FabledApp/lib/data/api/briefing_api.dart

import 'package:dio/dio.dart';

import '../models/briefing_conversation.dart';
import '../models/message.dart';
import 'api_client.dart';

class BriefingApi {
  final Dio _dio;
  const BriefingApi(this._dio);

  /// GET /api/briefing/conversations/today
  /// Returns (or creates) today's briefing conversation with messages embedded.
  Future<BriefingConversation> getToday() async {
    try {
      final response = await _dio.get('/api/briefing/conversations/today');
      return BriefingConversation.fromJson(
          response.data as Map<String, dynamic>);
    } on DioException catch (e) {
      throw dioToApp(e);
    }
  }

  /// GET /api/briefing/conversations
  /// Returns list of past briefing conversations (no messages embedded).
  Future<List<BriefingConversation>> getHistory() async {
    try {
      final response = await _dio.get('/api/briefing/conversations');
      final data = response.data as Map<String, dynamic>;
      final list = data['conversations'] as List<dynamic>;
      return list
          .map((e) => BriefingConversation.fromJson(e as Map<String, dynamic>))
          .toList();
    } on DioException catch (e) {
      throw dioToApp(e);
    }
  }

  /// GET /api/briefing/conversations/<id>/messages
  Future<List<Message>> getMessages(int convId) async {
    try {
      final response =
          await _dio.get('/api/briefing/conversations/$convId/messages');
      final data = response.data as Map<String, dynamic>;
      final list = data['messages'] as List<dynamic>;
      return list
          .map((e) => Message.fromJson(e as Map<String, dynamic>))
          .toList();
    } on DioException catch (e) {
      throw dioToApp(e);
    }
  }

  /// POST /api/briefing/trigger  body: {"slot": slot}
  /// slot: "compilation" | "morning" | "midday" | "afternoon"
  Future<void> triggerSlot(String slot) async {
    try {
      await _dio.post('/api/briefing/trigger', data: {'slot': slot});
    } on DioException catch (e) {
      throw dioToApp(e);
    }
  }
}