v1.0.4

2026-09-28 10:36:04 +00:00 · 2026-02-27 18:57:24 +01:00
parent ee8328e903
commit 2c94650993
85 changed files with 30197 additions and 820 deletions
@@ -0,0 +1,179 @@
+MTH = MTH or {}
+MTH.VersionCheck = MTH.VersionCheck or {}
+
+local VC = MTH.VersionCheck
+VC.abbrev = "MTH"
+VC.channelName = "LFT"
+VC.nextPublishAt = nil
+VC.joinAt = nil
+VC.notified = false
+VC._invalidVersionWarned = false
+
+local function VC_GetTimeNow()
+	if type(time) == "function" then
+		return time()
+	end
+	if type(GetTime) == "function" then
+		return math.floor(GetTime())
+	end
+	return 0
+end
+
+function VC:GetLocalVersionString()
+	if MTH and MTH.version and tostring(MTH.version) ~= "" then
+		return tostring(MTH.version)
+	end
+	local getMeta = _G and _G["GetAddOnMetadata"] or nil
+	if type(getMeta) == "function" then
+		local v = getMeta("MetaHunt", "Version")
+		if v and v ~= "" then
+			return tostring(v)
+		end
+	end
+	return "0.0.0"
+end
+
+function VC:GetLocalVersionNumber()
+	local versionText = self:GetLocalVersionString()
+	local _, _, major, minor, patch = string.find(tostring(versionText or ""), "^(%d+)%.(%d+)%.?(%d*)$")
+	if not major then
+		return nil
+	end
+	major = tonumber(major) or 0
+	minor = tonumber(minor) or 0
+	patch = tonumber(patch) or 0
+	return (major * 1000000) + (minor * 1000) + patch
+end
+
+local function VC_GetChannelIdByName(channelName)
+	if type(GetChannelName) ~= "function" then
+		return nil
+	end
+	local id = nil
+	local name = nil
+	id, name = GetChannelName(channelName)
+	id = tonumber(id)
+	if id and id > 0 then
+		return id
+	end
+	return nil
+end
+
+local function VC_IsOurChannel(name)
+	return type(name) == "string" and string.lower(name) == string.lower(VC.channelName)
+end
+
+function VC:ResetPublishDelay()
+	self.nextPublishAt = VC_GetTimeNow() + math.random(10, 20)
+end
+
+function VC:ShouldPublish()
+	return self.nextPublishAt and VC_GetTimeNow() >= self.nextPublishAt
+end
+
+function VC:TryPublish()
+	if type(SendChatMessage) ~= "function" then
+		return false
+	end
+	local channelId = VC_GetChannelIdByName(self.channelName)
+	if not channelId then
+		if type(JoinChannelByName) == "function" then
+			JoinChannelByName(self.channelName, "", 0, false)
+		end
+		return false
+	end
+	local localVersionNumber = self:GetLocalVersionNumber()
+	if not localVersionNumber or localVersionNumber <= 0 then
+		if not self._invalidVersionWarned and MTH and type(MTH.Print) == "function" then
+			self._invalidVersionWarned = true
+			MTH:Print("Version check disabled: invalid local version format.")
+		end
+		return false
+	end
+	local payload = self.abbrev .. ":" .. tostring(localVersionNumber) .. ":v"
+	SendChatMessage(payload, "CHANNEL", nil, tostring(channelId))
+	return true
+end
+
+function VC:HandleRemoteMessage(message, author, channelLabel)
+	if self.notified then
+		return
+	end
+	if not message or message == "" then
+		return
+	end
+	if author and UnitName and author == UnitName("player") then
+		return
+	end
+	local channelName = string.gsub(tostring(channelLabel or ""), "^%d+%.%s*", "")
+	if not VC_IsOurChannel(channelName) then
+		return
+	end
+	if string.find(message, self.abbrev .. ":", 1, true) ~= 1 then
+		return
+	end
+
+	local _, _, addonTag, remoteVersion = string.find(message, "^([^:]+):([^:]+):")
+	if addonTag ~= self.abbrev then
+		return
+	end
+	local remoteNumber = tonumber(remoteVersion)
+	if not remoteNumber or remoteNumber <= 0 then
+		return
+	end
+	local localVersionNumber = self:GetLocalVersionNumber()
+	if not localVersionNumber or localVersionNumber <= 0 then
+		return
+	end
+	if remoteNumber <= localVersionNumber then
+		return
+	end
+
+	self.notified = true
+	self.nextPublishAt = nil
+	if MTH and type(MTH.Print) == "function" then
+		MTH:Print("A new version is available !")
+	end
+
+	if VC.frame then
+		VC.frame:UnregisterEvent("CHAT_MSG_CHANNEL")
+		VC.frame:SetScript("OnUpdate", nil)
+	end
+end
+
+if not VC.frame then
+	local frame = CreateFrame("Frame", "MTHVersionCheckFrame", UIParent)
+	if frame then
+		VC.frame = frame
+		frame:RegisterEvent("PLAYER_ENTERING_WORLD")
+		frame:RegisterEvent("CHAT_MSG_CHANNEL")
+		frame:SetScript("OnEvent", function()
+			if event == "PLAYER_ENTERING_WORLD" then
+				VC.joinAt = GetTime() + 6
+				VC:ResetPublishDelay()
+			elseif event == "CHAT_MSG_CHANNEL" then
+				VC:HandleRemoteMessage(arg1, arg2, arg4)
+			end
+		end)
+		frame:SetScript("OnUpdate", function()
+			if (this._mthTick or 1) > GetTime() then
+				return
+			end
+			this._mthTick = GetTime() + 1
+
+			if VC.joinAt and GetTime() >= VC.joinAt then
+				if not VC_GetChannelIdByName(VC.channelName) and type(JoinChannelByName) == "function" then
+					JoinChannelByName(VC.channelName, "", 0, false)
+				end
+				VC.joinAt = nil
+			end
+
+			if VC:ShouldPublish() then
+				if VC:TryPublish() then
+					VC.nextPublishAt = nil
+					this:SetScript("OnUpdate", nil)
+				end
+			end
+		end)
+	end
+end