execute method

@override Future<void> execute()

execute command

Implementation

@override
Future<void> execute() async {
  final inputPath = args.isNotEmpty ? args.first : 'assets/locales';

  if (!await Directory(inputPath).exists()) {
    LogService.error(
        LocaleKeys.error_nonexistent_directory.trArgs([inputPath]));
    return;
  }

  final files = await Directory(inputPath)
      .list(recursive: false)
      .where((entry) => entry.path.endsWith('.json'))
      .toList();

  if (files.isEmpty) {
    LogService.info(LocaleKeys.error_empty_directory.trArgs([inputPath]));
    return;
  }

  final maps = <String, Map<String, dynamic>?>{};
  for (var file in files) {
    try {
      final map = jsonDecode(await File(file.path).readAsString());
      final localeKey = basenameWithoutExtension(file.path);
      maps[localeKey] = map as Map<String, dynamic>?;
    } on Exception catch (_) {
      LogService.error(LocaleKeys.error_invalid_json.trArgs([file.path]));
      rethrow;
    }
  }

  final locales = <String, Map<String, String>>{};
  maps.forEach((key, value) {
    final result = <String, String>{};
    _resolve(value!, result);
    locales[key] = result;
  });

  final keys = <String>{};
  locales.forEach((key, value) {
    value.forEach((key, value) {
      keys.add(key);
    });
  });

  final parsedKeys =
      keys.map((e) => '\tstatic const $e = \'$e\';').join('\n');

  final parsedLocales = StringBuffer('\n');
  final translationsKeys = StringBuffer();
  locales.forEach((key, value) {
    parsedLocales.writeln('\tstatic const $key = {');
    translationsKeys.writeln('\t\t\'$key\' : Locales.$key,');
    value.forEach((key, value) {
      value = _replaceValue(value);
      if (RegExp(r'^[0-9]|[!@#<>?":`~;[\]\\|=+)(*&^%-\s]').hasMatch(key)) {
        throw CliException(
            LocaleKeys.error_special_characters_in_key.trArgs([key]));
      }
      parsedLocales.writeln('\t\t\'$key\': \'$value\',');
    });
    parsedLocales.writeln('\t};');
  });

  var newFileModel =
      Structure.model('locales', 'generate_locales', false, on: onCommand);

  GenerateLocalesSample(
          parsedKeys, parsedLocales.toString(), translationsKeys.toString(),
          path: '${newFileModel.path}.g.dart')
      .create();

  LogService.success(LocaleKeys.sucess_locale_generate.tr);
}