/// #pkgName FGUI包名
/// #panelName UIPanel名字
/// #UIName = $"{#pkgName}{#panelName}" UIKey名字
/// 该脚本由模板创建
/// created by cb 2024

using FairyGUI;
using FL.Data;
using FL.Data.Items;
using FL.Network;
using System.Collections.Generic;
using System.Linq;
using XGame.Database;
using XGame.Framework;
using XGame.Framework.Time;
using XGame.Framework.UI;


namespace FL.FGUI
{
    /// <summary>
    /// UI逻辑处理类
    /// </summary>
    /// <typeparam name=""></typeparam>
    public partial class ItemGetItemPanelCtrl : UIController<ItemGetItemPanelVM>
    {
        private ITimer _delayTimer; // 延迟展示高战力装备
        private List<long> _waitEquipIdList; // 穿戴|替换等待服务器消息返回的装备id列表
        private List<KindItem> _dropItems;

        protected override void OnEnable(object intent)
        {
            AddUIListenres();
            AddEventLisenter();
            ShowUI(intent as List<KindItem>);
        }
        protected override void OnDisable()
        {
            RemoveUIListenres();
            RemoveEventLisenter();
            ClearTimer();
            _waitEquipIdList?.Clear();
            _waitEquipIdList = null;
            _dropItems?.Clear();
            _dropItems = null;
            EquipData.Instance.ClearTemporaryEquipList();
        }

        private void ClearTimer()
        {
            _delayTimer?.Cancel();
            _delayTimer = null;
        }

        #region UI事件
        private void AddUIListenres()
        {
            VM.OpenBagBtn.onClick.Add(OnClickOpenBagBtn);

        }
        private void RemoveUIListenres()
        {
            VM.OpenBagBtn.onClick.Remove(OnClickOpenBagBtn);

        }

        /// <summary>
        /// 一键处理
        /// </summary>
        /// <param name="context"></param>
        private void OnClickOpenBagBtn(EventContext context)
        {
            SendToSellTemporaryEquip();
        }
        #endregion

        private void AddEventLisenter()
        {
            Context.AddListener(EventDefine.WearEquipSucess, WearEquipSucess);
            Context.AddListener(EventDefine.RemoveTemporaryEquip, RemoveTemporaryEquip);
            Context.AddListener(EventDefine.RefreshTemporaryEquip, RefreshTemporaryEquip);
            FrameworkEvent.Instance.AddListener(XGame.Framework.EventDefine.UI_CLOSED, OnUIClosed);
        }
        private void RemoveEventLisenter()
        {
            Context.RemoveListener(EventDefine.WearEquipSucess, WearEquipSucess);
            Context.RemoveListener(EventDefine.RemoveTemporaryEquip, RemoveTemporaryEquip);
            Context.RemoveListener(EventDefine.RefreshTemporaryEquip, RefreshTemporaryEquip);
            FrameworkEvent.Instance.RemoveListener(XGame.Framework.EventDefine.UI_CLOSED, OnUIClosed);
        }

        private void OnClosePanel()
        {
            Context.ClosePanel();
        }

        private void ShowUI(List<KindItem> dropItems)
        {
            if (dropItems == null) return;

            _dropItems = dropItems;
 
            ShowBtn(false);

            if (IsShowOneKeyBtn())
            {
                ShowEquipUI();
            }
            else
                ShowDropUI();
        }

        private void ShowDropUI()
        {
            //XGame.Log.Info($"道具的数量:{_dropItems.Count}");
            bool bLess = _dropItems.Count < 6; // 单行
            VM.ItemList.visible = !bLess;
            VM.LessItemList.visible = bLess;
            if (bLess)
            {
                VM.LessItemList.BindDatas(_dropItems);
            }
            else
            {
                VM.ItemList.BindDatas(_dropItems);
            }
            VM.EmptyComCtrl.selectedIndex = bLess ? 0 : (_dropItems.Count > 15 ? 2 : 1);
            VM.ItemList.scrollPane.bouncebackEffect = _dropItems.Count > 15 ? true : false;
        }

