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';

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

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

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

    app.fallback(
      new 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!"));
  });
}