build.gradle

//version: 1762213476
/*
 * DO NOT CHANGE THIS FILE!
 * Also, you may replace this file at any time if there is an update available.
 * Please check https://github.com/GregTechCEu/Buildscripts/blob/master/build.gradle for updates.
 * You can also run ./gradlew updateBuildScript to update your buildscript.
 */

import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
import com.gtnewhorizons.retrofuturagradle.mcp.ReobfuscatedJar
import com.modrinth.minotaur.dependencies.ModDependency
import com.modrinth.minotaur.dependencies.VersionDependency
import org.gradle.api.tasks.testing.logging.TestExceptionFormat
import org.gradle.api.tasks.testing.logging.TestLogEvent
import org.gradle.internal.logging.text.StyledTextOutputFactory
import org.jetbrains.gradle.ext.Gradle

import static org.gradle.internal.logging.text.StyledTextOutput.Style

plugins {
    id 'java'
    id 'java-library'
    id 'base'
    id 'eclipse'
    id 'maven-publish'
    id 'org.jetbrains.gradle.plugin.idea-ext' version '1.4.1'
    id 'com.gtnewhorizons.retrofuturagradle' version '2.0.4'
    id 'net.darkhax.curseforgegradle' version '1.3.33' apply false
    id 'com.modrinth.minotaur' version '2.10.0' apply false
    id 'com.diffplug.spotless' version '8.10.2' apply false
    id 'com.palantir.git-version' version '5.1.0' apply false
    id 'com.gradleup.shadow' version '9.6.1' apply false
    id 'org.jetbrains.kotlin.jvm' version '2.4.20' apply false
    id 'org.jetbrains.kotlin.kapt' version '2.4.20' apply false
    id 'com.google.devtools.ksp' version '2.3.12' apply false
    id "com.diffplug.blowdryerSetup" version '1.8.0' apply false
}

def out = services.get(StyledTextOutputFactory).create('an-output')


// Project properties
loadProjectProperties()


// Required properties: we don't know how to handle these being missing gracefully
checkPropertyExists("modName")
checkPropertyExists("modId")
checkPropertyExists("modGroup")
checkPropertyExists("minecraftVersion") // hard-coding this makes it harder to immediately tell what version a mod is in (even though this only really supports 1.12.2)
checkPropertyExists("apiPackage")
checkPropertyExists("accessTransformersFile")
checkPropertyExists("usesMixins")
checkPropertyExists("mixinsPackage")
checkPropertyExists("coreModClass")
checkPropertyExists("containsMixinsAndOrCoreModOnly")

// Optional properties: we can assume some default behavior if these are missing
propertyDefaultIfUnset("modVersion", "")
propertyDefaultIfUnset("includeMCVersionJar", false)
propertyDefaultIfUnset("autoUpdateBuildScript", false)
propertyDefaultIfUnset("modArchivesBaseName", project.modId)
propertyDefaultIfUnsetWithEnvVar("developmentEnvironmentUserName", "Developer", "DEV_USERNAME")
propertyDefaultIfUnset("additionalJavaArguments", "")
propertyDefaultIfUnset("generateGradleTokenClass", "")
propertyDefaultIfUnset("gradleTokenModId", "")
propertyDefaultIfUnset("gradleTokenModName", "")
propertyDefaultIfUnset("gradleTokenVersion", "")
propertyDefaultIfUnset("useSrcApiPath", false)
propertyDefaultIfUnset("includeWellKnownRepositories", true)
propertyDefaultIfUnset("includeCommonDevEnvMods", true)
propertyDefaultIfUnset("stripForgeRequirements", false)
propertyDefaultIfUnset("noPublishedSources", false)
propertyDefaultIfUnset("mixinProviderSpec", "zone.rong:mixinbooter:10.7")
propertyDefaultIfUnset("forceEnableMixins", false)
propertyDefaultIfUnset("mixinConfigRefmap", "mixins.${project.modId}.refmap.json")
propertyDefaultIfUnsetWithEnvVar("enableCoreModDebug", false, "CORE_MOD_DEBUG")
propertyDefaultIfUnset("generateMixinConfig", true)
propertyDefaultIfUnset("usesShadowedDependencies", false)
propertyDefaultIfUnset("minimizeShadowedDependencies", true)
propertyDefaultIfUnset("relocateShadowedDependencies", true)
propertyDefaultIfUnset("separateRunDirectories", false)
propertyDefaultIfUnset("versionDisplayFormat", '$MOD_NAME \u2212 $VERSION')
propertyDefaultIfUnsetWithEnvVar("modrinthProjectId", "", "MODRINTH_PROJECT_ID")
propertyDefaultIfUnset("modrinthRelations", "")
propertyDefaultIfUnsetWithEnvVar("curseForgeProjectId", "", "CURSEFORGE_PROJECT_ID")
propertyDefaultIfUnset("curseForgeRelations", "")
propertyDefaultIfUnsetWithEnvVar("releaseType", "release", "RELEASE_TYPE")
propertyDefaultIfUnset("generateDefaultChangelog", false)
propertyDefaultIfUnset("customMavenPublishUrl", "")
propertyDefaultIfUnset("mavenArtifactGroup", getDefaultArtifactGroup())
propertyDefaultIfUnset("enableModernJavaSyntax", false)
propertyDefaultIfUnset("enableSpotless", false)
propertyDefaultIfUnset("enableJUnit", false)
propertyDefaultIfUnset("buildscriptRepositoryOwner", "GTModpackTeam")
propertyDefaultIfUnset("buildscriptRepositoryName", "Buildscripts")
propertyDefaultIfUnsetWithEnvVar("deploymentDebug", false, "DEPLOYMENT_DEBUG")


// Project property assertions

final String javaSourceDir = 'src/main/java/'
final String scalaSourceDir = 'src/main/scala/'
final String kotlinSourceDir = 'src/main/kotlin/'

final String modGroupPath = modGroup.toString().replace('.' as char, '/' as char)
final String apiPackagePath = apiPackage.toString().replace('.' as char, '/' as char)

