plugins {
    id 'idea'
    id 'eclipse'
    id 'fabric-loom' version "${loom_version}"
    id 'maven-publish'
    id "com.modrinth.minotaur" version "2.+"
    id "com.matthewprenger.cursegradle" version "1.4.0"
}

apply from: "bclib.gradle"

//from https://lowcarbrob.medium.com/android-pro-tip-generating-your-apps-changelog-from-git-inside-build-gradle-19a07533eec4
String generateChangelog() {
    println "Assembeling Changelog ..."
    def lastTag = "git describe --tags --abbrev=0".execute().text.trim()
    def gitLogCmd = "git log $lastTag..HEAD --oneline --no-merges --pretty=format:\"%s\"".execute().text.trim()

    def features = ""
    def fixes = ""
    def changes = ""
    gitLogCmd.eachLine { gitLine ->
        def line = gitLine.substring(1, gitLine.length() - 1)
        if (line.trim().startsWith("[")) {
            def sline = line.split("]", 2)
            if (sline.length == 2) {
                def type = sline[0].trim().toLowerCase().substring(1)
                def comment = sline[1].trim()

                //filter issue links
                if (comment.contains("(")) {
                    def cline = comment.split("\\(", 2)
                    if (cline.length == 2 && cline[1].contains("#")) {
                        comment = cline[0].trim()
                    }
                }

                if (type == "fix" || type == "fixes" || type == "fixed") {
                    fixes += "- $comment \n"
                } else if (type == "feature" || type == "features") {
                    features += "- $comment \n"
                } else if (type == "change" || type == "changes" || type == "changed") {
                    changes += "- $comment \n"
                } else {
                    println "Unknown Type: $type ($line)"
                }
            }
        }

    }
    def changelog = ""
    if (!features.isEmpty()) {
        changelog += "#### Features\n"
        changelog += features.trim()
        changelog += "\n\n"
    }
    if (!changes.isEmpty()) {
        changelog += "#### Changes\n"
        changelog += changes.trim()
        changelog += "\n\n"
    }
    if (!fixes.isEmpty()) {
        changelog += "#### Fixes\n"
        changelog += fixes.trim()
        changelog += "\n\n"
    }

    println "Changelog since $lastTag:\n$changelog"
    return changelog
}

task changelog() {
    doLast {
        new File(projectDir, "CHANGES.md").text = generateChangelog()
    }
}

modrinth {
    def changes = new File(projectDir, "CHANGES.md")
    if (changes.exists()) {
        changes = changes.getText('UTF-8')
    } else {
        changes = ""
    }
    def modrinth_token = new File(projectDir, "../MODRINTH_TOKEN")
    if (modrinth_token.exists()) {
        modrinth_token = modrinth_token.text
    } else {
        modrinth_token = ""
    }
    def slurper = new groovy.json.JsonSlurper()
    token = modrinth_token
    projectId = project.archives_base_name
    versionNumber = project.mod_version
    versionType = project.release_channel
    uploadFile = remapJar
    gameVersions = slurper.parseText(project.modrinth_versions)
    loaders = ["fabric"]
    changelog = changes
    dependencies {
        required.project "fabric-api"
        optional.project "modmenu"
    }
    debugMode = false
}

curseforge {
    def slurper = new groovy.json.JsonSlurper()
    apiKey = new File(projectDir, "../CURSEFORGE_TOKEN")
    if (apiKey.exists()) {
        apiKey = apiKey.text
    } else {
        apiKey = ""
    }

    def changes = new File(projectDir, "CHANGES.md")
    if (changes.exists()) {
        changes = changes.getText('UTF-8')
    } else {
        changes = ""
    }

    project {
        id = '495191'
        changelogType = 'markdown'
        changelog = changes
        releaseType = project.release_channel
        def versions = slurper.parseText(project.modrinth_versions);
        def latestVersion = ''
        for (v in versions) {
            addGameVersion v
            latestVersion = "[$v]"
        }
        addGameVersion 'Fabric'
        addGameVersion 'Java 17'
        relations {
            requiredDependency 'fabric-api'
            optionalDependency 'modmenu'
        }
        mainArtifact(remapJar) {
            displayName = "$project.archives_base_name-$project.version $latestVersion"
        }
        afterEvaluate {
            mainArtifact(remapJar.outputs)
        }
    }

    options {
        debug = false
        forgeGradleIntegration = false
    }
}


task nextVersion() {
    doLast {
        def inputFile = new File('modrinth.json')
        def gameVersions = java.net.URLEncoder.encode(project.modrinth_versions, "UTF-8")
        new URL("https://api.modrinth.com/v2/project/${project.archives_base_name}/version?&game_versions=${gameVersions}").withInputStream { i -> inputFile.withOutputStream { it << i } }

        def json = new groovy.json.JsonSlurper().parseText(inputFile.text)
        def version = json[0].version_number

        //increment patch version
        def indexedVersionList = version.split(/\./).toList().withIndex()
        indexedVersionList = indexedVersionList.collect { num, idx -> num.toInteger() }
        indexedVersionList[2] = indexedVersionList[2].value + 1
        def updatedVersion = indexedVersionList.join(".")

        println "\n\n"
        println "------------- CURRENT VERSION -------------"
        println "Last Published Version: " + version
        println "         Game Versions: " + json[0].game_versions
        println "                Status: " + json[0].status
        println "              Featured: " + json[0].featured
        println "            Downloaded: " + json[0].downloads
        println "\n"
        println "-------------- NEXT VERSION ---------------"
        println "Next Version: " + updatedVersion
        println "\n\n"

        def propertiesFile = new File("gradle.properties")
        def newContents = propertiesFile.text.replaceFirst("mod_version=\\d+.\\d+.\\d+", "mod_version=${updatedVersion}")
        propertiesFile.text = newContents

        def fabricFile = new File("src/main/resources/fabric.mod.json")
        newContents = fabricFile.text.replaceFirst('"version": ".+"', "\"version\": \"${updatedVersion}\"")
        fabricFile.text = newContents
    }
}