
+      players.profiles().clear();
+    }
+    if (mini.hidePlayerCount()) {
+      response.setHidePlayers(true);
+    }
+  }
+
+  private boolean legacy(final @NonNull MinecraftVersion version) {
+    try {
+      return version.isLegacy()
+        || (int) GET_PROTOCOL.invoke(version) < Constants.MINECRAFT_1_16_PROTOCOL_VERSION;
+    } catch (final ReflectiveOperationException e) {
+      throw new IllegalStateException("Failed to get protocol version", e);
+    }
+  }
+}

platform/sponge8/src/main/java/xyz/jpenilla/minimotd/sponge8/MiniMOTDPlugin.java

@@ -0,0 +1,165 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.sponge8;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Inject;
+import com.google.inject.Injector;
+import com.google.inject.TypeLiteral;
+import java.awt.image.BufferedImage;
+import java.nio.file.Path;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.spongepowered.api.Sponge;
+import org.spongepowered.api.command.Command;
+import org.spongepowered.api.command.CommandExecutor;
+import org.spongepowered.api.command.CommandResult;
+import org.spongepowered.api.command.parameter.CommandContext;
+import org.spongepowered.api.config.ConfigDir;
+import org.spongepowered.api.event.EventListenerRegistration;
+import org.spongepowered.api.event.Listener;
+import org.spongepowered.api.event.Order;
+import org.spongepowered.api.event.lifecycle.LoadedGameEvent;
+import org.spongepowered.api.event.lifecycle.RefreshGameEvent;
+import org.spongepowered.api.event.lifecycle.RegisterCommandEvent;
+import org.spongepowered.api.event.server.ClientPingServerEvent;
+import org.spongepowered.api.network.status.Favicon;
+import org.spongepowered.api.scheduler.Task;
+import org.spongepowered.plugin.PluginContainer;
+import org.spongepowered.plugin.builtin.jvm.Plugin;
+import org.spongepowered.plugin.metadata.PluginMetadata;
+import xyz.jpenilla.minimotd.common.CommandHandler;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.MiniMOTDPlatform;
+import xyz.jpenilla.minimotd.common.util.UpdateChecker;
+
+@Plugin("minimotd-sponge8")
+public final class MiniMOTDPlugin implements MiniMOTDPlatform<Favicon> {
+  private final Path dataDirectory;
+  private final PluginMetadata pluginMetadata;
+  private final Logger logger;
+  private final PluginContainer pluginContainer;
+  private final MiniMOTD<Favicon> miniMOTD;
+  private final Injector injector;
+
+  @Inject
+  public MiniMOTDPlugin(
+    @ConfigDir(sharedRoot = false) final @NonNull Path dataDirectory,
+    final @NonNull PluginContainer pluginContainer,
+    final @NonNull Injector injector
+  ) {
+    this.dataDirectory = dataDirectory;
+    this.pluginContainer = pluginContainer;
+    this.pluginMetadata = pluginContainer.metadata();
+    this.logger = LoggerFactory.getLogger(this.pluginMetadata.id());
+    this.miniMOTD = new MiniMOTD<>(this);
+    this.injector = injector.createChildInjector(new AbstractModule() {
+      @Override
+      protected void configure() {
+        this.bind(new TypeLiteral<MiniMOTD<Favicon>>() {
+        }).toInstance(MiniMOTDPlugin.this.miniMOTD);
+      }
+    });
+    Sponge.eventManager().registerListener(
+      EventListenerRegistration.builder(ClientPingServerEvent.class)
+        .plugin(pluginContainer)
+        .listener(this.injector.getInstance(ClientPingServerEventListener.class))
+        .order(Order.DEFAULT)
+        .build()
+    );
+  }
+
+  @Listener
+  public void onGameLoaded(final @NonNull LoadedGameEvent event) {
+    if (this.miniMOTD.configManager().pluginSettings().updateChecker()) {
+      Sponge.asyncScheduler().submit(Task.builder()
+        .plugin(this.pluginContainer)
+        .execute(() -> new UpdateChecker().checkVersion().forEach(this.logger::info))
+        .build());
+    }
+  }
+
+  @Listener
+  public void registerCommands(final @NonNull RegisterCommandEvent<Command.Parameterized> event) {
+    final class WrappingExecutor implements CommandExecutor {
+      private final CommandHandler.Executor handler;
+
+      WrappingExecutor(final CommandHandler.@NonNull Executor handler) {
+        this.handler = handler;
+      }
+
+      @Override
+      public CommandResult execute(final @NonNull CommandContext context) {
+        this.handler.execute(context.cause().audience());
+        return CommandResult.success();
+      }
+    }
+
+    final CommandHandler handler = new CommandHandler(this.miniMOTD);
+    final Command.Parameterized about = Command.builder()
+      .executor(new WrappingExecutor(handler::about))
+      .build();
+    final Command.Parameterized help = Command.builder()
+      .executor(new WrappingExecutor(handler::help))
+      .build();
+    final Command.Parameterized reload = Command.builder()
+      .executor(new WrappingExecutor(handler::reload))
+      .build();
+    event.register(
+      this.pluginContainer,
+      Command.builder()
+        .permission("minimotd.admin")
+        .addChild(about, "about")
+        .addChild(help, "help")
+        .addChild(reload, "reload")
+        .build(),
+      "minimotd"
+    );
+  }
+
+  @Listener
+  public void onRefresh(final @NonNull RefreshGameEvent event) {
+    try {
+      this.miniMOTD.reload();
+    } catch (final Exception ex) {
+      this.miniMOTD.logger().warn("Failed to reload MiniMOTD.", ex);
+    }
+  }
+
+  @Override
+  public @NonNull Path dataDirectory() {
+    return this.dataDirectory;
+  }
+
+  @Override
+  public @NonNull Logger logger() {
+    return this.logger;
+  }
+
+  @Override
+  public @NonNull Favicon loadIcon(final @NonNull BufferedImage image) throws Exception {
+    return Favicon.load(image);
+  }
+}

