using System.Collections.Generic;
using System.Linq;
using ET;
using FairyGUI;
using UI.Task;

namespace GFGGame
{
    public class BattlePassTaskView : BaseWindow
    {
        private UI_BattlePassRewardUI _ui;

        private List<BattlePassCfg> _rewardCfgs;

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

        protected override void OnInit()
        {
            base.OnInit();
            packageName = UI_BattlePassRewardUI.PACKAGE_NAME;
            _ui = UI_BattlePassRewardUI.Create();
            viewCom = _ui.target;
            isfullScreen = true;
            clickBlankToClose = false;
            _ui.m_btnOpen.onClick.Add(OnBtnOpenClick);
            _ui.m_btnBuyLevel.onClick.Add(OnBtnBuyLevel);
            _ui.m_btnGetAll.onClick.Add(OnBtnGetAllClick);
            _ui.m_RewardList.itemRenderer = ListBoxRewardItemRender;
            _ui.m_RewardList.SetVirtual();
            _ui.m_SpecialReward.m_RewardList.itemRenderer = SpecialRewardRender;
            _ui.m_tip.onClick.Add(RuleController.ShowRuleView);
            _ui.m_tip.data = 300012;
        }

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


        protected override void OnShown()
        {
            base.OnShown();
            oldLevel = 0;
            SetSeasonLeftTime();
            SetBattlePassLevel();
            SetOpenBattlePassBtnStatus();
            FreshSpecialReward(oldLevel);
            var battlePassCfgs =
                BattlePassCfgArray.Instance.GetCfgsByid(BattlePassTaskDataManager.Instance.GetSeasonId());
            var minLevel =
                (from battlePassCfg in battlePassCfgs
                    let state = BattlePassTaskDataManager.Instance.GetRewardState(battlePassCfg.level)
                    where battlePassCfg.level != 0 && state != 2
                    select battlePassCfg.level).FirstOrDefault();
            // var index = _ui.m_RewardList.ItemIndexToChildIndex(minLevel - 1);
            _ui.m_RewardList.ScrollToView(minLevel - 1);
        }

        protected override void AddEventListener()
        {
            base.AddEventListener();
            //监听通行证等级变化
            EventAgent.AddEventListener(ConstMessage.BATTLEPASS_LEVEL_CHANGE, SetBattlePassLevel);
            EventAgent.AddEventListener(ConstMessage.NOTICE_PASSPORT_OPEN, SetOpenBattlePassBtnStatus);
        }

        protected override void RemoveEventListener()
        {
            base.RemoveEventListener();
            EventAgent.RemoveEventListener(ConstMessage.BATTLEPASS_LEVEL_CHANGE, SetBattlePassLevel);
        }


        //开启通行证
        private void OnBtnOpenClick(EventContext context)
        {
            ViewManager.Show<OpenBattlePassView>(null, new object[] { typeof(BattlePassTaskView).FullName, null });
        }

        private void OnBtnBuyLevel(EventContext context)
        {
            ViewManager.Show<BuyBattlePassLevelView>(null, new object[] { typeof(BattlePassTaskView).FullName, null });
        }

        //领取奖励
        private async void OnBtnGetClick(EventContext context)
        {
            if (!(context.sender is GObject obj)) return;
            var id = (int)obj.data;
            var get = await BattlePassTaskSProxy.GetBattlePassReward(id);
            if (!get) return;
            SetBattlePassLevel();
        }

        //继续领取
        private async void OnBtnContinueClick(EventContext context)
        {
            if (!(context.sender is GObject obj)) return;
            var id = (int)obj.data;
            var isBuy = BattlePassTaskDataManager.Instance.GetIsBuy();
            if (!isBuy)
            {
                ViewManager.Show<OpenBattlePassView>(null, new object[] { typeof(BattlePassTaskView).FullName, null });
                return;
            }
            var get = await BattlePassTaskSProxy.GetBattlePassReward(id);
            if (!get) return;
            SetBattlePassLevel();
        }

        //领取全部奖励
        private async void OnBtnGetAllClick(EventContext context)
        {
            var get = await BattlePassTaskSProxy.GetAllBattlePassReward();
            if (!get) return;
            SetBattlePassLevel();
        }

        //前往
        private void OnBtnGoClick(EventContext context)
        {
            Hide();
            var btnGo = context.sender as GObject;
            if (btnGo == null) return;
            ViewManager.Show($"GFGGame.{btnGo.data}", null, new[] { typeof(TaskView).FullName, viewData }, true);
        }


        private void ListBoxRewardItemRender(int index, GObject obj)
        {
            var item = UI_BattlePassRewardItem.Proxy(obj);
            var level = index + 1;
            //这里跳过为0的第一个配置
            var battlePassCfg = _rewardCfgs[level];
            //设置等级
            item.m_Level.text = battlePassCfg.level.ToString();
            //设置奖励
            var bonusNormalArr = battlePassCfg.bonusNormalArr;
            if (bonusNormalArr != null && bonusNormalArr.Length > 0)
            {
                var itemData = ItemUtil.createItemData(bonusNormalArr[0]);
                item.m_NormalReward.data ??= new ItemView(item.m_NormalReward);
                (item.m_NormalReward.data as ItemView)?.SetData(itemData);
                (item.m_NormalReward.data as ItemView)?.ChangeTxtCountStyle();
            }
            if (item.m_RewardList.data == null)
            {
                item.m_RewardList.itemRenderer = SpecialRewardRender;
            }
            item.m_RewardList.data = battlePassCfg.bonusSpecialArr;
            item.m_RewardList.numItems = battlePassCfg.bonusSpecialArr.Length;
            //获取玩家当前的通行证等级
            var state = BattlePassTaskDataManager.Instance.GetRewardState(level);
            //设置按钮状态
            SetBtnState(item, battlePassCfg.level, state);
            item.target.data = battlePassCfg;
            UI_BattlePassRewardItem.ProxyEnd();
            FreshSpecialReward(level);
        }

