using System;
using UI.CommonGame;

namespace GFGGame
{
    public class BuyConfirmView : BaseWindow
    {
        private UI_BuyConfirmUI _ui;

        private int _itemId;
        private int _count;//本次购买次数
        private int _buyTimes = 0;//已购次数


        private Action _onSuccess;
        private int _times = 0;
        private int _maxTimes = 0;
        private string _message = "";
        public override void Dispose()
        {
            base.Dispose();
        }

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

            _ui.m_btnSure.onClick.Add(OnClickBtnSure);
            _ui.m_btnCancel.onClick.Add(OnClickBtnCancel);
        }
        public void SetParams(int itemId, int count, Action onSuccess, string message = "")
        {
            _itemId = itemId;
            _count = count;


            _onSuccess = onSuccess;
            _message = message;

        }
        protected override void OnShown()
        {
            base.OnShown();
            UpdateView();
        }
        private void UpdateView()
        {
            _buyTimes = 0;

            ItemExchangeCfgArray.Instance.GetMoneyIdAndNum(_itemId, _buyTimes, _buyTimes + _count, out int costId, out int coustNum, out int buyNum);
            ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(_itemId);
            ItemCfg costCfg = ItemCfgArray.Instance.GetCfg(costId);
            _ui.m_txtNeed.text = string.Format("是否花费{0}{1} 购买{2}{3}", coustNum, costCfg.name, buyNum, itemCfg.name);

            _ui.m_txtNum.text = "";
            _maxTimes = ItemExchangeCfgArray.Instance.GetCfgs(_itemId)[0].maxLimit;
            if (_maxTimes != 0)
            {
                _ui.m_txtNum.text = string.Format("今日剩余购买次数{0}/{1}", _buyTimes, _maxTimes);
            }
            if (_message != "")
            {
                _ui.m_txtNum.text = _message;
            }
        }
        private async void OnClickBtnSure()
        {
            if ((_buyTimes + _count) <= 0 && _maxTimes != 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("购买次数不足！");
                return;
            }
            ItemExchangeCfgArray.Instance.GetMoneyIdAndNum(_itemId, _buyTimes, _buyTimes + _count, out int costId, out int coustNum, out int buyNum);

            if (ItemDataManager.GetItemNum(costId) < coustNum)
            {
                ItemCfg costCfg = ItemCfgArray.Instance.GetCfg(costId);
                if (_itemId == ConstItemID.GOLD)
                {
                    PromptController.Instance.ShowFloatTextPrompt("鲛绡不足，请前往商城选购");
                }
                else
                {
                    Alert.Show(costCfg.name + "不足，是否前往购买？").SetLeftButton(true).SetRightButton(true, "确认", (AlertWindow.AlertCallback)((object data) =>
                    {
                        int costNeedCount = coustNum - ItemDataManager.GetItemNum(costId);
                        ItemExchangeCfg currencyRatioCfg = ItemUtil.GetCurrencyRatioCfgById(costId);
                        BuyItemConteoller.Show(costId, (int)currencyRatioCfg.costId, (int)currencyRatioCfg.num, (int)currencyRatioCfg.costNum, costNeedCount, ConstBuyType.TYPE_ITEM, 0, null, true, true, GameConst.MAX_COUNT_TO_BUY_DIAMOND_RED);
                    }));
                    OnClickBtnCancel();
                }

                return;
            }

            bool result = await ItemExchangeSProxy.ItemExchange(_itemId, _count);

            if (result)
            {
                PromptController.Instance.ShowFloatTextPrompt("购买成功！", MessageType.SUCCESS);
                if (_onSuccess != null)
                {
                    _onSuccess();
                }
            }

            this.Hide();
        }
        private void OnClickBtnCancel()
        {
            this.Hide();
        }

    }

}