platform/velocity/build.gradle.kts

@@ -0,0 +1,38 @@
+plugins {
+  id("minimotd.shadow-platform")
+  id("net.kyori.blossom")
+  id("xyz.jpenilla.run-velocity")
+}
+
+dependencies {
+  implementation(projects.minimotdCommon)
+  implementation(libs.bstatsVelocity)
+  compileOnly(libs.velocityApi)
+  annotationProcessor(libs.velocityApi)
+}
+
+tasks {
+  shadowJar {
+    configureForNativeAdventurePlatform()
+    commonRelocation("io.leangen.geantyref")
+    commonRelocation("org.bstats")
+  }
+  runVelocity {
+    velocityVersion(libs.versions.velocityApi.get())
+  }
+}
+
+blossom {
+  val file = "src/main/java/xyz/jpenilla/minimotd/velocity/MiniMOTDPlugin.java"
+  mapOf(
+    "project.name" to project.name,
+    "description" to description as String,
+    "url" to Constants.GITHUB_URL
+  ).forEach { (k, v) ->
+    replaceToken("\${$k}", v, file)
+  }
+}
+
+modrinth {
+  gameVersions.addAll(minecraftVersion)
+}

platform/velocity/src/main/java/xyz/jpenilla/minimotd/velocity/MiniMOTDPlugin.java

@@ -0,0 +1,160 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.velocity;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.inject.AbstractModule;
+import com.google.inject.Inject;
+import com.google.inject.Injector;
+import com.google.inject.TypeLiteral;
+import com.mojang.brigadier.Command;
+import com.mojang.brigadier.builder.LiteralArgumentBuilder;
+import com.mojang.brigadier.context.CommandContext;
+import com.velocitypowered.api.command.BrigadierCommand;
+import com.velocitypowered.api.command.CommandManager;
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.event.Subscribe;
+import com.velocitypowered.api.event.proxy.ProxyInitializeEvent;
+import com.velocitypowered.api.plugin.Plugin;
+import com.velocitypowered.api.plugin.annotation.DataDirectory;
+import com.velocitypowered.api.proxy.ProxyServer;
+import com.velocitypowered.api.util.Favicon;
+import java.awt.image.BufferedImage;
+import java.nio.file.Path;
+import java.util.Set;
+import org.bstats.velocity.Metrics;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.slf4j.Logger;
+import xyz.jpenilla.minimotd.common.CommandHandler;
+import xyz.jpenilla.minimotd.common.Constants;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.MiniMOTDPlatform;
+import xyz.jpenilla.minimotd.common.util.UpdateChecker;
+
+@Plugin(
+  id = "${project.name}",
+  name = Constants.PluginMetadata.NAME,
+  version = Constants.PluginMetadata.VERSION,
+  description = "${description}",
+  url = "${url}",
+  authors = {"jmp"}
+)
+public final class MiniMOTDPlugin implements MiniMOTDPlatform<Favicon> {
+  private static final Set<Class<?>> LISTENER_CLASSES = ImmutableSet.of(
+    PingListener.class
+  );
+
+  private final MiniMOTD<Favicon> miniMOTD;
+  private final ProxyServer server;
+  private final Logger logger;
+  private final CommandManager commandManager;
+  private final Path dataDirectory;
+  private final Metrics.Factory metricsFactory;
+  private final Injector injector;
+
+  @Inject
+  public MiniMOTDPlugin(
+    final @NonNull ProxyServer server,
+    final @NonNull Logger logger,
+    final @NonNull CommandManager commandManager,
+    @DataDirectory final @NonNull Path dataDirectory,
+    final Metrics.@NonNull Factory metricsFactory,
+    final @NonNull Injector injector
+  ) {
+    this.server = server;
+    this.logger = logger;
+    this.commandManager = commandManager;
+    this.dataDirectory = dataDirectory;
+    this.metricsFactory = metricsFactory;
+    this.miniMOTD = new MiniMOTD<>(this);
+    this.miniMOTD.configManager().loadExtraConfigs();
+    this.injector = injector.createChildInjector(new AbstractModule() {
+      @Override
+      protected void configure() {
+        this.bind(new TypeLiteral<MiniMOTD<Favicon>>() {
+        }).toInstance(MiniMOTDPlugin.this.miniMOTD);
+      }
+    });
+  }
+
+  @Subscribe
+  public void onProxyInitialization(final @NonNull ProxyInitializeEvent event) {
+    for (final Class<?> clazz : LISTENER_CLASSES) {
+      this.server.getEventManager().register(this, this.injector.getInstance(clazz));
+    }
+    this.registerCommand();
+    this.metricsFactory.make(this, 10257);
+    if (this.miniMOTD.configManager().pluginSettings().updateChecker()) {
+      this.server.getScheduler().buildTask(
+        this,
+        () -> new UpdateChecker().checkVersion().forEach(this.logger::info)
+      ).schedule();
+    }
+  }
+
+  private void registerCommand() {
+    final class WrappingExecutor implements Command<CommandSource> {
+      private final CommandHandler.Executor handler;
+
+      WrappingExecutor(final CommandHandler.@NonNull Executor handler) {
+        this.handler = handler;
+      }
+
+      @Override
+      public int run(final @NonNull CommandContext<CommandSource> context) {
+        this.handler.execute(context.getSource());
+        return Command.SINGLE_SUCCESS;
+      }
+    }
+
+    final CommandHandler handler = new CommandHandler(this.miniMOTD);
+    this.commandManager.register(this.commandManager.metaBuilder("minimotd").build(), new BrigadierCommand(
+      LiteralArgumentBuilder.<CommandSource>literal("minimotd")
+        .requires(source -> source.hasPermission("minimotd.admin"))
+        .then(LiteralArgumentBuilder.<CommandSource>literal("help").executes(new WrappingExecutor(handler::help)))
+        .then(LiteralArgumentBuilder.<CommandSource>literal("about").executes(new WrappingExecutor(handler::about)))
+        .then(LiteralArgumentBuilder.<CommandSource>literal("reload").executes(new WrappingExecutor(handler::reload)))
+    ));
+  }
+
+  @Override
+  public @NonNull Path dataDirectory() {
+    return this.dataDirectory;
+  }
+
+  @Override
+  public @NonNull Logger logger() {
+    return this.logger;
+  }
+
+  @Override
+  public @NonNull Favicon loadIcon(final @NonNull BufferedImage image) {
+    return Favicon.create(image);
+  }
+
+  @Override
+  public void onReload() {
+    this.miniMOTD.configManager().loadExtraConfigs();
+  }
+}

