build.gradle

import groovy.json.JsonSlurper

plugins {
    id "fabric-loom" version "${loom_version}"
}

java {
    sourceCompatibility = JavaVersion.VERSION_21
    targetCompatibility = JavaVersion.VERSION_21
}

tasks.withType(JavaCompile).configureEach {
    options.encoding = "UTF-8"
}

// ========== 联网获取最新组件版本 ==========

def mcVersion = project.findProperty("minecraft_version") ?: "1.21.1"
def loaderVersion = fetchLoaderVersion(mcVersion)
def apiVersion = fetchApiVersion(mcVersion)

println ""
println ">> Doubledoor 构建配置 <<"
println "Minecraft: ${mcVersion}"
println "Loom:     ${loom_version}"
println "Loader:   ${loaderVersion}"
println "API:      ${apiVersion}"
println ""

dependencies {
    minecraft "com.mojang:minecraft:${mcVersion}"
    mappings loom.officialMojangMappings()
    modImplementation "net.fabricmc:fabric-loader:${loaderVersion}"
    modImplementation "net.fabricmc.fabric-api:fabric-api:${apiVersion}"
}

processResources {
    inputs.property "version", project.version
    filteringCharset "UTF-8"

    filesMatching("fabric.mod.json") {
        expand "version": project.version
    }
}

// ========== 工具方法 ==========

def fetchLoaderVersion(mcVer) {
    try {
        def url = "https://meta.fabricmc.net/v2/versions/loader/${mcVer}".toURL()
        def json = new JsonSlurper().parseText(url.text)
        return json[0].loader.version as String
    } catch (Exception e) {
        def fallback = project.findProperty("loader_fallback") ?: "0.16.10"
        println "[WARN] 无法获取 Fabric Loader 版本 (${e.message}), 使用回退: ${fallback}"
        return fallback
    }
}

def fetchApiVersion(mcVer) {
    try {
        def gamesEncoded = URLEncoder.encode("[\"${mcVer}\"]", "UTF-8")
        def loadersEncoded = URLEncoder.encode("[\"fabric\"]", "UTF-8")
        def url = "https://api.modrinth.com/v2/project/fabric-api/version?game_versions=${gamesEncoded}&loaders=${loadersEncoded}&limit=1".toURL()
        def json = new JsonSlurper().parseText(url.text)
        return json[0].version_number as String
    } catch (Exception e) {
        def fallback = project.findProperty("api_fallback") ?: "0.116.5+1.21.1"
        println "[WARN] 无法获取 Fabric API 版本 (${e.message}), 使用回退: ${fallback}"
        return fallback
    }
}