local UILoginSelectServer = UIViewClass()
local EventSystem = require('Event/EventSystem')
local LocalizationRegionCfg = require "Localization/LocalizationRegionCfg"
local IconPath = ConstAssetPathConfig.IconPath
local GroupCount = 10--一组服务器数量
local RefreshInterval = 30 -- 刷新间隔

local Default_Tab_Path_Selected = ConstAssetPathConfig.Default_Tab_Path_Selected
local Default_Tab_Path_UnSelected = ConstAssetPathConfig.Default_Tab_Path_UnSelected
local Default_Cell_Path = ConstAssetPathConfig.Default_Cell_Path
local Default_Tab_Width = 350
local Default_Tab_Height = 96

function UILoginSelectServer:OnOpened(content)
	self.tabInfoList = {}
	self.group = {}
	UIUtils.SetLabelText(self.UICommonPopUpTab.txt_Title,Const_IDS.IDS_LOGIN_BUTTON_CHOOSESERVER)
	self:RegistSystemEvent(EventID.UI_Login_GetCurShardInfo,self.RefreshServerList)
	self:RequestServerList()
	self:Init()
	self.curSelectTabIndex = 0
	self:RefreshServerList()
	self:InitRegion()
	self:StartRepeatFunc(self.RequestServerList, RefreshInterval)
end

function UILoginSelectServer:Init()
	local list = self:GetHaveRoleShardList()
	self.baseTabCount = 0
	if #list>0 then
		self.havaRole = true
		table.insert(self.tabInfoList, Const_IDS.IDS_MyPlayer)
		self.baseTabCount = self.baseTabCount + 1
	end
	if not CTL.Login.IsFierceServerOpen() then
		table.insert(self.tabInfoList, Const_IDS.IDS_LoginSystem_RecommendServer)
		self.baseTabCount = self.baseTabCount + 1
	end
	UIUtils.SetLabelText(self.txt_AreaSelect, Const_IDS.IDS_VirtualGidC_Name2)
end

function UILoginSelectServer:GetHaveRoleShardList()
	return MDL.Login.GetHaveRoleShardList()
end

function UILoginSelectServer:GetServerList()
	return MDL.Login.GetServerList()
end

function UILoginSelectServer:RefreshServerList()
	for i = #self.tabInfoList, self.baseTabCount + 1, -1 do
		self.tabInfoList[i] = nil
	end
	self:RefreshGroupData()
	local isSpServerOpen = self:GetIfSpServerOpen()
	for i, v in ipairs(self.group) do
		local startIndex = tonumber(MDL.Login.GetFirstName(v[#v]))
		local endIndex
		if isSpServerOpen then
			endIndex = tonumber(MDL.Login.GetFirstName(v[1]))
		else
			endIndex = startIndex + GroupCount - 1
		end
		local str = string.FormatByIdsId(Const_IDS.IDS_ServerGroup, startIndex, endIndex)
	table.insert(self.tabInfoList, str)
end
	self.UICommonPopUpTab.loop_Tab:ReloadAll(self.tabInfoList)
	if self.curSelectTabIndex > self.UICommonPopUpTab.loop_Tab.Count - 1 then
		self.UICommonPopUpTab.loop_Tab:SelectIndex(0)
	else
		self.UICommonPopUpTab.loop_Tab:SelectIndex(self.curSelectTabIndex)
	end
end

function UILoginSelectServer:RefreshGroupData()
	local serverList = self:GetServerList()
	table.clear(self.group)
	--需求调整：原来是按顺序每10个在一组，现在新增一个标识，把同一个标识的放在同一组，可能会打断连续10个的排序
	--比如配置第8个服特殊，则1-7在一组，8单独在一组，9-19在一组
	local curSpId
	local targetCount
	for i = 1, #serverList do
		local server = serverList[i]
		local spId = server.group_id and tonumber(server.group_id) or 0
		if spId ~= curSpId then
			table.insert(self.group, 1, {})
			if spId > 0 then
				targetCount = 9999 --专属服务器组无数量限制
			else
				targetCount = self:GetGroupTargetCount(i)
			end
		else
			if #self.group[1] >= targetCount then
				table.insert(self.group, 1, {})
				targetCount = self:GetGroupTargetCount(i)
			end
		end
		table.insert(self.group[1], 1, server)
		curSpId = spId
	end
end

function UILoginSelectServer:GetGroupTargetCount(index)
	local targetCount = 0
	if self:GetIfSpServerOpen() == false then
		targetCount = GroupCount
	else
		local single = index % 10
		if single > 5 then
			--个位数>5，targetCount为(个位数+10)下一个整0数
			local target = (index + 20) - (index + 20) % 10
			targetCount = target - index + 1
		else
			--个位数<=5，targetCount为(个位数)下一个整0数
			local target = (index + 10) - (index + 10) % 10
			targetCount = target - index + 1
		end
	end
	return targetCount
end