platform/velocity/src/main/java/xyz/jpenilla/minimotd/velocity/PingListener.java

@@ -0,0 +1,70 @@
+/*
+ * This file is part of MiniMOTD, licensed under the MIT License.
+ *
+ * Copyright (c) 2020-2023 Jason Penilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package xyz.jpenilla.minimotd.velocity;
+
+import com.google.inject.Inject;
+import com.velocitypowered.api.event.EventTask;
+import com.velocitypowered.api.event.Subscribe;
+import com.velocitypowered.api.event.proxy.ProxyPingEvent;
+import com.velocitypowered.api.proxy.server.ServerPing;
+import com.velocitypowered.api.util.Favicon;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.framework.qual.DefaultQualifier;
+import xyz.jpenilla.minimotd.common.MiniMOTD;
+import xyz.jpenilla.minimotd.common.PingResponse;
+import xyz.jpenilla.minimotd.common.config.MiniMOTDConfig;
+
+@DefaultQualifier(NonNull.class)
+public final class PingListener {
+  private final MiniMOTD<Favicon> miniMOTD;
+
+  @Inject
+  private PingListener(final MiniMOTD<Favicon> miniMOTD) {
+    this.miniMOTD = miniMOTD;
+  }
+
+  @Subscribe
+  public EventTask onProxyPingEvent(final ProxyPingEvent event) {
+    return EventTask.async(() -> this.handle(event));
+  }
+
+  private void handle(final ProxyPingEvent event) {
+    final MiniMOTDConfig config = this.miniMOTD.configManager().resolveConfig(event.getConnection().getVirtualHost().orElse(null));
+    final ServerPing.Builder pong = event.getPing().asBuilder();
+
+    final PingResponse<Favicon> response = this.miniMOTD.createMOTD(config, pong.getOnlinePlayers(), pong.getMaximumPlayers());
+    response.icon(pong::favicon);
+    response.motd(pong::description);
+    response.playerCount().applyCount(pong::onlinePlayers, pong::maximumPlayers);
+
+    if (response.disablePlayerListHover()) {
+      pong.clearSamplePlayers();
+    }
+    if (response.hidePlayerCount()) {
+      pong.nullPlayers();
+    }
+
+    event.setPing(pong.build());
+  }
+}

