using ET;
using FairyGUI;
using System;
using System.Collections.Generic;
using UI.DailyWelfare;
using UnityEngine;

namespace GFGGame
{
    public class LimitedRechargeDBGiftView : BaseWindow
    {
        private UI_LimitedRechargeDBGiftUI _ui;

        private int _minProgressOffset = 6;
        private int _maxProgressOffset = -8;
        private ActivityInfo _activityInfo;
        private ActivityRecharge2Cfg[] _rechargeCfgs;

        public override void Dispose()
        {
            if (_ui != null)
            {
                _ui.Dispose();
                _ui = null;
            }
            base.Dispose();
        }

        protected override void OnInit()
        {
            base.OnInit();
            packageName = UI_LimitedRechargeDBGiftUI.PACKAGE_NAME;
            _ui = UI_LimitedRechargeDBGiftUI.Create();
            this.viewCom = _ui.target;
            this.viewCom.Center();
            this.modal = true;
            viewAnimationType = EnumViewAnimationType.ZOOM_CENTER;

            _ui.m_btnTest.onClick.Add(OnClickBtnTest);
            _rechargeCfgs = ActivityRecharge2CfgArray.Instance.dataArray;
            InitProgressValueList();
            InitReward();
        }

        protected override void AddEventListener()
        {
            base.AddEventListener();
            EventAgent.AddEventListener(ConstMessage.ACTIVITY_REWARD_ADD, UpdateView);
            EventAgent.AddEventListener(ConstMessage.RED_CHANGE, UpdateView);
            EventAgent.AddEventListener(ConstMessage.ACTIVITY_COUNT_VALUE_CHANGE, UpdateView);
        }

        protected override void RemoveEventListener()
        {
            base.RemoveEventListener();
            EventAgent.RemoveEventListener(ConstMessage.ACTIVITY_REWARD_ADD, UpdateView);
            EventAgent.RemoveEventListener(ConstMessage.RED_CHANGE, UpdateView);
            EventAgent.RemoveEventListener(ConstMessage.ACTIVITY_COUNT_VALUE_CHANGE, UpdateView);
        }

        protected override void OnShown()
        {
            base.OnShown();

            UpdateView();
            UpdateProgress();
            Timers.inst.Add(1, 0, UpdateTime);
        }

        protected override void OnHide()
        {
            base.OnHide();
            Timers.inst.Remove(UpdateTime);
        }

        private void OnClickBtnTest(EventContext context)
        {
            UpdateProgress();
        }


        private int[] _progressValuePart;
        private int _partNum = 4;

        private void InitProgressValueList()
        {
            _progressValuePart = new int[_partNum];
            _ui.m_progress.target.max = _rechargeCfgs[_rechargeCfgs.Length - 1].value;
            int max = (int)_ui.m_progress.target.max;
            int average = (int)Mathf.Ceil((float)(_ui.m_progress.target.max / (_partNum - 1)));

            _progressValuePart[0] = 0;
            _progressValuePart[_partNum - 1] = max;
            for (int i = 1; i < _partNum - 1; i++)
            {
                _progressValuePart[i] = i * average;
            }
        }

        /// <summary>
        /// 初始化奖励的UI
        /// </summary>
        private void InitReward()
        {
            // 包子图

            // 大奖icon

        }

        private void UpdateProgress()
        {
            int max = (int)_ui.m_progress.target.max;
            long count = _activityInfo.CountValue;

            // 确定count的区间
            if (count == 0 || count == max)
            {
                _ui.m_progress.target.value = count;
            }
            else
            {
                int index = 1;
                for (; index < _progressValuePart.Length; index++)
                {
                    if (count < _progressValuePart[index])
                    {
                        --index;
                        break;
                    }
                }

                // 计算进度条最小取值和最大取值，避免因为图标遮挡造成视觉错误
                int minProgressValue = _progressValuePart[index] + _minProgressOffset;
                int maxProgressValue = _progressValuePart[index + 1] + _maxProgressOffset;

                if (count == _progressValuePart[index] || count == _progressValuePart[index + 1])
                {
                    _ui.m_progress.target.value = count;
                }
                else
                {
                    _ui.m_progress.target.value = Mathf.Clamp(count, minProgressValue, maxProgressValue);
                }

                // 检测玩家是否领取奖励
                UpdateRewardState(index);
            }
        }

        private void UpdateTime(object param)
        {
            long curTime = TimeHelper.ServerNow();
            long endTime = _activityInfo.EndTime;
            _ui.m_txtTime.text = TimeUtil.FormattingTimeTo_DDHHmm(endTime - curTime);
        }

        private void UpdateView()
        {
            _activityInfo = ActivityGlobalDataManager.Instance.GetActivityInfoOneByType(ActivityType.DBGift);
            UpdateProgress();
        }

        private struct GetState
        {
            public int index;
            public bool canGet;
        }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="index">玩家可领取的最大奖励index</param>
        private void UpdateRewardState(int index)
        {
            GComponent comProBonusGroup = _ui.m_progress.m_comProBonusGroup.asCom;

            for(int i = 0; i < _partNum; i++)
            {
                bool arrive = (i <= index);
                UI_ComProBonus2 bonus = UI_ComProBonus2.Proxy(comProBonusGroup.GetChildAt(i));
                bonus.target.data = new GetState
                {
                    index = i,
                    canGet = arrive
                };

                // 玩家已经达到的奖励
                if (arrive)
                {
                    // 已领
                    if (_activityInfo.GetRewards.IndexOf(_rechargeCfgs[i].id) > 0)
                    {
                        bonus.m_imgGot.visible = true;
                        bonus.target.touchable = false;
                        // 隐藏红点
                        RedDotController.Instance.SetComRedDot(bonus.target, false);
                    }
                    // 未领
                    else
                    {
                        bonus.m_imgGot.visible = false;
                        // 显示红点
                        RedDotController.Instance.SetComRedDot(bonus.target, true);
                    }
                }
                bonus.target.onClick.Set(OnClickGift);
                UI_ComProBonus2.ProxyEnd();
            }
        }

        private void OnClickGift(EventContext eventContext)
        {
            GObject gObject = (GObject)eventContext.data;
            GetState getState = (GetState)gObject.data;

            if (getState.canGet)
            {
                ActivityGlobalSProxy.ReqGetActivityBonus(_activityInfo.ActivityId, _rechargeCfgs[getState.index].id).Coroutine();
            }
            else
            {
                // 显示奖励详细列表
                //ViewManager.Show<UI_GiftDetailUI>
            }
        }
    }

}