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

-- context = {
--		onlyChat = false, -- 是否仅仅显示聊天（隐藏好友、语音等功能） 
-- }
function UIBattleChatDlgWatch:OnOpened(context)
	self.QuickMsgCellTable = nil
	self.QuickMsgCellTableIndex = -1
	--注册Update
	self.LastMsgChannelId = nil
	self:RegistSystemEvent(EventID.UI_ChannelChat_OnChatViewClose,self.OnChatViewClose)
	self:RegistSystemEvent(EventID.UI_ChannelChat_OnReceiveNewMsg,self.OnReceiveNewMsg)
	self:RegistSystemEvent(EventID.UI_UpdateBlack, self.RefreshLoopScroll)
	self:RegistSystemEvent(EventID.UI_UpdateChatRed, self.OnRefreshFriendRed)
    self:RegistSystemEvent(EventID.FunctionUnlockUpdate, self.UpdateInfoReminderEntry)
    self:RegistSystemEvent(EventID.UI_Open_Chat_By_External, self.OnClickOpenChatByExternal)
	self:RegistSystemEvent(EventID.UIBattle_OnDeadChatDlgViewTop, self.OnDeadChatViewTop)
    self:RegistSystemEvent(EventID.UIBattle_OnFriendBaseClose, self.OnFriendBaseClose)
	self.isOpen = true
	self.TextPreferredHeight = 0
	UIUtils.SetActive(self.Condition_Msg, false)
	MDL.ChannelChat.SetGlobalChatDlgIsOpen(true)
	self:RefreshLoopScroll()
	UIUtils.SetActive(self.btn_QuickMsg, MDL.ChannelChat.IsDisplayCurrentChatChannel())
	local isFriendUnlock = MDL.Unlock.IsUnlock(MDL.Unlock.FunctionType.Friend)
	if isFriendUnlock then
		UIUtils.SetActive(self.btn_Friend, not self:OnlyShowChat())
	else --有isFriendUnlock 为nil的情况
		UIUtils.SetActive(self.btn_Friend, false)
	end
	self:OnRefreshFriendRed()

	-- 战斗内 聊天界面的快捷短语按钮隐藏
	UIUtils.SetActive(self.btn_QuickMsg, false)
	if not self:OnlyShowChat() then
		self.infoReminderCanvas:OpenView(GetViewClass(Const_UI_Lua.UIEnum.UIInfoReminderTipsView))
	end
	self:UpdateInfoReminderEntry()

	self:InitCurVoiceChannel()
end


function UIBattleChatDlgWatch:OnClickOpenChatByExternal()
    if UIManager.IsFocus(Const_UI_Lua.UIEnum.UIBattleChatDlgWatch) or CTL.ChannelChat.SelfIsDead() then
        if not UIManager.IsViewOpened(Const_UI_Lua.UIEnum.UIChannelChatMain) then
            self:OnClickOpenChat()
        end
    end
end

function UIBattleChatDlgWatch:OnClosed()
	CTL.ChannelChat.CancelRecordVoice()
end

function UIBattleChatDlgWatch:OnRefreshFriendRed()
	local num = MDL.Friend.GetUnreadMsgNumByType(MDL.Friend.ListType.Recent) + CTL.SpecialTeam.GetSumGroupChatRedCount() + CTL.SpecialTeam.GetNoticeGroupChatRed()
    if num > 0 then
        UIUtils.SetActive(self.img_NumBg, true)
        self.txt_MessageNum.text = num
    else
        UIUtils.SetActive(self.img_NumBg, false)
    end
end
function UIBattleChatDlgWatch:UpdateInfoReminderEntry()
    UIUtils.SetActive(self.btn_Msg, MDL.Unlock.IsUnlock(MDL.Unlock.FunctionType.InfoReminder))
end

function UIBattleChatDlgWatch:OnClickOpenChat()
	self.gameObject:SetActive(false)
	self.isOpen = false
	UIUtils.SetActive(self.Condition_Msg, false)
	EventSystem.Dispatch(EventID.UI_Auto_Fight, false)		-- 通知显隐自动战斗提示
	UIManager.OpenView(Const_UI_Lua.UIEnum.UIChannelChatMain, {LastMsgChannelId = nil})
end