pom.xml

@@ -1,166 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>xyz.jpenilla</groupId>
-    <artifactId>MiniMOTD</artifactId>
-    <version>1.1.1</version>
-    <packaging>jar</packaging>
-
-    <name>MiniMOTD</name>
-
-    <description>Set the server MOTD using MiniMessage!</description>
-    <properties>
-        <java.version>1.8</java.version>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-    <url>https://spigotmc.org</url>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.1</version>
-                <configuration>
-                    <source>${java.version}</source>
-                    <target>${java.version}</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-shade-plugin</artifactId>
-                <version>3.2.2</version>
-                <executions>
-                    <execution>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>shade</goal>
-                        </goals>
-                        <configuration>
-                            <createDependencyReducedPom>false</createDependencyReducedPom>
-                            <minimizeJar>true</minimizeJar>
-                            <relocations>
-                                <relocation>
-                                    <pattern>org.apache.commons.io</pattern>
-                                    <shadedPattern>xyz.jpenilla.minimotd.lib.apachecommonsio</shadedPattern>
-                                </relocation>
-                                <relocation>
-                                    <pattern>org.bstats</pattern>
-                                    <shadedPattern>xyz.jpenilla.minimotd.lib.bstats</shadedPattern>
-                                </relocation>
-                                <relocation>
-                                    <pattern>xyz.jpenilla.jmplib</pattern>
-                                    <shadedPattern>xyz.jpenilla.minimotd.lib.jmplib</shadedPattern>
-                                </relocation>
-                                <relocation>
-                                    <pattern>net.kyori.examination</pattern>
-                                    <shadedPattern>xyz.jpenilla.minimotd.lib.kyori.examination</shadedPattern>
-                                </relocation>
-                                <relocation>
-                                    <pattern>net.kyori.adventure</pattern>
-                                    <shadedPattern>xyz.jpenilla.minimotd.lib.kyori.adventure</shadedPattern>
-                                </relocation>
-                                <relocation>
-                                    <pattern>org.checkerframework</pattern>
-                                    <shadedPattern>xyz.jpenilla.minimotd.lib.checkerframework</shadedPattern>
-                                </relocation>
-                            </relocations>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-        <resources>
-            <resource>
-                <directory>src/main/resources</directory>
-                <filtering>true</filtering>
-            </resource>
-        </resources>
-    </build>
-
-    <repositories>
-        <repository>
-            <id>spigotmc-repo</id>
-            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
-        </repository>
-        <repository>
-            <id>bungeecord-repo</id>
-            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
-        </repository>
-        <repository>
-            <id>sonatype</id>
-            <url>https://oss.sonatype.org/content/groups/public/</url>
-        </repository>
-        <repository>
-            <id>jitpack.io</id>
-            <url>https://jitpack.io</url>
-        </repository>
-        <repository>
-            <id>CodeMC</id>
-            <url>https://repo.codemc.org/repository/maven-public</url>
-        </repository>
-    </repositories>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.spigotmc</groupId>
-            <artifactId>spigot-api</artifactId>
-            <version>1.12-R0.1-SNAPSHOT</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>net.md-5</groupId>
-            <artifactId>bungeecord-api</artifactId>
-            <version>1.16-R0.1</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>net.kyori</groupId>
-            <artifactId>adventure-platform-bungeecord</artifactId>
-            <version>4.0.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-            <groupId>net.kyori</groupId>
-            <artifactId>adventure-platform-bukkit</artifactId>
-            <version>4.0.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-            <groupId>net.kyori</groupId>
-            <artifactId>adventure-text-minimessage</artifactId>
-            <version>3.0.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-            <groupId>com.github.DiamondDagger590</groupId>
-            <artifactId>Prisma</artifactId>
-            <version>a622d01b80</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.google.code.gson</groupId>
-            <artifactId>gson</artifactId>
-            <version>2.8.0</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.projectlombok</groupId>
-            <artifactId>lombok</artifactId>
-            <version>1.18.10</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.bstats</groupId>
-            <artifactId>bstats-bukkit</artifactId>
-            <version>1.7</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.bstats</groupId>
-            <artifactId>bstats-bungeecord</artifactId>
-            <version>1.7</version>
-            <scope>compile</scope>
-        </dependency>
-    </dependencies>
-</project>

renovate.json

@@ -0,0 +1,5 @@
+{
+  "extends": [
+    "config:base"
+  ]
+}

settings.gradle.kts

@@ -0,0 +1,54 @@
+enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
+
+dependencyResolutionManagement {
+  repositories {
+    mavenCentral()
+    maven("https://s01.oss.sonatype.org/content/repositories/snapshots/") {
+      mavenContent { snapshotsOnly() }
+    }
+    maven("https://repo.papermc.io/repository/maven-public/")
+    maven("https://repo.spongepowered.org/repository/maven-public/")
+    maven("https://repo.jpenilla.xyz/snapshots/") {
+      mavenContent { snapshotsOnly() }
+    }
+  }
+  repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+}
+
+pluginManagement {
+  repositories {
+    gradlePluginPortal()
+    maven("https://maven.fabricmc.net/")
+    maven("https://maven.quiltmc.org/repository/release/")
+    maven("https://repo.jpenilla.xyz/snapshots/")
+  }
+  includeBuild("build-logic")
+}
+
+plugins {
+  id("ca.stellardrift.polyglot-version-catalogs") version "6.0.1"
+  id("quiet-fabric-loom") version "1.2-SNAPSHOT"
+}
+
+rootProject.name = "MiniMOTD"
+
+fun setup(name: String, dir: String) {
+  include(name)
+  project(":$name").projectDir = file(dir)
+}
+
+fun platform(name: String) = setup("minimotd-$name", "platform/$name")
+fun dist(name: String) = setup("minimotd-$name", "dist/$name")
+
+setup("minimotd-common", "common")
+
+sequenceOf(
+  "bukkit",
+  "sponge8",
+  "sponge7",
+  "bungeecord",
+  "velocity",
+  "fabric",
+).forEach(::platform)
+
+dist("bukkit-bungeecord")

