listen, it's scuffed but it works 👍 (fabric)

.gitignore

@@ -38,3 +38,7 @@ bin/
 
 ### Mac OS ###
 .DS_Store
+
+
+### cache ###
+cache/

build.gradle

@@ -7,7 +7,7 @@ sourceCompatibility = JavaVersion.VERSION_1_8
 targetCompatibility = JavaVersion.VERSION_1_8
 
 group = 'com.nexia'
-version = '1.0.1'
+version = '1.0.2'
 
 repositories {
     mavenCentral()

src/main/java/com/nexia/installer/InstallerGUI.java

@@ -1,6 +1,7 @@
 package com.nexia.installer;
 
 import com.nexia.installer.util.InstallerHelper;
+import com.nexia.installer.util.fabric.FabricInstallerHelper;
 
 import javax.swing.*;
 import java.awt.*;
@@ -11,13 +12,18 @@ import java.util.function.Supplier;
 public class InstallerGUI extends JFrame {
     public static InstallerGUI instance;
 
+    public JPanel vanilla;
+
+    public JPanel fabric;
+
+    public JTabbedPane pane;
+
     public InstallerGUI() {
-        InstallerHelper helper = new InstallerHelper();
-        JPanel panel = helper.setPanel(this);
+        this.vanilla = new InstallerHelper().setPanel(this);
+        this.fabric = new FabricInstallerHelper().setPanel(this);
 
         setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
 
-        add(panel);
         instance = this;
     }
 
@@ -43,6 +49,15 @@ public class InstallerGUI extends JFrame {
         }
 
         InstallerGUI gui = new InstallerGUI();
+
+        gui.pane = new JTabbedPane(JTabbedPane.TOP);
+
+        gui.pane.addTab(Main.BUNDLE.getString("installer.tab.vanilla"), gui.vanilla);
+        gui.pane.addTab(Main.BUNDLE.getString("installer.tab.fabric"), gui.fabric);
+
+        gui.setContentPane(gui.pane);
+
+
         gui.updateSize(true);
         gui.setTitle(Main.BUNDLE.getString("installer.title"));
         gui.setIconImage(Main.icon);
@@ -50,7 +65,7 @@ public class InstallerGUI extends JFrame {
         gui.setVisible(true);
     }
 
-    public void updateSize(boolean updateMinimum) {
+    private void updateSize(boolean updateMinimum) {
         if (updateMinimum) setMinimumSize(null);
         setPreferredSize(null);
         pack();

src/main/java/com/nexia/installer/util/InstallerHelper.java

@@ -55,7 +55,7 @@ public class InstallerHelper {
         buttonInstall.addActionListener(e -> {
             buttonInstall.setEnabled(false);
             try {
-                install();
+                launch();
             } catch (IOException ex) {
                 throw new RuntimeException(ex);
             }
@@ -107,7 +107,7 @@ public class InstallerHelper {
         c.gridx = 0;
     }
 
-    private void install() throws IOException {
+    public void launch() throws IOException {
 
         String stringGameVersion = (String) gameVersionComboBox.getSelectedItem();
         VersionHandler.GameVersion gameVersion = VersionHandler.identifyGameVersion(stringGameVersion);

src/main/java/com/nexia/installer/util/InstallerUtils.java

@@ -1,14 +1,12 @@
 package com.nexia.installer.util;
 
+import com.nexia.installer.InstallerGUI;
 import com.nexia.installer.Main;
 import com.nexia.installer.game.VersionHandler;
 
 import javax.swing.*;
-import java.awt.*;
 import java.io.File;
-import java.io.IOException;
 import java.net.URI;
-import java.net.URISyntaxException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -115,7 +113,7 @@ public class InstallerUtils {
         }).start();
     }
 
-    private static ProfileInstaller.LauncherType showLauncherTypeSelection() {
+    public static ProfileInstaller.LauncherType showLauncherTypeSelection() {
         Object[] options = { Main.BUNDLE.getString("installer.prompt.launcher.type.xbox"), Main.BUNDLE.getString("installer.prompt.launcher.type.win32")};
 
         int result = JOptionPane.showOptionDialog(null,
@@ -135,7 +133,7 @@ public class InstallerUtils {
         return result == JOptionPane.YES_OPTION ? ProfileInstaller.LauncherType.MICROSOFT_STORE : ProfileInstaller.LauncherType.WIN32;
     }
 
