parseAndGenerate method

void parseAndGenerate(String inputPath, String outPath)

Implementation

void parseAndGenerate(String inputPath, String outPath) async {
  final csvFile = File(inputPath);
  if (!csvFile.existsSync()) {
    print('Error in language.csv file name or path...');
    print('Language generation failed...');

    return;
  }
  final csvContent = await csvFile.readAsString();
  final lines = csvContent.split('\n');

  print('--------Starting to parse CSV…--------');

  lines.removeAt(0);

  final idFileBuffer = StringBuffer();
  final zhFileBuffer = StringBuffer();
  final enFileBuffer = StringBuffer();
  final hkFileBuffer = StringBuffer();
  final jaFileBuffer = StringBuffer();

  idFileBuffer.writeln('class ID {');
  zhFileBuffer.writeln(
      'import \'strings.dart\'; \n  // zh\nconst Map<String, String> localizedValueZH = {');
  enFileBuffer.writeln(
      'import \'strings.dart\'; \n  // en\nconst Map<String, String> localizedValueEN = {');
  hkFileBuffer.writeln(
      'import \'strings.dart\'; \n  // zh_hk\nconst Map<String, String> localizedValueZHHK = {');
  jaFileBuffer.writeln(
      'import \'strings.dart\'; \n  // ja_jp\nconst Map<String, String> localizedValueJAJP = {');
  print('read value...');
  for (final line in lines) {
    final values = parseCsvLine(line);

    if (values.length < 4) continue;

    final name = values[0].trim();
    final value = values[1].trim();
    final zh = values[2].trim();
    final en = values[3].trim();
    final hk = values[4].trim();
    final ja = values[5].trim();

    if (name.isEmpty || value.isEmpty) {
      print('Warning: ‘name’ has empty data');
    }

    if (zh.isEmpty || zh.isEmpty || en.isEmpty || hk.isEmpty || ja.isEmpty) {
      print('Warning: The translation for ID.$name is empty...');
    }

    // add ID Map
    idFileBuffer.writeln('  static const String $name = \'$value\';');

    // add zh Map
    zhFileBuffer.writeln('  ID.$name: \'$zh\',');

    // add en Map
    enFileBuffer.writeln('  ID.$name: \'$en\',');

    // add hk Map
    hkFileBuffer.writeln('  ID.$name: \'$hk\',');

    // add ja Map
    jaFileBuffer.writeln('  ID.$name: \'$ja\',');
  }

  idFileBuffer.writeln('}');
  zhFileBuffer.writeln('};');
  enFileBuffer.writeln('};');
  hkFileBuffer.writeln('};');
  jaFileBuffer.writeln('};');

  print('write strings...');
  await File('${outPath}strings.dart').writeAsString(idFileBuffer.toString());
  print('write strings_zh...');
  await File('${outPath}strings.zh.dart')
      .writeAsString(zhFileBuffer.toString());
  print('write strings_en......');
  await File('${outPath}strings.en.dart')
      .writeAsString(enFileBuffer.toString());
  print('write strings_hk...');
  await File('${outPath}strings.zh_hk.dart')
      .writeAsString(hkFileBuffer.toString());

  print('write strings_ja...');
  await File('${outPath}strings.ja_jp.dart')
      .writeAsString(jaFileBuffer.toString());
  print('--------Language generation successful-------');
}