src/main/java/xyz/jpenilla/minimotd/bungee/BungeeCommand.java

@@ -1,96 +0,0 @@
-package xyz.jpenilla.minimotd.bungee;
-
-import net.kyori.adventure.platform.bungeecord.BungeeAudiences;
-import net.kyori.adventure.text.minimessage.MiniMessage;
-import net.md_5.bungee.api.CommandSender;
-import net.md_5.bungee.api.connection.ProxiedPlayer;
-import net.md_5.bungee.api.plugin.Command;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class BungeeCommand extends Command {
-    private final MiniMOTD miniMOTD;
-    private final BungeeAudiences audience;
-
-    public BungeeCommand(MiniMOTD miniMOTD) {
-        super("minimotd");
-        this.miniMOTD = miniMOTD;
-        this.audience = BungeeAudiences.create(miniMOTD);
-    }
-
-    @Override
-    public void execute(CommandSender sender, String[] args) {
-        if (!sender.hasPermission("minimotd.admin")) {
-            onNoPermission(sender, args);
-            return;
-        }
-
-        if (args.length == 0) {
-            onInvalidUse(sender, args);
-            return;
-        }
-
-        switch (args[0]) {
-            case "about":
-                onAbout(sender, args);
-                return;
-            case "help":
-                onHelp(sender, args);
-                return;
-            case "reload":
-                onReload(sender, args);
-                return;
-        }
-
-        onInvalidUse(sender, args);
-    }
-
-    private void onHelp(CommandSender sender, String[] args) {
-        final ArrayList<String> messages = new ArrayList<String>();
-        messages.add("<gradient:blue:green>MiniMOTD Commands:");
-        messages.add(" <gray>-</gray> <hover:show_text:'<green>Click for <yellow>/minimotd about'><click:run_command:/minimotd about><yellow>/minimotd about");
-        messages.add(" <gray>-</gray> <hover:show_text:'<green>Click for <yellow>/minimotd reload'><click:run_command:/minimotd reload><yellow>/minimotd reload");
-        messages.add(" <gray>-</gray> <hover:show_text:'<green>Click for <yellow>/minimotd help'><click:run_command:/minimotd help><yellow>/minimotd help");
-        send(sender, messages);
-    }
-
-    private void onReload(CommandSender sender, String[] args) {
-        miniMOTD.getCfg().reload();
-        send(sender, "<green>Done reloading.");
-    }
-
-    private void onAbout(CommandSender sender, String[] args) {
-        final ArrayList<String> messages = new ArrayList<>();
-        final String header = "<gradient:white:black>=============</gradient><gradient:black:white>=============";
-        messages.add(header);
-        messages.add("<hover:show_text:'<rainbow>click me!'><click:open_url:https://www.spigotmc.org/resources/minimotd.81254/>" + miniMOTD.getDescription().getName() + " <gradient:red:yellow>" + miniMOTD.getDescription().getVersion());
-        messages.add("<yellow>By</yellow><gray>:</gray> <gradient:blue:green>jmp");
-        messages.add(header);
-        send(sender, messages);
-    }
-
-    private void onInvalidUse(CommandSender sender, String[] args) {
-        send(sender, "<hover:show_text:'<green>Click for <yellow>/minimotd help'><click:run_command:/minimotd help><italic><gradient:red:gold>Invalid usage.</gradient> <blue>Try <yellow>/minimotd help</yellow> or click here");
-    }
-
-    private void onNoPermission(CommandSender sender, String[] args) {
-        send(sender, "<gradient:red:yellow>No permission.");
-    }
-
-    private void send(CommandSender sender, String message) {
-        final String finalMessage;
-        if (sender instanceof ProxiedPlayer) {
-            finalMessage = message;
-        } else {
-            finalMessage = MiniMessage.get().stripTokens(message);
-        }
-        audience.audience(sender).sendMessage(MiniMessage.get().parse(finalMessage));
-    }
-
-    private void send(CommandSender sender, List<String> messages) {
-        for (String message : messages) {
-            send(sender, message);
-        }
-    }
-}

src/main/java/xyz/jpenilla/minimotd/bungee/BungeeConfig.java

@@ -1,56 +0,0 @@
-package xyz.jpenilla.minimotd.bungee;
-
-import net.md_5.bungee.config.Configuration;
-import net.md_5.bungee.config.ConfigurationProvider;
-import net.md_5.bungee.config.YamlConfiguration;
-import xyz.jpenilla.minimotd.common.MiniMOTDConfig;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.file.Files;
-
-public class BungeeConfig extends MiniMOTDConfig {
-    private final MiniMOTD miniMOTD;
-
-    public BungeeConfig(MiniMOTD miniMOTD) {
-        this.miniMOTD = miniMOTD;
-        reload();
-    }
-
-    public void reload() {
-        final Configuration config = loadFromDisk();
-
-        getMotds().clear();
-        for (String motd : config.getStringList(MOTDS)) {
-            getMotds().add(motd.replace("{br}", "\n"));
-        }
-        setMotdEnabled(config.getBoolean(MOTD_ENABLED));
-        setMaxPlayersEnabled(config.getBoolean(MAX_PLAYERS_ENABLED));
-        setJustXMoreEnabled(config.getBoolean(JUST_X_MORE_ENABLED));
-        setMaxPlayers(config.getInt(MAX_PLAYERS));
-        setXValue(config.getInt(X_VALUE));
-        setFakePlayersEnabled(config.getBoolean(FAKE_PLAYERS_ENABLED));
-        setFakePlayers(config.getString(FAKE_PLAYERS));
-    }
-
-    private Configuration loadFromDisk() {
-        if (!miniMOTD.getDataFolder().exists()) {
-            miniMOTD.getDataFolder().mkdir();
-        }
-        File file = new File(miniMOTD.getDataFolder(), "config.yml");
-        if (!file.exists()) {
-            try (InputStream in = miniMOTD.getResourceAsStream("config.yml")) {
-                Files.copy(in, file.toPath());
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
-        }
-        try {
-            return ConfigurationProvider.getProvider(YamlConfiguration.class).load(new File(miniMOTD.getDataFolder(), "config.yml"));
-        } catch (IOException e) {
-            e.printStackTrace();
-            return null;
-        }
-    }
-}

src/main/java/xyz/jpenilla/minimotd/bungee/MiniMOTD.java

@@ -1,17 +0,0 @@
-package xyz.jpenilla.minimotd.bungee;
-
-import lombok.Getter;
-import net.md_5.bungee.api.plugin.Plugin;
-import org.bstats.bungeecord.Metrics;
-
-public class MiniMOTD extends Plugin {
-    @Getter private BungeeConfig cfg;
-
-    @Override
-    public void onEnable() {
-        this.cfg = new BungeeConfig(this);
-        getProxy().getPluginManager().registerListener(this, new PingListener(this));
-        getProxy().getPluginManager().registerCommand(this, new BungeeCommand(this));
-        Metrics metrics = new Metrics(this, 8137);
-    }
-}