-    private static void showDone(VersionHandler.GameVersion gameVersion) throws URISyntaxException, IOException {
+    private static void showDone(VersionHandler.GameVersion gameVersion) {
         Object[] options = {"OK", "Install Fabric"};
         int result = JOptionPane.showOptionDialog(null,
                 MessageFormat.format(Main.BUNDLE.getString("installer.prompt.install.done"), gameVersion.getVersion()),
@@ -147,6 +145,6 @@ public class InstallerUtils {
                 options[0]
         );
 
-        if(result == JOptionPane.NO_OPTION && Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) Desktop.getDesktop().browse(new URI("https://github.com/rizecookey/fabric-installer/releases"));
+        if(result == JOptionPane.NO_OPTION) InstallerGUI.instance.pane.setSelectedComponent(InstallerGUI.instance.fabric);
     }
 }

src/main/java/com/nexia/installer/util/ProfileInstaller.java

@@ -81,13 +81,17 @@ public class ProfileInstaller {
     }
 
     public enum LauncherType {
-        WIN32("launcher_profiles.json"),
-        MICROSOFT_STORE("launcher_profiles_microsoft_store.json");
+        WIN32("win32", "launcher_profiles.json"),
+        MICROSOFT_STORE("microsoft_store", "launcher_profiles_microsoft_store.json");
 
         public final String profileJsonName;
 
-        LauncherType(String profileJsonName) {
+        public final String name;
+
+        LauncherType(String name, String profileJsonName) {
+            this.name = name;
             this.profileJsonName = profileJsonName;
         }
+
     }
 }

src/main/java/com/nexia/installer/util/Utils.java

@@ -25,7 +25,7 @@ public class Utils {
     public static void extractZip(Path file, Path path) throws IOException {
         ZipInputStream zipIn = new ZipInputStream(Files.newInputStream(Paths.get(file.toString())));
         ZipEntry entry = zipIn.getNextEntry();
-        String filePath = "";
+        String filePath;
         // iterates over entries in the zip file
         while (entry != null) {
             filePath = path + File.separator + entry.getName();
@@ -136,9 +136,7 @@ public class Utils {
 
             return "data:image/png;base64," + Base64.getEncoder().encodeToString(Arrays.copyOf(ret, offset));
         } catch (IOException e) {
-            e.printStackTrace();
-        }
-
-        return "furnace"; // Fallback to furnace icon if we cant load CTS icon.
+            return "furnace"; // Fallback to furnace icon if we cant load Nexia icon.
+        }
     }
 }