function UILoginSelectServer:RequestServerList()
	CTL.Login.RequestServerList()
end

function UILoginSelectServer:OnBackButtonPressed()
    self:OnButtonClicked(self.UICommonPopUpTab.btn_Close)
end

function UILoginSelectServer:OnButtonClicked(obj)
	if obj == self.UICommonPopUpTab.btn_Close then
		self:CloseView()
	elseif obj == self.btn_Area then
		UIManager.OpenView(Const_UI_Lua.UIEnum.UISelectRegionView)
	elseif obj == self.btn_AreaSelect then
		UIManager.OpenView(Const_UI_Lua.UIEnum.UISelectRegionViewVirtualGidC)
	end
end

function UILoginSelectServer:ClickTabs(cellTable, index)
	if CTL.Login.IsFierceServerOpen() then
		self:RefreshNoRecmdListData(index + 1)
	else
		self:RefreshData(index + 1)
	end
end

function UILoginSelectServer:InitTabs(cellTable, data, index)
	if type(data) == "table" then
		cellTable.txt_Name_Selected.text = data.str
		cellTable.txt_Name_Nomal.text = data.str
	else
		UTL.String.SetLabelContent(cellTable.txt_Name_Selected,data)
		UTL.String.SetLabelContent(cellTable.txt_Name_Nomal,data)
	end
	UIUtils.SetActive(cellTable.group_SignStateS, false)
	UIUtils.SetActive(cellTable.group_SignState, false)
	UIUtils.SetActive(cellTable.img_Arrow, false)
	UIUtils.SetActive(cellTable.img_ArrowS, false)
	cellTable.txt_Name_Nomal_S.text = nil
	cellTable.txt_Name_Selected_S.text = nil
	local spCfg
	local group = self.group[index + 1 - self.baseTabCount]
	if group then
		local spId = tonumber(group[1].group_id)
		if spId > 0 then
			spCfg = DataSheetManager.SpecialServerTab:GetDataByTabID(spId)
		end
	end
	if spCfg then
		UIUtils.SetImageByAssetBundle(cellTable.Img_UnSelectedBg, spCfg.GroupTabPicture)
		UIUtils.SetImageByAssetBundle(cellTable.Img_SelectedBg, spCfg.GroupTabPicture2)
		cellTable.Img_UnSelectedBg:SetNativeSize()
		cellTable.Img_SelectedBg:SetNativeSize()
		cellTable.txt_Name_Selected.text = nil
		cellTable.txt_Name_Nomal.text = nil
		UIUtils.SetLabelText(cellTable.txt_Name_Nomal_S, Const_IDS[spCfg.TabName])
		UIUtils.SetLabelText(cellTable.txt_Name_Selected_S, Const_IDS[spCfg.TabName])
	else
		UIUtils.SetImageByAssetBundle(cellTable.Img_UnSelectedBg, Default_Tab_Path_UnSelected)
		UIUtils.SetImageByAssetBundle(cellTable.Img_SelectedBg, Default_Tab_Path_Selected)
		cellTable.Img_UnSelectedBg.transform:SetSizeDelta(Default_Tab_Width, Default_Tab_Height)
		cellTable.Img_SelectedBg.transform:SetSizeDelta(Default_Tab_Width, Default_Tab_Height)
	end
end

function UILoginSelectServer:RefreshData(index)
	local flag = 0  ----当没有角色时 不显示页签 这里用一个flag标记一下 保证获取下表正确
	if self.havaRole then
		flag = 1
	end
	if index == flag then
		local lastLoginShardInfo = MDL.Login.GetLastLoginServerInfo()
		if lastLoginShardInfo then
			self:ShowTopHint(true)
			UIUtils.SetLabel(self.txt_ServerName, MDL.Login.GetFirstAndServerNameByInfo(lastLoginShardInfo))
		else
			self:ShowTopHint(false)
		end
		local list = self:GetHaveRoleShardList()
		self.group_Scroll:ClearCells()
		for i,v in ipairs(list) do
			self.group_Scroll:AddData(v, 1)
		end
	elseif index == flag + 1 then
		self:ShowTopHint(false)
		local list = MDL.Login.GetRencentList(self:GetServerList())
		self.group_Scroll:ClearCells()
		for i,v in ipairs(list) do
			self.group_Scroll:AddData(v, 0)
		end
	else
		self:ShowTopHint(false)
		self.group_Scroll:ClearCells()
		for i,v in ipairs(self.group[index - flag - 1]) do
			self.group_Scroll:AddData(v, 0)
		end
	end
end