src/main/java/xyz/jpenilla/minimotd/bungee/PingListener.java

@@ -1,64 +0,0 @@
-package xyz.jpenilla.minimotd.bungee;
-
-import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.minimessage.MiniMessage;
-import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
-import net.md_5.bungee.api.ServerPing;
-import net.md_5.bungee.api.chat.BaseComponent;
-import net.md_5.bungee.api.event.ProxyPingEvent;
-import net.md_5.bungee.api.plugin.Listener;
-import net.md_5.bungee.chat.ComponentSerializer;
-import net.md_5.bungee.event.EventHandler;
-import net.md_5.bungee.event.EventPriority;
-
-import java.util.concurrent.ThreadLocalRandom;
-
-public class PingListener implements Listener {
-    private final BungeeConfig cfg;
-
-    public PingListener(MiniMOTD miniMOTD) {
-        this.cfg = miniMOTD.getCfg();
-    }
-
-    @EventHandler(priority = EventPriority.LOWEST)
-    public void onPing(ProxyPingEvent e) {
-        final ServerPing response = e.getResponse();
-
-        if (response != null) {
-            final ServerPing.Players players = response.getPlayers();
-            int onlinePlayers = players.getOnline();
-            if (cfg.isFakePlayersEnabled()) {
-                try {
-                    if (cfg.getFakePlayers().contains(":")) {
-                        final String[] fakePlayers = cfg.getFakePlayers().split(":");
-                        final int start = Integer.parseInt(fakePlayers[0]);
-                        final int end = Integer.parseInt(fakePlayers[1]);
-                        onlinePlayers = onlinePlayers + ThreadLocalRandom.current().nextInt(start, end);
-                    } else if (cfg.getFakePlayers().contains("%")) {
-                        final double factor = 1 + (Double.parseDouble(cfg.getFakePlayers().replace("%", "")) / 100);
-                        onlinePlayers = (int) Math.ceil(factor * onlinePlayers);
-                    } else {
-                        final int addedPlayers = Integer.parseInt(cfg.getFakePlayers());
-                        onlinePlayers = onlinePlayers + addedPlayers;
-                    }
-                } catch (NumberFormatException ex) {
-                    System.out.println("[MiniMOTD] fakePlayers config incorrect");
-                }
-            }
-            players.setOnline(onlinePlayers);
-
-            int maxPlayers = cfg.getAdjustedMaxPlayers(onlinePlayers, players.getMax());
-            players.setMax(maxPlayers);
-
-            if (cfg.isMotdEnabled()) {
-                Component motd = MiniMessage.get().parse(cfg.getMOTD(onlinePlayers, maxPlayers));
-                BaseComponent component = ComponentSerializer.parse(GsonComponentSerializer.builder().build().serialize(motd))[0];
-                response.setDescriptionComponent(component);
-                //response.setDescriptionComponent(BungeeCordComponentSerializer.get().serialize(motd)[0]);
-            }
-
-            response.setPlayers(players);
-            e.setResponse(response);
-        }
-    }
-}

src/main/java/xyz/jpenilla/minimotd/common/MiniMOTDConfig.java

@@ -1,49 +0,0 @@
-package xyz.jpenilla.minimotd.common;
-
-import lombok.Getter;
-import lombok.Setter;
-import lombok.experimental.FieldNameConstants;
-
-import java.util.ArrayList;
-import java.util.concurrent.ThreadLocalRandom;
-
-@FieldNameConstants
-public abstract class MiniMOTDConfig {
-    @Getter private final ArrayList<String> motds = new ArrayList<>();
-    @Getter @Setter private boolean motdEnabled;
-    @Getter @Setter private boolean maxPlayersEnabled;
-    @Getter @Setter private boolean justXMoreEnabled;
-    @Getter @Setter private boolean fakePlayersEnabled;
-    @Getter @Setter private int xValue;
-    @Getter @Setter private int maxPlayers;
-    @Getter @Setter private String fakePlayers;
-
-    public final String MOTDS = "motd." + Fields.motds;
-    public final String MOTD_ENABLED = "motd." + Fields.motdEnabled;
-    public final String MAX_PLAYERS_ENABLED = Fields.maxPlayers + "." + Fields.maxPlayersEnabled;
-    public final String JUST_X_MORE_ENABLED = Fields.maxPlayers + "." + Fields.justXMoreEnabled;
-    public final String MAX_PLAYERS = Fields.maxPlayers + "." + Fields.maxPlayers;
-    public final String X_VALUE = Fields.maxPlayers + "." + Fields.xValue;
-    public final String FAKE_PLAYERS_ENABLED = "bungeeOnly." + Fields.fakePlayersEnabled;
-    public final String FAKE_PLAYERS = "bungeeOnly." + Fields.fakePlayers;
-
-    public abstract void reload();
-
-    public String getMOTD(int onlinePlayers, int maxPlayers) {
-        if (motds.size() == 1) {
-            return motds.get(0);
-        } else {
-            return motds.get(ThreadLocalRandom.current().nextInt(motds.size()))
-                    .replace("{onlinePlayers}", String.valueOf(onlinePlayers))
-                    .replace("{maxPlayers}", String.valueOf(maxPlayers));
-        }
-    }
-
-    public int getAdjustedMaxPlayers(int onlinePlayers, int actualMaxPlayers) {
-        if (maxPlayersEnabled) {
-            return justXMoreEnabled ? onlinePlayers + xValue : maxPlayers;
-        } else {
-            return actualMaxPlayers;
-        }
-    }
-}

