import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:flutter/foundation.dart';
import 'auth_service.dart';

class NotificationAdmin {
  final int id;
  final String title;
  final String message;
  final String createdAt;
  final bool isRead;
  final Map<String, dynamic>? extra;

  NotificationAdmin({
    required this.id,
    required this.title,
    required this.message,
    required this.createdAt,
    required this.isRead,
    this.extra,
  });

  factory NotificationAdmin.fromJson(Map<String, dynamic> json) {
    return NotificationAdmin(
      id: json['id'],
      title: json['title'] ?? '',
      message: json['message'] ?? '',
      createdAt: json['created_at'] ?? '',
      isRead: json['is_read'] ?? false,
      extra: json['extra'],
    );
  }
}

class NotificationAdminService {
  static Future<List<NotificationAdmin>> getNotifications() async {
    String? token = await AuthService.getToken();

    final response = await http.get(
      Uri.parse("${AuthService.baseUrl}/notifikasi"),
      headers: {"Accept": "application/json", "Authorization": "Bearer $token"},
    );

    debugPrint("NOTIF STATUS: ${response.statusCode}");
    debugPrint("NOTIF BODY: ${response.body}");

    if (response.statusCode == 200) {
      final data = jsonDecode(response.body);
      final list = data['data'] as List;
      return list.map((e) => NotificationAdmin.fromJson(e)).toList();
    } else {
      throw Exception('Gagal ambil notifikasi admin');
    }
  }

  static Future<int> getUnreadCount() async {
    String? token = await AuthService.getToken();

    final response = await http.get(
      Uri.parse("${AuthService.baseUrl}/notifikasi"),
      headers: {"Accept": "application/json", "Authorization": "Bearer $token"},
    );

    if (response.statusCode == 200) {
      final data = jsonDecode(response.body);
      return data['unread_count'] ?? 0;
    } else {
      return 0;
    }
  }

  static Future<void> markAsRead(int id) async {
    String? token = await AuthService.getToken();

    await http.put(
      Uri.parse("${AuthService.baseUrl}/notifikasi/$id/read"),
      headers: {"Accept": "application/json", "Authorization": "Bearer $token"},
    );
  }

  static Future<void> markAllRead() async {
    String? token = await AuthService.getToken();

    await http.put(
      Uri.parse("${AuthService.baseUrl}/notifikasi/read-all"),
      headers: {"Accept": "application/json", "Authorization": "Bearer $token"},
    );
  }

  static Future<void> deleteNotification(int id) async {
    String? token = await AuthService.getToken();

    await http.delete(
      Uri.parse("${AuthService.baseUrl}/notifikasi/$id"),
      headers: {"Accept": "application/json", "Authorization": "Bearer $token"},
    );
  }

  static Future<void> deleteAllNotifications() async {
    String? token = await AuthService.getToken();

    await http.delete(
      Uri.parse("${AuthService.baseUrl}/notifikasi"),
      headers: {"Accept": "application/json", "Authorization": "Bearer $token"},
    );
  }
}