apply plugin: 'com.android.library'

android {
    compileSdkVersion 30

    defaultConfig {
        minSdkVersion 16
        targetSdkVersion 30
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

        // The following argument makes the Android Test Orchestrator run its
        // "pm clear" command after each test invocation. This command ensures
        // that the app's state is completely cleared between tests.
        testInstrumentationRunnerArguments clearPackageData: 'true'

        externalNativeBuild {
            cmake {
                arguments '-DANDROID_STL=c++_static',
                          '-DCMAKE_C_FLAGS=-fstack-protector-all -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Wall',
                          '-DCMAKE_CXX_FLAGS=-fstack-protector-all -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Wall',
                          '-DCMAKE_SHARED_LINKER_FLAGS=-z relro -z now',
                          '-DOLM_ANDROID_JNI=on',
                          '-DOLM_TESTS=off'
            }
        }

        ndk {
            abiFilters 'arm64-v8a', 'armeabi-v7a', 'x86_64', 'x86'
        }
    }
    buildTypes {
        debug {
            resValue "string", "git_olm_revision", "\"${gitRevision()}\""
            resValue "string", "git_olm_revision_unix_date", "\"${gitRevisionUnixDate()}\""
            resValue "string", "git_olm_revision_date", "\"${gitRevisionDate()}\""
        }

        release {
            resValue "string", "git_olm_revision", "\"${gitRevision()}\""
            resValue "string", "git_olm_revision_unix_date", "\"${gitRevisionUnixDate()}\""
            resValue "string", "git_olm_revision_date", "\"${gitRevisionDate()}\""

            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    externalNativeBuild {
        cmake {
            path '../../CMakeLists.txt'
        }
    }

    task buildJavaDoc(type: Javadoc) {
        source = android.sourceSets.main.java.srcDirs
        classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
        destinationDir = file("./doc/")
        options.memberLevel = org.gradle.external.javadoc.JavadocMemberLevel.PRIVATE
        failOnError false
    }

    tasks.withType(JavaCompile) {
        compileTask ->
            compileTask.dependsOn buildJavaDoc
    }


    libraryVariants.all { variant ->
        variant.outputs.each { output ->
            def outputFile = output.outputFileName
            if (outputFile != null && outputFile.endsWith('.aar')) {
                output.outputFileName = outputFile.replace(".aar", "-${version}.aar")
            }
        }
    }
}

def gitRevision() {
    def cmd = "git rev-parse --short HEAD"
    return cmd.execute().text.trim()
}

def gitRevisionUnixDate() {
    def cmd = "git show -s --format=%ct HEAD^{commit}"
    return cmd.execute().text.trim()
}

def gitRevisionDate() {
    def cmd = "git show -s --format=%ci HEAD^{commit}"
    return cmd.execute().text.trim()
}

dependencies {
    testImplementation 'junit:junit:4.13.2'
    androidTestImplementation 'junit:junit:4.13.2'

    androidTestImplementation 'androidx.test:core:1.3.0'
    androidTestImplementation 'androidx.test:runner:1.3.0'
    androidTestImplementation 'androidx.test:rules:1.3.0'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
}