execute method

Future<void> execute(List<String> args)

Prompts for build target and flavor if not provided, validates environment, and builds the application using the Flutter CLI.

Implementation

Future<void> execute(List<String> args) async {
  if (!ConfigService.isValidProject(_log)) return;
  if (!ConfigService.requiresInitialized(_log)) return;

  final config = ConfigService.load();
  final flavors = config.flavors;

  // 1. Resolve Target Type
  const validTargets = ['apk', 'appbundle', 'ios', 'ipa'];
  String? targetType = args
      .where((a) => validTargets.contains(a.toLowerCase()))
      .map((a) => a.toLowerCase())
      .firstOrNull;

  targetType ??= _log.chooseOne(
    '👉 Select build target:',
    choices: validTargets,
  );

  // 2. Resolve Flavor
  String? flavor;
  final otherArgs =
      args.where((a) => !validTargets.contains(a.toLowerCase())).toList();
  if (otherArgs.isNotEmpty) {
    flavor = otherArgs[0].toLowerCase().trim();
    if (!flavors.contains(flavor)) {
      _log.error('❌ flavor_cli: unknown flavor "$flavor"');
      _log.info('   → available flavors: [${flavors.join(", ")}]');
      return;
    }
  }

  if (flavor == null) {
    flavor = _log.chooseOne('👉 Select a flavor to build:', choices: flavors);
  }

  // 3. Validate ENV file and entry point
  final service = RuntimeConfigService();
  if (!service.validateFlavorReadyToRun(config, flavor, _log)) return;

  _log.info('🏗️ Building $targetType for flavor: $flavor...');

  final processArgs = [
    'build',
    targetType,
    '--release',
    ...service.buildRunArgs(config, flavor),
  ];

  final process = await Process.start(
    'flutter',
    processArgs,
    mode: ProcessStartMode.inheritStdio,
    runInShell: true,
  );
  exit(await process.exitCode);
}