import groovy.json.JsonSlurper
import org.jetbrains.kotlin.gradle.dsl.JvmTarget

buildscript {
  def googleRootBuildFile = [
    new File(projectDir, '../../../packages/google/build.gradle.kts'),
    new File(rootDir, '../../../packages/google/build.gradle.kts'),
    new File(rootProject.projectDir, '../../../packages/google/build.gradle.kts')
  ].find { it.exists() }

  def googlePluginVersion = { pluginId ->
    if (googleRootBuildFile == null) {
      return null
    }
    def marker = "id(\"${pluginId}\") version \""
    def line = googleRootBuildFile.readLines().find { it.contains(marker) }
    if (line == null) {
      return null
    }
    def matcher = line =~ /version "([^"]+)"/
    return matcher.find() ? matcher.group(1) : null
  }

  def configuredVersion = { extName, propertyName ->
    if (rootProject.ext.has(extName)) {
      return rootProject.ext.get(extName).toString()
    }
    def propertyValue = project.findProperty(propertyName)
    if (propertyValue == null || propertyValue.toString().trim().isEmpty()) {
      throw new GradleException("react-native-iap: missing ${propertyName} in android/gradle.properties")
    }
    return propertyValue.toString()
  }

  def androidGradlePluginVersion = googlePluginVersion('com.android.library')
      ?: configuredVersion('androidGradlePluginVersion', 'NitroIap_androidGradlePluginVersion')
  def kotlinGradlePluginVersion = googlePluginVersion('org.jetbrains.kotlin.android')
      ?: configuredVersion('kotlinVersion', 'NitroIap_kotlinVersion')

  repositories {
    google()
    mavenCentral()
  }

  dependencies {
    classpath "com.android.tools.build:gradle:$androidGradlePluginVersion"
    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinGradlePluginVersion"
  }
}

def reactNativeArchitectures() {
  def value = rootProject.getProperties().get("reactNativeArchitectures")
  return value ? value.split(",") : ["armeabi-v7a", "x86", "x86_64", "arm64-v8a"]
}

def isNewArchitectureEnabled() {
  return rootProject.hasProperty("newArchEnabled") && rootProject.getProperty("newArchEnabled") == "true"
}

def resolveOpenIapVersionsFile() {
  def candidates = [
    new File(projectDir.parentFile, 'openiap-versions.json'),
    new File(rootDir.parentFile ?: rootDir, 'openiap-versions.json'),
    new File(rootProject.projectDir.parentFile ?: rootProject.projectDir, 'openiap-versions.json')
  ]
  return candidates.find { it.exists() }
}

def openiapVersionsFile = resolveOpenIapVersionsFile()
if (openiapVersionsFile == null) {
  throw new GradleException("react-native-iap: Unable to locate openiap-versions.json")
}

def openiapVersions = new JsonSlurper().parse(openiapVersionsFile)
def googleVersion = (openiapVersions instanceof Map) ? openiapVersions.google : null
if (!(googleVersion instanceof String) || !googleVersion.trim()) {
  throw new GradleException("react-native-iap: 'google' version missing or invalid in openiap-versions.json")
}
def googleVersionString = googleVersion.trim()

apply plugin: "com.android.library"
apply plugin: 'org.jetbrains.kotlin.android'

// Only apply Nitro autolinking if the file exists
def nitroAutolinkingFile = file('../nitrogen/generated/android/NitroIap+autolinking.gradle')
if (nitroAutolinkingFile.exists()) {
  apply from: nitroAutolinkingFile
}

apply from: "./fix-prefab.gradle"

// DO NOT apply Facebook React plugin for library modules
// This should only be applied to application modules
// if (isNewArchitectureEnabled()) {
//   apply plugin: "com.facebook.react"
// }

def getExtOrDefault(name) {
  def value = rootProject.ext.has(name) ? rootProject.ext.get(name) : project.properties["NitroIap_" + name]
  if (value == null || value.toString().trim().isEmpty()) {
    throw new GradleException("react-native-iap: missing NitroIap_${name} in android/gradle.properties")
  }
  return value
}

def getExtOrIntegerDefault(name) {
  return getExtOrDefault(name).toString().toInteger()
}

// Read horizonEnabled from gradle.properties, default to false (play)
def horizonEnabled = project.findProperty('horizonEnabled')?.toBoolean() ?: false

def resolveOpenIapGoogleBuildFile() {
  def candidates = [
    new File(projectDir, '../../../packages/google/openiap/build.gradle.kts'),
    new File(rootDir, '../../../packages/google/openiap/build.gradle.kts'),
    new File(rootProject.projectDir, '../../../packages/google/openiap/build.gradle.kts')
  ]
  return candidates.find { it.exists() }
}

def readOpenIapGoogleVariable(File buildFile, String variableName) {
  if (buildFile == null) {
    return null
  }
  def matcher = buildFile.text =~ /val\s+${variableName}\s*=\s*"([^"]+)"/
  return matcher.find() ? matcher.group(1) : null
}

def readOpenIapGoogleDependencyVersion(File buildFile, String coordinate) {
  if (buildFile == null) {
    return null
  }
  def matcher = buildFile.text =~ /${java.util.regex.Pattern.quote(coordinate)}:([^"$)]+)/
  return matcher.find() ? matcher.group(1) : null
}