function UIBattleChatDlgWatch:RefreshLoopScroll()
    self.obj_ScrollPanel:ClearCells()
	for i,v in ipairs(MDL.ChannelChat.GetDlgMsgList()) do
		if not MDL.ChannelChat.IsMsgFromBlack(v) then
			self.obj_ScrollPanel:AddData(v,0)
		end
	end
	if self.lab_Empty then
		local inRegion = GameAppInfo.IsJapanesePackage() or GameAppInfo.IsOverseaPackage()
		if inRegion and self.obj_ScrollPanel.Count <= 0 then
			UIUtils.SetActive(self.lab_Empty, true)
			UIUtils.SetLabelText(self.lab_Empty, Const_IDS["IDS_Chat_Blank"])
		else
			UIUtils.SetActive(self.lab_Empty, false)
		end
	end
	UnityEngine.Canvas.ForceUpdateCanvases()
	-- self.obj_ScrollPanel:MoveIndex(self.obj_ScrollPanel.Count-1)
	self.obj_ScrollPanel:MoveEnd()
	UnityEngine.Canvas.ForceUpdateCanvases()
	self.obj_ScrollPanel:RefreshScrollHeight(self.TextPreferredHeight)
end

function  UIBattleChatDlgWatch:OnChatViewClose()
	self.gameObject:SetActive(true)
	self.isOpen = true
	self.obj_ScrollPanel:ClearCells()
	self:RefreshLoopScroll()
	EventSystem.Dispatch(EventID.UI_Auto_Fight, true)	-- 通知显隐自动战斗提示
end

function UIBattleChatDlgWatch:OnReceiveNewMsg(msg)
	if MDL.ChannelChat.IsCurrentChannelByChannelId(msg.ChannelId) then
        if not MDL.ChannelChat.IsDisplayCurrentChatChannel() then
            return
        end
    end

	--黑名单屏蔽
	if MDL.ChannelChat.IsMsgFromBlack(msg) then
		return
	end

    if self.isOpen then
		UIUtils.SetActive(self.lab_Empty, false)
		local scrollCellCount = self.obj_ScrollPanel.Count
        if scrollCellCount <= 0 then
			self.obj_ScrollPanel:AddData(msg, 0)
        else
			self.obj_ScrollPanel:AddDynamicData(msg, 0)
        end
		self.obj_ScrollPanel:MoveEnd()
		self.obj_ScrollPanel:RefreshScrollHeight(self.TextPreferredHeight)
    end
end

function UIBattleChatDlgWatch:OnCellInit(scrollRect, index, cellTable, data)
    if scrollRect == self.QuickMsgScroll then
        cellTable.objQuickMsg_InputField.characterLimit = DataSheetManager.ConstData:GetDataByID("ChatConvenientLimit").IntValue
		local tmpValue = MDL.ChannelChat.GetQuickMsgByIndex(index + 1)
		cellTable.txt_01.text = tmpValue
        if cellTable.txt_01.preferredWidth >= 500 then
            local length = string.len(tmpValue)
            while (length > 0) do
                length = length - 1
                local subValue = string.sub(tmpValue, 1, length)
                cellTable.txt_01.text = subValue
                if cellTable.txt_01.preferredWidth <= 490 then
                    cellTable.txt_01.text = cellTable.txt_01.text .. "..."
                    return
                end
            end
        end
	elseif scrollRect == self.loop_Channel then
		UIUtils.SetLabelText(cellTable.txt_Channel,Const_IDS[data.AudioChatName])
    else
		local content = ""
		if MDL.ChannelChat.IsZhaoMuChannelByCfgId(data.ChatCfgId) or MDL.ChannelChat.IsSystemChannelByCfgId(data.ChatCfgId) then
			content = data.content
		else 
			if not string.isNilOrEmpty(data.senderName) then
				if data.isVoice then
					content = data.senderName .. "[j]" .. data.content
				else
					content = data.senderName .. "：" .. data.content
				end
			else
				content = data.content
			end
		end
        -- 设置频道(需要优先设置，以便首行空格)
        -- chatCfgId 从1 开始 state从0开始所以减1
        CTL.ChannelChat.SetChannelBgColor(data.ChatCfgId, cellTable.groupBG, cellTable.txt_Channel, data.serId, not string.isNilOrEmpty(data.senderName))
        -- 设置频道文字空格(需要在设置text之前设置)
		cellTable.msg_Content.text = CTL.ChannelChat.GetChannelBlankSpace(data.ChatCfgId, data.serId, not string.isNilOrEmpty(data.senderName)) ..  content
        self.LastMsgChannelId = data.ChannelId
        self.TextPreferredHeight = cellTable.msg_Content.preferredHeight
        -- 设置频道位置
        if UIUtils.GetFirstLineHaveEmojiByEmojiText(cellTable.msg_Content) then
            UIUtils.SetRectPosition(cellTable.groupBG, 0, -37)
        else
            UIUtils.SetRectPosition(cellTable.groupBG, 0, 0)    
        end
    end
end

