using ET;
using System;
using System.Collections.Generic;
using DG.Tweening;
using FairyGUI;

namespace ET
{
    
    public class MainUISlotComponentAwakeSystem : AwakeSystem<MainUISlotComponent>
    {
        public override void Awake(MainUISlotComponent self)
        {
            MainUISlotComponent.Instance = self;
        }
    }

    public class MainUISlotComponent : Entity
    {
        public const int MainUISlotCount = 9;
        public const int PublicCoolTime = 5 * 1000;

        public enum SlotState
        {
            /// <summary>
            /// 使用过状态
            /// </summary>
            Used,
            /// <summary>
            /// 等待状态
            /// </summary>
            Common,
            /// <summary>
            /// 正在公共冷却
            /// </summary>
            Cooling,
        }

        public static MainUISlotComponent Instance { get; set; }

        private readonly MainUISlot[] MainUISlotsArr = new MainUISlot[MainUISlotCount];

        private readonly (MainUISlot, SlotState)[] _sameSlotArr = new (MainUISlot, SlotState)[MainUISlotCount];
        public bool isInit;

        public MainUISlot[] GetAll()
        {
            return MainUISlotsArr;
        }
        public MainUISlot Get(int index)
        {
            return MainUISlotsArr[index];
        }
        private (MainUISlot, SlotState)[] GetIndexs(int id)
        {
            int index = 0;
            foreach (MainUISlot item in GetAll())
            {
                if (item?.MainUISlotId == id)
                {
                    _sameSlotArr[index++] = (item, SlotState.Used);
                    continue;
                }
                _sameSlotArr[index++] = (item, 
                    item!=null && item.IsCooling 
                    ? SlotState.Cooling 
                    : SlotState.Common);
            }
            return _sameSlotArr;
        }
        public void UpdateMainUISlot(int index, MainUISlot mainUISlot)
        {
            MainUISlotsArr[index] = mainUISlot;
        }
        /// <summary>
        /// 设置主UI的CD
        /// // by 左倾月 on 2020/6/22 at 0:11
        /// </summary>
        /// <param name="id">格子Id</param>
        /// <param name="coolTime">冷却时间</param>
        public void SetCD(int id, int coolTime )
        {
            var slotArr = GetIndexs(id);
            foreach ((MainUISlot slot, SlotState state) in slotArr)
            {
                if (slot == null) continue;
                switch (state)
                {
                    case SlotState.Used:
                        slot.slotState = SlotState.Used;
                        Delay(slot, coolTime,true);
                        break;
                    case SlotState.Common:
                        Delay(slot, PublicCoolTime,false);
                        break;
                    case SlotState.Cooling:
                        break;
                }
            }
        }
        public void SetPublicCD(MainUIType mainUIType, int coolTime,int Id, int cd)
        {
            foreach (MainUISlot mainUISlot in GetAll())
            {
                if(mainUISlot.slotState == SlotState.Common)
                {
                    if (mainUISlot.MainUISlotId == Id && mainUISlot.MainUIType == mainUIType)
                    {
                        Delay(mainUISlot, cd, true);
                        mainUISlot.slotState = SlotState.Used;
                    }
                    else
                    {
                        Delay(mainUISlot, coolTime, false);
                        mainUISlot.slotState = SlotState.Cooling;
                    }
                }
            }
        }
        //!冷却遮罩效果
        private void Delay(MainUISlot slot, int time, bool isShowTime)
        {
            float rTime = time / 1000f;
            slot.IsCooling = true;
            slot.FUI_Btn.self.touchable = false;
            GImage mask = slot.FUI_Btn.m_imgMask;
            mask.fillAmount = 1;
            DOTween.To(() => mask.fillAmount, x =>
            {
                mask.fillAmount = x;
                if (isShowTime)
                    slot.FUI_Btn.m_txtCD.text = (x * rTime).ToString("f1");

            }, 0, rTime).OnComplete(() =>
            {
                slot.IsCooling = false;
                slot.FUI_Btn.m_txtCD.text = null;
                slot.FUI_Btn.m_imgMask.fillAmount = 0;
                slot.FUI_Btn.self.touchable = true;
                slot.slotState = SlotState.Common;
            });
        }
    }
}