build.gradle

plugins {
    id("fabric-loom") version("${loom_version}") apply(false)
    id("net.neoforged.moddev") version("${moddev_version}") apply(false)
    id("org.cadixdev.licenser") version("${licenser_version}") apply(false)
    id("me.modmuss50.mod-publish-plugin") version("${mpp_version}")
    id("org.ajoberstar.grgit.service") version("${grgitservice_version}")
}

subprojects {
    version = mod_version
    group = mod_group

    // License headers
    apply(plugin: "org.cadixdev.licenser")
    String licenseDir = "src/main/resources/assets/${mod_id}/license/"
    license {
        include("**/*.java") // Java files only
        header = rootProject.project("common").file(licenseDir + "HEADER.txt")
        properties {
            project_name = mod_name
            owner_name = mod_owner
            year = java.time.LocalDate.now().getYear().toString()
        }
        // Alternate license
        matching(includes: [
                "**/MixinMinecraft.java",
                "**/MixinTitleScreen.java",
        ]) {
            header = rootProject.project("common").file(licenseDir + "other-mod/HEADER.txt")
        }
    }

    if (name != "common") {
        // Publishing
        apply(plugin: "me.modmuss50.mod-publish-plugin")
        apply(plugin: "org.ajoberstar.grgit.service")

        afterEvaluate {
            publishMods {
                file = project.name == "fabric" ? remapJar.archiveFile : jar.archiveFile
                version = mod_version
                type = me.modmuss50.mpp.ReleaseType.of(release_type)
                displayName = "v${mod_version}-${capsLoader(project.name)}"
                modLoaders.addAll(project.property("release_mod_loaders_${project.name}").split(","))
                maxRetries = 5
                dryRun = providers.environmentVariable("GITHUB_TOKEN").getOrElse("").isBlank()
                        && providers.environmentVariable("MODRINTH_TOKEN").getOrElse("").isBlank()
                        && providers.environmentVariable("CURSEFORGE_TOKEN").getOrElse("").isBlank()
                
                github {
                    accessToken = providers.environmentVariable("GITHUB_TOKEN").getOrElse("")
                    repository = github_repo
                    commitish = grgitService.service.get().grgit.branch.current().name
                    tagName = "v${mod_version}-${project.name}"
                    additionalFiles.from(sourcesJar.archiveFile)
                    String versions = "## Minecraft Versions\n"
                    project.property("release_game_versions_${project.name}").split(",").each {
                        versions = "${versions}\n- ${it}"
                    }
                    changelog = versions + "\n\n## Changelog\n\n" + versionChangelog()
                }
                modrinth {
                    accessToken = providers.environmentVariable("MODRINTH_TOKEN").getOrElse("")
                    projectId = modrinth_id
                    minecraftVersions.addAll(project.property("release_game_versions_${project.name}").split(","))
                    changelog = versionChangelog()
                    if (project.hasProperty("release_required_dep_ids_${project.name}_mr")) {
                        project.property("release_required_dep_ids_${project.name}_mr").split(",").each { String mrId ->
                            requires { id = mrId }
                        }
                    }
                    if (project.hasProperty("release_optional_dep_ids_${project.name}_mr")) {
                        project.property("release_optional_dep_ids_${project.name}_mr").split(",").each { String mrId ->
                            optional { id = mrId }
                        }
                    }
                    if (project.hasProperty("release_incompatible_dep_ids_${project.name}_mr")) {
                        project.property("release_incompatible_dep_ids_${project.name}_mr").split(",").each { String mrId ->
                            incompatible { id = mrId }
                        }
                    }
                    if (project.hasProperty("release_embedded_dep_ids_${project.name}_mr")) {
                        project.property("release_embedded_dep_ids_${project.name}_mr").split(",").each { String mrId ->
                            embeds { id = mrId }
                        }
                    }
                    // Sync Modrinth description with GitHub README
                    projectDescription = providers.fileContents(layout.projectDirectory.file("README.md")).asText
                }
                curseforge {
                    accessToken = providers.environmentVariable("CURSEFORGE_TOKEN").getOrElse("")
                    projectId = curseforge_id
                    projectSlug = curseforge_slug
                    minecraftVersions.addAll(project.property("release_game_versions_${project.name}").split(","))
                    changelog = versionChangelog()
                    if (project.hasProperty("release_required_dep_ids_${project.name}_cf")) {
                        project.property("release_required_dep_ids_${project.name}_cf").split(",").each { String slug ->
                            requires(slug)
                        }
                    }
                    if (project.hasProperty("release_optional_dep_ids_${project.name}_cf")) {
                        project.property("release_optional_dep_ids_${project.name}_cf").split(",").each { String slug ->
                            optional(slug)
                        }
                    }
                    if (project.hasProperty("release_incompatible_dep_ids_${project.name}_cf")) {
                        project.property("release_incompatible_dep_ids_${project.name}_cf").split(",").each { String slug ->
                            incompatible(slug)
                        }
                    }
                    if (project.hasProperty("release_embedded_dep_ids_${project.name}_cf")) {
                        project.property("release_embedded_dep_ids_${project.name}_cf").split(",").each { String slug ->
                            embeds(slug)
                        }
                    }
                }
            }
            tasks.named("publishGithub") {
                it.onlyIf {
                    return it["dryRun"].get() || !providers.environmentVariable("GITHUB_TOKEN").getOrElse("").isBlank()
                }
            }
            tasks.named("publishModrinth") {
                it.onlyIf {
                    return it["dryRun"].get() || !providers.environmentVariable("MODRINTH_TOKEN").getOrElse("").isBlank()
                }
            }
            tasks.named("publishCurseforge") {
                it.onlyIf {
                    return it["dryRun"].get() || !providers.environmentVariable("CURSEFORGE_TOKEN").getOrElse("").isBlank()
                }
            }
        }
    }
}

