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

function UILevelSelectChapterPanel:OnOpened(context)
    self.curChapter = context[1]
    self.chosenChapterIndex = MDL.LevelSelect.GetIndexById(self.curChapter)
    self.difficult = MDL.LevelSelect.GetDifficultById(self.curChapter)
    self:SetChapterCell()
    self.curSelectIndex = self.chosenChapterIndex - 1
    self.ChapterScroll:SelectIndex(self.chosenChapterIndex - 1)
    AuxUtil.InitEnhanceScroll(self.ChapterScroll.transform, self.chosenChapterIndex - 1)
    UIUtils.SetLabelText(self.enter_txt, Const_IDS.IDS_EnterChapter)
end

function UILevelSelectChapterPanel:OnButtonClicked(comp)
    if comp == self.event_Enter then
        self:EnterChapter()
    elseif comp == self.bg_Bottom then
        self:CloseView()
    end
end


function UILevelSelectChapterPanel:OnCellMoveCenter(scrollRect, index, cellTable, data)
    if scrollRect == self.ChapterScroll then
        self:ChapterSelect(index)
    end
end

function UILevelSelectChapterPanel:ChapterSelect(index)
    self.ChapterScroll:SelectIndex(index)
    if self.chosenChapter then
        self.ChapterScroll:UpdateIndex(self.chosenChapter - 1)
    end
    self.chosenChapter = index + 1
end

function UILevelSelectChapterPanel:EnterChapter()
    EventSystem.Dispatch(EventID.UI_LevelSelect_RefreshChapter, self.chosenChapter)
    self:CloseView()
end

function UILevelSelectChapterPanel:SetChapterCell()
    for i, v in ipairs(DataSheetUtil.GetSortedLevelChapterData()) do
        local isShowByDifficulty = MDL.LevelSelect.GetDifficultById(v.BarrierCharpterID) == self.difficult
        -- 筛选难度
        if isShowByDifficulty then
            local isShowByDLCBlock = MDL.LevelSelect.DLCBlockChapterID <= 0 or 
                    MDL.LevelSelect.GetChapterIDByBarrierLevelID(v.BarrierCharpterID) <= MDL.LevelSelect.DLCBlockChapterID
            -- 筛选DLC章节
            if isShowByDLCBlock then
                self.ChapterScroll:AddData(v, 0)
            end
        end
    end
end

function UILevelSelectChapterPanel:OnCellSelect(scrollRect, index, cellTable, data)
    self.curSelectIndex = index
    self.chosenChapterIndex = MDL.LevelSelect.GetIndexById(data.BarrierCharpterID)
    local unlockChapterId = MDL.LevelSelect.GetUnlockChapterIdByDifficult(self.difficult) or 0
    local chapterData = DataSheetManager.BarrierChapterData:GetDataByBarrierCharpterID(data.BarrierCharpterID)
    UIUtils.SetActive(cellTable.sprite_Selected, true)
    if data.BarrierCharpterID <= unlockChapterId then
        UIUtils.SetActive(cellTable.sprite_back, true)
        self.event_Enter:SetGray(false)
        self.event_Enter:SetRedPoint(CTL.LevelSelect.IsChapterShowRedPoint(data.BarrierCharpterID))
    else
        UIUtils.SetActive(cellTable.sprite_back, true)
        UIUtils.SetActive(cellTable.group_Lock, false)
        for i, v in ipairs(chapterData.Unlock_Table) do
            local ifSatisfied, unlockText = CTL.Unlock.JudgeUnlockByParameterTable(v)
            UTL.String.SetLabelContent(cellTable["lab_ChapterCondition0"..i], unlockText)
            UIUtils.SetActive(cellTable["sprite_ChapterDot0"..i], true)
            UIUtils.SetActive(cellTable["lab_ChapterCondition0"..i], true)
        end
        self.event_Enter:SetRedPoint(false)
        self.event_Enter:SetGray(true)
    end
end

function UILevelSelectChapterPanel:OnCellInit(scrollRect, index, cellTable, data)
    local unlockChapterId = MDL.LevelSelect.GetUnlockChapterIdByDifficult(self.difficult) or 0
    local name = CTL.LevelSelect.GetChapterWholeNameById(data.BarrierCharpterID)
    cellTable.lab_ChapterTitle.text = name
    --UIUtils.SetLabelText(cellTable.lab_ChapterTitle, Const_IDS[data.CharpterName])
    UIUtils.SetLabelText(cellTable.lab_ChapterNum, Const_IDS[data.CharpterSortIDS])
    UIUtils.SetImageByAssetBundle(cellTable.event_Bg, ConstAssetPathConfig.Path32..data.ChosenUI..".png")
    UIUtils.SetActive(cellTable.sprite_back, true)
    
    if data.BarrierCharpterID <= unlockChapterId then
        UIUtils.SetActive(cellTable.group_LockSelected.gameObject, false)
        UIUtils.SetActive(cellTable.group_Lock.gameObject, false)
    else
        UIUtils.SetActive(cellTable.group_LockSelected.gameObject, true)
        UIUtils.SetActive(cellTable.group_Lock.gameObject, self.curSelectIndex ~= index)
    end
    cellTable.event_cell:SetRedPoint(CTL.LevelSelect.IsChapterShowRedPoint(data.BarrierCharpterID))
end

return UILevelSelectChapterPanel