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

namespace GFGGame
{
    public class BuyBattlePassLevelView : BaseWindow
    {
        private UI_BuyBattlePassLevelUI _ui;

        private int addLevel = 1;

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

            base.Dispose();
        }

        protected override void OnInit()
        {
            base.OnInit();
            packageName = UI_OpenBattlePassUI.PACKAGE_NAME;
            _ui = UI_BuyBattlePassLevelUI.Create();
            viewCom = _ui.target;
            viewCom.Center();
            _ui.m_CloseBtn.onClick.Add(Hide);
            // clickBlankToClose = false;
            _ui.m_Rewards.itemRenderer = SpecialRewardRender;
            var globalCfgBattlePassLevelConsumeArr = CommonDataManager.Tables.TblGlobalCfg.BattlePassLevelConsume;
            _ui.m_AddLevelBtn.icon =
                ResPathUtil.GetCommonGameResPath(CommonDataManager.Tables.TblItemCfg
                    .GetOrDefault(globalCfgBattlePassLevelConsumeArr[0].ItemId).Res);

            _ui.m_Add.onClick.Add(OnAddLevel);
            _ui.m_Reduce.onClick.Add(OnReduceLevel);
            _ui.m_AddLevelBtn.onClick.Add(OnRequestAddLevel);
            modal = true;
        }

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

        private static void SpecialRewardRender(int index, GObject obj)
        {
            var itemInfos = (int[][])obj.parent.data;
            var itemInfo = itemInfos[index];
            ItemUtil.CreateItemView(new ItemParamProto() { ItemId = itemInfo[0], Count = itemInfo[1] },
                obj as GComponent);
        }

        private void SetLevel()
        {
            var dataManager = BattlePassTaskDataManager.Instance;
            var battlePassLevel = dataManager.GetBattlePassLevel();
            _ui.m_Tip.SetVar("startLeve", battlePassLevel.ToString())
                .SetVar("endLevel", (battlePassLevel + addLevel).ToString()).FlushVars();
            var globalCfgBattlePassLevelConsumeArr = CommonDataManager.Tables.TblGlobalCfg.BattlePassLevelConsume;
            var count = globalCfgBattlePassLevelConsumeArr[0].Count;
            _ui.m_AddLevelBtn.text = (addLevel * count).ToString();

            var upLevelReward = dataManager.GetUpLevelReward(addLevel);
            _ui.m_Rewards.data = upLevelReward;
            _ui.m_Rewards.numItems = upLevelReward?.Count ?? 0;
        }

        private void OnReduceLevel(EventContext context)
        {
            if (addLevel == 0)
            {
                return;
            }

            addLevel -= 1;
            SetLevel();
        }

        private void OnAddLevel(EventContext context)
        {
            var newLevel = addLevel + 1;
            var dataManager = BattlePassTaskDataManager.Instance;
            var cfg = CommonDataManager.Tables.TblBattlePassCfg.DataList
                .Where(a => a.Id == dataManager.GetSeasonId() && a.Level == newLevel).ToList();

            if (cfg.Count == 0)
            {
                return;
            }

            addLevel = newLevel;
            SetLevel();
        }

        private async void OnRequestAddLevel(EventContext context)
        {
            //检查是否消耗足够
            System.Collections.Generic.List<cfg.ItemParam> globalCfgBattlePassLevelConsumeArr =
                CommonDataManager.Tables.TblGlobalCfg.BattlePassLevelConsume;
            if (!ItemUtil.CheckItemEnough(globalCfgBattlePassLevelConsumeArr))
            {
                PromptController.Instance.ShowFloatTextPrompt("货币不够!");
                return;
            }

            var isBuy = await BattlePassTaskSProxy.BuyBattlePassLevel(addLevel);
            if (isBuy)
            {
                Hide();
            }
        }
    }
}