--以下为按钮点击事件
function UIBattleChatDlgWatch:OnButtonClicked(obj)
	if(obj==self.event_OpenChat) then
		self:OnClickOpenChat()
	elseif obj == self.btn_QuickMsg	then
		self:LoadQuickMsg()
	elseif obj == self.btn_Friend then
		CTL.Friend.OpenFriendPanel(CTL.Friend.MainIndex.Main)
        self:OnClickOpenFriend()
	elseif obj == self.mask_Talk then
		self:CloseChannelSetting()
	end
end

function UIBattleChatDlgWatch:LoadQuickMsg()
	--频道是否开启，现在的版本快捷频道只是发送到当前频道，后面有其他功能根据相应功能选择频道是否开启
	local isOpen, unlockMsg = MDL.ChannelChat.IsChannelOpen(MDL.ChannelChat.ChannelCfgId.Current)
	if not isOpen then
		CTL.Tips.AddTipsMsg(unlockMsg)
        return
	end
	
    if self.Condition_Msg.gameObject.activeSelf then
        UIUtils.SetActive(self.Condition_Msg, false)
        return
    else
        UIUtils.SetActive(self.Condition_Msg, true)
    end

    local quickDatas = MDL.ChannelChat.GetQuickMsgData()
	self.QuickMsgScroll:ReloadAll(quickDatas)
end

function UIBattleChatDlgWatch:OnCellClicked(scrollRect, index, cellTable, target, data)
	if scrollRect == self.QuickMsgScroll then
		if self.QuickMsgCellTable ~= nil and self.QuickMsgCellTable ~= cellTable then
			self:OnDeselect(nil, nil)
		end
		
		if target.transform.name == "event_01" then
			UIUtils.SetActive(self.Condition_Msg, false)
			self:SendMsg(MDL.ChannelChat.GetQuickMsgByIndex(index + 1))
		elseif target.transform.name == "btn_Change01" then
			if self.QuickMsgCellTable == cellTable then
				self:OnDeselect(nil, nil)
				return
			end
			self.QuickMsgCellTableIndex = index
			self.QuickMsgCellTable = cellTable
			UIUtils.SetActive(self.QuickMsgCellTable.event_Mask, true)
			UIUtils.SetActive(cellTable.objQuickMsg_InputField, true)
			cellTable.objQuickMsg_InputField.text = MDL.ChannelChat.GetQuickMsgByIndex(index + 1)
			cellTable.objQuickMsg_InputField:ActivateInputField()
			self:RegistTriggerEvent(self.QuickMsgCellTable.objQuickMsg_InputField, UIEventTriggerType.Deselect)
			UIUtils.SetActive(cellTable.event_01, false)
		elseif target.transform.name == "event_Mask" then
			self:OnDeselect(nil, nil)
		end
	elseif scrollRect == self.loop_Channel then
		self:SetCurVoiceChannel(data.ID)
		self:CloseChannelSetting()
	else
		self:OnClickOpenChat()
	end
end