src/main/java/com/nexia/installer/util/fabric/FabricInstallerHelper.java

@@ -0,0 +1,199 @@
+package com.nexia.installer.util.fabric;
+
+import com.nexia.installer.InstallerGUI;
+import com.nexia.installer.Main;
+import com.nexia.installer.util.InstallerHelper;
+import com.nexia.installer.util.InstallerUtils;
+import com.nexia.installer.util.ProfileInstaller;
+import com.nexia.installer.util.Utils;
+
+import javax.swing.*;
+import javax.swing.border.EmptyBorder;
+import java.awt.*;
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.text.MessageFormat;
+import java.util.List;
+
+public class FabricInstallerHelper extends InstallerHelper {
+    public static JButton buttonInstall;
+
+    public static JButton buttonFabric;
+    public JComboBox<String> gameVersionComboBox;
+    public JTextField installLocation;
+    public JButton selectFolderButton;
+
+    public static JCheckBox createProfile;
+
+    @Override
+    public JPanel setPanel(InstallerGUI gui) {
+        JPanel panel = new JPanel(new GridBagLayout());
+        panel.setBorder(new EmptyBorder(4, 4, 4, 4));
+
+        GridBagConstraints c = new GridBagConstraints();
+        c.insets = new Insets(6, 4, 6, 4);
+        c.gridx = c.gridy = 0;
+
+        addRow(panel, c, "installer.prompt.game.version",
+                gameVersionComboBox = new JComboBox<>(),
+                createSpacer()
+        );
+
+        for(FabricVersionHandler.GameVersion version : FabricVersionHandler.versions) {
+            gameVersionComboBox.addItem(version.getVersion());
+        }
+
+        addRow(panel, c, "installer.prompt.select.location",
+                installLocation = new JTextField(20),
+                selectFolderButton = new JButton());
+        selectFolderButton.setText("...");
+        selectFolderButton.setPreferredSize(new Dimension(installLocation.getPreferredSize().height, installLocation.getPreferredSize().height));
+        selectFolderButton.addActionListener(e -> InstallerGUI.selectInstallLocation(() -> installLocation.getText(), s -> installLocation.setText(s)));
+
+        addRow(panel, c, null,
+                createProfile = new JCheckBox(Main.BUNDLE.getString("installer.option.create.profile"), true));
+
+        installLocation.setText(InstallerUtils.findDefaultInstallDir().toString());
+
+        addLastRow(panel, c,
+                buttonInstall = new JButton(Main.BUNDLE.getString("installer.button.install")));
+        buttonInstall.addActionListener(e -> {
+            buttonInstall.setEnabled(false);
+            try {
+                launch();
+            } catch (IOException ex) {
+                throw new RuntimeException(ex);
+            }
+        });
+
+        addLastRow(panel, c,
+                buttonFabric = new JButton(Main.BUNDLE.getString("installer.button.fabric")));
+        buttonFabric.addActionListener(e -> {
+            try {
+                Process process = Runtime.getRuntime().exec("java -jar cache/" + getJarFile().getName());
+                while(process.isAlive()) {
+                    buttonFabric.setEnabled(false);
+                }
+                buttonFabric.setEnabled(true);
+            } catch (IOException ex) {
+                try {
+                    getJarFile().delete();
+                } catch (IOException exc) {
+                    // what the fuck
+                    exc.printStackTrace();
+                }
+
+                buttonFabric.setEnabled(false);
+            }
+        });
+
+        return panel;
+    }
+
+    @Override
+    public void launch() throws IOException {
+
+        String stringGameVersion = (String) gameVersionComboBox.getSelectedItem();
+        FabricVersionHandler.GameVersion gameVersion = FabricVersionHandler.identifyGameVersion(stringGameVersion);
+        if(gameVersion == null) return;
+
+
+        Path mcPath = Paths.get(installLocation.getText());
+
+        if (!Files.exists(mcPath)) {
+            throw new RuntimeException(Main.BUNDLE.getString("installer.exception.no.launcher.directory"));
+        }
+
+        final ProfileInstaller profileInstaller = new ProfileInstaller(mcPath);
+        ProfileInstaller.LauncherType launcherType;
+        String launcherThing = "";
+
+        // can you tell i have no fucking idea what im doing?
+        if(InstallerHelper.createProfile.isSelected()) {
+            List<ProfileInstaller.LauncherType> types = profileInstaller.getInstalledLauncherTypes();
+
+            if (types.isEmpty()) {
+                throw new RuntimeException(Main.BUNDLE.getString("installer.exception.no.launcher.profile"));
+            } else {
+                launcherType = InstallerUtils.showLauncherTypeSelection();
+
+                if (launcherType == null) {
+                    return;
+                }
+
+                launcherThing = "-launcher " + launcherType.name;
+            }
+        }
+
+        System.out.println("Installing Fabric " + gameVersion.getVersion() + " (" + gameVersion.getCodeName() + ")");
+
+
+        // help - Opens this menu
+        //client -dir <install dir> -mcversion <minecraft version, default latest> -loader <loader version, default latest> -launcher [win32, microsoft_store]
+        //server -dir <install dir, default current dir> -mcversion <minecraft version, default latest> -loader <loader version, default latest> -downloadMinecraft
+
+        String[] cmd2 = new String[]{"java", "-jar", "cache/" + getJarFile().getName(), "client", "-dir" + "\"" + mcPath.toAbsolutePath() + "\"", "-mcversion", gameVersion.codeName, launcherThing};
+
+
+        Process process = Runtime.getRuntime().exec(cmd2);
+        // instead of checking if is done, ykyk
+        // lets just show them its already done!
+        // who would notice!!!
+
+        this.showDone(gameVersion);
+        buttonInstall.setEnabled(true);
+    }
+
+
+    private File getJarFile() throws IOException {
+        Path currentDir = new File("").toPath();
+        Path cacheDir = currentDir.resolve("cache");
+
+        String fileName = "fabric-installer-" + getFabricVersion() + ".jar";
+        URL url = new URL("https://github.com/rizecookey/fabric-installer/releases/latest/download/" + fileName);
+
+        if(!Files.exists(cacheDir)) {
+            Files.createDirectories(cacheDir);
+            Utils.downloadFile(url, cacheDir.resolve(fileName));
+            return new File(cacheDir.toFile(), fileName);
+
+        }
+
+        for(File file : cacheDir.toFile().listFiles()) {
+            if(file.getName().equals(fileName)) {
+                return file;
+            } else {
+                file.delete();
+                Files.createDirectory(cacheDir);
+                Utils.downloadFile(url, cacheDir.resolve(fileName));
+                return new File(cacheDir.toFile(), fileName);
+            }
+        }
+
+        return null;
+    }
+
+    private String getFabricVersion() {
+        return "0.11.1";
+    }
+
+    private void showDone(FabricVersionHandler.GameVersion gameVersion) {
+        Object[] options = {"OK", "Install Vanilla"};
+        int result = JOptionPane.showOptionDialog(null,
+                MessageFormat.format(Main.BUNDLE.getString("installer.prompt.install.done.fabric"), gameVersion.getVersion()),
+                Main.BUNDLE.getString("installer.title"),
+                JOptionPane.YES_NO_OPTION,
+                JOptionPane.INFORMATION_MESSAGE,
+                null,
+                options,
+                options[0]
+        );
+
+        if(result == JOptionPane.NO_OPTION) InstallerGUI.instance.pane.setSelectedComponent(InstallerGUI.instance.vanilla);
+    }
+}
+

