using System;
using System.Collections.Generic;
using Fort23.Core;
using Fort23.UTool;
using GameLogic.Bag;

namespace Fort23.Mono
{
    [UIBinding(prefab = "EqRecyclePanel"  )]
    public partial class EqRecyclePanel : UIPanel
    {
        
        private string eqItemPolPoolName = "eqItem";
        private string awardItemPoolName = "awardItem";

        private List<WidgetItem> pendingEqs = new List<WidgetItem>();
        private void Init()
        {
        }
        protected override void AddEvent()
        {
        }
        protected override void DelEvent()
        {
        }
        public override void AddButtonEvent()
        {
            btnBack.onClick.AddListener(OnclickClose);
            btnRec.onClick.AddListener(OnClickRecycle);
        }

        private async void OnClickRecycle()
        {

            if (pendingEqs.Count <= 0)
            {
                LogTool.Log("暂无可以分解的装备");
                return;
            }

    
            foreach (WidgetItem widgetItem in pendingEqs)
            {
                ItemInfo itemInfo = BagController.Instance.allBagDic[widgetItem.itemInfo.guid];
                if(itemInfo.count.Value - widgetItem.itemInfo.count.Value <= 0)
                {
                    //删除到0后，如果装备被穿了，不移除背包。
                    if (itemInfo.eqInfo.isWear)
                    {
                        itemInfo.count.Value = 0;
                        BagController.Instance.RemoveItem(itemInfo, false, false);
                    }
                    else{
                        // BagController.Instance.allBagDic.Remove(widgetItem.itemInfo.guid);
                        BagController.Instance.RemoveItem(itemInfo, false, true);
                    }
                }
                else {
                    // itemInfo.count.Value -= widgetItem.itemInfo.count.Value;
                    BagController.Instance.ModifyItem(itemInfo, false);
                }
            }

            
            
            BagController.Instance.ReInitAllEqItem();

            foreach (KeyValuePair<string,ItemInfo> keyValuePair in awardDic)
            {
                BagController.Instance.AddItem(keyValuePair.Value.itemID, keyValuePair.Value.count.Value, keyValuePair.Value.guid);
            }
            
            AccountFileInfo.Instance.SavePlayerData(true);
            
            pendingEqs.Clear();
            

            RewardsPanel rewardsPanel = await UIManager.Instance.LoadAndOpenPanel<RewardsPanel>(null, layer: UILayer.Top);
            
            rewardsPanel.InitRewardsPanel(awardDic, delegate
            {
                OnclickClose();
                awardDic.Clear();
            });
            
            EventManager.Instance.Dispatch(CustomEventType.Combat_EquipFall, null);
            

        }

        private void OnclickClose()
        {
            UIManager.Instance.HideUIUIPanel(this);
            UIManager.Instance.DormancyAllGComponent<WidgetItem>(eqItemPolPoolName);
            UIManager.Instance.DormancyAllGComponent<WidgetItem>(awardItemPoolName);
        }



        /// <summary>
        /// 回收奖励
        /// </summary>
        private Dictionary<string, ItemInfo> awardDic = new Dictionary<string, ItemInfo>();

        public async void InitEqRecyclePanel()
        {
            // GameObject eqGo = eqsUIObj[0] as GameObject;
            pendingEqs.Clear();
            awardDic.Clear();

            foreach (KeyValuePair<int,Dictionary<int,List<ItemInfo>>> keyValuePair in PlayerManager.Instance.eqController.allZyEqDic)
            {
                foreach (KeyValuePair<int,List<ItemInfo>> valuePair in keyValuePair.Value)
                {
                    foreach (ItemInfo itemInfo in valuePair.Value)
                    {
                        if (!ValidityCheck(itemInfo))
                        {
                            continue;
                        }
                        WidgetItem widgetItem = await UIManager.Instance.
                            CreateGComponentForObject<WidgetItem>(eqItem, null, isInstance : true, 
                                poolName:eqItemPolPoolName, root:itemRoot);
                        widgetItem.InitWidget(itemInfo);
                        
                        pendingEqs.Add(widgetItem);

                        for (int i = 0; i < itemInfo.eqInfo.basicEquipConfig.disItems.Length; i++)
                        {
                            AddToRecycleDic(itemInfo.eqInfo.basicEquipConfig.disItems[i], itemInfo.eqInfo.basicEquipConfig.count[i]);
                        }
                        
                    }
                }
            }


            foreach (KeyValuePair<string,ItemInfo> keyValuePair in awardDic)
            {
                WidgetItem awardItem = await UIManager.Instance.
                    CreateGComponentForObject<WidgetItem>(recItem, null, isInstance : true, 
                        poolName:awardItemPoolName, root:rewardRoot);
                awardItem.InitWidget(keyValuePair.Value);
            }
            
        }


        private void AddToRecycleDic(int itemID, int count)
        {
            ItemInfo itemInfo = new ItemInfo(itemID, count);
            if (awardDic.ContainsKey(itemInfo.guid))
            {
                awardDic[itemInfo.guid].count += count;
            }
            else {
                awardDic.Add(itemInfo.guid, itemInfo);
            }
        }

        /// <summary>
        /// 装备有效性检查
        /// </summary>
        /// <param name="itemInfo"></param>
        /// <returns></returns>
        private bool ValidityCheck(ItemInfo itemInfo)
        {
            if (itemInfo.eqInfo == null)
            {
                return false;
            }
            if (itemInfo.count.Value <= 0)
            {
                LogTool.Log(itemInfo.count.Value +"装备只有1个，而且被穿了：" + itemInfo.eqInfo.isWear);

                if (!itemInfo.eqInfo.isWear)
                {
                    LogTool.Log("不应该出现，数量为0的装备还未穿戴？需要检查：eqConfigID" 
                                + itemInfo.eqInfo.basicEquipConfig.ID
                                + "| itemID:" + itemInfo.itemID 
                                + "| guid:" + itemInfo.guid);
                }
                            
                return false;
            }

            return true;
        }
    }
}