import 'package:podman/podman.dart';
import 'package:test/test.dart';

import 'support/fake_podman_transport.dart';

void main() {
  group('PodmanClient network API', () {
    test('checks whether a network exists', () async {
      final transport = FakePodmanTransport()
        ..enqueue(
          method: HttpMethod.get,
          path: '/v5.0.0/libpod/networks/groupware/exists',
          statusCode: 204,
        )
        ..enqueue(
          method: HttpMethod.get,
          path: '/v5.0.0/libpod/networks/missing/exists',
          statusCode: 404,
        );

      final client = PodmanClient(transport: transport);

      expect(await client.networkExists('groupware'), isTrue);
      expect(await client.networkExists('missing'), isFalse);
      transport.expectNoPending();
    });

    test('lists networks', () async {
      final transport = FakePodmanTransport()
        ..enqueue(
          method: HttpMethod.get,
          path: '/v5.0.0/libpod/networks/json',
          responseBody: <Object?>[
            <String, Object?>{
              'id': 'net-1',
              'name': 'groupware',
              'driver': 'bridge',
              'internal': false,
              'dns_enabled': true,
              'subnets': <Object?>[
                <String, Object?>{
                  'subnet': '10.40.0.0/24',
                  'gateway': '10.40.0.1',
                },
              ],
              'labels': <String, String>{'stack': 'groupware'},
            },
          ],
        );

      final client = PodmanClient(transport: transport);
      final networks = await client.listNetworks();

      expect(networks, hasLength(1));
      expect(networks.first.id, 'net-1');
      expect(networks.first.name, 'groupware');
      expect(networks.first.driver, 'bridge');
      expect(networks.first.labels['stack'], 'groupware');
      expect(networks.first.subnets.first.subnet, '10.40.0.0/24');
      transport.expectNoPending();
    });

    test('supports create, inspect, connect, disconnect, and remove', () async {
      final transport = FakePodmanTransport()
        ..enqueue(
          method: HttpMethod.post,
          path: '/v5.0.0/libpod/networks/create',
          body: const <String, Object?>{
            'name': 'groupware',
            'driver': 'bridge',
            'internal': false,
            'dns_enabled': true,
            'labels': <String, String>{'stack': 'groupware'},
            'subnets': <Object?>[
              <String, Object?>{
                'subnet': '10.40.0.0/24',
                'gateway': '10.40.0.1',
              },
            ],
          },
          statusCode: 200,
          responseBody: <String, Object?>{
            'id': 'net-1',
            'name': 'groupware',
            'driver': 'bridge',
            'internal': false,
            'dns_enabled': true,
            'labels': <String, String>{'stack': 'groupware'},
            'subnets': <Object?>[
              <String, Object?>{
                'subnet': '10.40.0.0/24',
                'gateway': '10.40.0.1',
              },
            ],
          },
        )
        ..enqueue(
          method: HttpMethod.get,
          path: '/v5.0.0/libpod/networks/groupware/json',
          responseBody: <String, Object?>{
            'id': 'net-1',
            'name': 'groupware',
            'driver': 'bridge',
            'internal': false,
            'dns_enabled': true,
          },
        )
        ..enqueue(
          method: HttpMethod.post,
          path: '/v5.0.0/libpod/networks/groupware/connect',
          body: const <String, Object?>{
            'Container': 'orchestrator',
            'Aliases': <String>['orch'],
          },
          statusCode: 200,
        )
        ..enqueue(
          method: HttpMethod.post,
          path: '/v5.0.0/libpod/networks/groupware/disconnect',
          body: const <String, Object?>{
            'Container': 'orchestrator',
            'Force': true,
          },
          statusCode: 200,
        )
        ..enqueue(
          method: HttpMethod.delete,
          path: '/v5.0.0/libpod/networks/groupware',
          statusCode: 200,
        );

      final client = PodmanClient(transport: transport);

      final created = await client.createNetwork(
        const NetworkCreateOptions(
          name: 'groupware',
          internal: false,
          dnsEnabled: true,
          labels: <String, String>{'stack': 'groupware'},
          subnet: '10.40.0.0/24',
          gateway: '10.40.0.1',
        ),
      );
      expect(created.id, 'net-1');

      final inspected = await client.inspectNetwork('groupware');
      expect(inspected.name, 'groupware');

      await client.connectNetwork(
        'groupware',
        const NetworkConnectOptions(
          container: 'orchestrator',
          aliases: <String>['orch'],
        ),
      );

      await client.disconnectNetwork(
        'groupware',
        container: 'orchestrator',
        force: true,
      );

      await client.removeNetwork('groupware');
      transport.expectNoPending();
    });

    test('supports network update and prune endpoints', () async {
      final transport = FakePodmanTransport()
        ..enqueue(
          method: HttpMethod.post,
          path: '/v5.0.0/libpod/networks/groupware/update',
          body: const <String, Object?>{
            'adddnsservers': <String>['1.1.1.1'],
            'removednsservers': <String>['9.9.9.9'],
          },
          statusCode: 204,
        )
        ..enqueue(
          method: HttpMethod.post,
          path: '/v5.0.0/libpod/networks/prune',
          queryParameters: const <String, List<String>>{
            'filters': <String>['{"until":["24h"]}'],
          },
          responseBody: const <Object?>[
            <String, Object?>{'Name': 'groupware-old'},
            <String, Object?>{
              'Name': 'groupware-in-use',
              'Error': 'network is in use',
            },
          ],
        );

      final client = PodmanClient(transport: transport);

      await client.updateNetwork(
        'groupware',
        const NetworkUpdateOptions(
          addDnsServers: <String>['1.1.1.1'],
          removeDnsServers: <String>['9.9.9.9'],
        ),
      );

      final reports = await client.pruneNetworks(
        options: const NetworkPruneOptions(
          filters: <String, List<String>>{
            'until': <String>['24h'],
          },
        ),
      );

      expect(reports, hasLength(2));
      expect(reports.first.name, 'groupware-old');
      expect(reports.last.error, contains('in use'));

      transport.expectNoPending();
    });
  });
}