src/main/java/xyz/jpenilla/minimotd/spigot/MiniMOTD.java

@@ -1,24 +0,0 @@
-package xyz.jpenilla.minimotd.spigot;
-
-import lombok.Getter;
-import org.bstats.bukkit.Metrics;
-import org.bukkit.Bukkit;
-import org.bukkit.plugin.java.JavaPlugin;
-
-public final class MiniMOTD extends JavaPlugin {
-    @Getter private SpigotConfig cfg;
-    @Getter private PrismaHook prisma;
-    @Getter private static MiniMOTD instance;
-
-    @Override
-    public void onEnable() {
-        instance = this;
-        if (Bukkit.getPluginManager().isPluginEnabled("Prisma")) {
-            prisma = new PrismaHook();
-        }
-        this.cfg = new SpigotConfig(this);
-        getServer().getPluginManager().registerEvents(new PingListener(this), this);
-        getCommand("minimotd").setExecutor(new SpigotCommand(this));
-        Metrics metrics = new Metrics(this, 8132);
-    }
-}

src/main/java/xyz/jpenilla/minimotd/spigot/PingListener.java

@@ -1,26 +0,0 @@
-package xyz.jpenilla.minimotd.spigot;
-
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
-import org.bukkit.event.server.ServerListPingEvent;
-
-public class PingListener implements Listener {
-    private final SpigotConfig cfg;
-
-    public PingListener(MiniMOTD miniMOTD) {
-        this.cfg = miniMOTD.getCfg();
-    }
-
-    @EventHandler
-    public void onPing(ServerListPingEvent e) {
-        final int onlinePlayers = e.getNumPlayers();
-        final int actualMaxPlayers = e.getMaxPlayers();
-
-        final int maxPlayers = cfg.getAdjustedMaxPlayers(onlinePlayers, actualMaxPlayers);
-        e.setMaxPlayers(maxPlayers);
-
-        if (cfg.isMotdEnabled()) {
-            e.setMotd(cfg.getMOTD(onlinePlayers, maxPlayers));
-        }
-    }
-}

src/main/java/xyz/jpenilla/minimotd/spigot/PrismaHook.java

@@ -1,10 +0,0 @@
-package xyz.jpenilla.minimotd.spigot;
-
-import lombok.NonNull;
-import us.eunoians.prisma.ColorProvider;
-
-public class PrismaHook {
-    public String translate(@NonNull String message) {
-        return ColorProvider.translatePrismaToHex(message);
-    }
-}

src/main/java/xyz/jpenilla/minimotd/spigot/SpigotCommand.java

@@ -1,98 +0,0 @@
-package xyz.jpenilla.minimotd.spigot;
-
-import lombok.NonNull;
-import net.kyori.adventure.platform.bukkit.BukkitAudiences;
-import net.kyori.adventure.text.minimessage.MiniMessage;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class SpigotCommand implements CommandExecutor {
-    private final MiniMOTD miniMOTD;
-    private final BukkitAudiences audience;
-    private final MiniMessage miniMessage;
-
-    public SpigotCommand(MiniMOTD miniMOTD) {
-        this.miniMOTD = miniMOTD;
-        audience = BukkitAudiences.create(miniMOTD);
-        miniMessage = MiniMessage.get();
-    }
-
-    @Override
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        if (!sender.hasPermission("minimotd.admin")) {
-            onNoPermission(sender, args);
-            return true;
-        }
-
-        if (args.length == 0) {
-            onInvalidUse(sender, args);
-            return true;
-        }
-
-        switch (args[0]) {
-            case "about":
-                onAbout(sender, args);
-                return true;
-            case "help":
-                onHelp(sender, args);
-                return true;
-            case "reload":
-                onReload(sender, args);
-                return true;
-        }
-
-        onInvalidUse(sender, args);
-        return true;
-    }
-
-    private void onHelp(CommandSender sender, String[] args) {
-        final ArrayList<String> messages = new ArrayList<>();
-        messages.add("<gradient:blue:green>MiniMOTD Commands:");
-        messages.add(" <gray>-</gray> <hover:show_text:'<green>Click for <yellow>/minimotd about'><click:run_command:/minimotd about><yellow>/minimotd about");
-        messages.add(" <gray>-</gray> <hover:show_text:'<green>Click for <yellow>/minimotd reload'><click:run_command:/minimotd reload><yellow>/minimotd reload");
-        messages.add(" <gray>-</gray> <hover:show_text:'<green>Click for <yellow>/minimotd help'><click:run_command:/minimotd help><yellow>/minimotd help");
-        send(sender, messages);
-    }
-
-    private void onReload(CommandSender sender, String[] args) {
-        miniMOTD.getCfg().reload();
-        send(sender, "<green>Done reloading.");
-    }
-
-    private void onAbout(CommandSender sender, String[] args) {
-        final ArrayList<String> messages = new ArrayList<>();
-        final String header = "<gradient:white:black>=============</gradient><gradient:black:white>=============";
-        messages.add(header);
-        messages.add("<hover:show_text:'<rainbow>click me!'><click:open_url:" + miniMOTD.getDescription().getWebsite() + ">" + miniMOTD.getName() + " <gradient:red:yellow>" + miniMOTD.getDescription().getVersion());
-        messages.add("<yellow>By</yellow><gray>:</gray> <gradient:blue:green>jmp");
-        messages.add(header);
-        send(sender, messages);
-    }
-
-    private void onInvalidUse(CommandSender sender, String[] args) {
-        send(sender, "<hover:show_text:'<green>Click for <yellow>/minimotd help'><click:run_command:/minimotd help><italic><gradient:red:gold>Invalid usage.</gradient> <blue>Try <yellow>/minimotd help</yellow> or click here");
-    }
-
-    private void onNoPermission(CommandSender sender, String[] args) {
-        send(sender, "<gradient:red:yellow>No permission.");
-    }
-
-    private void send(@NonNull CommandSender sender, @NonNull String message) {
-        if (sender instanceof Player) {
-            audience.player((Player) sender).sendMessage(miniMessage.parse(message));
-        } else {
-            audience.console().sendMessage(miniMessage.parse(miniMessage.stripTokens(message)));
-        }
-    }
-
-    private void send(@NonNull CommandSender sender, @NonNull List<String> messages) {
-        for (String message : messages) {
-            send(sender, message);
-        }
-    }
-}

