exec method

@override Future<void> exec(ExecContext context)

Run command.

The contents of katana.yaml and the arguments of the command are passed to context.

コマンドを実行します。

contextにkatana.yamlの内容やコマンドの引数が渡されます。

Implementation

@override
Future<void> exec(ExecContext context) async {
  final app = context.yaml.getAsMap("app");
  if (app.isEmpty) {
    error("The item [app] is missing. Please add an item.");
    return;
  }
  final spreadSheet = app.getAsMap("spread_sheet");
  if (spreadSheet.isEmpty) {
    error("The item [app]->[spread_sheet] is missing. Please add an item.");
    return;
  }
  final url = spreadSheet.get("url", "");
  if (url.isEmpty) {
    error(
      "The item [app]->[spread_sheet]->[url] is missing. Please include the URL of the spreadsheet here.",
    );
    return;
  }
  final email = spreadSheet.get("email", "");
  if (email.isEmpty) {
    error(
      "The item [app]->[spread_sheet]->[email] is missing. Include here the email address of the collection account to be retrieved in the spreadsheet.",
    );
    return;
  }
  final domain = spreadSheet.get("domain", "");
  final endpoint = url.replaceAllMapped(
      RegExp(r"/edit(\?([^#]+))?(#gid=([0-9]+))?$"), (match) {
    final gid = match.group(4);
    if (gid.isEmpty) {
      return "/export?format=csv";
    }
    return "/export?format=csv&gid=$gid";
  });
  label("Load from $endpoint");
  String? defaultLocale;
  final request = await HttpClient().getUrl(Uri.parse(endpoint));
  final response = await request.close();
  final csv = await response.transform(utf8.decoder).join();
  final raw = const CsvToListConverter().convert(csv);
  final data = <String, Map<String, String>>{};
  for (int i = 1; i < raw.length; i++) {
    final line = raw[i];
    if (line.length <= 1) {
      continue;
    }
    final mapped = <String, String>{};
    for (int j = 0; j < line.length; j++) {
      if (_mapping.length <= j) {
        break;
      }
      mapped[_mapping.get(j, "")] = line.get(j, "");
    }
    final id = mapped.get("email", "");
    final locale = mapped
        .get("locale", "en")
        .replaceAllMapped(RegExp(r"^.+\(([a-z]+)\)$"), (m) {
      return m.group(1) ?? "en";
    });
    if (id.isEmpty || id != email || locale.isEmpty) {
      continue;
    }
    defaultLocale ??= locale;
    data[locale] = mapped;
    label(
      "[${mapped.get("email", "")}] ${mapped.get("short_title", "")} (${mapped.get("locale", "")})",
    );
  }
  label("Cache the information");
  final cacheDir = Directory(".dart_tool/katana");
  if (!cacheDir.existsSync()) {
    await cacheDir.create(recursive: true);
  }
  final cacheFile = File(kGoogleSpreadSheetPath);
  await cacheFile.writeAsString(jsonEncode(data));
  await AppInfo.apply(
    data: data,
    domain: domain,
    defaultLocale: defaultLocale,
  );
}