local A={}A.__index=A function A.AddChannel(t,A,r)if t.ChatChannels[A:lower()]then error(string.format("\067\104\097\110\110\101\108 \037\113 \097\108\114\097\100\121 \101\120\105\115\116\115\046",A))end local function B(r,B)if B:lower()=="\047\108\101\097\118\101"then local B=t:GetChannel(A)local h=t:GetSpeaker(r)if B and h then if B.Leavable then h:LeaveChannel(A)local r=ChatLocalization:FormatMessageToSend("\071\097\109\101\067\104\097\116\095\067\104\097\116\083\101\114\118\105\099\101\095\089\111\117\072\097\118\101\076\101\102\116\067\104\097\110\110\101\108",string.format("\089\111\117 \104\097\118\101 \108\101\102\116 \099\104\097\110\110\101\108 \'\037\115\'",A),"\082\066\088\095\078\065\077\069",A)h:SendSystemMessage(r,"\083\121\115\116\101\109")else h:SendSystemMessage(ChatLocalization:FormatMessageToSend("\071\097\109\101\067\104\097\116\095\067\104\097\116\083\101\114\118\105\099\101\095\067\097\110\110\111\116\076\101\097\118\101\067\104\097\110\110\101\108","\089\111\117 \099\097\110\110\111\116 \108\101\097\118\101 \116\104\105\115 \099\104\097\110\110\101\108\046"),A)end end return true end return false end local h=ChatChannel.new(t,A)t.ChatChannels[A:lower()]=h h:RegisterProcessCommandsFunction("\100\101\102\097\117\108\116\095\099\111\109\109\097\110\100\115",B,ChatConstants.HighPriority)local I,G=pcall(function()t.eChannelAdded:Fire(A)end)if not I and G then print("\069\114\114\111\114 \097\100\100\100\105\110\103 \099\104\097\110\110\101\108\058 "..G)end if r~=nil then h.AutoJoin=r if r then for r,t in pairs(t.Speakers)do t:JoinChannel(A)end end end return h end function A.RemoveChannel(r,A)if r.ChatChannels[A:lower()]then local t=r.ChatChannels[A:lower()].Name r.ChatChannels[A:lower()]:InternalDestroy()r.ChatChannels[A:lower()]=nil local B,h=pcall(function()r.eChannelRemoved:Fire(t)end)if not B and h then print("\069\114\114\111\114 \114\101\109\111\118\105\110\103 \099\104\097\110\110\101\108\058 "..h)end else warn(string.format("\067\104\097\110\110\101\108 \037\113 \100\111\101\115 \110\111\116 \101\120\105\115\116\046",A))end end function A.GetChannel(r,A)return r.ChatChannels[A:lower()]end function A.AddSpeaker(r,A)if r.Speakers[A:lower()]then error("\083\112\101\097\107\101\114 \""..(A.."\" \097\108\114\101\097\100\121 \101\120\105\115\116\115\033"))end local t=Speaker.new(r,A)r.Speakers[A:lower()]=t local B,h=pcall(function()r.eSpeakerAdded:Fire(A)end)if not B and h then print("\069\114\114\111\114 \097\100\100\105\110\103 \115\112\101\097\107\101\114\058 "..h)end return t end function A.InternalUnmuteSpeaker(r,A)for r,t in pairs(r.ChatChannels)do if t:IsSpeakerMuted(A)then t:UnmuteSpeaker(A)end end end function A.RemoveSpeaker(r,A)if r.Speakers[A:lower()]then local t=r.Speakers[A:lower()].Name r:InternalUnmuteSpeaker(t)r.Speakers[A:lower()]:InternalDestroy()r.Speakers[A:lower()]=nil local B,h=pcall(function()r.eSpeakerRemoved:Fire(t)end)if not B and h then print("\069\114\114\111\114 \114\101\109\111\118\105\110\103 \115\112\101\097\107\101\114\058 "..h)end else warn("\083\112\101\097\107\101\114 \""..(A.."\" \100\111\101\115 \110\111\116 \101\120\105\115\116\033"))end end function A.GetSpeaker(r,A)return r.Speakers[A:lower()]end function A.GetChannelList(A)local r={}for A,t in pairs(A.ChatChannels)do if not t.Private then table.insert(r,t.Name)end end return r end function A.GetAutoJoinChannelList(A)local r={}for A,t in pairs(A.ChatChannels)do if t.AutoJoin then table.insert(r,t)end end return r end function A.GetSpeakerList(A)local r={}for A,t in pairs(A.Speakers)do table.insert(r,t.Name)end return r end function A.SendGlobalSystemMessage(r,A)for r,t in pairs(r.Speakers)do t:SendSystemMessage(A,nil)end end function A.RegisterFilterMessageFunction(B,A,r,t)if B.FilterMessageFunctions:HasFunction(A)then error(string.format("\070\105\108\116\101\114\077\101\115\115\097\103\101\070\117\110\099\116\105\111\110 \'\037\115\' \097\108\114\101\097\100\121 \101\120\105\115\116\115",A))end B.FilterMessageFunctions:AddFunction(A,r,t)end function A.FilterMessageFunctionExists(r,A)return r.FilterMessageFunctions:HasFunction(A)end function A.UnregisterFilterMessageFunction(r,A)if not r.FilterMessageFunctions:HasFunction(A)then error(string.format("\070\105\108\116\101\114\077\101\115\115\097\103\101\070\117\110\099\116\105\111\110 \'\037\115\' \100\111\101\115 \110\111\116 \101\120\105\115\116\115",A))end r.FilterMessageFunctions:RemoveFunction(A)end function A.RegisterProcessCommandsFunction(B,A,r,t)if B.ProcessCommandsFunctions:HasFunction(A)then error(string.format("\080\114\111\099\101\115\115\067\111\109\109\097\110\100\115\070\117\110\099\116\105\111\110 \'\037\115\' \097\108\114\101\097\100\121 \101\120\105\115\116\115",A))end B.ProcessCommandsFunctions:AddFunction(A,r,t)end function A.ProcessCommandsFunctionExists(r,A)return r.ProcessCommandsFunctions:HasFunction(A)end function A.UnregisterProcessCommandsFunction(r,A)if not r.ProcessCommandsFunctions:HasFunction(A)then error(string.format("\080\114\111\099\101\115\115\067\111\109\109\097\110\100\115\070\117\110\099\116\105\111\110 \'\037\115\' \100\111\101\115 \110\111\116 \101\120\105\115\116",A))end r.ProcessCommandsFunctions:RemoveFunction(A)end local r=0 local t=0 local B=0 function A.InternalNotifyFilterIssue(A)if tick()-t>FILTER_THRESHOLD_TIME then B=0 end B=B+1 t=tick()if B>=FILTER_NOTIFCATION_THRESHOLD then if tick()-r>FILTER_NOTIFCATION_INTERVAL then r=tick()local t=A:GetChannel("\083\121\115\116\101\109")if t then t:SendSystemMessage(ChatLocalization:FormatMessageToSend("\071\097\109\101\067\104\097\116\095\067\104\097\116\083\101\114\118\105\099\101\095\067\104\097\116\070\105\108\116\101\114\073\115\115\117\101\115","\084\104\101 \099\104\097\116 \102\105\108\116\101\114 \105\115 \099\117\114\114\101\110\116\108\121 \101\120\112\101\114\105\101\110\099\105\110\103 \105\115\115\117\101\115 \097\110\100 \109\101\115\115\097\103\101\115 \109\097\121 \098\101 \115\108\111\119 \116\111 \097\112\112\101\097\114\046"),errorExtraData)end end end end local h={}
--////////////////////////////// Methods
--//////////////////////////////////////
local methods = {}
methods.__index = methods