src/main/java/xyz/jpenilla/minimotd/spigot/SpigotConfig.java

@@ -1,41 +0,0 @@
-package xyz.jpenilla.minimotd.spigot;
-
-import net.kyori.adventure.text.minimessage.MiniMessage;
-import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
-import org.bukkit.configuration.file.FileConfiguration;
-import xyz.jpenilla.minimotd.common.MiniMOTDConfig;
-
-public class SpigotConfig extends MiniMOTDConfig {
-    private final MiniMOTD miniMOTD;
-
-    public SpigotConfig(MiniMOTD miniMOTD) {
-        this.miniMOTD = miniMOTD;
-        miniMOTD.saveDefaultConfig();
-        reload();
-    }
-
-    public void reload() {
-        miniMOTD.reloadConfig();
-        final FileConfiguration config = miniMOTD.getConfig();
-
-        getMotds().clear();
-        for (String motd : config.getStringList(MOTDS)) {
-            final String temp;
-            if (miniMOTD.getPrisma() != null) {
-                temp = miniMOTD.getPrisma().translate(motd);
-            } else {
-                temp = motd;
-            }
-            getMotds().add(miniMessageToLegacy(temp.replace("{br}", "\n")));
-        }
-        setMotdEnabled(config.getBoolean(MOTD_ENABLED));
-        setMaxPlayersEnabled(config.getBoolean(MAX_PLAYERS_ENABLED));
-        setJustXMoreEnabled(config.getBoolean(JUST_X_MORE_ENABLED));
-        setMaxPlayers(config.getInt(MAX_PLAYERS));
-        setXValue(config.getInt(X_VALUE));
-    }
-
-    private String miniMessageToLegacy(String message) {
-        return LegacyComponentSerializer.builder().hexColors().useUnusualXRepeatedCharacterHexFormat().build().serialize(MiniMessage.get().parse(message));
-    }
-}

src/main/resources/bungee.yml

@@ -1,5 +0,0 @@
-name: MiniMOTD
-version: ${project.version}
-main: xyz.jpenilla.minimotd.bungee.MiniMOTD
-author: jmp
-description: Set the MOTD using MiniMessage!

src/main/resources/config.yml

@@ -1,35 +0,0 @@
-motd:
-  # Do you want to enable this feature?
-  motdEnabled: true
-
-  # Placeholders: {onlinePlayers} {maxPlayers}
-  # Use {br} to separate lines.
-  # Putting more than one will cause one to be randomly chosen each refresh
-  motds:
-    - "<bold><gradient:black:white>----====[</gradient> <gradient:green:blue>UltraCraft <gradient:red:yellow></bold><italic>Official</gradient></italic><bold> <gradient:white:black>]=====----</gradient></bold>{br}<bold>    <gradient:#EEFF4A:#F7FFAE>Custom <italic>Survival</italic></gradient>    <color:#0092FF>Discord</bold><gray>:</gray> <gradient:#5FDAFF:#B8A6FF><italic>Ab3d5f"
-    - "<rainbow>|||||||||||||||||||||||||||||||||||||||||||||||||||||||||</rainbow>{br}<white>Hello <blue>{onlinePlayers} <gray>/</gray> {maxPlayers}</blue> Players Online"
-
-maxPlayers:
-  # Do you want to enable this feature?
-  maxPlayersEnabled: true
-
-  # Changes the Max Players value.
-  maxPlayers: 69
-
-  # Changes the Max Players to X more than the online players
-  # Example: 16/19 players online.
-  justXMoreEnabled: false
-  xValue: 3
-
-bungeeOnly:
-  # Do you want to enable this feature?
-  fakePlayersEnabled: false
-
-  # Modes: static, random, percent
-  #   static: This many fake players will be added
-  #     ex: fakePlayers: "3"
-  #   random: A random number of fake players in this range will be added
-  #     ex: fakePlayers: "3:6"
-  #   percent: The player count will be inflated by this much, rounding up
-  #     ex: fakePlayers: "25%"
-  fakePlayers: "25%"

src/main/resources/plugin.yml

@@ -1,13 +0,0 @@
-name: MiniMOTD
-version: ${project.version}
-main: xyz.jpenilla.minimotd.spigot.MiniMOTD
-load: STARTUP
-softdepend: [Prisma]
-authors: [jmp]
-description: Set the server MOTD using MiniMessage!
-website: https://www.spigotmc.org/resources/minimotd.81254/
-commands:
-  minimotd:
-    description: MiniMOTD command
-    permission-message:
-    usage: /minimotd help