import 'package:flutter_test/flutter_test.dart';
import 'package:remotedesk_android/edge_client.dart';
import 'package:remotedesk_android/models.dart';

void main() {
  test('host settings round-trip with relay configuration', () {
    const host = RemoteHost(
      id: 'host-1',
      name: 'Workstation',
      address: 'linux.example.test:39500',
      user: 'alice',
      certificateSha256:
          'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa',
      connectionMode: ConnectionMode.automatic,
      edgeApiUrl: 'https://edge.example.test/',
      agentPublicKey: 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA',
    );
    final decoded = RemoteHost.decodeList(RemoteHost.encodeList([host])).single;
    expect(decoded.toJson(), host.toJson());
  });

  test('legacy relay setting migrates to explicit relay mode', () {
    final host = RemoteHost.fromJson({
      'id': 'legacy',
      'name': 'Legacy',
      'address': 'linux.example.test:39500',
      'user': 'alice',
      'certificate_sha256': 'aa' * 32,
      'use_relay': true,
    });
    expect(host.connectionMode, ConnectionMode.relay);
  });

  test('agent addresses are normalized to pinned WSS', () {
    expect(
      normalizeAgentUri('linux.example.test'),
      Uri.parse('wss://linux.example.test:39500/'),
    );
    expect(
      () => normalizeAgentUri('ws://linux.example.test:39500'),
      throwsFormatException,
    );
  });

  test('Windows Agent addresses use plain transport on port 39501', () {
    expect(
      normalizeWindowsAgentUri('windows.example.test'),
      Uri.parse('tcp://windows.example.test:39501'),
    );
    expect(
      normalizeWindowsAgentUri('[2001:db8::1]:40000'),
      Uri.parse('tcp://[2001:db8::1]:40000'),
    );
    expect(
      () => normalizeWindowsAgentUri('https://windows.example.test'),
      throwsFormatException,
    );
  });

  test('Windows hosts round-trip without TLS fields', () {
    const host = RemoteHost(
      id: 'windows-1',
      name: 'Windows workstation',
      address: '192.0.2.20:39501',
      user: '',
      certificateSha256: '',
      platform: HostPlatform.windows,
    );
    final decoded = RemoteHost.decodeList(RemoteHost.encodeList([host])).single;
    expect(decoded.platform, HostPlatform.windows);
    expect(decoded.certificateSha256, isEmpty);
  });

  test('fingerprints and Edge origins are strict', () {
    expect(isValidFingerprint('ab:' * 31 + 'ab'), isTrue);
    expect(isValidFingerprint('ab' * 31), isFalse);
    expect(
      normalizeEdgeApiUri('https://edge.example.test/'),
      Uri.parse('https://edge.example.test/'),
    );
    expect(
      () => normalizeEdgeApiUri('http://edge.example.test/'),
      throwsFormatException,
    );
  });
}