//
//  UserNotificationManager.swift
//  im-client-ios
//
//  Created by 北京居家科技有限公司 on 2022/2/24.
//

import Foundation
import UserNotifications
import CoreLocation

class UserNotificationManager{
    static let instance = UserNotificationManager()
    func requestAuthorization(){
        UNUserNotificationCenter.current().requestAuthorization(options: [.alert,.sound,.badge]) { (success, error) in
            if let error = error {
                print("something goes wrong,\(error) ")
            }else{
                print("success")
            }
        }
    }
    
    func sendNotification(title: String!, body: String!){
        let content = UNMutableNotificationContent()
        content.title = title
        content.body = body
        content.sound = .default
        
        //5秒之后触发通知
//       let trigger = UNTimeIntervalNotificationTrigger(timeInterval: 5, repeats: false)
        
        //17:05触发通知
//        var date = DateComponents()
//        date.hour = 17 /* 使用24小时制*/
//        date.minute = 18
//
//        let trigger = UNCalendarNotificationTrigger(dateMatching: date, repeats: false)
        
        
        let coordinate = CLLocationCoordinate2D(
            latitude: 50,
            longitude: 60)
        let region = CLCircularRegion(
            center: coordinate,
            radius: 200,
            identifier: "")
        region.notifyOnEntry = true
        region.notifyOnExit = true
        let trigger = UNLocationNotificationTrigger(region: region, repeats: true)
        
        let request = UNNotificationRequest(identifier: "notification", content: content, trigger: trigger)
        UNUserNotificationCenter.current().add(request)
    }
   
    func removeNotification(){
        UNUserNotificationCenter.current().removeAllPendingNotificationRequests()
        UNUserNotificationCenter.current().removeAllDeliveredNotifications()
    }
}