function UIBattleChatDlgWatch:OnDeselect(comp, eventData)
    if self.QuickMsgCellTable ~= nil then
        local newContent = self.QuickMsgCellTable.objQuickMsg_InputField.text
        self.QuickMsgCellTable.txt_01.text = newContent
        UIUtils.SetActive(self.QuickMsgCellTable.objQuickMsg_InputField, false)
        self:UnregistTriggerEvent(self.QuickMsgCellTable.objQuickMsg_InputField)
        UIUtils.SetActive(self.QuickMsgCellTable.event_01, true)
        UIUtils.SetActive(self.QuickMsgCellTable.event_Mask, false)
        MDL.ChannelChat.SaveQuickMsg(self.QuickMsgCellTableIndex + 1, newContent)
        local tmpValue = newContent
        self.QuickMsgCellTable.txt_01.text = tmpValue
        if self.QuickMsgCellTable.txt_01.preferredWidth >= 500 then
            local length = string.len(tmpValue)
            while (length > 0) do
                length = length - 1
                local subValue = string.sub(tmpValue, 1, length)
                self.QuickMsgCellTable.txt_01.text = subValue
                if self.QuickMsgCellTable.txt_01.preferredWidth <= 490 then
                    self.QuickMsgCellTable.txt_01.text = self.QuickMsgCellTable.txt_01.text .. "..."
                    self.QuickMsgCellTableIndex = -1
                    self.QuickMsgCellTable = nil
                    return
                end
            end
        else
            self.QuickMsgCellTableIndex = -1
            self.QuickMsgCellTable = nil
        end
    end
end


function UIBattleChatDlgWatch:SendMsg(content)
	if MDL.ChannelChat.CanSendMsg() then
		local msg = content
		local CurChannelID = MDL.ChannelChat.GetChannelIdByCfgID(MDL.ChannelChat.ChannelCfgId.Current)
		if not CTL.ChannelChat.IsOutOfLength(msg, CurChannelID) then
			CTL.ChannelChat.SendTextMsg(msg, CurChannelID)	
		end
	else
		CTL.Tips.AddTipsMsg(MDL.ChannelChat.GetForbiddenMsg())
	end
end
function UIBattleChatDlgWatch:RefreshInviteButtonRedPoint(isAdd)
	local length = #MDL.Team.GetInviteList()
	length = isAdd and length or length - 1
	return length > 0
end

function UIBattleChatDlgWatch:RefreshApplyButtonRedPoint(isAdd)
	local length = #MDL.Team.GetApplyTeamList()
	length = isAdd and length or length - 1
	return length > 0
end

function UIBattleChatDlgWatch:OnClickTeamBubble()
	if CTL.Team.IsSelfLeader() then
		UIManager.OpenView(Const_UI_Lua.UIEnum.UITeamApplyPanel)
	else
		UIManager.OpenView(Const_UI_Lua.UIEnum.UITeamInvitedPanel)
	end
end

function UIBattleChatDlgWatch:InitCurVoiceChannel()
	self.channelSettingActive = false
	UIUtils.SetActive(self.mask_Talk, false)

	local voiceChannelList = CTL.ChannelChat.GetEnableVoiceChannelList()
	if #voiceChannelList > 0 and CTL.ChannelChat.IsEnableVoiceChat() then
		UIUtils.SetActive(self.btn_Mic, not self:OnlyShowChat())
		local curVoiceChannelCfgID = MDL.ChannelChat.GetCurAudioChannelCfgId() or CTL.ChannelChat.GetDefaultSelectChannel()
		--当前频道可能是默认频道，不一定解锁，需要判断是否允许语音
		local isAllow = false
		for _, v in ipairs(voiceChannelList) do
			if v.ID == curVoiceChannelCfgID then
				isAllow = true
				break
			end
		end
		if isAllow == false then
			curVoiceChannelCfgID = voiceChannelList[1].ID
		end
		self:SetCurVoiceChannel(curVoiceChannelCfgID)
	else
		UIUtils.SetActive(self.btn_Mic, false)
	end
	self:RegistTriggerEvent(self.btn_Mic, UIEventTriggerType.PointerExit)
	self:RegistTriggerEvent(self.btn_Mic, UIEventTriggerType.PointerDown)
	self:RegistTriggerEvent(self.btn_Mic, UIEventTriggerType.PointerUp)
	self:RegistTriggerEvent(self.btn_Mic, UIEventTriggerType.PointerEnter)
	self:RegistSystemEvent(EventID.UI_ChannelChat_OnRecordStartResult, self.OnStartRecordVoiceResult)
	self:RegistSystemEvent(EventID.UI_ChannelChat_OnRecordTimeEnd, self.OnRecordTimeEnd)
	self:RegistSystemEvent(EventID.UI_ChannelChat_OnSelectChannelChanged, self.SetCurVoiceChannel)
end