String targetPackageJava = javaSourceDir + modGroupPath
String targetPackageScala = scalaSourceDir + modGroupPath
String targetPackageKotlin = kotlinSourceDir + modGroupPath

if (!getFile(targetPackageJava).exists() && !getFile(targetPackageScala).exists() && !getFile(targetPackageKotlin).exists()) {
    throw new GradleException("Could not resolve \"modGroup\"! Could not find ${targetPackageJava} or ${targetPackageScala} or ${targetPackageKotlin}")
}

if (apiPackage) {
    final String endApiPath = modGroupPath + '/' + apiPackagePath
    if (useSrcApiPath.toBoolean()) {
        targetPackageJava = 'src/api/java/' + endApiPath
        targetPackageScala = 'src/api/scala/' + endApiPath
        targetPackageKotlin = 'src/api/kotlin/' + endApiPath
    } else {
        targetPackageJava = javaSourceDir + endApiPath
        targetPackageScala = scalaSourceDir + endApiPath
        targetPackageKotlin = kotlinSourceDir + endApiPath
    }
    if (!getFile(targetPackageJava).exists() && !getFile(targetPackageScala).exists() && !getFile(targetPackageKotlin).exists()) {
        throw new GradleException("Could not resolve \"apiPackage\"! Could not find ${targetPackageJava} or ${targetPackageScala} or ${targetPackageKotlin}")
    }
}

if (accessTransformersFile) {
    for (atFile in accessTransformersFile.split(",")) {
        String targetFile = 'src/main/resources/' + atFile.trim()
        if (!getFile(targetFile).exists()) {
            throw new GradleException("Could not resolve \"accessTransformersFile\"! Could not find " + targetFile)
        }
        tasks.deobfuscateMergedJarToSrg.accessTransformerFiles.from(targetFile)
        tasks.srgifyBinpatchedJar.accessTransformerFiles.from(targetFile)
    }
}

if (usesMixins.toBoolean()) {
    final String mixinPackagePath = mixinsPackage.toString().replaceAll('\\.', '/')
    targetPackageJava = javaSourceDir + modGroupPath + '/' + mixinPackagePath
    targetPackageScala = scalaSourceDir + modGroupPath + '/' + mixinPackagePath
    targetPackageKotlin = kotlinSourceDir + modGroupPath + '/' + mixinPackagePath
    if (!getFile(targetPackageJava).exists() && !getFile(targetPackageScala).exists() && !getFile(targetPackageKotlin).exists()) {
        throw new GradleException("Could not resolve \"mixinsPackage\"! Could not find ${targetPackageJava} or ${targetPackageScala} or ${targetPackageKotlin}")
    }
}

if (coreModClass) {
    final String coreModPath = coreModClass.toString().replaceAll('\\.', '/')
    String targetFileJava = javaSourceDir + modGroupPath + '/' + coreModPath + '.java'
    String targetFileScala = scalaSourceDir + modGroupPath + '/' + coreModPath + '.scala'
    String targetFileScalaJava = scalaSourceDir + modGroupPath + '/' + coreModPath + '.java'
    String targetFileKotlin = kotlinSourceDir + modGroupPath + '/' + coreModPath + '.kt'
    if (!getFile(targetFileJava).exists() && !getFile(targetFileScala).exists() && !getFile(targetFileScalaJava).exists() && !getFile(targetFileKotlin).exists()) {
        throw new GradleException("Could not resolve \"coreModClass\"! Could not find ${targetFileJava} or ${targetFileScala} or ${targetFileScalaJava} or ${targetFileKotlin}")
    }
}


// Plugin application

// Scala
if (getFile('src/main/scala').exists()) {
    apply plugin: 'scala'
}

if (getFile('src/main/kotlin').exists()) {
    apply plugin: 'org.jetbrains.kotlin.jvm'
}

// Kotlin
pluginManager.withPlugin('org.jetbrains.kotlin.jvm') {
    kotlin {
        jvmToolchain(8)
    }
    def disabledKotlinTaskList = [
            "kaptGenerateStubsMcLauncherKotlin",
            "kaptGenerateStubsPatchedMcKotlin",
            "kaptGenerateStubsInjectedTagsKotlin",
            "compileMcLauncherKotlin",
            "compilePatchedMcKotlin",
            "compileInjectedTagsKotlin",
            "kaptMcLauncherKotlin",
            "kaptPatchedMcKotlin",
            "kaptInjectedTagsKotlin",
            "kspMcLauncherKotlin",
            "kspPatchedMcKotlin",
            "kspInjectedTagsKotlin",
    ]
    tasks.configureEach { task ->
        if (task.name in disabledKotlinTaskList) {
            task.enabled = false
        }
    }
}

// Spotless
//noinspection GroovyAssignabilityCheck
project.extensions.add(com.diffplug.blowdryer.Blowdryer, 'Blowdryer', com.diffplug.blowdryer.Blowdryer) // make Blowdryer available in plugin application
if (enableSpotless.toBoolean()) {
    apply plugin: 'com.diffplug.spotless'

    // Spotless auto-formatter
    // See https://github.com/diffplug/spotless/tree/main/plugin-gradle
    // Can be locally toggled via spotless:off/spotless:on comments
    spotless {
        encoding 'UTF-8'

        format 'misc', {
            target '.gitignore'

            trimTrailingWhitespace()
            indentWithSpaces(4)
            endWithNewline()
        }
        java {
            target 'src/main/java/**/*.java', 'src/test/java/**/*.java' // exclude api as they are not our files

            def orderFile = project.file('spotless.importorder')
            if (!orderFile.exists()) {
                orderFile = Blowdryer.file('spotless.importorder')
            }
            def formatFile = project.file('spotless.eclipseformat.xml')
            if (!formatFile.exists()) {
                formatFile = Blowdryer.file('spotless.eclipseformat.xml')
            }

            toggleOffOn()
            importOrderFile(orderFile)
            removeUnusedImports()
            endWithNewline()
            //noinspection GroovyAssignabilityCheck
            eclipse().configFile(formatFile)
        }
        kotlin {
            target 'src/*/kotlin/**/*.kt'

            toggleOffOn()
            ktfmt('0.64')

            trimTrailingWhitespace()
            indentWithSpaces(4)
            endWithNewline()
        }
        scala {
            target 'src/*/scala/**/*.scala'
            scalafmt('3.11.5')
        }
    }
}

