generate method

Future<void> generate(ArgResults results)

Runs the complete pipeline using the parsed CLI results.

Implementation

Future<void> generate(ArgResults results) async {
  final featureName = results.rest.first;
  _commandHelper.success('Generating feature: $featureName', shouldExit: false);
  final overwrite = results['overwrite'] == true;

  try {
    // Parse the user's schema and translate it into a template context.
    final schema = _parser.parse(results.rest[1]);
    final context = await _parser.buildContext(featureName, schema);

    // Ensure required dependencies exist before generating files.
    await _commandRunner.checkAndAddDeps(
      config: context.config,
      workingDirectory: context.projectRoot,
    );

    // Generate feature files from mustache templates.
    await _generator.generateFeature(context, overwrite: overwrite);

    // Run code generation if needed (freezed/json_serializable).
    final exitCode = await _commandRunner.runBuildRunner(workingDirectory: context.projectRoot);
    if (exitCode != 0) {
      _commandHelper.warning(
        'build_runner failed. Run \'dart run build_runner build -d\' in your project manually.',
      );
    }

    // Format project files to keep output consistent.
    await _commandRunner.runFormat(
      featureName: featureName,
      workingDirectory: context.projectRoot,
    );

    _commandHelper.success('Feature $featureName generated successfully');
  } catch (e, stack) {
    _commandHelper.error('Unexpected error: $e\n\n$stack');
  }
}