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

-- 参数
-- canJump : 是否可以跳转
-- parent {HeroFilterJumpCallBack、CloseSubView} : 如果用subview方式打开 父界面需要支持的函数
-- 如果不是subview打开 需要参数 heroId、isCountry、heroFilterPos or targetCountry or targetProfession

function UIHeroFilterView:OnOpened(context)
    self.parent = context.parent
    self.canJump = context.canJump
    if context.heroId then
        self:InitByHeroID(context.heroId, context.isCountry)
    end
    if context.targetCountry then
        self:InitByCountry(context.targetCountry)
    end
    if context.targetProfession then
        self:InitByProfession(context.targetProfession)
    end
    if context.heroFilterPos then
        self:SetFilterViewPosByTF(context.heroFilterPos)
    else
        self:SetFilterViewPosByMouse()
    end
end

function UIHeroFilterView:OnCellInit(scrollRect, index, cellTable, data)
    if scrollRect == self.loop_Filter then
        UTL.Color.SetQualityImageByType(cellTable.bg_HeroQuality, CTL.HeroAwaken.GetHeroQuality(data, MDL.HeroAwaken.GetIsHeroAwaken(data)), UTL.Color.QualityType.Square)
        UTL.Item.SetHeroIconByHeroId(cellTable.img_HeroHead, data, MDL.HeroAwaken.GetIsHeroAwaken(data))
        UIUtils.SetComponentGray(cellTable.cell, not MDL.HeroSelect.IsHasHero(data))
    end
end

function UIHeroFilterView:OnCellClicked(scrollRect, index, cellTable, target, data)
    if scrollRect == self.loop_Filter then
        if not self.canJump then return end
        
        if MDL.HeroSelect.IsHasHero(data) then
            self:OnButtonClicked(self.btn_CloseFilterView)
            if self.parent and self.parent.HeroFilterJumpCallBack then
                self.parent:HeroFilterJumpCallBack()
            end

            if UIManager.IsViewOpened(Const_UI_Lua.UIEnum.UIHeroShowPanel) then
                EventSystem.Dispatch(EventID.UI_HeroShow_SwitchHeroById, data)
            else
                MDL.HeroSelect.curSelectHeroID = data
                UIManager.OpenAndPushAll(Const_UI_Lua.UIEnum.UIHeroShowPanel, { ifBlend = true, isFormation = true, subViewName = MDL.HeroSelect.ToggleViewNameList.Info, isBack = true })
            end
        else
            CTL.Tips.AddTipsMsg(Const_IDS["IDS_Fomation_NotGetTheHero"])
        end
    end
end

-- TODO 这里因为框架问题，导致子界面的时候 无法用closeView来关闭，暂时先使用父界面的 subView:CloseAll() 来关闭
function UIHeroFilterView:OnButtonClicked(comp)
    if comp == self.btn_CloseFilterView then
        if self.parent and self.parent.CloseSubView then
            self.parent:CloseSubView()
        else
            self:CloseView()
        end
    end
end

function UIHeroFilterView:OpenFilterWindowByCountry()
    if self.loop_Filter.Count > 0 then
        self.loop_Filter:ClearCells()
    end
    UIUtils.SetActive(self.bg2, true)
    local countryData = DataSheetManager.HeroCountry:GetDataByID(self.targetCountry)
    UIUtils.SetLabelText(self.txt_Top, Const_IDS[countryData.Name])
    UIUtils.SetLabelText(self.txt_Info, Const_IDS[countryData.Des])
    for _, v in DataSheetManager.HeroNum:GetEnumerator() do
        if MDL.HideGolden.IsShowGoldenByID(LuaConst.ShowGoldenType.Hero, v.ID) and v.Kingdom == self.targetCountry then
            self.loop_Filter:AddData(v.ID, 0)
        end
    end
end

function UIHeroFilterView:OpenFilterWindowByProfession()
    if self.loop_Filter.Count > 0 then
        self.loop_Filter:ClearCells()
    end
    UIUtils.SetActive(self.bg2, false)
    local professionData = DataSheetManager.HeroProfession:GetDataByID(self.targetProfession)
    UIUtils.SetLabelText(self.txt_Top, Const_IDS[professionData.Name])
    UIUtils.SetLabelText(self.txt_Info, Const_IDS[professionData.Des])
    for _, v in DataSheetManager.HeroNum:GetEnumerator() do
        if MDL.HideGolden.IsShowGoldenByID(LuaConst.ShowGoldenType.Hero, v.ID) and v.TypeID == self.targetProfession then
            self.loop_Filter:AddData(v.ID, 0)
        end
    end
end

------------- 以下方法 暴露给外界使用 -------------
-- 通过transform 设置UI位置
function UIHeroFilterView:SetFilterViewPosByTF(parentRootTF)
    self.group_FilterView:SetPosition(parentRootTF:GetPosition())
end

-- 通过鼠标 设置UI位置
function UIHeroFilterView:SetFilterViewPosByMouse()
    local pos = UnityEngine.Input.mousePosition
    local rect = self.gameObject.transform.rect
    local filterViewRect = self.group_FilterView.rect
    local minPosX = filterViewRect.width - rect.width / 2
    local minPosY = filterViewRect.height - rect.height / 2
    self.group_FilterView:SetLocalPosition(math.max(minPosX, pos.x - rect.width / 2), math.max(minPosY, pos.y - rect.height / 2), 0)
end

-- 通过英雄ID 打开具体展示界面
function UIHeroFilterView:InitByHeroID(heroID, isCountry)
    if isCountry then
        self.targetCountry = DataSheetManager.HeroNum:GetDataByID(heroID).Kingdom
        self:OpenFilterWindowByCountry()
    else
        self.targetProfession = DataSheetManager.HeroNum:GetDataByID(heroID).TypeID
        self:OpenFilterWindowByProfession()
    end
end

-- 直接根据国别展示
function UIHeroFilterView:InitByCountry(targetCountry)
    self.targetCountry = targetCountry
    self:OpenFilterWindowByCountry()
end

-- 直接根据职业展示
function UIHeroFilterView:InitByProfession(targetProfession)
    self.targetProfession = targetProfession
    self:OpenFilterWindowByProfession()
end

return UIHeroFilterView