String versionChangelog() {
    List<String> lines = rootProject.file("CHANGELOG.md").readLines()
    StringBuilder builder = new StringBuilder()
    if ("${mod_version}".startsWith(lines.get(2).substring(3))) {
        for (int i = 4; i < lines.size(); i++) {
            String line = lines.get(i)
            if (line.startsWith("## ")) {
                break
            } else if (!line.isBlank()) {
                if (!builder.isEmpty()) builder.append("\n")
                builder.append(line)
            }
        }
    } else {
        throw new IllegalArgumentException(
                String.format("Mod version '%s' does not start with changelog version '%s'", 
                        mod_version, lines.get(2).substring(3)))
    }
    return builder.toString()
}

static String capsLoader(String loader) {
    switch(loader) {
        case "fabric": return "Fabric"
        case "quilt": return "Quilt"
        case "forge": return "Forge"
        case "neoforge": return "NeoForge"
        default: return loader
    }
}

tasks.register("rebrandProject") {
    def rebrandFile = file("rebrand.properties")
    if (!rebrandFile.exists()) {
        println("'rebrand.properties' file not found.")
        return
    }
    doLast {
        def properties = new Properties()
        rebrandFile.withInputStream { stream ->
            properties.load(stream)
        }

        file(".").eachFileRecurse { file ->
            if (file.isFile() && !file.name.startsWith(".git") && !file.name.startsWith("gradlew")
                    && (file.relativePath(project.rootDir) == ".." || file.path.contains("src\\main"))) {
                try {
                    properties.each { key, value ->
                        if (file.name.contains(key.toString())) {
                            def newName = file.name.replace(key.toString(), value.toString())
                            def newFile = new File(file.parentFile, newName)
                            if (file.renameTo(newFile)) {
                                println("Renamed '${file.name}'")
                            } else {
                                println("Failed to rename '${file.name}'")
                            }
                        }
                    }
                } catch (IOException ex) {
                    println("Error renaming file '${file.path}': ${ex}")
                }
            }
        }

        file(".").eachFileRecurse { file ->
            if (file.isFile() && !file.name.startsWith(".git") && !file.name.startsWith("gradlew")
                    && (file.relativePath(project.rootDir) == ".." || file.path.contains("src\\main"))) {
                try {
                    def content = file.text
                    properties.each { key, value ->
                        content = content.replaceAll(key.toString(), value.toString())
                    }
                    file.withWriter("UTF-8") { writer -> writer.write(content) }
                } catch (IOException ex) {
                    println("Error updating contents of file '${file.path}': ${ex}")
                }
            }
        }
    }
}