local UISelectRegionView = UIViewClass()
local LocalizationRegionCfg = require "Localization/LocalizationRegionCfg"

function UISelectRegionView:OnOpened(context)
    UIUtils.SetLabelText(self.UICommonPopUp.txt_Title, Const_IDS.IDS_Region_RegionListTitle)
    self:RegistSystemEvent(EventID.OnPingRequestFinish,self.OnPingRequestFinish)
    self:RegistSystemEvent(EventID.OnNetworkPingCompleted, self.OnNetworkPingCompleted)
    for i,v in LocalizationRegionCfg.GetRegionTypeDataSheetIterator() do
      
        UIUtils.SetLabelText(self.group_SelectArea[i].txt_Time , Const_IDS[v.RegionTime])
        self.group_SelectArea[i].txt_Ping.text = "33ms"
        self.group_SelectArea[i].gameObject:SetActive(true)
        UIUtils.SetActive(self.group_SelectArea[i].group_Now, v.Number == GameAppInfo.Global_ProductId)
        if v.Number == GameAppInfo.Global_ProductId then
            self:OnSelectRegion(self.group_SelectArea[i].btn)
            self.group_SelectArea[i].txt_Area.text = UTL.Color.GetColorfulText("e8d588", v.RegionName)
        else
            UIUtils.SetLabelText(self.group_SelectArea[i].txt_Area , Const_IDS[v.RegionName])
        end
    end 
    self:RequestPing()
end

function UISelectRegionView:RequestPing()
    self.pingList = {}
    for i,v in LocalizationRegionCfg.GetRegionTypeDataSheetIterator() do
        local pingHost = string.split(v.PingUrl, "http://")[2]
        self.pingList[pingHost] = i
        if GameAppInfo.IsVersionGreaterThan18000() then
            UIUtils.NetworkPing(pingHost, 3, true)
        else
            UIUtils.NetworkPing(pingHost, 3)
        end
    end 
end

function UISelectRegionView:OnPingRequestFinish(handle, ping)
    local index = self.pingList[handle]
    if index then
        if ping < 0 or ping > 1000 then
            self.group_SelectArea[index].txt_Ping.text = ">1000ms"
            self.group_SelectArea[index].img_Ping:SetState(2)
        else    
            ping = math.floor(ping)
            self.group_SelectArea[index].txt_Ping.text = ping.."ms"
            if ping <= 200 then
                self.group_SelectArea[index].img_Ping:SetState(0)
            elseif ping <= 400 then
                self.group_SelectArea[index].img_Ping:SetState(1)
            else
                self.group_SelectArea[index].img_Ping:SetState(2)
            end
        end
    end
end

function UISelectRegionView:OnNetworkPingCompleted(hostName, ping)
    local index = self.pingList[hostName]
    if index then
        if ping <= 0 or ping > 1000 then
            self.group_SelectArea[index].txt_Ping.text = ">1000ms"
            self.group_SelectArea[index].img_Ping:SetState(2)
        else    
            ping = math.floor(ping)
            self.group_SelectArea[index].txt_Ping.text = ping.."ms"
            if ping <= 200 then
                self.group_SelectArea[index].img_Ping:SetState(0)
            elseif ping <= 400 then
                self.group_SelectArea[index].img_Ping:SetState(1)
            else
                self.group_SelectArea[index].img_Ping:SetState(2)
            end
        end
    end
end

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

function UISelectRegionView:OnButtonClicked(comp)
    if comp == self.UICommonPopUp.btn_Close then
        self:CloseView()
    elseif comp == self.btn_Refresh then
        self:RequestPing()
    elseif comp == self.btn_Change then
        self:ClickChange()
    else
        self:OnSelectRegion(comp)
    end
end

function UISelectRegionView:ClickChange()
    local now = os.time()
    local localutcseconds = os.difftime(now, os.time(UTL.Time.OsDateOriginal("!*t", now)))
    local timeZone =  math.floor(localutcseconds / UTL.Time.TotalSecondsOneHour)
    local regionId = LocalizationRegionCfg.GetRegionIdByTimeZone(timeZone)

    if regionId then
        local regionType = LocalizationRegionCfg.GetRegionTypeDataById(regionId)
        if regionType.Number ~= self.selectRegion.Number then
            local name = UIUtils.GetLocalizedTxt(Const_IDS[self.selectRegion.RegionName])
            local str = string.FormatByIdsId(Const_IDS.IDS_Region_SwitchRegionConfirmText, name)
        UTL.MessageBox.ShowOKCancelBox(nil, str, function()
            CTL.Login.SelectRegion(self.selectRegion.Number)
        end, nil)
        else
            CTL.Login.SelectRegion(self.selectRegion.Number)
        end
    end
end

function UISelectRegionView:OnSelectRegion(comp)
    for i,v in ipairs(self.group_SelectArea) do
        if comp == v.btn then
            local regionType = LocalizationRegionCfg.GetRegionTypeDataById(i)
            self.btn_Change:SetGray(regionType.Number == GameAppInfo.Global_ProductId)
            self.selectRegion = regionType        
        end
        UIUtils.SetActive(v.img_Select, comp == v.btn)
    end
end


return UISelectRegionView