build.gradle

def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
    localPropertiesFile.withReader('UTF-8') { reader ->
        localProperties.load(reader)
    }
}

def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}

def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
    flutterVersionCode = '1'
}

def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
    flutterVersionName = '1.0'
}

subprojects { afterEvaluate { android { compileSdkVersion 34 } } }

apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"

android {
    compileSdkVersion 34
    ndkVersion flutter.ndkVersion

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

    defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "io.openim.flutter.demo"
        // You can update the following values to match your application needs.
        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
        minSdkVersion 24
        targetSdkVersion 33
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName

        multiDexEnabled true

        ndk {
            abiFilters "arm64-v8a"//, "armeabi-v7a", "armeabi", "x86", "x86_64", "mips", "mips64"
        }

        lintOptions {
            disable 'InvalidPackage'
            disable "Instantiatable"
            checkReleaseBuilds false
            abortOnError false
        }
    }

    signingConfigs {
        release {
            keyAlias 'openim'
            keyPassword 'openim'
            storeFile file('./openim')
            storePassword 'openim'
        }
    }

    buildTypes {
        debug {
            signingConfig signingConfigs.release
        }
        profile {
            signingConfig signingConfigs.release

        }
        release {
//            minifyEnabled false
//            useProguard false
//            shrinkResources false
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.release
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }

    android.applicationVariants.all {
        variant ->
            variant.outputs.all {
                outputFileName = "F-DEMO_${versionName}(${versionCode})_${buildType.name}_${buildTime()}.apk"
            }
    }
}

flutter {
    source '../..'
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])

    implementation 'androidx.multidex:multidex:2.0.1'

    implementation platform("com.google.firebase:firebase-bom:33.7.0")
    implementation "com.google.firebase:firebase-messaging" // FCM
}

static def buildTime() {
    return new Date().format("MMddHHmm", TimeZone.getTimeZone("GMT+08:00"))
}