local UIHeroChangeView = UIViewClass()

function UIHeroChangeView:OnOpened(context)
    self.heroIds = {}
    self.oldHeroId = context.oldHeroId
    local isOn = MDL.Player.Get_TypeState(MDL.Player.WearViewToggleStateType.HeroChange)
    if self.toggle_Hide.isOn ~= isOn then
        self.toggle_Hide.isOn = isOn
    end
    self:RefreshLHeroLoopScroll(true)

    CTL.Formation.SetPlayerHeroCounts()
    UIUtils.SetLabelText(self.UICommonPopUp.txt_Title, Const_IDS.IDS_Formation_ChangeHero_FucName)
    UIUtils.SetLabelText(self.lab_NoHero, Const_IDS.IDS_Fomation_ChangeHero_NoheroToselect)
    UIUtils.SetActive(self.UICommonPopUp.img_Info, false)
end

function UIHeroChangeView:RefreshLHeroLoopScroll(isInit)
    local heroList = MDL.HeroSelect.GetSortedHeroData()
    table.sort(heroList , CTL.Formation.SortFormationHeroOrder)
    if self.loop_ChangeHeroScroll.Count > 0 then
        self.loop_ChangeHeroScroll:ClearCells()
    end
    table.clear(self.heroIds)
    local slotsList = MDL.Formation.GetSlotHeroIds()

    if not self.toggle_Hide.isOn then
        for i, v in ipairs(slotsList) do
            if v > 0 and v ~= self.oldHeroId then
                local heroData = MDL.HeroSelect.GetHeroDataById(v)
                self.loop_ChangeHeroScroll:AddData(heroData, 0)
                table.insert(self.heroIds, v)
            end
        end
    end

    for i, v in ipairs(heroList) do
        if MDL.HeroSelect.IsHasHero(v.ID) then
            if not MDL.Player.HeroIsLineUp(v.ID) then
                self.loop_ChangeHeroScroll:AddData(v, 0)
                table.insert(self.heroIds, v.ID)
            end
        end
    end

    if self.loop_ChangeHeroScroll.Count == 0 then
        UIUtils.SetActive(self.group_NoHero.gameObject, true)
    else
        UIUtils.SetActive(self.group_NoHero.gameObject, false)
    end
end

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

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

function UIHeroChangeView:OnCellInit(scrollRect, index, cellTable, data)
    local heroData = DataSheetManager.HeroNum:GetDataByID(data.ID)
    local heroQuality = CTL.HeroSelect.GetHeroNameQuality(data.ID)
    UTL.Color.SetQualityImageByType(cellTable.bg_HeroHead, CTL.HeroAwaken.GetHeroQuality(data.ID, MDL.HeroAwaken.GetIsHeroAwaken(data.ID)), UTL.Color.QualityType.Square)
    UTL.Item.SetHeroIconByHeroId(cellTable.img_HeroHead, data.ID, MDL.HeroAwaken.GetIsHeroAwaken(data.ID))

    UIUtils.SetLabel(cellTable.txt_Quality, CTL.HeroSelect.GetHeroIntelligence(data.ID))

    local name = UTL.Color.FormatQualityText(UIUtils.GetLocalizedTxt(Const_IDS[heroData.NameIDS]), heroQuality)
    UIUtils.SetLabel(cellTable.txt_HeroName, name)

    if MDL.HeroAwaken.GetIsHeroAwaken(data.ID) then
        UIUtils.SetActive(cellTable.bg_Break, true)
        local awakenLevel = MDL.HeroAwaken.GetCurStar(data.ID)
        UIUtils.SetLabel(cellTable.lab_Break, string.FormatByIdsId(Const_IDS["IDS_HeroAwaken_AwakenLevelNum"], awakenLevel))
    else
        local heroBreak = MDL.HeroStar.GetHeroStarLevel(data.ID)
        if heroBreak == 0 then
            UIUtils.SetActive(cellTable.bg_Break, false)
        else
            UIUtils.SetActive(cellTable.bg_Break, true)
            UIUtils.SetLabel(cellTable.lab_Break, "+"..heroBreak)
        end
    end


    if MDL.Player.HeroIsLineUp(data.ID) then
        UIUtils.SetActive(cellTable.img_ArrayUp, true)
    else
        UIUtils.SetActive(cellTable.img_ArrayUp, false)
    end
    UIUtils.SetLabelText(cellTable.btn_txt, Const_IDS.IDS_Formation_ChangeHero_ButtonInside)
    UIUtils.SetActive(cellTable.img_Assist, MDL.AssistanceFight.IsHeroOnAssistancePos(data.ID)) 
end

function UIHeroChangeView:OnCellClicked(scrollRect, index, cellTable, target, data)
    if target == cellTable.btn_Change then
        UIManager.OpenView(Const_UI_Lua.UIEnum.UIHeroChangeConfirm, {oldHeroId = self.oldHeroId, newHeroId = data.ID})
        self:CloseView()
    end
end

function UIHeroChangeView:OnValueChanged(comp, state)
    if comp == self.toggle_Hide then
        self:RefreshLHeroLoopScroll()
        MDL.Player.Set_TypeState(MDL.Player.WearViewToggleStateType.HeroChange, state)
    end
end

function UIHeroChangeView:GetCell(heroId)
    for i,v in ipairs(self.heroIds) do
        if v == heroId then
            self.loop_ChangeHeroScroll:MoveIndex(i-1)
            local cellTable = self.loop_ChangeHeroScroll:GetCellTableByIndex(i - 1)
            if cellTable then
                return cellTable.cell.transform
            end
        end
    end
end

return UIHeroChangeView