import org.gradle.jvm.tasks.Jar

Closure<Integer> compareMinecraft = { String left, String right ->
    List<Integer> leftParts = left.tokenize('.').collect { String part -> Integer.parseInt(part) }
    List<Integer> rightParts = right.tokenize('.').collect { String part -> Integer.parseInt(part) }
    for (int index = 0; index < Math.max(leftParts.size(), rightParts.size()); index++) {
        int comparison = Integer.compare(index < leftParts.size() ? leftParts[index] : 0,
            index < rightParts.size() ? rightParts[index] : 0)
        if (comparison != 0) {
            return comparison
        }
    }
    return 0
}
List<String> bukkitRange = providers.gradleProperty('bukkitMinecraftRange').getOrElse('26.1.2-26.3').tokenize('-')
Map<String, Map<String, Object>> modTargets = (Map<String, Map<String, Object>>) project.ext.irisModTargets
List<String> bukkitVersions = modTargets.keySet().findAll { String version ->
    compareMinecraft(version, bukkitRange.first()) >= 0 && compareMinecraft(version, bukkitRange.last()) <= 0
}.toList()
Map<String, String> loaderLabels = [fabric: 'Fabric', forge: 'Forge', neoforge: 'NeoForge']
Map<String, String> loaderPins = [fabric: 'fabricLoader', forge: 'forge', neoforge: 'neoForge']
Map<String, String> loaderProperties = [fabric: 'fabricLoaderVersion', forge: 'forgeVersion', neoforge: 'neoForgeVersion']
String selectedVersion = providers.gradleProperty('minecraftVersion').getOrElse('26.3')
List<Map<String, Object>> buildTargets = []

project.ext.multiplexor = [
    schema: 1,
    id: 'iris',
    name: 'Iris',
    sandbox: 'per-target',
    parallelTargets: true,
    sourceDependencies: ['volmlib'],
    targets: buildTargets
]

gradle.projectsEvaluated {
    File bukkitSource = tasks.named('jar', Jar).get().archiveFile.get().asFile
    File bukkitArtifact = new File(bukkitSource.parentFile, bukkitSource.name.replaceFirst(/\.jar$/, '-packed.jar'))
    File apiArtifact = tasks.named('irisApi', GenerateApiTask).get().outputFile.locationOnly.get().asFile
    File spiArtifact = project(':spi').tasks.named('jar', Jar).get().archiveFile.locationOnly.get().asFile
    buildTargets.addAll([
        [id: 'bukkit', tasks: [':buildBukkit'], arguments: [], java: 25,
            memoryMiB: 16384, workers: 8, dependsOn: [], artifacts: [
                [path: relativePath(bukkitArtifact), role: 'runtime', platforms: ['plugin'], minecraftVersions: bukkitVersions]]],
        [id: 'api', tasks: [':irisApi'], arguments: [], java: 25,
            memoryMiB: 6144, workers: 2, dependsOn: [], artifacts: [
                [path: relativePath(apiArtifact), role: 'api', platforms: ['plugin'], minecraftVersions: bukkitVersions]]],
        [id: 'spi', tasks: [':spi:build'], arguments: [], java: 25,
            memoryMiB: 4096, workers: 2, dependsOn: [], artifacts: [
                [path: relativePath(spiArtifact), role: 'library', platforms: [], minecraftVersions: []]]]
    ])
    modTargets.each { String minecraft, Map<String, Object> target ->
        loaderLabels.each { String loader, String label ->
            String pin = minecraft == selectedVersion
                ? providers.gradleProperty(loaderProperties[loader]).getOrElse(target[loaderPins[loader]].toString())
                : target[loaderPins[loader]].toString()
            String displayedPin = pin.startsWith(minecraft + '-') ? pin.substring(minecraft.length() + 1) : pin
            String artifactName = "Iris v${project.version} [${label}] ${minecraft}+${displayedPin}.jar"
            buildTargets.add([
                id: "${loader}-${minecraft}".toString(),
                tasks: [":verify${label}${minecraft.replace('.', '_')}".toString()],
                arguments: ['-PmoddedBuildParallelism=1', '-PmoddedTestForks=1',
                    '-PmultiplexorSandbox=true'],
                java: 25,
                memoryMiB: 8192,
                workers: 2,
                dependsOn: [],
                artifacts: [[path: "adapters/${loader}/build/${minecraft}/libs/${artifactName}".toString(),
                    role: 'runtime', platforms: [loader], minecraftVersions: [minecraft]]]
            ])
        }
    }
}