feat: the. entire mod.

.gitignore

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+build/
+*.ipr
+run/
+*.iws
+out/
+*.iml
+.gradle/
+output/
+bin/
+libs/
+
+.classpath
+.project
+.idea/
+classes/
+.metadata
+.vscode
+.settings
+*.launch

build.gradle

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+plugins {
+    id "architectury-plugin" version "3.4-SNAPSHOT"
+    id "dev.architectury.loom" version "1.5-SNAPSHOT" apply false
+}
+
+architectury {
+    minecraft = rootProject.minecraft_version
+}
+
+subprojects {
+    apply plugin: "dev.architectury.loom"
+
+    loom {
+        silentMojangMappingsLicense()
+    }
+
+    dependencies {
+        minecraft "com.mojang:minecraft:${rootProject.minecraft_version}"
+        // The following line declares the mojmap mappings, you may use other mappings as well
+        mappings loom.officialMojangMappings()
+        // The following line declares the yarn mappings you may select this one as well.
+        // mappings "net.fabricmc:yarn:1.18.2+build.4:v2"
+    }
+}
+
+allprojects {
+    apply plugin: "java"
+    apply plugin: "architectury-plugin"
+    apply plugin: "maven-publish"
+
+    base {
+        archivesName = rootProject.archives_base_name
+    }
+
+    version = rootProject.mod_version
+    group = rootProject.maven_group
+
+    repositories {
+        // Add repositories to retrieve artifacts from in here.
+        // You should only use this when depending on other mods because
+        // Loom adds the essential maven repositories to download Minecraft and libraries from automatically.
+        // See https://docs.gradle.org/current/userguide/declaring_repositories.html
+        // for more information about repositories.
+        maven { url 'https://jitpack.io' }
+    }
+
+    tasks.withType(JavaCompile) {
+        options.encoding = "UTF-8"
+        options.release = 17
+    }
+
+    java {
+        withSourcesJar()
+    }
+}

common/build.gradle

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+architectury {
+    common(rootProject.enabled_platforms.split(","))
+}
+
+loom {
+    accessWidenerPath = file("src/main/resources/e4mc_minecraft.accesswidener")
+}
+
+dependencies {
+    // We depend on fabric loader here to use the fabric @Environment annotations and get the mixin dependencies
+    // Do NOT use other classes from fabric loader
+    modImplementation "net.fabricmc:fabric-loader:${rootProject.fabric_loader_version}"
+    implementation("com.github.vgskye.netty-incubator-codec-quic:netty-incubator-codec-classes-quic:${rootProject.quic_version}") {
+        exclude(group: "io.netty")
+    }
+}
+
+publishing {
+    publications {
+        mavenCommon(MavenPublication) {
+            artifactId = rootProject.archives_base_name
+            from components.java
+        }
+    }
+
+    // See https://docs.gradle.org/current/userguide/publishing_maven.html for information on how to set up publishing.
+    repositories {
+        // Add repositories to publish to here.
+    }
+}

common/src/main/java/link/e4mc/Agnos.java

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+package link.e4mc;
+
+import dev.architectury.injectables.annotations.ExpectPlatform;
+
+public class Agnos {
+    @ExpectPlatform
+    public static boolean isClient() {
+        return false;
+    }
+}

common/src/main/java/link/e4mc/E4mcClient.java

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+package link.e4mc;
+
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
+
+public class E4mcClient {
+    public static final String MOD_ID = "e4mc_minecraft";
+    public static QuiclimeSession session;
+    public static void registerCommands(CommandDispatcher<CommandSourceStack> dispatcher) {
+        dispatcher.register(
+                Commands.literal("e4mc")
+                        .requires(src -> {
+                            if (src.getServer().isDedicatedServer()) {
+                                return src.hasPermission(4);
+                            } else {
+                                try {
+                                    return src.getServer().isSingleplayerOwner(src.getPlayerOrException().getGameProfile());
+                                } catch (CommandSyntaxException e) {
+                                    return false;
+                                }
+                            }
+                        })
+                        .then(Commands.literal("stop").executes(ctx -> {
+                            if ((session != null) && (session.state != QuiclimeSession.State.STOPPED)) {
+                                session.stop();
+                                Mirror.sendSuccessToSource(ctx.getSource(), Mirror.translatable("text.e4mc_minecraft.closeServer"));
+                            } else {
+                                Mirror.sendFailureToSource(ctx.getSource(), Mirror.translatable("text.e4mc_minecraft.serverAlreadyClosed"));
+                            }
+                            return 1;
+                        }))
+                        .then(Commands.literal("restart").executes(ctx -> {
+                            if ((session != null) && (session.state != QuiclimeSession.State.STARTED)) {
+                                session.stop();
+                                session = new QuiclimeSession();
+                                session.startAsync();
+                            }
+                            return 1;
+                        }))
+        );
+    }
+}

