import dev.adamko.kafkatorio.gradle.asConsumer
import dev.adamko.kafkatorio.gradle.asProvider
import dev.adamko.kafkatorio.gradle.factorioModAttributes
import dev.adamko.kafkatorio.gradle.typescriptAttributes
import dev.adamko.kafkatorio.task.TypescriptToLuaTask
import net.swiftzer.semver.SemVer
import org.apache.tools.ant.filters.ReplaceTokens

plugins {
  dev.adamko.kafkatorio.lang.node
  distribution
}

description =
  "Sends in-game information to a server over the internet (requires Kafkatorio Kafka-Pipe)"


// Factorio required format is:
// - filename: `mod-name_version.zip`
// - zip contains one directory, `mod-name`
val modName: String by extra("${rootProject.name}-events")
val distributionZipName: String by extra("${modName}_${project.version}.zip")

// version of Factorio that the mod is compatible with (must only be "major.minor" - patch causes error)
val modFactorioCompatibility: String by extra(
  libs.versions.factorio
    .map { SemVer.parse(it) }
    .map { it.run { "$major.$minor" } }
    .get()
)

val licenseFile: RegularFile by rootProject.extra
val projectTokens: MutableMap<String, String> by rootProject.extra
projectTokens += mapOf(
  "mod.name" to modName,
  "mod.title" to "Kafkatorio Events",
  "mod.description" to (project.description ?: ""),
  "factorio.version" to modFactorioCompatibility,
)

val tsSrcDir: Directory = layout.projectDirectory.dir("src/main/typescript")

node {
  nodeProjectDir.set(tsSrcDir)
}

val typescriptEventsSchema: Configuration by configurations.creating {
  description = "Fetch the TypeScript schema from the event-schema subproject"
  asConsumer()
  typescriptAttributes(objects)
}

dependencies {
  typescriptEventsSchema(projects.modules.eventsSchema)
}

val typescriptToLua by tasks.registering(TypescriptToLuaTask::class) {
  dependsOn(tasks.npmInstall, installEventsTsSchema, tasks.updatePackageJson)

  sourceFiles.set(tsSrcDir)
  outputDirectory.set(layout.buildDirectory.dir("typescriptToLua"))
}

val installEventsTsSchema by tasks.registering(Sync::class) {
  description = "Fetch the latest shared data-model"
  group = project.name

  dependsOn(typescriptEventsSchema)

  val outputDir = layout.projectDirectory.dir("src/main/typescript/generated/kafkatorio-schema")
  outputs.dir(outputDir)

  from(
    provider { typescriptEventsSchema }
      .map { eventsSchema ->
        eventsSchema.incoming
          .artifactView { lenient(true) }
          .artifacts
          .artifactFiles
          .filter { file -> file.exists() }
          .map { zipTree(it) }
      }
  ) {
    // drop the first directory inside the zip
    eachFile {
      relativePath = RelativePath(true, *relativePath.segments.drop(1).toTypedArray())
    }
    includeEmptyDirs = false
  }
  into(outputDir)
}

tasks.distZip {
  archiveFileName.set(distributionZipName)
}

distributions {
  main {

    distributionBaseName.set(modName)

    contents {
      from(layout.projectDirectory.dir("src/main/resources/mod-data")) {
        include("**/**")
      }
      from(licenseFile)
      from(typescriptToLua.map { it.outputDirectory })
      filesNotMatching("**/*.png") {
        filter<ReplaceTokens>("tokens" to projectTokens)
      }
      includeEmptyDirs = false
      exclude {
        // exclude empty files
        it.file.run {
          isFile && useLines { lines -> lines.all { line -> line.isBlank() } }
        }
      }
    }

  }
}

//val downloadFactorioApiDocs by tasks.registering {
//  group = project.name
//
//  val target = uri("https://lua-api.factorio.com/latest/runtime-api.json")
//  val apiFilename = File(target.path).name
//  val downloadedFile = file("$temporaryDir/$apiFilename")
//
//  val apiFile = layout.buildDirectory.file(apiFilename)
//  outputs.file(apiFile)
//
//  doLast {
//
//    ant.invokeMethod(
//      "get", mapOf(
//        "src" to target,
//        "dest" to downloadedFile,
//        "verbose" to true,
//      )
//    )
//
//    val json = downloadedFile.readText()
//    val prettyJson = JsonOutput.prettyPrint(json)
//
//    apiFile.get().asFile.writeText(prettyJson)
//
//    logger.lifecycle("Downloaded Factorio API json: $apiFile")
//  }
//}

val factorioModProvider by configurations.registering {
  asProvider()
  factorioModAttributes(objects)
  outgoing.artifact(tasks.distZip.flatMap { it.archiveFile })
}

tasks.updatePackageJson {
  propertiesToCheck.put("name", "${rootProject.name}-${project.name}")
  packageJsonFile.set(layout.projectDirectory.file("src/main/typescript/package.json"))
}

tasks.assemble { dependsOn(installEventsTsSchema, tasks.updatePackageJson) }


// trying to get Gradle+idea to recognise the ts-src...

//val typescriptSrcSet = project.objects.sourceDirectorySet("typescript", "TypeScript").apply {
//  srcDirs(tsSrcDir)
//  compiledBy(typescriptToLua, TypescriptToLuaTask::outputDirectory)
////  destinationDirectory.set(layout.buildDirectory.dir("typescriptToLua"))
//}
//
//val tsSrcConfiguration by configurations.registering {
//  asProvider()
//  outgoing.artifact(tsSrcDir)
//}
//
//idea {
//  module {
//    // Not using += due to https://github.com/gradle/gradle/issues/8749
//    sourceDirs = sourceDirs + typescriptSrcSet.sourceDirectories
//    resourceDirs.add(file("src/main/resources"))
//    excludeDirs.add(layout.projectDirectory.dir("src/main/typescript/node_modules").asFile)
//    scopes.compute("MAIN") { _: String, scope: MutableMap<String, MutableCollection<Configuration>>? ->
//      val s = (scope ?: mutableMapOf())
//      s.compute("plus") { _, conf ->
//        val c = conf ?: mutableListOf()
//        c.add(tsSrcConfiguration.get())
//        c
//      }
//      s
//    }
//  }
//}