src/main/java/com/nexia/installer/util/fabric/FabricVersionHandler.java

@@ -0,0 +1,42 @@
+package com.nexia.installer.util.fabric;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class FabricVersionHandler {
+
+    public static List<GameVersion> versions = new ArrayList<>();
+
+    public static GameVersion CombatTest8c = new GameVersion("Combat Test 8c", "1.16_combat-6");
+    public static GameVersion CombatTest7c = new GameVersion("Combat Test 7c", "1.16_combat-3");
+    public static GameVersion CombatTest1 = new GameVersion("1.14.3 - Combat Test", "1.14_combat-212796");
+
+    public static class GameVersion {
+        String version;
+        String codeName;
+
+        public GameVersion(String version, String codeName) {
+            this.version = version;
+            this.codeName = codeName;
+
+            FabricVersionHandler.versions.add(this);
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public String getCodeName() {
+            return codeName;
+        }
+
+    }
+
+    public static GameVersion identifyGameVersion(String version) {
+        if(version.trim().isEmpty()) return null;
+        for(GameVersion gameVersion : FabricVersionHandler.versions) {
+            if(version.equalsIgnoreCase(gameVersion.getCodeName()) || version.equalsIgnoreCase(gameVersion.getVersion())) return gameVersion;
+        }
+        return null;
+    }
+}

src/main/resources/lang/installer.properties

@@ -2,9 +2,14 @@ installer.prompt.game.version=Minecraft Version:
 installer.prompt.select.location=Select Install Location:
 installer.button.install=Install
 installer.prompt.install.done={0} has been installed, if you want to install fabric then click on the "Install Fabric" button.
+installer.prompt.install.done.fabric={0} has been installed, if you want to install vanilla then click on the "Install Vanilla" button.
 installer.exception.no.launcher.directory=No launcher directory found!
 installer.prompt.launcher.type.body=The Combat Test Installer has detected 2 different installations of the Minecraft Launcher, which launcher do you wish to install the Combat Tests to?\n\n- Select Microsoft Store if you are playing Minecraft through the Xbox App or the Windows Store.\n- Select Standalone if you downloaded the Minecraft launcher directly from the Minecraft.net website.\n\nIf you are unsure try the Microsoft Store option first, you can always re-run the installer.
 installer.prompt.launcher.type.xbox=Microsoft Store / Xbox
 installer.prompt.launcher.type.win32=Standalone (Win32)
 installer.title=Combat Test Installer
 installer.option.create.profile=Create profile
+
+installer.button.fabric=Open the Fabric Installer
+installer.tab.vanilla=Vanilla
+installer.tab.fabric=Fabric