function methods:AddChannel(channelName, autoJoin)
	if self.ChatChannels[channelName:lower()] then
		error(string.format("Channel %q alrady exists.", channelName))
	end

	local function DefaultChannelCommands(fromSpeaker, message)
		if message:lower() == "/leave" then
			local channel = self:GetChannel(channelName)
			local speaker = self:GetSpeaker(fromSpeaker)
			if channel and speaker then
				if channel.Leavable then
					speaker:LeaveChannel(channelName)
					local msg = ChatLocalization:FormatMessageToSend(
						"GameChat_ChatService_YouHaveLeftChannel",
						string.format("You have left channel '%s'", channelName),
						"RBX_NAME",
						channelName
					)
					speaker:SendSystemMessage(msg, "System")
				else
					speaker:SendSystemMessage(
						ChatLocalization:FormatMessageToSend(
							"GameChat_ChatService_CannotLeaveChannel",
							"You cannot leave this channel."
						),
						channelName
					)
				end
			end

			return true
		end
		return false
	end

	local channel = ChatChannel.new(self, channelName)
	self.ChatChannels[channelName:lower()] = channel

	channel:RegisterProcessCommandsFunction("default_commands", DefaultChannelCommands, ChatConstants.HighPriority)

	local success, err = pcall(function()
		self.eChannelAdded:Fire(channelName)
	end)
	if not success and err then
		print("Error addding channel: " .. err)
	end

	if autoJoin ~= nil then
		channel.AutoJoin = autoJoin
		if autoJoin then
			for _, speaker in pairs(self.Speakers) do
				speaker:JoinChannel(channelName)
			end
		end
	end

	return channel
end

function methods:RemoveChannel(channelName)
	if self.ChatChannels[channelName:lower()] then
		local n = self.ChatChannels[channelName:lower()].Name

		self.ChatChannels[channelName:lower()]:InternalDestroy()
		self.ChatChannels[channelName:lower()] = nil

