plugins {
    id("dev.kikugie.stonecutter")
}

// The version whose code is uncommented in src/. Switch with "Set active project to <v>", and run
// "Reset active project" before committing.
stonecutter active "1.21.11"

subprojects {
    apply(plugin = "java")

    repositories {
        maven("https://maven.fabricmc.net/")
        maven("https://git.selimaj.dev/api/packages/selimaj-dev/maven")
        maven("https://git.selimaj.dev/api/packages/saturnclientmc/maven")
        mavenCentral()
    }

    dependencies {
        "implementation"("de.javagl:obj:0.4.0")
        "implementation"("com.formdev:svgSalamander:1.1.4")
        "implementation"("com.fasterxml.jackson.core:jackson-databind:2.17.0")
        "implementation"("com.fasterxml.jackson.core:jackson-annotations:2.17.0")
        "implementation"("com.fasterxml.jackson.core:jackson-core:2.17.0")
    }
}

// Every Minecraft version builds on common and ships its resources.
configure(subprojects.filter { it.name != "common" }) {
    dependencies {
        "implementation"(project(":common"))
    }

    extensions.configure<SourceSetContainer> {
        named("main") {
            resources.srcDir(project(":common").file("src/main/resources"))
        }
    }
}

// remapJar loads a whole Minecraft classpath and remaps a ~50 MB jar. Eight at once don't fit in the
// daemon's heap (org.gradle.jvmargs) and the build stalls in garbage collection, so only two run
// together. Everything else still builds in parallel.
abstract class RemapLimit : BuildService<BuildServiceParameters.None>

val remapLimit = gradle.sharedServices.registerIfAbsent("remapLimit", RemapLimit::class) {
    maxParallelUsages = 2
}

subprojects {
    tasks.matching { it.name == "remapJar" }.configureEach {
        usesService(remapLimit)
    }
}

tasks.register("buildAll") {
    group = "build"
    description = "Builds every Minecraft version's remapped jar and collects them in build/allJars"

    val remapJars = subprojects.flatMap { it.tasks.matching { task -> task.name == "remapJar" } }
    dependsOn(remapJars)

    doLast {
        val outputDir = layout.buildDirectory.dir("allJars").get().asFile
        outputDir.mkdirs()
        remapJars.map { (it as AbstractArchiveTask).archiveFile.get().asFile }
            .filter { it.exists() && !it.name.contains("sources") }
            .forEach { it.copyTo(outputDir.resolve(it.name), overwrite = true) }
        println("All remapped jars collected in: $outputDir")
    }
}