--没有推荐服务器
function UILoginSelectServer:RefreshNoRecmdListData(index)
	local flag = 0  ----当没有角色时 不显示页签 这里用一个flag标记一下 保证获取下表正确
	if self.havaRole then
		flag = 1
	end
	if index == flag then
		local lastLoginShardInfo = MDL.Login.GetLastLoginServerInfo()
		if lastLoginShardInfo then
			self:ShowTopHint(true)
			UIUtils.SetLabel(self.txt_ServerName, MDL.Login.GetFirstAndServerNameByInfo(lastLoginShardInfo))
		else
			self:ShowTopHint(false)
		end
		local list = self:GetHaveRoleShardList()
		self.group_Scroll:ClearCells()
		for i,v in ipairs(list) do
			self.group_Scroll:AddData(v, 1)
		end
	else
		self:ShowTopHint(false)
		self.group_Scroll:ClearCells()
		for i,v in ipairs(self.group[index - flag]) do
			self.group_Scroll:AddData(v, 0)
		end
	end
end

--data "_shardId_shardName_showState_order_playerName_level"
function UILoginSelectServer:OnCellInit(scrollRect, index, cellTable, data)
	if scrollRect == self.UICommonPopUpTab.loop_Tab then
		self:InitTabs(cellTable, data, index)
	elseif scrollRect == self.group_Scroll and data then
		self:OnCellInfoInit(cellTable,data)
	end
end

--infoStr "_shardId_shardName_showState_order_playerName_level_roleid"
function UILoginSelectServer:OnCellInfoInit(item,data)
	local spId = 0
	if data.level then
		local strTable = string.split(data.level,',')
		local info = MDL.Login.GetServerInfoByID(data.shard)
		self:SetPortrait(item.UIHeroHeadTempate, data.head_icon)
		local level = strTable[1]
		local _levelStr = UTL.Item.GetNobilityByTeamLevel(tonumber(level))	-- 爵位转换
		-- 设置区服状态
		local serverState = tonumber(data.ss)
		if serverState == MDL.Login.ShardShowState.ShowState_Maintenance then
			UIUtils.SetActive(item.group_ServerState.gameObject, true)
			item.group_ServerState:SetState(1)
		else
			UIUtils.SetActive(item.group_ServerState.gameObject, false)
		end
		spId = tonumber(info["group_id"])
		if spId > 0 then
			item.txt_Lv.text = nil
			item.txt_Lv_S.text = string.FormatByIdsId(Const_IDS.IDS_HeroLevelShow, _levelStr)
			item.txt_PlayerName.text = nil
			item.txt_servername.text = nil
			item.txt_PlayerName_S.text = data.name
			item.txt_servername_S.text = MDL.Login.GetFirstAndServerNameByInfo(info)
		else
			item.txt_Lv.text = string.FormatByIdsId(Const_IDS.IDS_HeroLevelShow, _levelStr)
			item.txt_Lv_S.text = nil
			item.txt_PlayerName.text = data.name
			item.txt_servername.text = MDL.Login.GetFirstAndServerNameByInfo(info)
			item.txt_PlayerName_S.text = nil
			item.txt_servername_S.text = nil
		end
	else
		local serverState = tonumber(data.ss)
		if serverState == MDL.Login.ShardShowState.ShowState_NewSer then
			item.group_ServerState:SetState(2)
		elseif serverState == MDL.Login.ShardShowState.ShowState_Hot then
			item.group_ServerState:SetState(0)
		elseif serverState == MDL.Login.ShardShowState.ShowState_Maintenance then
			item.group_ServerState:SetState(1)
		elseif serverState == MDL.Login.ShardShowState.ShowState_Crowd then
			item.group_ServerState:SetState(0)
		elseif serverState == MDL.Login.ShardShowState.ShowState_Fluent then
			item.group_ServerState:SetState(2)
		else
			item.group_ServerState:SetState(2)
		end
		spId = tonumber(data["group_id"])
		if spId > 0 then
			if string.isNilOrEmpty(data.nameExtra) then
				item.txt_Num_S.text = string.FormatByIdsId(Const_IDS.IDS_Rank_ServerIDS, MDL.Login.GetFirstName(data))
			else
				item.txt_Num_S.text = string.format("%s\n(%s)", data.nameExtra, string.FormatByIdsId(Const_IDS.IDS_Rank_ServerIDS, MDL.Login.GetFirstName(data)))
			end
			item.txt_Name_S.text = MDL.Login.GetServerNameByInfo(data)
			item.txt_Num.text = nil
			item.txt_Name.text = nil
		else
			item.txt_Num.text = string.FormatByIdsId(Const_IDS.IDS_Rank_ServerIDS,MDL.Login.GetFirstName(data))
			item.txt_Name.text = MDL.Login.GetServerNameByInfo(data)
			item.txt_Num_S.text = nil
			item.txt_Name_S.text = nil
		end
	end
	local _, cfg = DataSheetManager.SpecialServerTab:TryGetDataByTabID(spId)
	if cfg then
		UIUtils.SetImageByAssetBundle(item.img_Bg, cfg.ServerPicture)
		UIUtils.SetActive(item.img_CellBg_S, true)
	else
		UIUtils.SetImageByAssetBundle(item.img_Bg, Default_Cell_Path)
		UIUtils.SetActive(item.img_CellBg_S, false)
	end
end