		local success, err = pcall(function()
			self.eChannelRemoved:Fire(n)
		end)
		if not success and err then
			print("Error removing channel: " .. err)
		end
	else
		warn(string.format("Channel %q does not exist.", channelName))
	end
end

function methods:GetChannel(channelName)
	return self.ChatChannels[channelName:lower()]
end

function methods:AddSpeaker(speakerName)
	if self.Speakers[speakerName:lower()] then
		error('Speaker "' .. speakerName .. '" already exists!')
	end

	local speaker = Speaker.new(self, speakerName)
	self.Speakers[speakerName:lower()] = speaker

	local success, err = pcall(function()
		self.eSpeakerAdded:Fire(speakerName)
	end)
	if not success and err then
		print("Error adding speaker: " .. err)
	end

	return speaker
end

function methods:InternalUnmuteSpeaker(speakerName)
	for channelName, channel in pairs(self.ChatChannels) do
		if channel:IsSpeakerMuted(speakerName) then
			channel:UnmuteSpeaker(speakerName)
		end
	end
end

function methods:RemoveSpeaker(speakerName)
	if self.Speakers[speakerName:lower()] then
		local n = self.Speakers[speakerName:lower()].Name
		self:InternalUnmuteSpeaker(n)

		self.Speakers[speakerName:lower()]:InternalDestroy()
		self.Speakers[speakerName:lower()] = nil

		local success, err = pcall(function()
			self.eSpeakerRemoved:Fire(n)
		end)
		if not success and err then
			print("Error removing speaker: " .. err)
		end
	else
		warn('Speaker "' .. speakerName .. '" does not exist!')
	end
end

function methods:GetSpeaker(speakerName)
	return self.Speakers[speakerName:lower()]
end

function methods:GetChannelList()
	local list = {}
	for i, channel in pairs(self.ChatChannels) do
		if not channel.Private then
			table.insert(list, channel.Name)
		end
	end
	return list
end

function methods:GetAutoJoinChannelList()
	local list = {}
	for i, channel in pairs(self.ChatChannels) do
		if channel.AutoJoin then
			table.insert(list, channel)
		end
	end
	return list
end

function methods:GetSpeakerList()
	local list = {}
	for i, speaker in pairs(self.Speakers) do
		table.insert(list, speaker.Name)
	end
	return list
end

function methods:SendGlobalSystemMessage(message)
	for i, speaker in pairs(self.Speakers) do
		speaker:SendSystemMessage(message, nil)
	end
end

function methods:RegisterFilterMessageFunction(funcId, func, priority)
	if self.FilterMessageFunctions:HasFunction(funcId) then
		error(string.format("FilterMessageFunction '%s' already exists", funcId))
	end
	self.FilterMessageFunctions:AddFunction(funcId, func, priority)
end

function methods:FilterMessageFunctionExists(funcId)
	return self.FilterMessageFunctions:HasFunction(funcId)
end

function methods:UnregisterFilterMessageFunction(funcId)
	if not self.FilterMessageFunctions:HasFunction(funcId) then
		error(string.format("FilterMessageFunction '%s' does not exists", funcId))
	end
	self.FilterMessageFunctions:RemoveFunction(funcId)
end

function methods:RegisterProcessCommandsFunction(funcId, func, priority)
	if self.ProcessCommandsFunctions:HasFunction(funcId) then
		error(string.format("ProcessCommandsFunction '%s' already exists", funcId))
	end
	self.ProcessCommandsFunctions:AddFunction(funcId, func, priority)
end

function methods:ProcessCommandsFunctionExists(funcId)
	return self.ProcessCommandsFunctions:HasFunction(funcId)
end

function methods:UnregisterProcessCommandsFunction(funcId)
	if not self.ProcessCommandsFunctions:HasFunction(funcId) then
		error(string.format("ProcessCommandsFunction '%s' does not exist", funcId))
	end
	self.ProcessCommandsFunctions:RemoveFunction(funcId)
end

local LastFilterNoficationTime = 0
local LastFilterIssueTime = 0
local FilterIssueCount = 0
function methods:InternalNotifyFilterIssue()
	if (tick() - LastFilterIssueTime) > FILTER_THRESHOLD_TIME then
		FilterIssueCount = 0
	end
	FilterIssueCount = FilterIssueCount + 1
	LastFilterIssueTime = tick()
	if FilterIssueCount >= FILTER_NOTIFCATION_THRESHOLD then
		if (tick() - LastFilterNoficationTime) > FILTER_NOTIFCATION_INTERVAL then
			LastFilterNoficationTime = tick()
			local systemChannel = self:GetChannel("System")
			if systemChannel then
				systemChannel:SendSystemMessage(
					ChatLocalization:FormatMessageToSend(
						"GameChat_ChatService_ChatFilterIssues",
						"The chat filter is currently experiencing issues and messages may be slow to appear."
					),
					errorExtraData
				)
			end
		end
	end
end

local StudioMessageFilteredCache = {}