        //SpecialRewardRender
        private static void SpecialRewardRender(int index, GObject obj)
        {
            var parentData = (int[][])obj.parent.data;
            var itemInfo = parentData[index];
            var itemData = ItemUtil.createItemData(itemInfo);
            obj.data ??= new ItemView(obj as GComponent);
            (obj.data as ItemView)?.SetData(itemData);
            (obj.data as ItemView)?.ChangeTxtCountStyle();
        }

        //根据状态设置按钮
        private void SetBtnState(UI_BattlePassRewardItem item, int id, int state)
        {
            item.m_c1.selectedIndex = state;
            if (item.m_GetRewardBt.data == null)
            {
                item.m_GetRewardBt.onClick.Add(OnBtnGetClick);
            }
            item.m_GetRewardBt.data = id;
            //继续领取
            if (item.m_ContinueBt.data == null)
            {
                item.m_ContinueBt.onClick.Add(OnBtnContinueClick);
            }
            item.m_ContinueBt.data = id;
            //前往
            if (item.m_ComeBt.data == null)
            {
                item.m_ComeBt.onClick.Add(OnBtnGoClick);
            }
            item.m_ComeBt.data = id;
        }

        //设置赛季剩余时间
        private void SetSeasonLeftTime()
        {
            //获取赛季结束时间
            Timers.inst.Add(1, 0, UpdateTime);
        }

        //UpdateTime
        private void UpdateTime(object param)
        {
            var seasonEndTime = BattlePassTaskDataManager.Instance.GetSeasonEndTime();
            var leftTime = seasonEndTime - TimeHelper.ServerNow();
            if (leftTime <= 0)
            {
                Timers.inst.Remove(UpdateTime);
                return;
            }
            _ui.m_LeftTime.text = TimeUtil.FormattingTimeTo_DDHHmm((int)leftTime);
        }

        private void SetBattlePassLevel()
        {
            //获取玩家当前的通行证等级
            var dataManager = BattlePassTaskDataManager.Instance;
            var battlePassLevel = dataManager.GetBattlePassLevel();
            var seasonId = dataManager.GetSeasonId();
            var uiExpProcess = _ui.m_LevelProcess;
            uiExpProcess.m_Level.text = battlePassLevel.ToString();
            //获取当前等级的经验
            var battlePassCfg =
                BattlePassCfgArray.Instance.GetCfgByidAndlevel(seasonId, dataManager.GetBattlePassLevel());
            uiExpProcess.target.max = battlePassCfg.value;
            uiExpProcess.target.value = dataManager.GetBattlePassExp();
            uiExpProcess.m_NumProcess.SetVar("value", dataManager.GetBattlePassExp().ToString())
                .SetVar("maxValue", battlePassCfg.value.ToString()).FlushVars();
            //刷新奖励列表
            _rewardCfgs = new List<BattlePassCfg>(BattlePassCfgArray.Instance.GetCfgsByid(seasonId));
            //去掉第一个为0的配置
            _ui.m_RewardList.numItems = _rewardCfgs.Count - 1;
        }

        private void SetOpenBattlePassBtnStatus()
        {
            //通行证是否购买
            var isBuy = BattlePassTaskDataManager.Instance.GetIsBuy();
            _ui.m_c1.selectedIndex = isBuy ? 1 : 0;
        }

        private int oldLevel;

        //刷新特别大奖展示
        private void FreshSpecialReward(int level)
        {
            var battlePassCfg = BattlePassTaskDataManager.Instance.GetSpecialCfg(level);
            var uiBattlePassReward = _ui.m_SpecialReward;
            if (battlePassCfg == null)
            {
                uiBattlePassReward.target.visible = false;
                return;
            }
            var newLeve = battlePassCfg.level;
            if (newLeve == oldLevel) return;
            oldLevel = newLeve;
            uiBattlePassReward.target.visible = true;
            uiBattlePassReward.m_Level.text = newLeve.ToString();
            //设置奖励
            var bonusNormalArr = battlePassCfg.bonusNormalArr;
            if (bonusNormalArr != null && bonusNormalArr.Length > 0)
            {
                var itemData = ItemUtil.createItemData(bonusNormalArr[0]);
                var item = new ItemView(uiBattlePassReward.m_NormalReward);
                item.SetData(itemData);
                item.ChangeTxtCountStyle();
            }
            uiBattlePassReward.m_RewardList.data = battlePassCfg.bonusSpecialArr;
            uiBattlePassReward.m_RewardList.numItems = battlePassCfg.bonusSpecialArr.Length;
        }
    }
}