Rework spotter to be a little more betterer

Spotter.lua

@@ -1,5 +1,7 @@
----@type HeimdallData
 local _, data = ...
+---@cast data HeimdallData
+
+if not data.config.spotter.enabled then return end
 
 local function FormatHP(hp)
 	if hp > 1e9 then
@@ -13,47 +15,71 @@ local function FormatHP(hp)
 	end
 end
 
+---@type table<string, number>
+local throttleTable = {}
+
 ---@param unit string
 ---@return string?
 local function NotifySpotted(unit)
-	print(unit)
-	local name = UnitName(unit)
-	local race = UnitRace(unit)
-	local hp = UnitHealth(unit)
-	local maxHp = UnitHealthMax(unit)
+	if not unit then return string.format("Could not find unit %s", tostring(unit)) end
+	if not UnitIsPlayer(unit) then return nil end
 
+	local name = UnitName(unit)
 	if not name then return string.format("Could not find name for unit %s", tostring(unit)) end
+
+	local time = GetTime()
+	if throttleTable[name] and time - throttleTable[name] < data.config.spotter.throttleTime then
+		return string.format("Throttled %s", tostring(name))
+	end
+	throttleTable[name] = time
+
+	local race = UnitRace(unit)
 	if not race then return string.format("Could not find race for unit %s", tostring(unit)) end
+	local faction = data.raceMap[race]
+	if not faction then return string.format("Could not find faction for race %s", tostring(race)) end
+
+	local doNotify = true
+	if data.config.spotter.allyOnly then
+		doNotify = false
+		if faction == "Alliance" then doNotify = true end
+	end
+	if data.config.spotter.stinkyOnly then
+		doNotify = false
+		if data.stinkies[name] then doNotify = true end
+	end
+	if not doNotify then return string.format("Not notifying %s", tostring(name)) end
+
+	local hp = UnitHealth(unit)
 	if not hp then return string.format("Could not find hp for unit %s", tostring(unit)) end
+
+	local maxHp = UnitHealthMax(unit)
 	if not maxHp then return string.format("Could not find maxHp for unit %s", tostring(unit)) end
 
-	local msg = string.format("%s (%s) - %s/%s", name, race, FormatHP(hp), FormatHP(maxHp))
-	print(msg)
+	local location = data.config.spotter.zoneOverride
+	if not location then
+		local zone = GetZoneText()
+		if not zone then return string.format("Could not find zone for unit %s", tostring(unit)) end
+		local subzone = GetSubZoneText()
+		if not subzone then subzone = "" end
+		location = string.format("%s (%s)", zone, subzone)
+	end
+
+	local text = string.format("I see %s of race (%s) with health %s/%s at %s", name, race, FormatHP(hp), FormatHP(maxHp), location)
+	---@type Message
+	local msg = {
+		channel = "CHANNEL",
+		data = data.config.spotter.notifyChannel,
+		message = text
+	}
+	table.insert(data.messenger.queue, msg)
 end
 
 local frame = CreateFrame("Frame")
 frame:RegisterEvent("NAME_PLATE_UNIT_ADDED")
 frame:RegisterEvent("TARGET_UNIT_CHANGED")
 frame:SetScript("OnEvent", function(self, event, unit)
-	local name = UnitName(unit)
-	if name and UnitIsPlayer(unit) then
-		local race = UnitRace(unit)
-		local doNotify = true
-		if data.config.spotter.allyOnly then
-			doNotify = false
-			if data.raceMap[race] == "Alliance" then
-				doNotify = true
-			end
-		end
-		-- Stinkies overwrite allyOnly
-		if data.config.spotter.stinkyOnly then
-			doNotify = false
-			if data.stinkies[name] then
-				doNotify = true
-			end
-		end
-		if doNotify then
-			NotifySpotted(unit)
-		end
+	local err = NotifySpotted(unit)
+	if err then
+		print(string.format("Error notifying %s: %s", tostring(unit), tostring(err)))
 	end
 end)