        /// <summary>
        /// 打开恭喜获得界面是否需要显示一键处理按钮
        /// </summary>
        /// <returns></returns>
        private bool IsShowOneKeyBtn()
        {
            bool bShowBtn = false;
            if (_dropItems.Count > 0)
            {
                for (int i = 0; i < _dropItems.Count; i++)
                {
                    if (_dropItems[i].kind == 1)
                    {
                        return true;
                    }
                }
            }
            return bShowBtn;
        }


        private void ShowBtn(bool bShow)
        {
            VM.OpenBagBtn.visible = bShow;
        }
        private void ShowEquipUI() 
        {
            // 装备类型
            List<KindItem> equipItemList = _dropItems.FindAll(item => item.kind == 1);
            var highEquipMap = new Dictionary<EEquipType, EquipAttr>();
            foreach (var item in equipItemList)
            {
                var equipItem = EquipData.Instance.GetTemporaryEquipItem(item.id);
                if (equipItem != null && IsHighEquip(equipItem)) 
                {
                    if (highEquipMap.ContainsKey(equipItem.EquipType))
                    {
                        if (highEquipMap[equipItem.EquipType].FightingPower < equipItem.FightingPower)
                        {
                            highEquipMap[equipItem.EquipType] = equipItem;
                        }
                    }
                    else
                    {
                        highEquipMap.Add(equipItem.EquipType, equipItem);
                    }
                }
            }
            RefreshUI();
            if (highEquipMap.Count > 0)
            {
                DelayToShowHighEquip(highEquipMap);
            }
            else
            {
                ShowBtn(true);
            }
        }

        /// <summary>
        /// 等待掉落道具显示后再冒泡展示高战力装备替换界面
        /// </summary>
        /// <param name="highEquipMap"></param>
        private void DelayToShowHighEquip(Dictionary<EEquipType, EquipAttr> highEquipMap)
        {
            ClearTimer();
            _delayTimer = Context.Time.AddDelayTimer(1000, () =>
            {
                ShowHighEquipUI(highEquipMap);
            });
        }

        /// <summary>
        /// 是否高战力装备
        /// </summary>
        /// <param name="equipItem"></param>
        /// <returns></returns>
        private bool IsHighEquip(EquipAttr equipItem)
        {
            EquipAttr wearEquip = EquipData.Instance.GetWearEquipData(equipItem.Table.Part);
            if (wearEquip == null) return true;
            return equipItem.FightingPower > wearEquip.FightingPower;
        }
        
        private void ShowHighEquipUI(Dictionary<EEquipType, EquipAttr> highEquipMap)
        {
            if (highEquipMap?.Count == 0)
            {
                ShowBtn(true);
                return;
            }
            if (_waitEquipIdList?.Count > 0)
                _waitEquipIdList.Clear();
            else
                _waitEquipIdList = new List<long>();

            foreach (var item in highEquipMap)
            {
                _waitEquipIdList.Add(item.Value.Id);
            }
            highEquipMap.Clear();

            ShowEquipEquipPanel();
        }

        /// <summary>
        /// 显示装备穿戴|替换界面
        /// </summary>
        private void ShowEquipEquipPanel()
        {
            if (_waitEquipIdList?.Count > 0)
            {
                EquipData.Instance.BubblingEquipUid = _waitEquipIdList[0];
                EquipAttr equipData = EquipData.Instance.GetTemporaryEquipItem(_waitEquipIdList[0]);
                if (equipData != null)
                {
                    var equipBase = new EquipItemBase();
                    equipBase.InitById(equipData.Id);
                    Context.UI.OpenAsync(UIKeys.EquipEquipPanel, equipBase);
                }
            }
            else
            {
                ShowBtn(true);
                RefreshUI();
            }
        }

        /// <summary>
        /// 成功穿戴|替换装备
        /// </summary>
        /// <param name="eventId"></param>
        /// <param name="args"></param>
        private void WearEquipSucess(int eventId, object args)
        {
            var changEquipIdList = args as HashSet<long>;
            if (changEquipIdList != null && _waitEquipIdList?.Count > 0)
            {
                foreach (var item in changEquipIdList)
                {
                    _waitEquipIdList.Remove(item);
                }
            }
            //RefreshUI();
        }

        /// <summary>
        /// 装备替换后刷新界面UI
        /// </summary>
        private void RefreshUI()
        {
            OnSortByEquipPower();
            ShowDropUI();
        }

        /// <summary>
        /// 穿戴移除只会发生在身上装备栏空
        /// </summary>
        /// <param name="eventId"></param>
        /// <param name="args"></param>
        private void RemoveTemporaryEquip(int eventId, object args) 
        {
            int[] removeIds = args as int[];
            if (removeIds.Length > 0)
            {
                foreach(var id in removeIds)
                {
                    _waitEquipIdList?.Remove(id);
                    _dropItems = _dropItems.FindAll(item =>(item.count > 0 || item.id != id));
                }
            }
        }