// Git version checking, also checking for if this is a submodule
if (project.file('.git/HEAD').isFile() || project.file('.git').isFile()) {
    apply plugin: 'com.palantir.git-version'
}

// Shadowing
if (usesShadowedDependencies.toBoolean()) {
    apply plugin: 'com.gradleup.shadow'
}


// Configure Java

java {
    toolchain {
        if (enableModernJavaSyntax.toBoolean()) {
            languageVersion.set(JavaLanguageVersion.of(25))
        } else {
            languageVersion.set(JavaLanguageVersion.of(8))
        }
        // Azul covers the most platforms for Java 8+ toolchains, crucially including MacOS arm64
        vendor.set(JvmVendorSpec.AZUL)
    }
    if (!noPublishedSources.toBoolean()) {
        withSourcesJar()
    }
}

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

    if (enableModernJavaSyntax.toBoolean()) {
        if (it.name in ['compileMcLauncherJava', 'compilePatchedMcJava']) {
            return
        }

        sourceCompatibility = 25
        options.release.set(8)

        // Jabel relies on Byte Buddy, which does not officially support Java 25 yet.
        // Enable its experimental mode so the javac plugin can load under a Java 25 toolchain.
        options.forkOptions.jvmArgs.add('-Dnet.bytebuddy.experimental=true')

        javaCompiler.set(javaToolchains.compilerFor {
            languageVersion.set(JavaLanguageVersion.of(25))
            vendor.set(JvmVendorSpec.AZUL)
        })
    }
}

tasks.withType(ScalaCompile).configureEach {
    options.encoding = 'UTF-8'
}


// Configure Minecraft

// Try to gather mod version from git tags if version is not manually specified
if (!modVersion) {
    try {
        modVersion = gitVersion()
    } catch (Exception ignored) {
        out.style(Style.Failure).text(
                "Mod version could not be determined! Property 'modVersion' is not set, and either git is not installed or no git tags exist.\n" +
                        "Either specify a mod version in 'gradle.properties', or create at least one tag in git for this project."
        )
        modVersion = 'NO-GIT-TAG-SET'
    }
}

if (includeMCVersionJar.toBoolean()){
    version = "${minecraftVersion}-${modVersion}"
}
else {
    version = modVersion
}

group = modGroup

base {
    archivesName = modArchivesBaseName
}

minecraft {
    mcVersion = minecraftVersion
    username = developmentEnvironmentUserName.toString()
    useDependencyAccessTransformers = true

    // Automatic token injection with RetroFuturaGradle
    if (gradleTokenModId) {
        injectedTags.put gradleTokenModId, modId
    }
    if (gradleTokenModName) {
        injectedTags.put gradleTokenModName, modName
    }
    if (gradleTokenVersion) {
        injectedTags.put gradleTokenVersion, modVersion
    }

    // JVM arguments
    extraRunJvmArguments.add("-ea:${modGroup}")

    // enable JLine Terminal since idea_rt.jar is no longer added to the classpath
    extraRunJvmArguments.add('-Dterminal.jline=true')
    if (usesMixins.toBoolean()) {
        extraRunJvmArguments.addAll([
                '-Dmixin.hotSwap=true',
                '-Dmixin.checks.interfaces=true',
                '-Dmixin.debug.export=true'
        ])
    }

    if (enableCoreModDebug.toBoolean()) {
        extraRunJvmArguments.addAll([
                '-Dlegacy.debugClassLoading=true',
                '-Dlegacy.debugClassLoadingFiner=true',
                '-Dlegacy.debugClassLoadingSave=true'
        ])
    }

    if (additionalJavaArguments.size() != 0) {
        extraRunJvmArguments.addAll(additionalJavaArguments.split(';'))
    }
}

if (coreModClass) {
    for (runTask in ['runClient', 'runServer']) {
        tasks.named(runTask).configure {
            extraJvmArgs.add("-Dfml.coreMods.load=${modGroup}.${coreModClass}")
        }
    }
}

if (generateGradleTokenClass) {
    tasks.injectTags.outputClassName.set(generateGradleTokenClass)
}

tasks.named('processIdeaSettings').configure {
    dependsOn('injectTags')
}


// Repositories

// Allow unsafe repos but warn
repositories.configureEach { repo ->
    if (repo instanceof UrlArtifactRepository) {
        if (repo.getUrl() != null && repo.getUrl().getScheme() == "http" && !repo.allowInsecureProtocol) {
            logger.warn("Deprecated: Allowing insecure connections for repo '${repo.name}' - add 'allowInsecureProtocol = true'")
            repo.allowInsecureProtocol = true
        }
    }
}

// Allow adding custom repositories to the buildscript
if (getFile('repositories.gradle').exists()) {
    apply from: 'repositories.gradle'
} else if (getFile('repositories.gradle.kts').exists()) {
    apply from: 'repositories.gradle.kts'
}

repositories {
    if (includeWellKnownRepositories.toBoolean() || includeCommonDevEnvMods.toBoolean()) {
        exclusiveContent {
            forRepository {
                //noinspection ForeignDelegate
                maven {
                    name = 'Curse Maven'
                    url = 'https://www.cursemaven.com'
                    // url = 'https://beta.cursemaven.com'
                }
            }
            filter {
                includeGroup 'curse.maven'
            }
        }
        exclusiveContent {
            forRepository {
                //noinspection ForeignDelegate
                maven {
                    name = 'Modrinth'
                    url = 'https://api.modrinth.com/maven'
                }
            }
            filter {
                includeGroup 'maven.modrinth'
            }
        }
        maven {
            name = 'Cleanroom Maven'
            url = 'https://maven.cleanroommc.com'
        }
        maven {
            name = 'BlameJared Maven'
            url = 'https://maven.blamejared.com'
        }
        maven {
            name = 'GTNH Maven'
            url = 'https://nexus.gtnewhorizons.com/repository/public/'
        }
        maven {
            name = 'GTCEu Maven'
            url = 'https://maven.gtceu.com'
        }
        maven {
            name = 'Mod Maven'
            url = 'https://modmaven.dev'
        }
    }
    if (usesMixins.toBoolean() || forceEnableMixins.toBoolean()) {
        // need to add this here even if we did not above
        if (!includeWellKnownRepositories.toBoolean()) {
            maven {
                name = 'Cleanroom Maven'
                url = 'https://maven.cleanroommc.com'
            }
        }
    }
    mavenLocal() // Must be last for caching to work
}


