import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:medcify/models/notification_item.dart';
import 'package:medcify/models/order_item.dart';
import 'package:medcify/network/api_provider.dart';

import '../../../components/alert.dart';
import '../../../constants.dart';
import '../../../helpers.dart';
import '../../../models/banner_item.dart';
import '../../../models/medicine_item.dart';
import '../../../navigation/navigation.dart';

abstract class NotificationState{}

class NotificationInitial extends NotificationState{}
class NotificationLoading extends NotificationState{}
class NotificationSuccess extends NotificationState{}
class NotificationFailure extends NotificationState{
  String error;
  NotificationFailure(this.error);
}

class NotificationCubit extends Cubit<NotificationState> {
  NotificationCubit() : super(NotificationInitial());
  List<NotificationItem> notifications = [];

  Future<void> fetchNotifications() async{
    emit(NotificationLoading());
    final response = await ApiProvider.instance.fetchNotifications();
    if(response.status ?? false){
      notifications = response.notifications ?? [];
      emit(NotificationSuccess());
    }else{
      emit(NotificationFailure(response.message ?? "Something went wrong"));
    }
  }

  Future<void> removeNotification(int id) async{
    Navigation.instance.navigate("/loading");
    final response = await ApiProvider.instance.removeNotification("$id");
    Navigation.instance.goBack();
    if(response.status ?? false){
      showToast("Notification removed successfully");
      fetchNotifications();
    }else{
      showAlert(response.message ?? "Something went wrong");
    }
  }

  void showToast(String msg) {
    Fluttertoast.showToast(
        msg: msg,
        toastLength: Toast.LENGTH_SHORT,
        gravity: ToastGravity.BOTTOM,
        timeInSecForIosWeb: 1,
        backgroundColor: Colors.grey.shade200,
        textColor: Colors.black,
        fontSize: 14.0
    );
  }

  void showAlert(String err){
    AlertX.instance.showAlert(
        title: "Error",
        msg: err,
        positiveButtonText: "Done",
        positiveButtonPressed: (){
          Navigation.instance.goBack();
        }
    );
  }

}