appBuildGradleEditFunc method

void appBuildGradleEditFunc()

Implementation

void appBuildGradleEditFunc() {
  try {
    final filePath = "${Directory.current.path}/android/app/build.gradle";
    final file = File(filePath);
    List<String> lines = file.readAsLinesSync();

    final int applyFormIndex = lines.indexWhere(
        (line) => line.contains('id "dev.flutter.flutter-gradle-plugin"'));

    if (applyFormIndex != -1) {
      final additionalCode = '''
def dartEnvironmentVariables = [
  APP_FLAVOR: project.hasProperty('mode')
];

if (project.hasProperty('dart-defines')) {
  dartEnvironmentVariables = dartEnvironmentVariables +
      project.property('dart-defines')
          .split(',')
          .collectEntries { entry ->
              def pair = new String(entry.decodeBase64(), 'UTF-8').split('=')
              if (pair.first() == 'mode') {
                project.ext.APP_FLAVOR = pair.last()
              }
              [(pair.first()): pair.last()]
          }
}

def renamePath = { outputFileName ->
gradle.projectsEvaluated {
  tasks.whenObjectAdded { task ->
    task.doLast {
      def flutterApkDir = new File("\${project.buildDir}/outputs/flutter-apk/app-release.apk")
      if (flutterApkDir.exists()) {
        flutterApkDir.renameTo(new File("\${project.buildDir}/outputs/flutter-apk/\$outputFileName"))
      }
    }
  }
}
}

def appFlavor() {
if (project.hasProperty('APP_FLAVOR')) {
  return "\${project.ext.APP_FLAVOR}_"
}
}
''';

      lines.insert(applyFormIndex + 2, additionalCode);
      file.writeAsStringSync(lines.join('\n'));

      int index = lines.indexWhere(
          (line) => line.contains('signingConfig') && line.contains('debug'));

      if (index != -1) {
        final additionalCode = '''
          android.applicationVariants.all { variant ->
              variant.outputs.all {
                  if(appFlavor() != null){
                       def appName = variant.getMergedFlavor().applicationId
                       int lastIndex = appName.lastIndexOf('.')
                       def modifiedAppName = lastIndex != -1 ? appName.substring(lastIndex + 1) : appName
                       outputFileName = "\${modifiedAppName}_\${appFlavor()}\${flutter.versionName}(\${flutter.versionCode}).apk"
                       renamePath(outputFileName)
                  }
              }
          }
      ''';

        lines.insert(index + 1, additionalCode);
        file.writeAsStringSync(lines.join('\n'));
        'ssl_cli build setup successfully.'
            .printWithColor(status: PrintType.success);
      } else {
        'Error: Line pattern not found in the specified file.'
            .printWithColor(status: PrintType.error);
      }
    }
  } catch (e) {
    print('Error: $e');
  }
}