// Dependencies

// Configure dependency configurations
configurations {
    embed
    implementation.extendsFrom(embed)

    if (usesShadowedDependencies.toBoolean()) {
        for (config in [compileClasspath, runtimeClasspath, testCompileClasspath, testRuntimeClasspath]) {
            config.extendsFrom(shadowImplementation)
            config.extendsFrom(shadowCompile)
        }
    }

    create("runtimeOnlyNonPublishable") {
        description = "Runtime only dependencies that are not published alongside the jar"
        canBeConsumed = false
        canBeResolved = false
    }
    create("devOnlyNonPublishable") {
        description = "Runtime and compiletime dependencies that are not published alongside the jar (compileOnly + runtimeOnlyNonPublishable)"
        canBeConsumed = false
        canBeResolved = false
    }

    compileOnly.extendsFrom(devOnlyNonPublishable)
    runtimeOnlyNonPublishable.extendsFrom(devOnlyNonPublishable)
    runtimeClasspath.extendsFrom(runtimeOnlyNonPublishable)
    testRuntimeClasspath.extendsFrom(runtimeOnlyNonPublishable)
}

dependencies {
    if (usesMixins.toBoolean()) {
        annotationProcessor 'org.ow2.asm:asm-debug-all:5.2'
        // should use 24.1.1 but 30.0+ has a vulnerability fix
        annotationProcessor 'com.google.guava:guava:30.0-jre'
        // should use 2.8.6 but 2.8.9+ has a vulnerability fix
        annotationProcessor 'com.google.code.gson:gson:2.8.9'

        mixinProviderSpec = modUtils.enableMixins(mixinProviderSpec, mixinConfigRefmap)
        api (mixinProviderSpec) {
            transitive = false
        }

        annotationProcessor(mixinProviderSpec) {
            transitive = false
        }
    } else if (forceEnableMixins.toBoolean()) {
        runtimeOnlyNonPublishable(mixinProviderSpec)
    }

    if (enableJUnit.toBoolean()) {
        testImplementation 'org.hamcrest:hamcrest:3.0'
        testImplementation 'org.junit.jupiter:junit-jupiter:5.13.4'
        testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
    }

    if (enableModernJavaSyntax.toBoolean()) {
        annotationProcessor 'com.github.bsideup.jabel:jabel-javac-plugin:1.0.1'
        compileOnly('com.github.bsideup.jabel:jabel-javac-plugin:1.0.1') {
            transitive = false
        }
        // workaround for https://github.com/bsideup/jabel/issues/174
        annotationProcessor 'net.java.dev.jna:jna-platform:5.19.1'
        // Allow jdk.unsupported classes like sun.misc.Unsafe, workaround for JDK-8206937 and fixes Forge crashes in tests.
        patchedMinecraft 'me.eigenraven.java8unsupported:java-8-unsupported-shim:1.0.0'

        // allow Jabel to work in tests
        testAnnotationProcessor "com.github.bsideup.jabel:jabel-javac-plugin:1.0.1"
        testCompileOnly("com.github.bsideup.jabel:jabel-javac-plugin:1.0.1") {
            transitive = false // We only care about the 1 annotation class
        }
        testCompileOnly "me.eigenraven.java8unsupported:java-8-unsupported-shim:1.0.0"
    }

    compileOnlyApi 'org.jetbrains:annotations:26.1.0'
    annotationProcessor 'org.jetbrains:annotations:26.1.0'
    patchedMinecraft('net.minecraft:launchwrapper:1.12') {
        transitive = false
    }

    if ((usesMixins.toBoolean() || forceEnableMixins.toBoolean()) && stripForgeRequirements.toBoolean()) {
        runtimeOnlyNonPublishable 'com.cleanroommc:strip-latest-forge-requirements:1.0'
    }

    if (includeCommonDevEnvMods.toBoolean()) {
        if (!(modId.equals('jei'))) {
            implementation 'mezz.jei:jei_1.12.2:4.16.1.302'
        }
        if (!(modId.equals('theoneprobe'))) {
            //noinspection DependencyNotationArgument
            implementation rfg.deobf('curse.maven:top-245211:2667280') // TOP 1.4.28
        }
    }
}

pluginManager.withPlugin('org.jetbrains.kotlin.kapt') {
    if (usesMixins.toBoolean()) {
        dependencies {
            kapt(mixinProviderSpec)
        }
    }
}

configurations.configureEach {
    resolutionStrategy.dependencySubstitution {
        substitute module('org.scala-lang:scala-library:2.11.1') using module('org.scala-lang:scala-library:2.11.5') because('To allow mixing with Java 8 targets')
    }
}

if (getFile('dependencies.gradle').exists()) {
    apply from: 'dependencies.gradle'
} else if (getFile('dependencies.gradle.kts').exists()) {
    apply from: 'dependencies.gradle.kts'
}


// Test configuration

// Ensure tests have access to minecraft classes
sourceSets {
    test {
        java {
            compileClasspath += patchedMc.output + mcLauncher.output
            runtimeClasspath += patchedMc.output + mcLauncher.output
        }
    }
}

test {
    // ensure tests are run with java8
    javaLauncher = javaToolchains.launcherFor {
        languageVersion = JavaLanguageVersion.of(8)
    }.get()

    testLogging {
        events TestLogEvent.STARTED, TestLogEvent.PASSED, TestLogEvent.FAILED
        exceptionFormat TestExceptionFormat.FULL
        showExceptions true
        showStackTraces true
        showCauses true
        showStandardStreams true
    }

    if (enableJUnit.toBoolean()) {
        useJUnitPlatform()
    }

    failOnNoDiscoveredTests = false
}


// Resource processing and jar building

processResources {
    // this will ensure that this task is redone when the versions change.
    inputs.property 'version', modVersion
    inputs.property 'mcversion', minecraftVersion
    // Blowdryer puts these files into the resource directory, so
    // exclude them from builds (doesn't hurt to exclude even if not present)
    exclude('spotless.importorder')
    exclude('spotless.eclipseformat.xml')

