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

--排序规则：未装备 > 已装备 > 品质
local function sortRule(a,b)
    if a.HeroID ~= nil and b.HeroID == nil then
        return true
    elseif a.HeroID == nil and b.HeroID ~= nil then
        return false
    else
        if a.ConfigInfo.HorseQuality ~= b.ConfigInfo.HorseQuality then
            return a.ConfigInfo.HorseQuality > b.ConfigInfo.HorseQuality
        else
            return a.ConfigInfo.HorseID < b.ConfigInfo.HorseID
        end
    end
end

function UIWarHorseChangeView:OnOpened(context)
    UIUtils.SetLabelText(self.UICommonPopUp.txt_Title, Const_IDS.IDS_Horse_Change_2)
    UIUtils.SetLabelText(self.lab_NoWarHorse, Const_IDS.IDS_Horse_Change_2)
    self.toggle_Hide:SetToggleIDS("lab_Hide", Const_IDS.IDS_Horse_Change_1)
    self.heroId = context.HeroID
    self.curInfo = context.HorseInfo --服务器Info
    self:UpdateInfo()
    local isOn = false
    if self.curInfo ~= nil then
        isOn = MDL.Player.Get_TypeState(MDL.Player.WearViewToggleStateType.HorseChange)
    else
        isOn = MDL.Player.Get_TypeState(MDL.Player.WearViewToggleStateType.HorseWear)
    end
    if isOn == self.toggle_Hide.isOn then
        self:UpdateCell(isOn)
    else
        self.toggle_Hide.isOn = isOn
    end
end

function UIWarHorseChangeView:UpdateInfo()
    local horseInfoDir = MDL.WarHorse.GetActiveHorseInfoDic()
    if horseInfoDir == nil then
        self.infoList = nil
    else
        self.infoList = {}
        if self.curInfo then --更换
            for _,v in pairs(horseInfoDir) do
                if v.ID ~= self.curInfo.Id then
                    table.insert(self.infoList,v)
                end
            end
        else --穿戴
            for _,v in pairs(horseInfoDir) do
                table.insert(self.infoList,v)
            end
        end
    end
    if self.infoList and #self.infoList > 0 then
        table.sort(self.infoList,sortRule)
        self.group_Mid:SetState(0)
    else
        --无激活坐骑
        self.group_Mid:SetState(1)
        UIUtils.SetActive(self.toggle_Hide.gameObject,false)
    end
end

function UIWarHorseChangeView:OnCellInit(scrollRect, index, cellTable, data)
    local btnLabel = self.curInfo and Const_IDS["IDS_Horse_Title_5"] or Const_IDS["IDS_Horse_Change_5"]
    UIUtils.SetLabelText(cellTable.Text, btnLabel)

    cellTable.txt_Qua.text = data.ConfigInfo.HorseTalent
    if CTL.WarHorse.GetHorousBreakRelation(data.ConfigInfo.HorseID, self.heroId, false) then -- 有战骑羁绊时特殊显示
        cellTable.txt_WarHorseName.text = string.FormatByIdsId(Const_IDS.IDS_HorseRelation_ExclusiveHorse,
            UTL.Color.FormatQualityText(UIUtils.GetLocalizedTxt(Const_IDS[data.ConfigInfo.HorseName]), data.ConfigInfo.HorseQuality))
    else
        cellTable.txt_WarHorseName.text = UTL.Color.FormatQualityText(UIUtils.GetLocalizedTxt(Const_IDS[data.ConfigInfo.HorseName]), data.ConfigInfo.HorseQuality)
    end

    local itemId = data.ConfigInfo.Item_Table[1].ItemID
    UTL.Item.ItemSquareIcon(cellTable.img_Item, cellTable.sprite_Rank, itemId)
    UTL.Item.PlayItemEffect(cellTable, itemId)

    if data.HorseInfo.starLevel == 0 then
        UIUtils.SetActive(cellTable.bg_Strengthen.gameObject, false)
    else
        UIUtils.SetLabel(cellTable.lab_Strengthen, "+" .. data.HorseInfo.starLevel)
        UIUtils.SetActive(cellTable.bg_Strengthen.gameObject, true)
    end

    if data.HeroID then
        cellTable.obj_state:SetState(0)
        local heroData = DataSheetManager.HeroNum:GetDataByID(data.HeroID)
        UIUtils.SetLabelText(cellTable.lab_HeroName, Const_IDS[heroData.NameIDS])
    else
        cellTable.obj_state:SetState(1)
    end

    local gsExceed = false
    if data.HeroID == nil and self.curInfo ~= nil then
        gsExceed = data.HorseInfo.gs + CTL.WarHorse.GetHorousRelationSkillGs(data.ConfigInfo.HorseID, self.heroId) > self.curInfo.gs + CTL.WarHorse.GetHorousRelationSkillGs(self.curInfo.Id, self.heroId)
    end
    if self.curInfo == nil and CTL.WarHorse.CheckHeroHorseIfWear(self.heroId) then
        --穿戴红点
        cellTable.btn_Change:SetRedPoint(data.HeroID == nil)
    elseif self.curInfo ~= nil and gsExceed then
        --替换红点
        cellTable.btn_Change:SetRedPoint(true)
    else
        cellTable.btn_Change:SetRedPoint(false)
    end

    UIUtils.SetActive(cellTable.img_Assistance, MDL.AssistanceFight.IsHorseOnAssistancePos(data.ConfigInfo.HorseID))
end

function UIWarHorseChangeView:OnCellClicked(scrollRect, index, cellTable, target, data)
    if target == cellTable.btn_Change then
        if self.curInfo then--替换
            local func =  function()
                MDL.WarHorse.HorseEquipRequest(self.heroId, data.ConfigInfo.HorseID, Const_IDS.IDS_Horse_Change_6)
                self:CloseView()
            end
            UTL.MessageBox.ShowOKCancelBox(nil, Const_IDS.IDS_Horse_Change_3, func, nil)
        else--穿戴
            MDL.WarHorse.HorseEquipRequest(self.heroId, data.ConfigInfo.HorseID, Const_IDS.IDS_Horse_Change_4)
            self:CloseView()
        end
    end
end

function UIWarHorseChangeView:OnValueChanged(comp, state)
    if comp == self.toggle_Hide then
        self:UpdateCell(state)
    end
end

function UIWarHorseChangeView:UpdateCell(state)
    self.loop_ChangeWarHorseScroll:ClearCells()
    local isEmpty = true
    if self.infoList then
        for i = 1, #self.infoList do
            if (state == false or (state == true and self.infoList[i].HeroID == nil)) then
                isEmpty = false
                self.loop_ChangeWarHorseScroll:AddData(self.infoList[i], 0)
            end
        end
    end
    if isEmpty then
        self.group_Mid:SetState(1)
    else
        self.group_Mid:SetState(0)
    end
    if self.curInfo ~= nil then
        MDL.Player.Set_TypeState(MDL.Player.WearViewToggleStateType.HorseChange, state)
    else
        MDL.Player.Set_TypeState(MDL.Player.WearViewToggleStateType.HorseWear, state)
    end
end

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

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

return UIWarHorseChangeView