local UICurrencyExchange = UIViewClass()
local EventSystem = require('Event/EventSystem')

local ChangeItemCountSpeed = 0.15

function UICurrencyExchange:OnCreated()
    self.keyBoardView = nil
    --按住的状态
    self._pressPlus=false
    self._pressMinus=false
end

function UICurrencyExchange:OnOpened(context)
    self:RegistSystemEvent(EventID.UI_Shop_Close_Exchange, self.CloseWindow)
    self:RegistTriggerEvent(self.event_Plus, UIEventTriggerType.PointerDown)
    self:RegistTriggerEvent(self.event_Plus, UIEventTriggerType.PointerUp)
    self:RegistTriggerEvent(self.event_Minus, UIEventTriggerType.PointerDown)
    self:RegistTriggerEvent(self.event_Minus, UIEventTriggerType.PointerUp)

    UIUtils.SetLabelText(self.UICommonPopUp.txt_Title, Const_IDS.IDS_Store_CoinExchange_Title)
    self.exchangeCount = 0
    self.CurDragonJade = MDL.Currency.GetDragonJade()
    self.txt_JadeNum.text = self.CurDragonJade
    self.txt_NumSelect.text = 0
    self.txt_GetNum.text = 0
    UTL.Item.MoneyIcon(self.exchargeIcon, MDL.Currency.CurrencyType.GoldIngot)
    self.btn_Confirm:SetGray(true)
end

function UICurrencyExchange:OnBackButtonPressed()
    self:OnButtonClicked(self.btn_Cancel)
end

function UICurrencyExchange:OnButtonClicked(comp)
    if comp == self.btn_Confirm then
        if self.exchangeCount <= 0 then
            CTL.Tips.AddTipsMsg(Const_IDS.IDS_Store_CoinExchange_NotEnough)
            return
        end
        MDL.Shop.Exchange(MDL.Currency.CurrencyType.DragonJade, self.exchangeCount)
    elseif comp == self.btn_Cancel then
        self:CloseView()
    elseif comp == self.event_Count then
        if not self.keyBoardView then
            self.keyBoardView = self.subView:OpenView(GetViewClass(Const_UI_Lua.UIEnum.UIKeypad), {parentView = self, x = 581, y = 40, minNum = 0, maxNum = self.CurDragonJade})
        end
    elseif comp == self.img_Bg then
        self:CloseView()
    elseif comp == self.UICommonPopUp.btn_Close then
        self:CloseView()
    end
end

function UICurrencyExchange:ExcuteKeyBoardBack(count, paramData)
    self:keyPadCallback(count)
end

function UICurrencyExchange:CloseKeyBoardView()
	self.keyBoardView:CloseView()
	self.keyBoardView = nil
end

--数字键盘回调
function UICurrencyExchange:keyPadCallback(value)
    self.exchangeCount = 0
    if value <= 0 then
        self:RefreshCount(0)
    else
        self:RefreshCount(value)
    end
end


function UICurrencyExchange:RefreshCount(count)

    self.exchangeCount = self.exchangeCount + count

    if self.exchangeCount <= 0 then
        self:StopRepeatFunc(self.OnUpdateFun)
        self.exchangeCount = 0
        self.btn_Confirm:SetGray(true)
    end

    if self.exchangeCount >= self.CurDragonJade then
        self:StopRepeatFunc(self.OnUpdateFun)
        self.exchangeCount = self.CurDragonJade
        self.btn_Confirm:SetGray(true)
    end

    if self.exchangeCount > 0 then
        self.btn_Confirm:SetGray(false)
    end

    self.txt_NumSelect.text = self.exchangeCount   
    self.txt_GetNum.text = self.exchangeCount  
end

function UICurrencyExchange:CloseWindow()
    self:CloseView()
end

function UICurrencyExchange:OnPointerDown(comp, eventData)
    if comp == self.event_Plus then
        self:RefreshCount(1)
        self:OnPressPlus()
    elseif comp == self.event_Minus then
        self:RefreshCount(-1)
        self:OnPressMinus()
    end
end

function UICurrencyExchange:OnPointerUp(comp, eventData)
    if comp == self.event_Plus then
        self:OnPressPlusStop()
    elseif comp == self.event_Minus then
        self:OnPressMinusStop()
    end
end

function UICurrencyExchange:OnPressPlus()
    self._pressPlus = true
    self:StartRepeatFunc(self.OnUpdateFun, ChangeItemCountSpeed)
end

function UICurrencyExchange:OnPressPlusStop()
    self._pressPlus = false
    self:StopRepeatFunc(self.OnUpdateFun)
end

function UICurrencyExchange:OnPressMinus()
    self._pressMinus = true
    self:StartRepeatFunc(self.OnUpdateFun, ChangeItemCountSpeed)
end

function UICurrencyExchange:OnPressMinusStop()
    self._pressMinus = false
    self:StopRepeatFunc(self.OnUpdateFun)
end

function UICurrencyExchange:OnUpdateFun(deltaTime, timeSineUpdate)
    if not self._pressPlus and not self._pressMinus then
        return
    end

    if self._pressPlus then
        self:RefreshCount(1)
    end

    if self._pressMinus then
        self:RefreshCount(-1)
    end
end
return UICurrencyExchange