    // replace stuff in mcmod.info, nothing else
    filesMatching('mcmod.info') { fcd ->
        fcd.expand(
                'version': modVersion,
                'mcversion': minecraftVersion,
                'modid': modId,
                'modname': modName
        )
    }

    if (accessTransformersFile) {
        String[] ats = accessTransformersFile.split(',')
        ats.each { at ->
            rename "(${at})", 'META-INF/$1'
        }
    }
}

// Automatically generate a mixin json file if it does not already exist
tasks.register('generateAssets') {
    group = 'GT Buildscript'
    description = 'Generates a pack.mcmeta, mcmod.info, or mixins.{modid}.json if needed'
    doLast {
        // pack.mcmeta
        def packMcmetaFile = getFile('src/main/resources/pack.mcmeta')
        if (!packMcmetaFile.exists()) {
            packMcmetaFile.text = """{
  "pack": {
    "pack_format": 3,
    "description": "${modName} Resource Pack"
  }
}
"""
        }

        // mcmod.info
        def mcmodInfoFile = getFile('src/main/resources/mcmod.info')
        if (!mcmodInfoFile.exists()) {
            mcmodInfoFile.text = """[{
    "modid": "\${modid}",
    "name": "\${modname}",
    "description": "An example mod for Minecraft 1.12.2 with Forge",
    "version": "\${version}",
    "mcversion": "\${mcversion}",
    "logoFile": "",
    "url": "",
    "authorList": [],
    "credits": "",
    "dependencies": []
}]
"""
        }

        // mixins.{modid}.json
        if (usesMixins.toBoolean() && generateMixinConfig.toBoolean()) {
            def mixinConfigFile = getFile("src/main/resources/mixins.${modId}.json")
            if (!mixinConfigFile.exists()) {

                mixinConfigFile.text = """{
  "package": "${modGroup}.${mixinsPackage}",
  "refmap": "${mixinConfigRefmap}",
  "target": "@env(DEFAULT)",
  "minVersion": "0.8",
  "compatibilityLevel": "JAVA_8",
  "mixins": [],
  "client": [],
  "server": []
}
"""
            }
        }
    }
}

tasks.named('processResources').configure {
    dependsOn('generateAssets')
}

jar {
    manifest {
        attributes(getManifestAttributes())
    }

    // Add all embedded dependencies into the jar
    from provider {
        configurations.embed.collect {
            it.isDirectory() ? it : zipTree(it)
        }
    }

    if (useSrcApiPath && apiPackage) {
        from sourceSets.api.output
        dependsOn apiClasses

        include "${modGroupPath}/**"
        include "assets/**"
        include "mcmod.info"
        include "pack.mcmeta"
        if (accessTransformersFile) {
            include "META-INF/${accessTransformersFile}"
        }
    }
}

// Configure default run tasks
if (separateRunDirectories.toBoolean()) {
    runClient {
        workingDir = file('run/client')
    }

    runServer {
        workingDir = file('run/server')
    }
}

// Create API library jar
tasks.register('apiJar', Jar) {
    archiveClassifier.set 'api'
    if (useSrcApiPath) {
        from(sourceSets.api.java) {
            include "${modGroupPath}/${apiPackagePath}/**"
        }
        from(sourceSets.api.output) {
            include "${modGroupPath}/${apiPackagePath}/**"
        }
    } else {
        from(sourceSets.main.java) {
            include "${modGroupPath}/${apiPackagePath}/**"
        }

        from(sourceSets.main.output) {
            include "${modGroupPath}/${apiPackagePath}/**"
        }
    }
}

// Configure shadow jar task
if (usesShadowedDependencies.toBoolean()) {
    tasks.named('shadowJar', ShadowJar).configure {
        manifest {
            attributes(getManifestAttributes())
        }
        // Only shadow classes that are actually used, if enabled
        if (minimizeShadowedDependencies.toBoolean()) {
            minimize()
        }
        configurations = [
                project.configurations.shadowImplementation,
                project.configurations.shadowCompile
        ]
        archiveClassifier.set('dev')
        if (relocateShadowedDependencies.toBoolean()) {
            relocationPrefix = modGroup + '.shadow'
            enableRelocation = true
        }
    }
    configurations.runtimeElements.outgoing.artifacts.clear()
    configurations.apiElements.outgoing.artifacts.clear()
    configurations.runtimeElements.outgoing.artifact(tasks.named('shadowJar', ShadowJar))
    configurations.apiElements.outgoing.artifact(tasks.named('shadowJar', ShadowJar))
    tasks.named('jar', Jar) {
        enabled = false
        finalizedBy(tasks.shadowJar)
    }
    tasks.named('reobfJar', ReobfuscatedJar) {
        inputJar.set(tasks.named('shadowJar', ShadowJar).flatMap({it.archiveFile}))
    }
    AdhocComponentWithVariants javaComponent = (AdhocComponentWithVariants) project.components.findByName('java')
    javaComponent.withVariantsFromConfiguration(configurations.shadowRuntimeElements) {
        skip()
    }
    for (runTask in ['runClient', 'runServer']) {
        tasks.named(runTask).configure {
            dependsOn('shadowJar')
        }
    }
}

def getManifestAttributes() {
    def attributes = [:]
    if (coreModClass) {
        attributes['FMLCorePlugin'] = "${modGroup}.${coreModClass}"
    }
    if (!containsMixinsAndOrCoreModOnly.toBoolean() && (usesMixins.toBoolean() || coreModClass)) {
        attributes['FMLCorePluginContainsFMLMod'] = true
    }
    if (accessTransformersFile) {
        attributes['FMLAT'] = accessTransformersFile.toString()
    }

    if (usesMixins.toBoolean()) {
        attributes['ForceLoadAsMod'] = !containsMixinsAndOrCoreModOnly.toBoolean()
    }
    return attributes
}



