c1_unity/Assets/Scripts/Common/SDK/NotificationSDKManager.cs

using System;
using System.Collections.Generic;
using UnityEngine;
#if UNITY_ANDROID
    using Unity.Notifications.Android;
#elif UNITY_IOS
    using Unity.Notifications.iOS;
#endif

namespace BF
{
    public class NotificationInfo
    {
        public string title;
        public string text;
        public int day;
        public int hour;
        public int minute;
        public int second;
        public bool repeat;
    }

    public class NotificationSDKManager : MonoBehaviour
    {
        private int NotificationId = 1;
        private string NotificationTitle = "Daily surprise";
        private string NotificationContent = "Let your fingers dance with the music";
        private bool isOpenAppFromNotification = false;
        void Start()
        {
            Init();
        }

        public void Init()
        {
            // 检查一下app是从推送点开还是正常打开的
#if UNITY_ANDROID
            var notificationIntentData = AndroidNotificationCenter.GetLastNotificationIntent();
            if (notificationIntentData != null)
            {
                isOpenAppFromNotification = true;
            }
            else
            {
                isOpenAppFromNotification = false;
            }
#elif UNITY_IOS
            var notification = iOSNotificationCenter.GetLastRespondedNotification();
            if (notification != null)
            {
                isOpenAppFromNotification = true;
            }
            else
            {
                isOpenAppFromNotification = false;
            }
#else
            isOpenAppFromNotification = false;
#endif
        }

        public void InitPuchContent(string title, string content)
        {
            NotificationTitle = title;
            NotificationContent = content;
        }

        //重置推送
        public void ResetNotificationChannel()
        {
#if UNITY_ANDROID
        NotificationId = 1;
        AndroidNotificationCenter.CancelAllNotifications();//清除上次注册的通知
        var channel = new AndroidNotificationChannel()
        {
            Id = "channel_id",
            Name = "Default Channel",
            Importance = Importance.High,
            Description = "Generic notifications",
            CanShowBadge = false,
            EnableLights = true,
            LockScreenVisibility = LockScreenVisibility.Public
        };

        AndroidNotificationCenter.RegisterNotificationChannel(channel);
#elif UNITY_IOS
        NotificationId = 1;
        iOSNotificationCenter.ApplicationBadge = 0;
        iOSNotificationCenter.RemoveAllDeliveredNotifications();
        iOSNotificationCenter.RemoveAllScheduledNotifications();
#endif
        }

        /// <summary>
        /// 注册通知
        /// </summary>
        public void RegisterAndSendNotification(string title, string text, int day, int hour, int minute, int second, bool repeat)
        {
            var notificationInfo = new NotificationInfo()
            {
                title = title,
                text = text,
                day = day,
                hour = hour,
                minute = minute,
                second = second,
                repeat = repeat
            };
            SendNotification(notificationInfo);
        }

        private void SendNotification(NotificationInfo notificationInfo)
        {
#if UNITY_ANDROID
        var time = GetNotificationTime(notificationInfo);
        var notification = new AndroidNotification()
        {
            Title = notificationInfo.title,
            Text = notificationInfo.text,
            FireTime = time,
        };
        AndroidNotificationCenter.SendNotification(notification, "channel_id");
#elif UNITY_IOS
        var time = GetNotificationTime(notificationInfo);
        var daySpan = new TimeSpan(notificationInfo.day, notificationInfo.hour, notificationInfo.minute, notificationInfo.second);
        var timeTrigger = new iOSNotificationTimeIntervalTrigger()
        {
            TimeInterval = daySpan,
            Repeats = notificationInfo.repeat
        };

        var notification = new iOSNotification()
        {
            Identifier = "_notification_"+ NotificationId,
            Title = notificationInfo.title,
            Body = notificationInfo.text,
            Badge = 0,
            ShowInForeground = true,
            ForegroundPresentationOption = (PresentationOption.Alert | PresentationOption.Sound),
            CategoryIdentifier = "category_a",
            ThreadIdentifier = "thread1",
            Trigger = timeTrigger,
        };
        NotificationId++;
        iOSNotificationCenter.ScheduleNotification(notification);
#endif
        }

        /// <summary>
        /// 得到注册通知的时间
        /// </summary>
        /// <returns></returns>
        public DateTime GetNotificationTime(NotificationInfo notificationInfo)
        {
            var daySpan = new TimeSpan(notificationInfo.day, notificationInfo.hour, notificationInfo.minute, notificationInfo.second);
            var dateTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second);
            dateTime += daySpan;
            // Debug.Log("GetNotificationTime 发出通知时间 : " + dateTime);
            return dateTime;
        }

        public bool GetIsOpenAppFromNotification()
        {
            return isOpenAppFromNotification;
        }

    }
}