--[[
    小键盘逻辑
    self.keyBoardView = self.subView:OpenView(GetViewClass(Const_UI_Lua.UIEnum.UIKeypad), {parentView = self, callBackParam = data, x = eventClickPos.x+70, y = 200, minNum = 0, maxNum = 100}, nil, nil);
    调用的地方需要添加接口:
        1、ExcuteKeyBoardBack(缓存的全部数量数字， 参数)
        2、CloseKeyBoardView() 勇哥说两个界面尽量相互独立，不要用callback的方式传入
]]
local UIKeypad = UIViewClass()

function UIKeypad:OnCreated()
    self.cacheNumStr = "";
end

function UIKeypad:OnOpened(context)
    self.parentView = context.parentView;
    self.callBackParam = context.callBackParam
    self.minNum = context.minNum or 1;
    self.maxNum = context.maxNum or 999;
    local bottomTransform = self.Bottom.transform
    if context.x ~= nil and context.y ~= nil then
        bottomTransform:SetLocalPosition(context.x, context.y, 0) 
    end
    
    if context.scale then
        bottomTransform:SetLocalScale(context.scale, context.scale, 1)
    else
        bottomTransform:SetLocalScale(1, 1, 1)
    end
    self:SetSortingLayer(true, "UITopmost", 0)
end

function UIKeypad:ExcuteClose()
    if self.parentView and self.parentView.CloseKeyBoardView then
        self.parentView:CloseKeyBoardView();
    end
end

function UIKeypad:OnButtonClicked(comp)
    if comp == self.Button1 then
        self:ExcuteClickNum(1)
    elseif comp == self.Button2 then
        self:ExcuteClickNum(2)
    elseif comp == self.Button3 then
        self:ExcuteClickNum(3)
    elseif comp == self.Button4 then
        self:ExcuteClickNum(4)
    elseif comp == self.Button5 then
        self:ExcuteClickNum(5)
    elseif comp == self.Button6 then
        self:ExcuteClickNum(6)
    elseif comp == self.Button7 then
        self:ExcuteClickNum(7)
    elseif comp == self.Button8 then
        self:ExcuteClickNum(8)
    elseif comp == self.Button9 then
        self:ExcuteClickNum(9)
    elseif comp == self.Button10 then
        self:ExcuteClickNum(0)
    elseif comp == self.ButtonCancel then
        self:ExcuteClickNum(-1)
    elseif comp == self.ButtonConfirm then
        self:ExcuteClose()
    elseif comp == self.TipWindow then
        self:ExcuteClose()
    end
end

function UIKeypad:ExcuteClickNum(num)
    local callBackNum = 0;
    if num == -1 then
        local len = string.len(self.cacheNumStr);
        if len >= 2 then
            self.cacheNumStr = utf8.sub(self.cacheNumStr, 1, len)
        else
            self.cacheNumStr = "";
        end
    elseif num == 0 and string.isNilOrEmpty(self.cacheNumStr) then
        return;
    else
        self.cacheNumStr = self.cacheNumStr .. num;
    end
    local callBackNum = tonumber(self.cacheNumStr) or 0;
    if callBackNum < self.minNum then
        if callBackNum ~= 0 then
            self:ResetCacheNum(tostring(self.minNum));
        end
        callBackNum = self.minNum;
    elseif callBackNum > self.maxNum then
        callBackNum = self.maxNum;
        self:ResetCacheNum(tostring(callBackNum));
    end
    if self.parentView and self.parentView.ExcuteKeyBoardBack then
        self.parentView:ExcuteKeyBoardBack(callBackNum, self.callBackParam);
    end
end

function UIKeypad:ResetCacheNum(numStr)
    self.cacheNumStr = numStr;
end
return UIKeypad