// IDE Configuration

eclipse {
    classpath {
        downloadSources = true
        downloadJavadoc = true
    }
}

idea {
    module {
        inheritOutputDirs true
        downloadJavadoc true
        downloadSources true
    }
    project {
        settings {
            runConfigurations {
                '1. Setup Workspace'(Gradle) {
                    taskNames = ['setupDecompWorkspace']
                }
                '2. Run Client'(Gradle) {
                    taskNames = ['runClient']
                }
                '3. Run Server'(Gradle) {
                    taskNames = ['runServer']
                }
                '4. Run Obfuscated Client'(Gradle) {
                    taskNames = ['runObfClient']
                }
                '5. Run Obfuscated Server'(Gradle) {
                    taskNames = ['runObfServer']
                }
                if (enableSpotless.toBoolean()) {
                    '6. Apply Spotless'(Gradle) {
                        taskNames = ["spotlessApply"]
                    }
                    '7. Build Jars'(Gradle) {
                        taskNames = ['build']
                    }
                } else {
                    '6. Build Jars'(Gradle) {
                        taskNames = ['build']
                    }
                }
                'Update Buildscript'(Gradle) {
                    taskNames = ['updateBuildScript']
                }
                'FAQ'(Gradle) {
                    taskNames = ['faq']
                }
            }
            compiler.javac {
                afterEvaluate {
                    javacAdditionalOptions = '-encoding utf8'
                    moduleJavacAdditionalOptions = [
                            (project.name + '.main'): tasks.compileJava.options.compilerArgs.collect {
                                '"' + it + '"'
                            }.join(' ')
                    ]
                }
            }
        }
    }
}


// Deployment
def final modrinthApiKey = providers.environmentVariable('MODRINTH_API_KEY')
def final cfApiKey = providers.environmentVariable('CURSEFORGE_API_KEY')
final boolean isCIEnv = providers.environmentVariable('CI').getOrElse('false').toBoolean()

if (isCIEnv || deploymentDebug.toBoolean()) {
    artifacts {
        if (!noPublishedSources.toBoolean()) {
            archives sourcesJar
        }
        if (apiPackage) {
            archives apiJar
        }
    }
}

// Changelog generation
tasks.register('generateChangelog') {
    group = 'GT Buildscript'
    description = 'Generate a default changelog of all commits since the last tagged git commit'
    onlyIf {
        generateDefaultChangelog.toBoolean()
    }
    doLast {
        def lastTag = getLastTag()

        def changelog = runShell(([
                "git",
                "log",
                "--date=format:%d %b %Y",
                "--pretty=%s - **%an** (%ad)",
                "${lastTag}..HEAD"
        ] + (sourceSets.main.java.srcDirs + sourceSets.main.resources.srcDirs)
                .collect { ['--', it] }).flatten())

        if (changelog) {
            changelog = "Changes since ${lastTag}:\n${{("\n" + changelog).replaceAll("\n", "\n* ")}}"
        }
        def f = getFile('build/changelog.md')
        changelog = changelog ?: 'There have been no changes.'
        f.write(changelog, 'UTF-8')

        // Set changelog for Modrinth
        if (modrinthApiKey.isPresent() || deploymentDebug.toBoolean()) {
            modrinth.changelog.set(changelog)
        }
    }
}

if (cfApiKey.isPresent() || deploymentDebug.toBoolean()) {
    apply plugin: 'net.darkhax.curseforgegradle'
    //noinspection UnnecessaryQualifiedReference
    tasks.register('curseforge', net.darkhax.curseforgegradle.TaskPublishCurseForge) {
        disableVersionDetection()
        debugMode = deploymentDebug.toBoolean()
        apiToken = cfApiKey.getOrElse('debug_token')

        doFirst {
            def mainFile = upload(curseForgeProjectId, reobfJar)
            def changelogFile = getChangelog()
            def changelogRaw = changelogFile.exists() ? changelogFile.getText('UTF-8') : ""

            mainFile.displayName = versionDisplayFormat.replace('$MOD_NAME', modName).replace('$VERSION', modVersion)
            mainFile.releaseType = getReleaseType()
            mainFile.changelog = changelogRaw
            mainFile.changelogType = 'markdown'
            mainFile.addModLoader 'Forge'
            mainFile.addJavaVersion "Java 8"
            mainFile.addGameVersion minecraftVersion

            if (curseForgeRelations.size() != 0) {
                String[] deps = curseForgeRelations.split(';')
                deps.each { dep ->
                    if (dep.size() == 0) {
                        return
                    }
                    String[] parts = dep.split(':')
                    String type = parts[0], slug = parts[1]
                    def types = [
                            'req'   : 'requiredDependency', 'required': 'requiredDependency',
                            'opt'   : 'optionalDependency', 'optional': 'optionalDependency',
                            'embed' : 'embeddedLibrary',    'embedded': 'embeddedLibrary',
                            'incomp': 'incompatible',       'fail'    : 'incompatible']
                    if (types.containsKey(type)) type = types[type]
                    if (!(type in ['requiredDependency', 'embeddedLibrary', 'optionalDependency', 'tool', 'incompatible'])) {
                        throw new Exception('Invalid Curseforge dependency type: ' + type)
                    }
                    mainFile.addRelation(slug, type)
                }
            }

