--自选礼包
GiftOptionalView = GiftOptionalView or BaseClass(BaseView)

function GiftOptionalView:__init()
    self.base_file = "gift"
    self.layout_file = "GiftOptionalView"
    self.layer_name = "UI"
    self.destroy_imm = true
    self.is_set_zdepth = true
    self.use_background = true
    self.close_mode = CloseMode.CloseDestroy
    self.model = GiftModel:getInstance()
    -- self.append_to_ctl_queue = true    --是否要添加进界面堆栈
    self:AddPreLoadList("gift", {"GiftOptionalItem"})
    self.background_alpha = 0.85
    self.reward_item_list = {}
    self.now_choice_list = {}

    self.load_callback = function ()
        self:LoadSuccess()
        self:addEvents()
    end

    self.open_callback = function ()
        self:setData()
    end

    self.close_callback = function ()

    end

    self.destroy_callback = function ()
        self:DestroySuccess()
    end
end

function GiftOptionalView:Open(goods_vo)
    self.goods_vo = goods_vo
    self.max_num = goods_vo.goods_num
    BaseView.Open(self)
end

function GiftOptionalView:DestroySuccess()
    if self.choice_event then
        self.model:UnBind(self.choice_event)
        self.choice_event = nil
    end
    for k,v in pairs(self.reward_item_list) do
        v:DeleteMe()
    end
    self.reward_item_list = {}

    -- if self.tabWindowComponent then
    --     self.tabWindowComponent:DeleteMe()
    --     self.tabWindowComponent = nil
    -- end
end
function GiftOptionalView:LoadSuccess()
    local nodes = {   
        -- "Window:raw","Window/windowCloseBtn:obj", 
        "tips_text:tmp",--"Window/windowTitleCon/windowTitleText:txt",
        "sure_btn:obj", "ScrollView/Viewport/Content",
        "bg:raw", "btn_close:obj", 
    }
    self:GetChildren(nodes)
    lua_resM:setOutsideRawImage(self, self.bg_raw, GameResPath.GetViewBigBg('gift_optiona_bg'), false)
    -- local closeWin_callback = function()
    --     self:Close()
    -- end
    -- self.tabWindowComponent = UITabWindow.New(self.transform,{},nil,closeWin_callback,self.background_wnd,self.transform, UITabWindow.SizeSmallNoTab, false,nil,true)
    -- self.tabWindowComponent:SetBackgroundRes("gift_optiona_bg_945_536")
    -- self.tabWindowComponent:SetTitleText("自选礼包")
    -- self.tabWindowComponent:ChangeShowFlag("Empower", 270013)

    -- lua_resM:setOutsideRawImage(self, self.Window_raw, GameResPath.GetViewBigBg("gift_optiona_bg_945_536"))

end

function GiftOptionalView:addEvents()
    local function click_func(target)
        if target == self.btn_close_obj then
            self:Close()
        elseif target == self.sure_btn_obj then
            local num = self:GetMaxNum()
            if num >= self.max_num then
                Message.show("您还没选择领取的物品哦~")
            else
                local goods_id = self.goods_vo.goods_id
                local type_id = self.goods_vo.type_id
               -- local num = GoodsModel:getInstance():GetTypeGoodsNum(type_id)
                local chose_num = 0  
                local list = {}
                local sum_chosen_num = 0
                for k,v in pairs(self.now_choice_list) do
                    if v > 0 then
                        sum_chosen_num = sum_chosen_num + v 
                        local temp = {seqno = self.optional_info.goods_list[k].id, seqnum = v}
                        table.insert(list, temp)
                    end
                end
                if sum_chosen_num % self:GetOptionalNum(type_id) ~= 0 then
                    Message.show("有剩余选择次数未使用")
                    return
                end
                chose_num = sum_chosen_num/self:GetOptionalNum(type_id)
                self.model:Fire(GiftModel.PROTO_CCMD_EVENT, 15086, goods_id, type_id, chose_num, list)
            end
        end
    end
    AddClickEvent(self.sure_btn_obj, click_func)
    AddClickEvent(self.btn_close_obj, click_func)

    local function choice_func(index,count)
        self:handleOneChoice(index,count)
    end
    self.choice_event = self.model:Bind(GiftModel.CHOICE_ONE_ITEM, choice_func)
end

function GiftOptionalView:GetOptionalNum( type_id )
    
    for k,v in pairs(Config.Optionalgift) do
        if v.goods_id == type_id then
            return v.optional_num
        end
    end
    return 0
end
function GiftOptionalView:setData()
    local goods_base = GoodsModel:getInstance():GetGoodsBasicByTypeId(self.goods_vo.type_id)
    local str_color = WordManager.GetGoodsColor(goods_base.color)
    local kind, list = self.model:getOptionalConfig(self.goods_vo.type_id)

    local optional_num = self:GetOptionalNum(self.goods_vo.type_id)
    self.max_num = self.goods_vo.goods_num * optional_num --GoodsModel:getInstance():GetTypeGoodsNum(self.goods_vo.type_id)
    self.optional_info = list
    local color = tonumber(self.max_num) == 0 and ColorUtil.RED_DARK or ColorUtil.GREEN_DARK
    self.tips_text_tmp.text = string.format("剩余可选数量：%s个", HtmlColorTxt( self.max_num, color))
    function get_func(  )
        return self:GetMaxNum()
    end
    for i,v in ipairs(self.optional_info.goods_list) do
        local item = self.reward_item_list[i]
        if not item then
            item = GiftOptionalItem.New(self.Content, nil, self.layer_name)
            -- item:SetPosition(110*(i-1), 0)
            item.GetMaxNum = get_func
            self.reward_item_list[i] = item
        end
        item:setData(i, v)
    end
end

function GiftOptionalView:GetMaxNum(  )
    local num = 0
    for k,v in pairs(self.now_choice_list) do
        num = num + v
    end
    if self.max_num >= num then
        return self.max_num - num
    else
        return 0
    end
end

function GiftOptionalView:handleOneChoice(index,count)
    self.now_choice_list[index] = count
    local num = 0
    for k,v in pairs(self.now_choice_list) do
        num = num + v
    end
    local rest_num = self.max_num - num
    local color = tonumber(rest_num) == 0 and ColorUtil.RED_DARK or ColorUtil.GREEN_DARK
    self.tips_text_tmp.text = string.format("剩余可选数量：%s个", HtmlColorTxt( rest_num, color))
end

function GiftOptionalView:checkBoolEnough()
    local now_count = 0
    for k,v in pairs(self.now_choice_list) do
        now_count = now_count + 1
    end
    if now_count == self.optional_info.can_count then
        return 1
    elseif now_count > self.optional_info.can_count then
        return 2
    else
        return 3
    end
end