def googleOpenIapBuildFile = resolveOpenIapGoogleBuildFile()
def coroutinesVersion = readOpenIapGoogleVariable(googleOpenIapBuildFile, 'coroutinesVersion')
    ?: getExtOrDefault("coroutinesVersion")
def playServicesBaseVersion = getExtOrDefault("playServicesBaseVersion")
def junitVersion = readOpenIapGoogleDependencyVersion(googleOpenIapBuildFile, 'junit:junit')
    ?: getExtOrDefault("junitVersion")

android {
  namespace = "com.margelo.nitro.iap"

  ndkVersion = getExtOrDefault("ndkVersion")
  compileSdkVersion getExtOrIntegerDefault("compileSdkVersion")

  defaultConfig {
    minSdkVersion = getExtOrIntegerDefault("minSdkVersion")
    targetSdkVersion = getExtOrIntegerDefault("targetSdkVersion")
    buildConfigField "boolean", "IS_NEW_ARCHITECTURE_ENABLED", isNewArchitectureEnabled().toString()
    // Ship consumer keep rules so Nitro HybridObjects aren't stripped in app release builds
    consumerProguardFiles 'consumer-rules.pro'

    // Use horizonEnabled to determine platform flavor
    def flavor = horizonEnabled ? 'horizon' : 'play'
    missingDimensionStrategy "platform", flavor

    externalNativeBuild {
      cmake {
        cppFlags "-frtti -fexceptions -Wall -Wextra -fstack-protector-all"
        arguments "-DANDROID_STL=c++_shared", "-DANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES=ON"
        abiFilters (*reactNativeArchitectures())

        buildTypes {
          debug {
            cppFlags "-O1 -g"
          }
          release {
            cppFlags "-O2"
          }
        }
      }
    }
  }

  externalNativeBuild {
    cmake {
      path "CMakeLists.txt"
    }
  }

  packagingOptions {
    excludes = [
            "META-INF",
            "META-INF/**",
            "**/libc++_shared.so",
            "**/libfbjni.so",
            "**/libjsi.so",
            "**/libfolly_json.so",
            "**/libfolly_runtime.so",
            "**/libglog.so",
            "**/libhermes.so",
            "**/libhermes-executor-debug.so",
            "**/libhermes_executor.so",
            "**/libreactnative.so",
            "**/libreactnativejni.so",
            "**/libturbomodulejsijni.so",
            "**/libreact_nativemodule_core.so",
            "**/libjscexecutor.so"
    ]
  }

  buildFeatures {
    buildConfig = true
    prefab = true
  }

  buildTypes {
    release {
      minifyEnabled = false
    }
  }
  
  compileOptions {
    sourceCompatibility JavaVersion.VERSION_17
    targetCompatibility JavaVersion.VERSION_17
  }
  
  lintOptions {
    disable "GradleCompatible"
  }

  // Removed sourceSets configuration for codegen as it's not needed for library modules
}

kotlin {
  compilerOptions {
    jvmTarget.set(JvmTarget.JVM_17)
  }
}

repositories {
  mavenCentral()
  google()
}


dependencies {
  // For < 0.71, this will be from the local maven repo
  // For > 0.71, this will be replaced by `com.facebook.react:react-android:$version` by react gradle plugin
  //noinspection GradleDynamicVersion
  implementation "com.facebook.react:react-native:+"

  // Add a dependency on NitroModules (only if available)
  if (findProject(':react-native-nitro-modules') != null) {
    implementation project(":react-native-nitro-modules")
  }

  // Google Play Services
  implementation "com.google.android.gms:play-services-base:$playServicesBaseVersion"

  // Kotlin coroutines
  implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutinesVersion"

  // Determine which OpenIAP dependency to use
  // In monorepo: use local packages/google source if available
  def localGoogleProject = findProject(':openiap')
  if (localGoogleProject != null) {
    implementation project(':openiap')
  } else if (horizonEnabled) {
    implementation "io.github.hyochan.openiap:openiap-google-horizon:${googleVersionString}"
  } else {
    implementation "io.github.hyochan.openiap:openiap-google:${googleVersionString}"
  }

  // Test dependencies
  testImplementation "junit:junit:$junitVersion"
  testImplementation 'org.jetbrains.kotlin:kotlin-test'
  testImplementation 'org.jetbrains.kotlin:kotlin-test-junit'
}

configurations.all {
  exclude group: 'com.facebook.react', module: 'react-native-safe-area-context'
}

// Ensure our CMake tasks run after react-native-nitro-modules' CMake tasks
// to prevent race condition where libNitroModules.so is not yet built.
// See: https://github.com/hyochan/react-native-iap/issues/3163
afterEvaluate {
  def nitroProject = rootProject.findProject(':react-native-nitro-modules')
  if (nitroProject) {
    tasks.configureEach { task ->
      if (task.name.startsWith('buildCMake')) {
        def nitroTask = nitroProject.tasks.findByName(task.name)
        if (nitroTask) {
          task.dependsOn(nitroTask)
        }
      }
    }
  }
}