NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/PopUp/PopUpManager.cs

using Cysharp.Threading.Tasks;
using Framework;
using Gameplay.FunctionLock;
using PhxhSDK;
using System.Collections.Generic;

namespace Gameplay.PopUp
{
    /// <summary>
    /// 弹窗管理器
    /// </summary>
    public class PopUpManager : Singlenton<PopUpManager>, IInitable
    {
        /// <summary>
        /// 所有等待弹窗集合
        /// </summary>
        private HashSet<IPopUp> setPopUp;
        /// <summary>
        /// 弹窗队列字典，key：触发的UI名，value：弹窗队列
        /// </summary>
        private Dictionary<string, LinkedList<IPopUp>> dicPopUpQueue;
        /// <summary>
        /// 记录当前触发的弹窗UI名
        /// </summary>
        private string curUIName;
        /// <summary>
        /// 缓存等待移除的弹窗(触发成功的弹窗缓存到这里等待移除)
        /// </summary>
        private HashSet<IPopUp> setCacheNeedRemovePopUp;

        public void Init()
        {
            setPopUp = new HashSet<IPopUp>();
            dicPopUpQueue = new Dictionary<string, LinkedList<IPopUp>>();
            setCacheNeedRemovePopUp = new HashSet<IPopUp>();

            EventManager.Instance.Register<string>(EventManager.EventName.UIOpenByAnimComplete, OnUIOpenByaAnimComplte);
            EventManager.Instance.Register<string>(EventManager.EventName.UIClose, OnUIClose);
        }

        public void Release()
        {
            EventManager.Instance.Unregister<string>(EventManager.EventName.UIClose, OnUIClose);
            EventManager.Instance.Unregister<string>(EventManager.EventName.UIOpenByAnimComplete, OnUIOpenByaAnimComplte);

            if (null != dicPopUpQueue)
            {
                foreach (var i in dicPopUpQueue.Values)
                {
                    i.Clear();
                }
                dicPopUpQueue.Clear();
            }

            setPopUp?.Clear();
            setCacheNeedRemovePopUp?.Clear();
        }

        /// <summary>
        /// 添加弹窗
        /// </summary>
        public void AddPopUp(IPopUp newPopUp)
        {
            if (null == newPopUp)
                return;

            if (setPopUp.Contains(newPopUp))
                return;

            setPopUp.Add(newPopUp);

            foreach (string triggerUIName in newPopUp.TriggerUINames)
            {
                AddPopUpByUIName(triggerUIName, newPopUp);
            }

            if (UIManager.Instance.IsWindowOpening(UINameConst.UI_MainPanel))
                TriggerPopUp(UINameConst.UI_MainPanel);
        }

        /// <summary>
        /// 移除弹窗
        /// </summary>
        /// <param name="removePopUp"></param>
        public bool RemovePopUp(IPopUp removePopUp)
        {
            if (!setPopUp.Contains(removePopUp))
                return false;

            foreach (string uiName in removePopUp.TriggerUINames)
            {
                RemovePopUpUIName(uiName, removePopUp);
            }

            return setPopUp.Remove(removePopUp);
        }

        #region 私有方法
        /// <summary>
        /// 根据UI名添加弹窗
        /// </summary>
        /// <param name="popUpTrigger"></param>
        /// <param name="newPopUp"></param>
        private void AddPopUpByUIName(string uiName, IPopUp newPopUp)
        {
            if (!dicPopUpQueue.TryGetValue(uiName, out LinkedList<IPopUp> linkPopUp))
            {
                linkPopUp = new LinkedList<IPopUp>();
                dicPopUpQueue.Add(uiName, linkPopUp);
            }

            if (linkPopUp.Count <= 0)
            {
                linkPopUp.AddLast(newPopUp);
                return;
            }

            LinkedListNode<IPopUp> nodePopUp = linkPopUp.First;
            while (null != nodePopUp && null != nodePopUp.Value)
            {
                if (nodePopUp.Value.Priority > newPopUp.Priority) // 根据优先级排序
                {
                    linkPopUp.AddBefore(nodePopUp, newPopUp);
                    return;
                }

                nodePopUp = nodePopUp.Next;
            }

            linkPopUp.AddLast(newPopUp);
        }

        /// <summary>
        /// 根据UI名移除弹窗
        /// </summary>
        /// <param name="uiName"></param>
        /// <param name="removePopUp"></param>
        private void RemovePopUpUIName(string uiName, IPopUp removePopUp)
        {
            if (!dicPopUpQueue.TryGetValue(uiName, out LinkedList<IPopUp> linkPopUp))
                return;

            linkPopUp.Remove(removePopUp);
        }

        /// <summary>
        /// 触发弹窗
        /// </summary>
        /// <param name="triggerType">触发类型</param>
        private async void TriggerPopUp(string uiName)
        {
            if (!dicPopUpQueue.TryGetValue(uiName, out LinkedList<IPopUp> linkPopUp)) // 不存在弹窗
                return;

            if (linkPopUp.Count <= 0) // 无弹窗
                return;

            if (setCacheNeedRemovePopUp.Count > 0)
                return;

            UIWindow uiWindow = UIManager.Instance.GetOpenedWindowByPath(uiName);
            if (null == uiWindow)
                return;

            if (uiWindow.IsHide())
                return;

            foreach (IPopUp popUp in linkPopUp)
            {
                if (!setPopUp.Contains(popUp)) // 不存在该弹窗，或者已经弹窗过
                    continue;

                if (!await popUp.PopUp()) // 开始弹窗
                    continue;

                setCacheNeedRemovePopUp.Add(popUp); // 记录需要移除的弹窗
                curUIName = uiName;

                if (!popUp.IsSameTimePopUp) // 不能同时弹窗则跳出
                    break;
            }

            foreach (IPopUp popUp in setCacheNeedRemovePopUp)
            {
                setPopUp.Remove(popUp);
                linkPopUp.Remove(popUp);
            }
        }

        /// <summary>
        /// UI打开完成
        /// </summary>
        /// <param name="uiName"></param>
        private async void OnUIOpenByaAnimComplte(string uiName)
        {
            await UniTask.WaitUntil(() => { return !FunctionLockManager.Instance.IsPlayingUnlockAnim; });

            TriggerPopUp(uiName);
        }

        private void OnUIClose(string uiName)
        {
            IPopUp popUp = null;
            foreach (IPopUp temp in setCacheNeedRemovePopUp)
            {
                if (temp.PopUpUIName == uiName)
                {
                    popUp = temp;
                    break;
                }
            }
            setCacheNeedRemovePopUp.Remove(popUp);

            if (setCacheNeedRemovePopUp.Count < 0)
                TriggerPopUp(curUIName);
        }
        #endregion
    }
}