import 'package:eatvio_app/features/chat/models/chat_message_model.dart';
import 'package:flutter_test/flutter_test.dart';
import '../../../fixtures/fixture_reader.dart';

void main() {
  group('ChatMessageModel', () {
    test('создает ChatMessageModel с правильными значениями', () {
      final model = ChatMessageModel(
        id: 1,
        data: 'Test message',
        mediaData: null,
        authorId: 123,
        updatedAt: DateTime(2024, 1, 1),
        isRead: false,
        isCurrentUserAuthor: true,
        roomId: 'room-1',
      );

      expect(model.id, 1);
      expect(model.data, 'Test message');
      expect(model.authorId, 123);
      expect(model.isRead, false);
      expect(model.messageState, MessageState.sent);
    });

    test('fromJson создает ChatMessageModel из JSON', () {
      final json = FixtureReader.readAsMap('chat/chat_message_response.json');

      final model = ChatMessageModel.fromJson(json);

      expect(model.id, 1);
      expect(model.data, 'Test message');
      expect(model.authorId, 1);
    });

    test('fromJson создает ChatMessageModel с медиа из JSON', () {
      final json = FixtureReader.readAsMap('chat/chat_message_with_media_response.json');

      final model = ChatMessageModel.fromJson(json);

      expect(model.id, 2);
      expect(model.data, 'Message with attachment');
      expect(model.mediaData, isNotNull);
      expect(model.mediaData!.length, 1);
    });

    test('toJson serializes ChatMessageModel correctly', () {
      final model = ChatMessageModel(
        id: 1,
        data: 'Test message',
        mediaData: null,
        authorId: 123,
        updatedAt: DateTime(2024, 1, 1, 12, 0, 0),
        isRead: false,
        isCurrentUserAuthor: true,
        roomId: 'room-1',
        type: ChatMessageType.text,
      );

      final json = model.toJson();

      expect(json['id'], 1);
      expect(json['data'], 'Test message');
      expect(json['author_id'], 123);
      expect(json['read_by_to_user'], false);
      expect(json['is_author_message_auth_user'], true);
      expect(json['room_id'], 'room-1');
      expect(json['type'], 'text');
    });

    test('toJson handles null fields correctly', () {
      final model = ChatMessageModel(
        id: 1,
        data: 'Test message',
        mediaData: null,
        authorId: 123,
        updatedAt: DateTime(2024, 1, 1, 12, 0, 0),
        isRead: false,
        isCurrentUserAuthor: null,
        roomId: null,
        type: null,
      );

      final json = model.toJson();

      expect(json['is_author_message_auth_user'], isNull);
      expect(json['room_id'], isNull);
      expect(json['type'], isNull);
    });
  });
}