FROM eclipse-temurin:17-jdk-jammy

# Установка необходимых пакетов
RUN apt-get update && apt-get install -y \
    git \
    python3 \
    python3-pip \
    wget \
    unzip \
    && rm -rf /var/lib/apt/lists/*

# Создание рабочей директории
WORKDIR /workspace

# Создание структуры мода
RUN mkdir -p src/main/java/com/freecam/mod src/main/resources

# Создание settings.gradle
RUN echo 'pluginManagement {\n\
    repositories {\n\
        maven {\n\
            name = "Fabric"\n\
            url = "https://maven.fabricmc.net/"\n\
        }\n\
        mavenCentral()\n\
        gradlePluginPortal()\n\
    }\n\
}\n\
\n\
rootProject.name = "freecam-minecraft-mod"' > settings.gradle

# Создание gradle.properties
RUN echo 'org.gradle.jvmargs=-Xmx3G\n\
org.gradle.daemon=false\n\
\n\
minecraft_version=1.20.1\n\
yarn_mappings=1.20.1+build.10\n\
loader_version=0.15.0\n\
\n\
fabric_version=0.92.0+1.20.1\n\
\n\
mod_version=1.0.0\n\
maven_group=com.freecam\n\
archives_base_name=freecam' > gradle.properties

# Создание build.gradle
RUN echo 'plugins {\n\
    id "fabric-loom" version "1.7-SNAPSHOT"\n\
    id "maven-publish"\n\
}\n\
\n\
version = project.mod_version\n\
group = project.maven_group\n\
\n\
base {\n\
    archivesName = project.archives_base_name\n\
}\n\
\n\
repositories {\n\
    mavenCentral()\n\
}\n\
\n\
dependencies {\n\
    minecraft "com.mojang:minecraft:${project.minecraft_version}"\n\
    mappings "net.fabricmc:yarn:${project.yarn_mappings}:v2"\n\
    modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"\n\
    modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"\n\
}\n\
\n\
processResources {\n\
    inputs.property "version", project.version\n\
    \n\
    filesMatching("fabric.mod.json") {\n\
        expand "version": project.version\n\
    }\n\
}\n\
\n\
tasks.withType(JavaCompile).configureEach {\n\
    it.options.release = 17\n\
}\n\
\n\
java {\n\
    withSourcesJar()\n\
    \n\
    sourceCompatibility = JavaVersion.VERSION_17\n\
    targetCompatibility = JavaVersion.VERSION_17\n\
}\n\
\n\
jar {\n\
    from("LICENSE") {\n\
        rename { "${it}_${project.base.archivesName.get()}"}\n\
    }\n\
}' > build.gradle

# Создание основного класса мода
RUN echo 'package com.freecam.mod;\n\
\n\
import net.fabricmc.api.ClientModInitializer;\n\
import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents;\n\
import net.fabricmc.fabric.api.client.keybinding.v1.KeyBindingHelper;\n\
import net.minecraft.client.MinecraftClient;\n\
import net.minecraft.client.option.KeyBinding;\n\
import net.minecraft.client.util.InputUtil;\n\
import org.lwjgl.glfw.GLFW;\n\
\n\
public class FreeCamMod implements ClientModInitializer {\n\
    private static KeyBinding freecamKey;\n\
    private static boolean freecamActive = false;\n\
    private static double savedX, savedY, savedZ;\n\
    private static float savedYaw, savedPitch;\n\
\n\
    @Override\n\
    public void onInitializeClient() {\n\
        freecamKey = KeyBindingHelper.registerKeyBinding(new KeyBinding(\n\
            "key.freecam.toggle",\n\
            InputUtil.Type.KEYSYM,\n\
            GLFW.GLFW_KEY_H,\n\
            "category.freecam"\n\
        ));\n\
\n\
        ClientTickEvents.END_CLIENT_TICK.register(client -> {\n\
            if (freecamKey.wasPressed() && client.player != null) {\n\
                if (InputUtil.isKeyPressed(MinecraftClient.getInstance().getWindow().getHandle(), GLFW.GLFW_KEY_LEFT_CONTROL)) {\n\
                    toggleFreecam(client);\n\
                }\n\
            }\n\
        });\n\
    }\n\
\n\
    private void toggleFreecam(MinecraftClient client) {\n\
        if (client.player == null) return;\n\
\n\
        freecamActive = !freecamActive;\n\
\n\
        if (freecamActive) {\n\
            savedX = client.player.getX();\n\
            savedY = client.player.getY();\n\
            savedZ = client.player.getZ();\n\
            savedYaw = client.player.getYaw();\n\
            savedPitch = client.player.getPitch();\n\
            client.player.noClip = true;\n\
        } else {\n\
            client.player.setPosition(savedX, savedY, savedZ);\n\
            client.player.setYaw(savedYaw);\n\
            client.player.setPitch(savedPitch);\n\
            client.player.noClip = false;\n\
        }\n\
    }\n\
}' > src/main/java/com/freecam/mod/FreeCamMod.java

# Создание fabric.mod.json
RUN echo '{\n\
  "schemaVersion": 1,\n\
  "id": "freecam",\n\
  "version": "${version}",\n\
  "name": "FreeCam Mod",\n\
  "description": "FreeCam with Ctrl+H",\n\
  "authors": ["Author"],\n\
  "contact": {},\n\
  "license": "MIT",\n\
  "environment": "client",\n\
  "entrypoints": {\n\
    "client": [\n\
      "com.freecam.mod.FreeCamMod"\n\
    ]\n\
  },\n\
  "depends": {\n\
    "fabricloader": ">=0.15.0",\n\
    "minecraft": "~1.20.1",\n\
    "java": ">=17",\n\
    "fabric-api": "*"\n\
  }\n\
}' > src/main/resources/fabric.mod.json

# Установка Gradle 8.8
RUN wget https://services.gradle.org/distributions/gradle-8.8-bin.zip && \
    unzip gradle-8.8-bin.zip && \
    rm gradle-8.8-bin.zip && \
    mv gradle-8.8 /opt/gradle

ENV PATH="/opt/gradle/bin:${PATH}"

# Сборка мода
RUN gradle build --no-daemon

# Копирование JAR в доступное место
RUN mkdir -p /download && \
    find build/libs -name "*.jar" ! -name "*-sources.jar" -exec cp {} /download/freecam-mod.jar \;

# Создание простого Python HTTP сервера
RUN echo 'from http.server import HTTPServer, SimpleHTTPRequestHandler\n\
import os\n\
os.chdir("/download")\n\
server = HTTPServer(("0.0.0.0", 7860), SimpleHTTPRequestHandler)\n\
print("Server running on port 7860")\n\
server.serve_forever()' > /server.py

EXPOSE 7860

CMD ["python3", "/server.py"]