Adds LuckPerms prefix, Unions-OG tag, and LuckPerms suffix to chat messages.
Formats chat messages with MiniMessage if the player sending them has the chat-og.color permission, with legacy & and § color code support.
Translates chat messages using any OpenAI(-compatible) API. Click any chat or Discord message to translate it on-demand, and run command /translatesettings <language> to pick your preferred language (preferences persisted in KeyDB).
Discord bridge with custom emoji (Minecraft → Discord), animated NQN emoji support, clickable attachment links, and Unicode emoji-to-shortcode conversion (Emoji 17.0).
Multi-channel chat: general (/g / /gc), staff (/s / /sc), premium (/p / /pc) and developer (/d / /dc), each with its own Discord webhook.
Multi world game chat: every world of a game gets its own chat, and all of a game's worlds share one Discord channel.
Private messaging (/msg, /whisper, /pm) with /r and /reply shortcuts, working across every world.
Forwards joins, quits, kicks, advancements, deaths and broadcasts to Discord, with full Vanish-OG awareness so vanished players never leak into Discord.
LuckPerms-driven Discord role color mapping so that player rank based formatting permissions carry over to Discord.
Pings in chat alert the mentioned player. Works both ways from Minecraft <-> Discord.
Censor @everyone, @here and role mentions on the Discord side.
API for other plugins to send messages through the Discord bridge and to style multi world game chat.
Run command /chatconfigreload to fully reload the config and the Discord bridge at runtime.

Multi world games

A game is a set of worlds sharing one Discord channel. Worlds are matched by name: HB1-hub is a lobby, HB1-Ancient_Plateau is a live game world, and both belong to the HB channel.

discord:
  games:
    HB:
      enabled: true
      channelId: "..."
      webhook: "https://discord.com/api/webhooks/..."

  # %id% is the lobby id, for example HB1.
  gameLobbyLabel: "[%id% - Lobby]"
  gameWorldLabel: "[%id% - In Game]"

Chat in a game world reaches only that world, plus the game's Discord channel.
Joins, quits, kicks, deaths and advancements follow the same routing. The main world and its nether and end keep using the general channel; any other world is not reported.
Staff, premium and developer chat, private messages and /broadcast stay global in every world.
games ships with HB (TheHerobrine-OG), SP (Splegg-OG) and BB (BuildBattle-OG). Remove a key to drop its worlds back into global chat; a key present isolates those worlds even while enabled is false, which only gates the Discord side.

API

Add Chat-OG as a submodule:

git submodule add https://git.trueog.net/trueog/Chat-OG libs/Chat-OG

build.gradle.kts:

extra["kotlinAttribute"] = Attribute.of("kotlin-tag", Boolean::class.javaObjectType)
val kotlinAttribute: Attribute<Boolean> by rootProject.extra

dependencies {
    compileOnlyApi(project(":libs:Chat-OG")) { attributes { attribute(kotlinAttribute, true) } }
}

plugin.yml:

softdepend:
  - Chat-OG

Styling a game's chat

Chat-OG decides who receives a message; your plugin decides how it looks. Register one formatter per game key, the same key used under discord.games.

Kotlin:

ChatOGAPI.setFormatter("HB") { sender, message, worldName, lobbyId ->
    Component.join(
        JoinConfiguration.noSeparators(),
        UtilitiesOG.trueogColorize("&9${sender.name}&8 » &r"),
        message,
    )
}

Java:

ChatOGAPI.setFormatter("HB", (sender, message, worldName, lobbyId) ->
        Component.join(JoinConfiguration.noSeparators(),
                UtilitiesOG.trueogColorize("&9" + sender.getName() + "&8 » &r"),
                message));

message is already blocklist checked, colorized and permission gated, so build around it instead of turning it back into a string. trueogColorize accepts both modern and legacy color codes.

Return null to use Chat-OG's default format, or Component.empty() to drop the message. A formatter that throws is logged and falls back to the default, so it cannot break chat.

`ChatOGAPI`

Method	Purpose
`isAvailable()`	Whether Chat-OG is enabled and ready.
`setFormatter(key, formatter)`	Sets a game's chat formatter. Pass `null` to clear it.
`getLobbyId(worldName)`	The lobby id for a world, e.g. `HB1`, or `null` if it is not a game world.
`broadcast(worldName, message)`	Sends a message to everyone in a world, in game only.

All of them are safe to call before Chat-OG loads.

Sending to Discord

ChatAPI posts to the built-in channels and is registered with Bukkit's ServicesManager:

ChatAPI api = Bukkit.getServicesManager().getRegistration(ChatAPI.class).getProvider();
api.sendMessage("Hello", "SomeName", uuid);

It also offers sendStaffMessage, sendPremiumMessage, sendMessageWithBot and sendEmbed.

Building

./gradlew clean build eclipse --warning-mode all

Emoji Converter Credits

https://github.com/mathiasbynens/emoji-test-regex-pattern
https://github.com/amio/emoji.json/blob/HEAD/scripts/gen.js (this project is using a modified version, it's in the repository's root folder also called gen.js)