function UIBattleChatDlgWatch:SetCurVoiceChannel(channelCfgID)
	if MDL.ChannelChat.IsChannelOpen(channelCfgID) == false then
		return
	end
	if CTL.ChannelChat.IsChannelEnableAudio(channelCfgID) == false then
		return
	end
	self.curVoiceChannelCfgID = channelCfgID
	local channelCfgData = DataSheetManager.Chat:GetDataByID(channelCfgID)
	UIUtils.SetLabelText(self.txt_Channel,Const_IDS[channelCfgData.AudioChatName])
	MDL.ChannelChat.SetCurAudioChannelCfgId(channelCfgID)
end

function UIBattleChatDlgWatch:OnRecordTimeEnd()
	UIUtils.SetActive(self.mask_Talk, false)
	self.isRecordTimeEnd = true
end

function UIBattleChatDlgWatch:OnPointerDown(comp, eventData)
	if comp == self.btn_Mic then
		--按住时间小于1s，弹出设置scroll；大于1s，录制声音
		self:StartRepeatFunc(self.OnPointerPress, 0.5, 1)
		self.pressTimestamp = UTL.Time.GetServerTimestamp()
		self.isRecordTimeEnd = false
	end
end

function UIBattleChatDlgWatch:OnPointerExit(comp, eventData)
	if comp == self.btn_Mic then
		self.isExitAudioPointer = true
		if self.isRecordTimeEnd == false then
			EventSystem.Dispatch(EventID.UI_ChannelChat_OnExitPress)
		end
	end
end

function UIBattleChatDlgWatch:OnPointerEnter(comp, eventData)
	if comp == self.btn_Mic then
		self.isExitAudioPointer = false
		if self.isRecordTimeEnd == false then
			EventSystem.Dispatch(EventID.UI_ChannelChat_OnEnterPress)
		end
	end
end

function UIBattleChatDlgWatch:OnPointerUp(comp, eventData)
	if comp == self.btn_Mic then
		self:StopRepeatFunc(self.OnPointerPress)
		if UTL.Time.GetServerTimestamp() - self.pressTimestamp < 0.5 then
			if self.channelSettingActive == false then
				self:OpenChannelSetting()
			else
				self:CloseChannelSetting()
			end
		else
			UIUtils.SetActive(self.mask_Talk, false)
			if self.isRecordTimeEnd == false then
				if self.isExitAudioPointer then
					CTL.ChannelChat.CancelRecordVoice()
				else
					CTL.ChannelChat.StopRecordVoice()
				end
			end
		end
	end
end

function UIBattleChatDlgWatch:OnPointerPress()
	CTL.ChannelChat.StartRecordVoice(MDL.ChannelChat.GetChannelIdByCfgID(self.curVoiceChannelCfgID), false)
end

function UIBattleChatDlgWatch:OnStartRecordVoiceResult(result)
	if result == "true" then
		UIUtils.SetActive(self.mask_Talk, true)
	end
end

function UIBattleChatDlgWatch:OpenChannelSetting()
	local channelList = CTL.ChannelChat.GetEnableVoiceChannelList(self.curVoiceChannelCfgID)
	if #channelList <= 0 then
		return
	end
	self.channelSettingActive = true
	UIUtils.SetActive(self.group_Channel, true)
	UIUtils.SetActive(self.mask_Talk, true)
	self.loop_Channel:ReloadAll(channelList)
end

function UIBattleChatDlgWatch:CloseChannelSetting()
	self.channelSettingActive = false
	UIUtils.SetActive(self.group_Channel, false)
	UIUtils.SetActive(self.mask_Talk, false)
end

function UIBattleChatDlgWatch:OnDeadChatViewTop(isDead)
	self:SetSortingLayer(isDead, "UITopmost", 0)
	self.changeSortingLayer = isDead
end

function UIBattleChatDlgWatch:OnClickOpenFriend()
    if self.changeSortingLayer then
        self.gameObject:SetActive(false)
        self.isOpen = false
        UIUtils.SetActive(self.Condition_Msg, false)
    end
end

function UIBattleChatDlgWatch:OnFriendBaseClose()
    if self.isOpen == false then
        self.gameObject:SetActive(true)
        self.isOpen = true
        UIUtils.SetActive(self.Condition_Msg, true)
    end
end

function UIBattleChatDlgWatch:OnlyShowChat()
	return self.context and self.context.onlyChat
end

return UIBattleChatDlgWatch