-- 继承此界面 UIGuildAlliesUseItemPop
local UIUseItemPop = UIViewClass()
local MaxCount = 99
local MinCount = 1
local EventSystem = require('Event/EventSystem')

--消耗道具通用界面
function UIUseItemPop:OnOpened(context)
    -- 继承基础数据
    self.keyBoardView = nil
    self.titleIDS = context.TitleIDS --界面标题
    self.tipIDS = context.TipIDS --提示文本
    self.btnIDS = context.BtnIDS --按钮文本
    
    --没传按钮文本的话，使用通用文本
    if self.btnIDS == nil then
        self.btnIDS = Const_IDS.IDS_BUTTON_USE
    end
    UIUtils.SetLabelText(self.UICommonPopUp.txt_Title,self.titleIDS)
    UIUtils.SetLabelText(self.txt_Tip,self.tipIDS)
    UIUtils.SetLabelText(self.lab_Buy,self.btnIDS)
    
    self:Init(context)
end

-- BASE
function UIUseItemPop:Init(context)
    self.eventParamId = context.EventParamId --消耗请求的参数ID
    self.itemId = context.ItemId  --消耗的道具ID
    self.buyEvent = context.BuyEvent --消耗的事件
    
    --当前拥有道具数量
    local count = UTL.Item.GetItemStockCount(self.itemId)
    UIUtils.SetLabel(self.txt_Current,string.FormatByIdsId(Const_IDS.IDS_GuildDonate_ItemNum,count))
    self.maxCount = count > MaxCount and MaxCount or count
    self.useCount = 1
    UIUtils.SetLabel(self.txt_Count,self.useCount)
end

-- BASE
function UIUseItemPop:OnButtonClicked(comp)
    if comp == self.UICommonPopUp.btn_Close then
        self:CloseView()
    elseif comp == self.btn_Count then --输入数量弹窗
        if not self.keyBoardView then
            self.keyBoardView = self.subView:OpenView(GetViewClass(Const_UI_Lua.UIEnum.UIKeypad), {parentView = self, x = 731, y = 110, minNum = MinCount, maxNum = self.maxCount})
        end
    elseif comp == self.btn_Minus then --减少
        if self.useCount > 1 then
            self.useCount = self.useCount -1
        end
        UIUtils.SetLabel(self.txt_Count,self.useCount)
    elseif comp == self.btn_Plus then --增加
        if self.useCount < self.maxCount then
            self.useCount = self.useCount +1
        end
        UIUtils.SetLabel(self.txt_Count,self.useCount)
    elseif comp == self.btn_Max then --最大数量
        self.useCount = self.maxCount
        UIUtils.SetLabel(self.txt_Count,self.useCount)
    elseif comp == self.btn_Buy then --消耗
        EventSystem.Dispatch(self.buyEvent,self.eventParamId,self.useCount)
        self:CloseView()
    end
end

-- BASE
function UIUseItemPop:ExcuteKeyBoardBack(count, paramData)
    self:keyPadCallback(count)
end

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

--数字键盘回调
function UIUseItemPop:keyPadCallback(value)
    if value <= 0 then
        self.useCount = 1
    else
        self.useCount = value > self.maxCount and self.maxCount or value
    end
    UIUtils.SetLabel(self.txt_Count,self.useCount)
end

function UIUseItemPop:OnClosed()
    self.keyBoardView = nil
end


return UIUseItemPop