include ':app'

def log(message) {
    logger.lifecycle("[settings] ${message}")
}

def runCmd(cmd, workingDir, successMessage) {
    def proc = cmd.execute(null, new File(workingDir))
    def standardOutput = new ByteArrayOutputStream()
    def standardError = new ByteArrayOutputStream()
    proc.consumeProcessOutput(standardOutput, standardError)
    proc.waitFor()

    if (proc.exitValue() != 0) {
        throw new GradleException("Process '${cmd}' finished with non-zero exit value ${proc.exitValue()}:\n\nstdout:\n${standardOutput.toString()}\n\nstderr:\n${standardError.toString()}")
    } else {
        log(successMessage)
    }
    return standardOutput
}

//////////////////////////////////////////////////////////////////////////
// Local Development overrides
//////////////////////////////////////////////////////////////////////////

Properties localProperties = null
String settingAppServicesPath = "substitutions.application-services.dir"
String settingAndroidComponentsPath = "autoPublish.android-components.dir"

if (file('local.properties').canRead()) {
    localProperties = new Properties()
    localProperties.load(file('local.properties').newDataInputStream())
    log('Loaded local.properties')
} else {
    log('Missing local.properties; see https://github.com/mozilla-mobile/fenix/blob/master/README.md#local-properties-helpers for instructions.')
}

if (localProperties != null) {
    localProperties.each { prop ->
        gradle.ext.set("localProperties.${prop.key}", prop.value)
    }

    String appServicesLocalPath = localProperties.getProperty(settingAppServicesPath)

    if (appServicesLocalPath != null) {
        log("Enabling composite build with application-services modules from: $appServicesLocalPath")
        includeBuild(appServicesLocalPath)
    } else {
        log("Disabled composite builds with application-services. Enable them by settings '$settingAppServicesPath' in local.properties")
    }

    String androidComponentsLocalPath = localProperties.getProperty(settingAndroidComponentsPath)

    if (androidComponentsLocalPath != null) {
        log("Enabling automatic publication of android-components from: $androidComponentsLocalPath")
        log("Determining if android-components are up-to-date...")
        def compileAcCmd = ["./gradlew", "compileReleaseKotlin"]
        def compileOutput = runCmd(compileAcCmd, androidComponentsLocalPath, "Compiled android-components.")
        // This is somewhat brittle: parse last line of gradle output, to fish out how many tasks were executed.
        // One executed task means gradle didn't do any work other than executing the top-level 'compile' task.
        def compileTasksExecuted = compileOutput.toString().split('\n').last().split(':')[1].split(' ')[1]
        if (compileTasksExecuted.equals("1")) {
            log("android-components are up-to-date, skipping publication.")
        } else {
            log("android-components changed, publishing locally...")
            def publishAcCmd = ["${androidComponentsLocalPath}/gradlew", "publishToMavenLocal", "-Plocal=true"]
            runCmd(publishAcCmd, androidComponentsLocalPath, "Published android-components.")
        }
    } else {
        log("Disabled auto-publication of android-components. Enable it by settings '$settingAndroidComponentsPath' in local.properties")
    }
}