// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/io.dart';
import 'package:flutter_tools/src/features.dart';
import 'package:flutter_tools/src/globals.dart' as globals;
import 'package:process/process.dart';

import '../src/common.dart';
import 'test_utils.dart';

void main() {
  test('All development tools and deprecated commands are hidden and help text is not verbose', () async {
    final String flutterBin = globals.fs.path.join(getFlutterRoot(), 'bin', 'flutter');
    final ProcessResult result = await const LocalProcessManager().run(<String>[
      flutterBin,
      '-h',
      '-v',
    ]);

    // Development tools.
    expect(result.stdout, isNot(contains('ide-config')));
    expect(result.stdout, isNot(contains('update-packages')));
    expect(result.stdout, isNot(contains('inject-plugins')));

    // Deprecated.
    expect(result.stdout, isNot(contains('make-host-app-editable')));

    // Only printed by verbose tool.
    expect(result.stdout, isNot(contains('exiting with code 0')));
  });

  test('flutter doctor is not verbose', () async {
    final String flutterBin = globals.fs.path.join(getFlutterRoot(), 'bin', 'flutter');
    final ProcessResult result = await const LocalProcessManager().run(<String>[
      flutterBin,
      'doctor',
      '-v',
    ]);

    // Only printed by verbose tool.
    expect(result.stdout, isNot(contains('exiting with code 0')));
  });

  test('flutter doctor -vv super verbose', () async {
    final String flutterBin = globals.fs.path.join(getFlutterRoot(), 'bin', 'flutter');
    final ProcessResult result = await const LocalProcessManager().run(<String>[
      flutterBin,
      'doctor',
      '-vv',
    ]);

    // Check for message only printed in verbose mode.
    expect(result.stdout, contains('Running shutdown hooks'));
  });

  test('flutter config contains all features', () async {
    final String flutterBin = globals.fs.path.join(getFlutterRoot(), 'bin', 'flutter');
    final ProcessResult result = await const LocalProcessManager().run(<String>[
      flutterBin,
      'config',
    ]);

    // contains all of the experiments in features.dart
    expect(result.stdout.split('\n'), containsAll(<Matcher>[
      for (final Feature feature in allFeatures)
        contains(feature.configSetting),
    ]));
  });

  test('flutter run --machine uses AppRunLogger', () async {
    final Directory directory = createResolvedTempDirectorySync('flutter_run_test.')
      .createTempSync('_flutter_run_test.')
      ..createSync(recursive: true);

    try {
      directory
        .childFile('pubspec.yaml')
        .writeAsStringSync('name: foo');
      directory
        .childFile('.packages')
        .writeAsStringSync('\n');
      directory
        .childDirectory('lib')
        .childFile('main.dart')
        .createSync(recursive: true);
      final String flutterBin = globals.fs.path.join(getFlutterRoot(), 'bin', 'flutter');
      final ProcessResult result = await const LocalProcessManager().run(<String>[
        flutterBin,
        'run',
        '--show-test-device', // ensure command can fail to run and hit injection of correct logger.
        '--machine',
        '-v',
        '--no-resident',
      ], workingDirectory: directory.path);
      expect(result.stderr, isNot(contains('Oops; flutter has exited unexpectedly:')));
    } finally {
      tryToDelete(directory);
    }
  });

  test('flutter attach --machine uses AppRunLogger', () async {
    final String flutterBin = globals.fs.path.join(getFlutterRoot(), 'bin', 'flutter');
    final ProcessResult result = await const LocalProcessManager().run(<String>[
      flutterBin,
      'attach',
      '--machine',
      '-v',
    ]);

    expect(result.stderr, contains('Target file')); // Target file not found, but different paths on Windows and Linux/macOS.
  });

  test('flutter build aot is deprecated', () async {
    final String flutterBin = globals.fs.path.join(getFlutterRoot(), 'bin', 'flutter');
    final ProcessResult result = await const LocalProcessManager().run(<String>[
      flutterBin,
      'build',
      '-h',
      '-v',
    ]);

    // Deprecated.
    expect(result.stdout, isNot(contains('aot')));

    // Only printed by verbose tool.
    expect(result.stdout, isNot(contains('exiting with code 0')));
  });
}