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

local ScoreStr = "%d/%d"
------------------------------- 系统函数 ----------------------------

function UIAchievementReward:OnOpened(context)
    UIUtils.SetLabelText(self.UICommonPopUp.txt_Title, Const_IDS.IDS_Gift_RewardPreview)

    self:RegistSystemEvent(EventID.UI_AchievementReward_RefreshLevel, self.RefreshLevel) 
    self:RegistSystemEvent(EventID.UI_AchievementReward_RefreshReward, self.RefreshReward) 

    self:RefreshPanel()
end

function UIAchievementReward:OnCellInit(scrollRect, index, cellTable, data)
    if scrollRect == self.loop_AchieventLevel then
        UIUtils.SetImageByAssetBundle(cellTable.img_LevelIcon, data.Icon) 
        UIUtils.SetLabelText(cellTable.txt_Name, Const_IDS[data.AchievementTitle])
        UIUtils.SetLabel(cellTable.txt_Score, string.format(ScoreStr, MDL.Achievement.GetCurAchievementScore(), data.Score))
        UIUtils.SetActive(cellTable.btn_Get, data.ID <= MDL.Achievement.GetCurAchievementLevel() and not MDL.Achievement.IsClaimLevelReward(data.ID))
        UIUtils.SetActive(cellTable.group_AlreadyGet, MDL.Achievement.IsClaimLevelReward(data.ID) == true)
        UIUtils.SetActive(cellTable.group_UnReach, data.ID > MDL.Achievement.GetCurAchievementLevel())
        cellTable.btn_Get:SetRedPoint(true)

        local rewardCfg = DataSheetManager.AchievementReward:GetDataByID(data.AchievementReward)
        UIUtils.SetActive(cellTable.Content.gameObject, rewardCfg ~= nil)
        if not rewardCfg then return end

        for i, rewardData in ipairs(rewardCfg.Item_Table) do
            local contentItem = cellTable.Content[i]
            if not contentItem then
                contentItem = self:InstantiateCellCollection(cellTable.cell.gameObject, cellTable.Content, self.itemTemplate_Reward.gameObject)
            end
            UTL.Item.SetItemCell(contentItem, rewardData.ItemID, rewardData.ItemNum)
            UIUtils.SetActive(contentItem.gameObject, true)
        end
        for i = #rewardCfg.Item_Table + 1, #cellTable.Content do
            UIUtils.SetActive(cellTable.Content[i].gameObject, false)
        end
    end
end

function UIAchievementReward:OnCellClicked(scrollRect, index, cellTable, target, data)
    if scrollRect == self.loop_AchieventLevel then
        if target == cellTable.btn_Get then
            MDL.Achievement.RequestClaimAchievementLevelReward(data.ID)
        else
            local rewardCfg = DataSheetManager.AchievementReward:GetDataByID(data.AchievementReward)
            for i, v in ipairs (cellTable.Content) do
                if target == v.event_Click then
                    UTL.ItemTips.ShowCommonTipsById(rewardCfg.Item_Table[i].ItemID)
                    break
                end
            end
        end
    end
end

function UIAchievementReward:OnBackButtonPressed()
    self:OnButtonClicked(self.UICommonPopUp.btn_Close)
end

function UIAchievementReward:OnButtonClicked(comp)
    if comp == self.UICommonPopUp.btn_Close then
        self:CloseView()
    end
end

----------------------------------------------------------------------

function UIAchievementReward:RefreshPanel()
    self:RefreshLevel()
    self:RefreshReward()
end

function UIAchievementReward:RefreshLevel()
    local curLevel = MDL.Achievement.GetCurAchievementLevel()
    local cfg = DataSheetManager.AchievementData:GetDataByID(curLevel)
    UIUtils.SetLabelText(self.txt_Title, Const_IDS[cfg.AchievementTitle])
end

function UIAchievementReward:RefreshReward()
    if self.loop_AchieventLevel.Count == 0 then
        for _, v in DataSheetManager.AchievementData:GetEnumerator() do
            if v.ID ~= 0 then
                self.loop_AchieventLevel:AddData(v, 0)
            end
        end
    else
        self.loop_AchieventLevel:RefreshCells(false)
    end

    local firstUnclaimIndex, firstUnachieveIndex = MDL.Achievement.FindFirstUnclaimIndexAndUnachieveIndex()
    if firstUnclaimIndex ~= -1 then
        self.loop_AchieventLevel:MoveIndex(firstUnclaimIndex - 1)
    elseif firstUnachieveIndex ~= -1 then
        self.loop_AchieventLevel:MoveIndex(firstUnachieveIndex - 1)
    else
        self.loop_AchieventLevel:MoveIndex(MDL.Achievement.GetCurAchievementLevel() - 1)
    end
end

return UIAchievementReward