createAgentProject method

Future<void> createAgentProject(String projectName)

Implementation

Future<void> createAgentProject(String projectName) async {
  // create a sample dart project
  wtLog.startSpinner('Creating agent project...');

  try {
    await runCommand('dart', ['create', projectName]);
  } catch (error) {
    wtLog.error('Run into error while creating the dart project: \n$error');
    return;
  }

  final projectPath = '${PathUtils.currentPath}/$projectName';

  // update the bin directory
  wtLog.log('Setting up the agent project');
  wtLog.updateSpinnerMessage('updating bin directory...');
  final binPath = '$projectPath/bin';
  final binDirectory = Directory(binPath);

  if (binDirectory.existsSync()) {
    final files = binDirectory.listSync().toList();

    // delete all the existing files
    for (final file in files) {
      file.deleteSync();
    }
  } else {
    binDirectory.createSync();
  }

  // add the main file from the template
  File('$binPath/main.dart').writeAsStringSync(
      SimpleAgentTemplate.main.replaceFirst('{project_name}', projectName));

  // update the lib directory
  wtLog.updateSpinnerMessage('updating lib directory...');
  final libPath = '$projectPath/lib';
  final libDirectory = Directory(libPath);

  if (libDirectory.existsSync()) {
    final files = libDirectory.listSync().toList();

    // delete all the existing files
    for (final file in files) {
      file.deleteSync();
    }
  } else {
    libDirectory.createSync();
  }

  // add the lib files from the template
  File('$libPath/agent.dart').writeAsStringSync(SimpleAgentTemplate.myAgent);
  wtLog.log('✔︎ Agent configuration created');
  File('$libPath/data_sources.dart')
      .writeAsStringSync(SimpleAgentTemplate.dataSources);
  wtLog.log('✔︎ Added starter datasources');
  await Directory('$libPath/commands').create();
  File('$libPath/commands/ask.dart')
      .writeAsStringSync(SimpleAgentTemplate.askCommand);
  wtLog.log('✔︎ Added sample commands');

  // delete test directory content
  final testPath = '$projectPath/test';
  final testDirectory = Directory(testPath);

  if (testDirectory.existsSync()) {
    final files = testDirectory.listSync().toList();

    for (final file in files) {
      file.deleteSync();
    }
  } else {
    testDirectory.createSync();
  }

  // update readme file
  wtLog.updateSpinnerMessage('updating the reamdme file...');
  final readmeFilePath = '$projectPath/README.md';
  File(readmeFilePath).writeAsStringSync(SimpleAgentTemplate.readme);

  // update the pubspec file
  wtLog.updateSpinnerMessage('updating the pubspec file..');

  try {
    await runCommand('dart', ['pub', 'add', 'dash_agent'],
        workingDirectory: projectPath);
  } catch (error) {
    wtLog.log(
        'Failed to update the pubspec file. Please add the dash_agent dependency manually. Error: \n$error');
    wtLog.stopSpinner();
    return;
  }
  wtLog.stopSpinner();
  wtLog.info('\nSuccessfully created the agent project $projectName');
}