-- <*
--     @Author:        Saber
--     @Description:   藏宝图 活动描述item节点
-- *>
TreasureMapDescScrollItem = TreasureMapDescScrollItem or BaseClass(BaseItem)
local TreasureMapDescScrollItem = TreasureMapDescScrollItem

function TreasureMapDescScrollItem:__init(parent_wnd,prefab_asset,layer_name)
    self.base_file = "treasureMap"
    self.layout_file = "TreasureMapDescScrollItem"
    self.parent_wnd = parent_wnd
    self.layer_name = layer_name
    
    self.model = TreasureMapModel:getInstance()
    self:Load()
end

function TreasureMapDescScrollItem:Load_callback()
    local nodes = {
        "title:obj", "title/title_lb:tmp", 
        "desc1:tmp", 
        "desc2:tmp", 
        "jump_click_lb:obj:tmp", 
    }
    self:GetChildren(nodes)
    

    self:AddEvents()
    if self.need_refreshData then
        self:UpdateView()
    end
end

function TreasureMapDescScrollItem:AddEvents(  )
    local function click_event(target)
        if target == self.jump_click_lb_obj then
            if self.data and self.data.click_callback then
                self.data.click_callback()
            end
        end
    end
    AddClickEvent(self.jump_click_lb_obj, click_event)
end

function TreasureMapDescScrollItem:SetData( data )
    self.height = 0
    self.data = data
    if self.is_loaded then
        self.need_refreshData = false
        self.height = self:UpdateView()
    else
        self.need_refreshData = true
    end
    return self.height
end

function TreasureMapDescScrollItem:InitNodes(  )
    self.title_obj:SetActive(false)
    self.desc1_tmp.text = ""
    self.desc2_tmp.text = ""
    self.jump_click_lb_obj:SetActive(false)
    self.jump_click_lb_tmp.text = ""
end

function TreasureMapDescScrollItem:UpdateView( )
    local height = 0
    self:InitNodes()
    if self.data then
        if self.data.title then
            self.title_obj:SetActive(true)
            self.title_lb_tmp.text = self.data.title
            height = 26
        elseif self.data.desc1 then
            self.desc1_tmp.text = self.data.desc1
            if self.data.click_callback then -- 存在回调
                self.jump_click_lb_obj:SetActive(true)
                self.jump_click_lb_tmp.text = self.data.click_callback_desc
                SetAnchoredPositionX(self.jump_click_lb, 34 + self.desc1_tmp.preferredWidth)
            end
            height = 24
        elseif self.data.desc2 then
            self.desc2_tmp.text = self.data.desc2
            height = self.desc2_tmp.preferredHeight + 5
        end
    end
    return height + (self.data.height_offset or 0)
end

function TreasureMapDescScrollItem:__delete(  )

end