            for (artifact in getSecondaryArtifacts()) {
                def additionalFile = mainFile.withAdditionalFile(artifact)
                additionalFile.changelog = changelogRaw
            }
        }
        doLast {
            // No File IDs in Debug Mode
            if (!deploymentDebug.toBoolean()) {
                def list = []
                for (def artifact : tasks.curseforge.getUploadArtifacts()) {
                    list.add(artifact)
                    for (def additionalArtifact : artifact.getAdditionalArtifacts()) {
                        list.add(additionalArtifact)
                    }
                }
                def summary = "## CurseForge Build Summary (Mod ${modName} | Project ID ${curseForgeProjectId})"
                for (def artifact : list) {
                    def fileId = artifact.getCurseFileId()
                    def fileName = artifact.getArtifact().getSingleFile().name
                    println("Uploaded File ${fileName}, With File ID: ${fileId}")
                    summary = summary + "\n  - File: ${fileName} | File ID: ${fileId}"
                }
                println(summary)
                def stepSummary = providers.environmentVariable("GITHUB_STEP_SUMMARY")
                if (stepSummary.isPresent()) {
                    file(stepSummary.get()).write(summary)
                }
            }
        }
    }
    tasks.curseforge.dependsOn(build)
    tasks.curseforge.dependsOn('generateChangelog')
}

if (modrinthApiKey.isPresent() || deploymentDebug.toBoolean()) {
    apply plugin: 'com.modrinth.minotaur'
    def final changelogFile = getChangelog()

    modrinth {
        token = modrinthApiKey.getOrElse('debug_token')
        projectId = modrinthProjectId
        versionName = versionDisplayFormat.replace('$MOD_NAME', modName).replace('$VERSION', modVersion)
        changelog = changelogFile.exists() ? changelogFile.getText('UTF-8') : ""
        versionType = getReleaseType()
        versionNumber = modVersion
        gameVersions = [minecraftVersion]
        loaders = ["forge"]
        debugMode = deploymentDebug.toBoolean()
        uploadFile = reobfJar
        additionalFiles = getSecondaryArtifacts()
    }
    if (modrinthRelations.size() != 0) {
        String[] deps = modrinthRelations.split(';')
        deps.each { dep ->
            if (dep.size() == 0) {
                return
            }
            String[] parts = dep.split(':')
            String[] qual = parts[0].split('-')
            addModrinthDep(qual[0], qual.length > 1 ? qual[1] : 'project', parts[1])
        }
    }
    tasks.modrinth.dependsOn(build)
    tasks.modrinth.dependsOn('generateChangelog')
}

def addModrinthDep(String scope, String type, String name) {
    com.modrinth.minotaur.dependencies.Dependency dep
    def types = [
            'req'   : 'required',
            'opt'   : 'optional',
            'embed' : 'embedded',
            'incomp': 'incompatible', 'fail': 'incompatible']
    if (types.containsKey(scope)) scope = types[scope]
    if (!(scope in ['required', 'optional', 'incompatible', 'embedded'])) {
        throw new Exception('Invalid modrinth dependency scope: ' + scope)
    }
    types = ['proj': 'project', '': 'project', 'p': 'project', 'ver': 'version', 'v': 'version']
    if (types.containsKey(type)) type = types[type]
    switch (type) {
        case 'project':
            dep = new ModDependency(name, scope)
            break
        case 'version':
            dep = new VersionDependency(name, scope)
            break
        default:
            throw new Exception('Invalid modrinth dependency type: ' + type)
    }
    project.modrinth.dependencies.add(dep)
}

if (customMavenPublishUrl) {
    String publishedVersion = modVersion

    publishing {
        publications {
            create('maven', MavenPublication) {
                //noinspection GroovyAssignabilityCheck
                from components.java

                if (apiPackage) {
                    artifact apiJar
                }

                // providers is not available here, use System for getting env vars
                groupId = System.getenv('ARTIFACT_GROUP_ID') ?: project.mavenArtifactGroup
                artifactId = System.getenv('ARTIFACT_ID') ?: project.modArchivesBaseName
                version = System.getenv('RELEASE_VERSION') ?: publishedVersion
            }
        }

        repositories {
            maven {
                url = customMavenPublishUrl
                allowInsecureProtocol = !customMavenPublishUrl.startsWith('https')
                credentials {
                    username = providers.environmentVariable('MAVEN_USER').getOrElse('NONE')
                    password = providers.environmentVariable('MAVEN_PASSWORD').getOrElse('NONE')
                }
            }
        }
    }
}

def getSecondaryArtifacts() {
    def secondaryArtifacts = [usesShadowedDependencies.toBoolean() ? tasks.shadowJar : tasks.jar]
    if (!noPublishedSources.toBoolean()) secondaryArtifacts += [sourcesJar]
    if (apiPackage) secondaryArtifacts += [apiJar]
    return secondaryArtifacts
}

def getReleaseType() {
    String type = project.releaseType
    if (!(type in ['release', 'beta', 'alpha'])) {
        throw new Exception("Release type invalid! Found \"" + type + "\", allowed: \"release\", \"beta\", \"alpha\"")
    }
    return type
}

/*
 * If CHANGELOG_LOCATION env var is set, that takes highest precedence.
 * Next, if 'generateDefaultChangelog' option is enabled, use that.
 * Otherwise, try to use a CHANGELOG.md file at root directory.
 */
def getChangelog() {
    def final changelogEnv = providers.environmentVariable('CHANGELOG_LOCATION')
    if (changelogEnv.isPresent()) {
        return new File(changelogEnv.get())
    }
    if (generateDefaultChangelog.toBoolean()) {
        return getFile('build/changelog.md')
    }
    return getFile('CHANGELOG.md')
}


// Buildscript updating

def buildscriptGradleVersion = '9.5.0'

tasks.named('wrapper', Wrapper).configure {
    gradleVersion = buildscriptGradleVersion
}

tasks.register('updateBuildScript') {
    group = 'GT Buildscript'
    description = 'Updates the build script to the latest version'

    if (gradle.gradleVersion != buildscriptGradleVersion && !Boolean.getBoolean('DISABLE_BUILDSCRIPT_GRADLE_UPDATE')) {
        dependsOn('wrapper')
    }

    doLast {
        if (performBuildScriptUpdate()) return
        print('Build script already up to date!')
    }
}

if (!project.getGradle().startParameter.isOffline() && !Boolean.getBoolean('DISABLE_BUILDSCRIPT_UPDATE_CHECK') && isNewBuildScriptVersionAvailable()) {
    if (autoUpdateBuildScript.toBoolean()) {
        performBuildScriptUpdate()
    } else {
        out.style(Style.SuccessHeader).println("Build script update available! Run 'gradle updateBuildScript'")
        if (gradle.gradleVersion != buildscriptGradleVersion) {
            out.style(Style.SuccessHeader).println("updateBuildScript can update gradle from ${gradle.gradleVersion} to ${buildscriptGradleVersion}\n")
        }
    }
}

