import 'package:wanisclient/models/NotificationModelFCM.dart';
import 'package:wanisclient/services/NotificationService.dart';
import 'package:flutter/material.dart';
import '../models/notification_model.dart';

class NotificationFCMProvider with ChangeNotifier {
  final NotificationFCMService _service = NotificationFCMService();

  List<NotificationModelFCM> _notifications = [];
  bool _isLoading = false;
  int _page = 0;
  final int _size = 10;
  int _totalPages = 1;

  List<NotificationModelFCM> get notifications => _notifications;
  bool get isLoading => _isLoading;
  bool get hasMore => _page < _totalPages;

  Future<void> fetchNotifications({bool loadMore = false}) async {
    if (_isLoading) return;

    _isLoading = true;
    notifyListeners();

    if (!loadMore) {
      _page = 0;
      _notifications.clear();
    }

    final response = await _service.fetchNotificationsFCM(
      page: _page,
      size: _size,
    );
    print("===================55========> ${response.data} ");
    print("===================66========> ${response.statusCode} ");
    if (response.isValidResponse && response.data != null) {
      final newNotifications = response.data!;
      _notifications.addAll(newNotifications);
      _totalPages = response.totalPages ?? 1;
      _page++;
      print("=======================////====> $response ");
    }
    _isLoading = false;
    notifyListeners();
  }

  void reset() {
    _notifications.clear();
    _page = 0;
    _totalPages = 1;
    notifyListeners();
  }
}