import 'package:angel_framework/angel_framework.dart';
import 'package:angel_framework/http.dart';
import 'package:angel_static/angel_static.dart';
import 'package:file/file.dart';
import 'package:file/local.dart';
import 'package:http/http.dart' show Client;
import 'package:logging/logging.dart';
import 'package:test/test.dart';

void main() {
  Angel app;
  AngelHttp http;
  var testDir = const LocalFileSystem().directory('test');
  String url;
  var client = Client();

  setUp(() async {
    app = Angel();
    http = AngelHttp(app);
    app.logger = Logger('angel')..onRecord.listen(print);

    app.fallback(
      VirtualDirectory(app, const LocalFileSystem(),
          source: testDir,
          publicPath: '/virtual',
          indexFileNames: ['index.txt']).handleRequest,
    );

    app.fallback(
      VirtualDirectory(app, const LocalFileSystem(),
          source: testDir,
          useBuffer: true,
          indexFileNames: ['index.php', 'index.txt']).handleRequest,
    );

    app.fallback((req, res) => 'Fallback');

    app.dumpTree(showMatchers: true);

    var server = await http.startServer();
    url = 'http://${server.address.host}:${server.port}';
  });

  tearDown(() async {
    if (http.server != null) await http.server.close(force: true);
  });

  test('can serve files, with correct Content-Type', () async {
    var response = await client.get('$url/sample.txt');
    expect(response.body, equals('Hello world'));
    expect(response.headers['content-type'], contains('text/plain'));
  });

  test('can serve child directories', () async {
    var response = await client.get('$url/nested');
    expect(response.body, equals('Bird'));
    expect(response.headers['content-type'], contains('text/plain'));
  });

  test('non-existent files are skipped', () async {
    var response = await client.get('$url/nonexist.ent');
    expect(response.body, equals('"Fallback"'));
  });

  test('can match index files', () async {
    var response = await client.get(url);
    expect(response.body, equals('index!'));
  });

  test('virtualRoots can match index', () async {
    var response = await client.get('$url/virtual');
    expect(response.body, equals('index!'));
  });

  test('chrome accept', () async {
    var response = await client.get('$url/virtual', headers: {
      'accept':
          'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8'
    });
    expect(response.body, equals('index!'));
  });
}