import 'package:dio/dio.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:tatlock_ui/core/api/api_client.dart';
import 'package:tatlock_ui/features/front_hall/data/models/news_model.dart';

part 'news_datasource.g.dart';

/// Data source for news data operations.
///
/// Fetches news headlines from Core API.
class NewsDatasource {
  NewsDatasource(this._dio);

  final Dio _dio;

  static const _basePath = '/tools/news';

  /// Gets current news headlines.
  ///
  /// Returns headlines for the news ticker.
  Future<NewsData> getNews() async {
    final response = await _dio.get<Map<String, dynamic>>(_basePath);
    final data = response.data;

    if (data == null) {
      throw Exception('Failed to fetch news data');
    }

    return NewsData.fromJson(data);
  }
}

/// Provides the news datasource.
@riverpod
NewsDatasource newsDatasource(Ref ref) {
  final dio = ref.watch(coreApiClientProvider);
  return NewsDatasource(dio);
}