@file:OptIn(ExperimentalKotlinGradlePluginApi::class, ExperimentalWasmDsl::class)

import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
import org.jetbrains.kotlin.gradle.dsl.JvmTarget
import org.jetbrains.kotlin.gradle.dsl.KotlinJsCompile
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

/**
 * Shared Module: Gemeinsame Libraries und Utilities für alle Client-Features
 * KEINE EXECUTABLE - ist eine Library für andere Module
 */
plugins {
  alias(libs.plugins.kotlinMultiplatform)
  alias(libs.plugins.kotlinSerialization)
  alias(libs.plugins.composeMultiplatform)
  alias(libs.plugins.composeCompiler)
}

kotlin {
  // Toolchain is now handled centrally in the root build.gradle.kts
  val enableWasm = providers.gradleProperty("enableWasm").orNull == "true"

  // JVM Target für Desktop
  jvm()

  // JavaScript Target für Web
  js {
    browser {
      testTask {
        enabled = false
      }
    }
    // ...
  }

  // WASM, nur wenn explizit aktiviert
  if (enableWasm) {
    @OptIn(ExperimentalWasmDsl::class)
    wasmJs { browser() }
  }

  sourceSets {
    commonMain.dependencies {

      api(projects.core.coreUtils)
      api(projects.core.coreDomain)
      api(project(":frontend:core:domain"))

      // Kotlinx core dependencies (coroutines, serialization, datetime)
      // KORREKTUR: Zugriff auf Bundle korrigiert.
      // In libs.versions.toml: [bundles] kotlinx-core = [...]
      // Gradle Accessor: libs.bundles.kotlinx.core
      // Falls das fehlschlägt, listen wir die Libs einzeln auf, um den Build zu fixen.
      implementation(libs.kotlinx.coroutines.core)
      implementation(libs.kotlinx.serialization.json)
      implementation(libs.kotlinx.datetime)

      // HTTP Client
      implementation(libs.ktor.client.core)
      implementation(libs.ktor.client.contentNegotiation)
      implementation(libs.ktor.client.serialization.kotlinx.json)
      implementation(libs.ktor.client.logging)
      implementation(libs.ktor.client.auth)

      // Dependency Injection (Koin)
      implementation(libs.koin.core)
      implementation(libs.koin.compose)
      implementation(libs.koin.compose.viewmodel)

      // Network module (provides DI `apiClient`)
      implementation(projects.frontend.core.network)

      // Compose für shared UI components (common)
      implementation(compose.runtime)
      implementation(compose.foundation)
      implementation(compose.material3)
    }

    commonTest.dependencies {
      implementation(libs.kotlin.test)
      implementation(libs.kotlinx.coroutines.test)
    }

    jvmMain.dependencies {
      implementation(libs.ktor.client.cio)
    }

    jsMain.dependencies {
      implementation(libs.ktor.client.js)
    }

    // WASM SourceSet, nur wenn aktiviert
    if (enableWasm) {
      val wasmJsMain = getByName("wasmJsMain")
      wasmJsMain.dependencies {
        implementation(libs.ktor.client.js) // WASM verwendet JS-Clients
        implementation(compose.runtime)
        implementation(compose.foundation)
        implementation(compose.material3)

      }
    }
  }
}

// KMP Compile-Optionen
tasks.withType<KotlinCompile> {
  compilerOptions {
    jvmTarget.set(JvmTarget.JVM_25)
    freeCompilerArgs.addAll(
      "-opt-in=kotlin.RequiresOptIn"
    )
  }
}

tasks.withType<KotlinJsCompile>().configureEach {
  compilerOptions {
    target = "es2015"
  }
}