        /// <summary>
        /// 成功穿戴|替换装备消息流程结束
        /// </summary>
        /// <param name="eventId"></param>
        /// <param name="args"></param>
        private void RefreshTemporaryEquip(int eventId, object args)
        {
            ShowEquipEquipPanel();
        }

        /// <summary>
        /// 监听装备穿戴|替换界面关闭事件
        /// </summary>
        /// <param name="eventId"></param>
        /// <param name="args"></param>
        private void OnUIClosed(int eventId, object args)
        {
            var uiKey = args as UIKey;
            if (uiKey != null && uiKey == UIKeys.EquipEquipPanel) 
            {
                if (EquipData.Instance.BubblingEquipUid > 0)
                {
                    _waitEquipIdList?.Remove(EquipData.Instance.BubblingEquipUid);
                    EquipData.Instance.BubblingEquipUid = 0;
                    ShowEquipEquipPanel();
                }
            }
        }

        /// <summary>
        /// 一键出售，拥有高战力装备的二次确认框按钮监听事件
        /// </summary>
        /// <param name="eventId"></param>
        /// <param name="args"></param>
        private void ConfirmationToSell()
        {
            HashSet<int> sellIds = new HashSet<int>();
            foreach (var item in _dropItems)
            {
                if (item.count == 0)
                {
                    sellIds.Add(item.id);
                }
            }
            DragonEggService.Instance.SellEquip(sellIds.ToArray());
            sellIds.Clear();
            OnClosePanel();
        }

        /// <summary>
        /// 一键出售临时装备
        /// </summary>
        private void SendToSellTemporaryEquip()
        {
            if (IsHighFighingPower())
            {
                //XGame.Log.Warn($"当前要出售的装备{_newEquip.FightingPower}战力高于身上穿戴的{_wearEquip.FightingPower}");
                ConfirmationBoxParam dialogParam = new ConfirmationBoxParam()
                {
                    cnt = StringDefine.sellHightPowerEquip,
                    //tipsKey = EDayTipsKey.SellEquip,
                    onCancelCallback = OnClosePanel,
                    onPromiseCallback = ConfirmationToSell
                };
                Context.UI.OpenAsync(UIKeys.CommonConfirmationBox, dialogParam);
                return;
            }
            ConfirmationToSell();
            OnClosePanel();
        }

        /// <summary>
        /// 是否有高战力装备未处理
        /// </summary>
        /// <returns></returns>
        private bool IsHighFighingPower()
        {
            for (int i = 0; i < _dropItems.Count; i++)
            {
                if (_dropItems[i]?.count == 0)
                {
                    EquipAttr equipData = EquipData.Instance.GetBagEquipItem(_dropItems[i].id);
                    if (equipData != null)
                    {
                        EquipAttr wearEquip = EquipData.Instance.GetWearEquipData(equipData.EquipType);
                        if ( wearEquip == null || equipData.FightingPower > wearEquip.FightingPower)
                        {
                            return true;
                        }
                    }
                }
            }
            return false;
        }

        private void OnSortByEquipPower()
        {
            _dropItems.Sort((aItem, bItem) =>
            {
                int aEquipFlag = aItem.kind == 1 ? 1 : 0;
                int bEquipFlag = bItem.kind == 1 ? 1 : 0;

                if (aEquipFlag == bEquipFlag)
                {
                    if (aEquipFlag == 1)
                    {
                        var aEquipData = EquipData.Instance.GetTemporaryEquipItem(aItem.id);
                        var bEquipData = EquipData.Instance.GetTemporaryEquipItem(bItem.id);
                        var aHighPower = GetCompareValue(aEquipData);
                        var bHighPower = GetCompareValue(bEquipData);
                        if (aHighPower == bHighPower)
                        {
                            if (aEquipData.FightingPower == bEquipData.FightingPower)
                            {
                                return aEquipData.Id.CompareTo(bEquipData.Id); // 升序
                            }
                            return bEquipData.FightingPower.CompareTo(aEquipData.FightingPower); //降序
                        }
                        else
                            return bHighPower - aHighPower;
                    }
                    return aItem.count.CompareTo(bItem.count);

                }
                return bEquipFlag - aEquipFlag;//降序
            });
        }

        private int GetCompareValue(EquipAttr equipData)
        {
            int compareFlag = 0;
            if (equipData?.Table.Part > 0)
            {
                var equipItem = EquipData.Instance.GetWearEquipData(equipData.Table.Part);
                if (equipData.FightingPower > (equipItem?.FightingPower ?? 0) )
                    compareFlag = 1;
            }
            return compareFlag;
        }

    }
}