function UILoginSelectServer:OnCellSelect(scrollRect, index, cellTable, data)
	if scrollRect == self.UICommonPopUpTab.loop_Tab then
		self:ClickTabs(cellTable, index)
		self.curSelectTabIndex = index
	elseif scrollRect == self.group_Scroll and data then
		if data.level then
			data = MDL.Login.GetServerInfoByID(data.shard)
		end
		EventSystem.Dispatch(EventID.UI_Login_RefreshLoginServerInfo,data["name"], MDL.Login.GetFirstAndServerNameByInfo(data), data["ss"], data["v_gid"])
		self:CloseView()
	end
end

-- 设置头像，此处因为没有加载ctl，所以需要单独设置不走通用接口
function UILoginSelectServer:SetPortrait(uiHead, portraitId)
	local headPortraitId = tonumber(portraitId)
	local portraitData
	if headPortraitId>0 then
		portraitData = DataSheetManager.HeadPortrait:GetDataByID(headPortraitId)
	end
	-- 头像数据没有找到
	if not portraitData then
		-- 默认头像作为当前使用头像
		for _, v in DataSheetManager.HeadPortrait:GetEnumerator() do
			if v.Default == 1 then
				portraitData = v
			end
		end
	end
	if portraitData then
		if portraitData.HeroID > 0 then
			UIUtils.SetUICircleImageScaleRadiusAndOffset(uiHead.img_PlayerHead, 0.7, 0.15)
		else
			UIUtils.SetUICircleImageScaleRadiusAndOffset(uiHead.img_PlayerHead, 0, 0.05)
		end
		uiHead.obj_HeadState:SetState(0)
		local iconAssetPath = string.format(IconPath, portraitData.HeadResource)
		if CTL.HotFix.CanAssetLoad(iconAssetPath) then
			UIUtils.SetImageByAssetBundle(uiHead.img_PlayerHead, string.format(IconPath, portraitData.HeadResource))
		else
			UIUtils.SetImageByAssetBundle(uiHead.img_PlayerHead, ConstAssetPathConfig.AssetPath145)
		end
	end
	uiHead.img_PlayerAvatarBg.targetGraphic.raycastTarget = true
end

function UILoginSelectServer:InitRegion()
	if GameAppInfo.IsOpenRegion() then
		for i,v in LocalizationRegionCfg.GetRegionTypeDataSheetIterator() do
			if v.Number == GameAppInfo.Global_ProductId then
				UIUtils.SetLabelText(self.txt_Area , Const_IDS[v.RegionName])
				break
			end
		end
		UIUtils.SetActive(self.btn_Area, true)
	else
		UIUtils.SetActive(self.btn_Area, false)
	end
	UIUtils.SetActive(self.btn_AreaSelect, CTL.Login.IsFierceServerOpen())
	---hp0014独有 关闭切换大区按钮
end

function UILoginSelectServer:ShowTopHint(show)
	UIUtils.SetActive(self.group_LastLogin, show)
	local rectTransform
	if show then
		rectTransform = self.obj_noTopScroll:GetComponent(typeof(RectTransform))
	else
		rectTransform = self.obj_allScroll:GetComponent(typeof(RectTransform))
	end
	local rect = rectTransform.rect
	local localPosition = rectTransform.localPosition

	UIUtils.ChangeWidth(self.group_Scroll.gameObject, rect.width)
	UIUtils.ChangeHeight(self.group_Scroll.gameObject, rect.height)
	UIUtils.SetLocalPosition(self.group_Scroll.gameObject, localPosition.x, localPosition.y, localPosition.z)
end

--是否配置了专属服务器
function UILoginSelectServer:GetIfSpServerOpen()
	local list = self:GetServerList()
	for i, v in ipairs(list) do
		local spId = v.group_id and tonumber(v.group_id) or 0
		if spId > 0 then
			return true
		end
	end
	return false
end

return UILoginSelectServer