// 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.

// @dart = 2.8

import 'package:file/file.dart';
import 'package:file/memory.dart';
import 'package:file_testing/file_testing.dart';
import 'package:flutter_tools/src/base/template.dart';
import 'package:flutter_tools/src/isolated/mustache_template.dart';
import 'package:flutter_tools/src/platform_plugins.dart';
import 'package:flutter_tools/src/plugins.dart';
import 'package:flutter_tools/src/project.dart';

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

const TemplateRenderer renderer = MustacheTemplateRenderer();

void main() {

  testWithoutContext('injects Win32 plugins', () async {
    final FileSystem fileSystem = MemoryFileSystem.test();
    setUpProject(fileSystem);
    final FlutterProject flutterProject = FlutterProject.fromDirectoryTest(fileSystem.currentDirectory);

    await writeWindowsPluginFiles(flutterProject, <Plugin>[
      Plugin(
        name: 'test',
        path: 'foo',
        platforms: const <String, PluginPlatform>{WindowsPlugin.kConfigKey: WindowsPlugin(name: 'test', pluginClass: 'Foo')},
        dependencies: <String>[],
      ),
    ], renderer);

    final Directory managed = flutterProject.windows.managedDirectory;
    expect(flutterProject.windows.generatedPluginCmakeFile, exists);
    expect(managed.childFile('generated_plugin_registrant.h'), exists);
    expect(
      managed.childFile('generated_plugin_registrant.cc').readAsStringSync(),
      contains('#include <test/foo.h>'),
    );
  });

  testWithoutContext('UWP injects Win32 plugins', () async {
    final FileSystem fileSystem = MemoryFileSystem.test();
    setUpProject(fileSystem);
    final FlutterProject flutterProject = FlutterProject.fromDirectoryTest(fileSystem.currentDirectory);

    await writeWindowsUwpPluginFiles(flutterProject, <Plugin>[
      Plugin(
        name: 'test',
        path: 'foo',
        platforms: const <String, PluginPlatform>{WindowsPlugin.kConfigKey: WindowsPlugin(name: 'test', pluginClass: 'Foo')},
        dependencies: <String>[],
      ),
    ], renderer);

    final Directory managed = flutterProject.windowsUwp.managedDirectory;
    expect(flutterProject.windowsUwp.generatedPluginCmakeFile, exists);
    expect(managed.childFile('generated_plugin_registrant.h'), exists);
    expect(
      managed.childFile('generated_plugin_registrant.cc').readAsStringSync(),
      contains('#include <test/foo.h>'),
    );
  });
}

void setUpProject(FileSystem fileSystem) {
  fileSystem.file('pubspec.yaml').createSync();
  fileSystem.file('winuwp/project_version')
    ..createSync(recursive: true)
    ..writeAsStringSync('0');
}