URL availableBuildScriptUrl() {
    new URL("https://raw.githubusercontent.com/${project.buildscriptRepositoryOwner}/${project.buildscriptRepositoryName}/master/build.gradle")
}

URL availableSettingsGradleUrl() {
    new URL("https://raw.githubusercontent.com/${project.buildscriptRepositoryOwner}/${project.buildscriptRepositoryName}/master/settings.gradle")
}

boolean performBuildScriptUpdate() {
    if (isNewBuildScriptVersionAvailable()) {
        def buildscriptFile = getFile("build.gradle")
        def settingsFile = getFile("settings.gradle")
        availableBuildScriptUrl().withInputStream { i -> buildscriptFile.withOutputStream { it << i } }
        availableSettingsGradleUrl().withInputStream { i -> settingsFile.withOutputStream { it << i } }
        def out = services.get(StyledTextOutputFactory).create('buildscript-update-output')
        out.style(Style.Success).print("Build script updated. Please REIMPORT the project or RESTART your IDE!")
        return true
    }
    return false
}

boolean isNewBuildScriptVersionAvailable() {
    Map parameters = ["connectTimeout": 10000, "readTimeout": 10000]

    String currentBuildScript = getFile("build.gradle").getText()
    String currentBuildScriptHash = getVersionHash(currentBuildScript)
    String availableBuildScript = availableBuildScriptUrl().newInputStream(parameters).getText()
    String availableBuildScriptHash = getVersionHash(availableBuildScript)

    boolean isUpToDate = currentBuildScriptHash.empty || availableBuildScriptHash.empty || currentBuildScriptHash == availableBuildScriptHash
    return !isUpToDate
}

static String getVersionHash(String buildScriptContent) {
    String versionLine = buildScriptContent.find("^//version: [a-z0-9]*")
    if (versionLine != null) {
        return versionLine.split(": ").last()
    }
    return ""
}


// Faq

tasks.register('faq') {
    group = 'GT Buildscript'
    description = 'Prints frequently asked questions about building a project'
    doLast {
        print("\nTo update this buildscript to the latest version, run 'gradlew updateBuildScript' or run the generated run configuration if you are using IDEA.\n" +
                "To set up the project, run the 'setupDecompWorkspace' task, which you can run as './gradlew setupDecompWorkspace' in a terminal, or find in the 'modded minecraft' gradle category.\n\n" +
                "To add new dependencies to your project, place them in 'dependencies.gradle', NOT in 'build.gradle' as they would be replaced when the script updates.\n" +
                "To add new repositories to your project, place them in 'repositories.gradle'.\n" +
                "If you need additional gradle code to run, you can place it in a file named 'addon.gradle' (or either of the above, up to you for organization).\n\n" +
                "If your build fails to recognize the syntax of newer Java versions, enable Jabel in your 'buildscript.properties' under the option name 'enableModernJavaSyntax'.\n" +
                "To see information on how to configure your IDE properly for modern Java, see https://github.com/GregTechCEu/Buildscripts/blob/master/docs/jabel.md\n\n" +
                "Report any issues or feature requests you have for this build script to https://github.com/GregTechCEu/Buildscripts/issues\n")
    }
}


// Helpers
def loadProjectProperties() {
    def configFile = file("buildscript.properties")
    if (configFile.exists()) {
        configFile.withReader {
            def prop = new Properties()
            prop.load(it)
            new ConfigSlurper().parse(prop).forEach { String k, def v ->
                project.ext.setProperty(k, v)
            }
        }
    } else {
        print("Failed to read from buildscript.properties, as it did not exist!")
    }
}

def getDefaultArtifactGroup() {
    def lastIndex = project.modGroup.lastIndexOf('.')
    return lastIndex < 0 ? project.modGroup : project.modGroup.substring(0, lastIndex)
}

def getFile(String relativePath) {
    return new File(projectDir, relativePath)
}

def checkPropertyExists(String propertyName) {
    if (!project.hasProperty(propertyName)) {
        throw new GradleException("This project requires a property \"" + propertyName + "\"! Please add it your \"buildscript.properties\" or \"gradle.properties\". You can find all properties and their description here: https://github.com/GregTechCEu/Buildscripts/blob/main/buildscript.properties and https://github.com/GregTechCEu/Buildscripts/blob/main/gradle.properties")
    }
}

def propertyDefaultIfUnset(String propertyName, defaultValue) {
    if (!project.hasProperty(propertyName) || project.property(propertyName) == "") {
        project.ext.setProperty(propertyName, defaultValue)
    }
}

def propertyDefaultIfUnsetWithEnvVar(String propertyName, defaultValue, String envVarName) {
    def envVar = providers.environmentVariable(envVarName)
    if (envVar.isPresent()) {
        project.ext.setProperty(propertyName, envVar.get())
    } else {
        propertyDefaultIfUnset(propertyName, defaultValue)
    }
}

static runShell(command) {
    def process = command.execute()
    def outputStream = new StringBuffer()
    def errorStream = new StringBuffer()
    process.waitForProcessOutput(outputStream, errorStream)

    errorStream.toString().with {
        if (it) {
            throw new GradleException("Error executing ${command}:\n> ${it}")
        }
    }
    return outputStream.toString().trim()
}

def getLastTag() {
    def githubTag = providers.environmentVariable('GITHUB_TAG')
    return runShell('git describe --abbrev=0 --tags ' +
            (githubTag.isPresent() ? runShell('git rev-list --tags --skip=1 --max-count=1') : ''))
}


// Allow others using this buildscript to have custom gradle code run
if (getFile('addon.gradle').exists()) {
    apply from: 'addon.gradle'
} else if (getFile('addon.gradle.kts').exists()) {
    apply from: 'addon.gradle.kts'
}