common/src/main/java/link/e4mc/Mirror.java

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+package link.e4mc;
+
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.Style;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.function.Supplier;
+import java.util.function.UnaryOperator;
+
+public class Mirror {
+    private static final String[] LITERAL_CLASS_NAMES = {
+            "net.minecraft.text.LiteralText", // yarn
+            "net.minecraft.network.chat.TextComponent",
+            "net.minecraft.class_2585",
+            "net.minecraft.src.C_5025_"
+    };
+    private static final String[] LITERAL_METHOD_NAMES = {
+            "literal",
+            "method_43470",
+            "m_237113_"
+    };
+    private static final String[] TRANSLATABLE_CLASS_NAMES = {
+            "net.minecraft.text.TranslatableText", // yarn
+            "net.minecraft.network.chat.TranslatableComponent",
+            "net.minecraft.class_2588",
+            "net.minecraft.src.C_5026_"
+    };
+    private static final String[] TRANSLATABLE_METHOD_NAMES = {
+            "translatable",
+            "method_43469",
+            "m_237110_"
+    };
+    private static final String[] SUCCESS_METHOD_NAMES = {
+            "sendFeedback", // yarn
+            "sendSuccess",
+            "method_9226",
+            "m_288197_"
+    };
+    private static final String[] FAILURE_METHOD_NAMES = {
+            "sendError", // yarn
+            "sendFailure",
+            "method_9213",
+            "m_81352_"
+    };
+    private static final String[] WITH_STYLE_METHOD_NAMES = {
+            "styled", // yarn
+            "withStyle",
+            "method_27694",
+            "m_130938_"
+    };
+    private static final String[] APPEND_METHOD_NAMES = {
+            "append",
+            "method_10852",
+            "m_7220_"
+    };
+
+    public static Component withStyle(Component component, UnaryOperator<Style> operator) {
+        Class<? extends Component> clazz = component.getClass();
+        for (String methodName : WITH_STYLE_METHOD_NAMES) {
+            try {
+                Method method = clazz.getMethod(methodName, UnaryOperator.class);
+                return (Component) method.invoke(component, operator);
+            } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException | ClassCastException ignored) {}
+        }
+        throw new RuntimeException("Could not locate any way to style this Component!");
+    }
+
+    public static Component append(Component component, Component other) {
+        Class<? extends Component> clazz = component.getClass();
+        for (String methodName : APPEND_METHOD_NAMES) {
+            try {
+                Method method = clazz.getMethod(methodName, Component.class);
+                return (Component) method.invoke(component, other);
+            } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException | ClassCastException ignored) {}
+        }
+        throw new RuntimeException("Could not locate any way to append a Component to this Component!");
+    }
+
+    public static Component literal(String text) {
+        // Try 1.18-and-older-style TextComponent initialization first
+        for (String className : LITERAL_CLASS_NAMES) {
+            try {
+                Class<?> clazz = Class.forName(className);
+                Constructor<?> constructor = clazz.getConstructor(String.class);
+                return (Component) constructor.newInstance(text);
+            } catch (ClassNotFoundException | NoSuchMethodException | InstantiationException | IllegalAccessException |
+                     InvocationTargetException | ClassCastException ignored) {}
+        }
+        Class<Component> clazz = Component.class;
+        for (String methodName : LITERAL_METHOD_NAMES) {
+            try {
+                Method method = clazz.getMethod(methodName, String.class);
+                return (Component) method.invoke(null, text);
+            } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException | ClassCastException ignored) {}
+        }
+        throw new RuntimeException("Could not locate any way to make a literal Component!");
+    }
+
+
+    public static Component translatable(String text, Object... args) {
+        // Try 1.18-and-older-style TranslatableComponent initialization first
+        for (String className : TRANSLATABLE_CLASS_NAMES) {
+            try {
+                Class<?> clazz = Class.forName(className);
+                Constructor<?> constructor = clazz.getConstructor(String.class, Object[].class);
+                return (Component) constructor.newInstance(text, args);
+            } catch (ClassNotFoundException | NoSuchMethodException | InstantiationException | IllegalAccessException |
+                     InvocationTargetException | ClassCastException ignored) {}
+        }
+        Class<Component> clazz = Component.class;
+        for (String methodName : TRANSLATABLE_METHOD_NAMES) {
+            try {
+                Method method = clazz.getMethod(methodName, String.class, Object[].class);
+                return (Component) method.invoke(null, text, args);
+            } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException | ClassCastException ignored) {}
+        }
+        throw new RuntimeException("Could not locate any way to make a literal Component!");
+    }
+
+    public static void sendSuccessToSource(CommandSourceStack source, Component message) {
+        sendGenericMessageToSource(source, message, SUCCESS_METHOD_NAMES);
+    }
+
+    public static void sendFailureToSource(CommandSourceStack source, Component message) {
+        sendGenericMessageToSource(source, message, FAILURE_METHOD_NAMES);
+    }
+
+    private static void sendGenericMessageToSource(CommandSourceStack source, Component message, String[] methodNames) {
+        Class<CommandSourceStack> clazz = CommandSourceStack.class;
+        for (String methodName : methodNames) {
+            try {
+                Method method = clazz.getMethod(methodName, Component.class, boolean.class);
+                method.invoke(source, message, true);
+            } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException ignored) {}
+            try {
+                Method method = clazz.getMethod(methodName, Supplier.class, boolean.class);
+                method.invoke(source, (Supplier<Component>) () -> message, true);
+            } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException ignored) {}
+        }
+    }
+}