local _, shared = ...
---@cast shared HeimdallShared
local ModuleName = "Macroer"

---@diagnostic disable-next-line: missing-fields
shared.Macroer = {}
function shared.Macroer.Init()
	local function FindOrCreateMacro(macroName)
		if Heimdall_Data.config.macroer.debug then
			print(string.format("[%s] Finding or creating macro: %s", ModuleName, macroName))
		end
		local idx = GetMacroIndexByName(macroName)
		if idx == 0 then
			if Heimdall_Data.config.macroer.debug then
				print(string.format("[%s] Creating new macro: %s", ModuleName, macroName))
			end
			CreateMacro(macroName, "INV_Misc_QuestionMark", "")
		end
		idx = GetMacroIndexByName(macroName)
		if Heimdall_Data.config.macroer.debug then print(string.format("[%s] Macro index: %d", ModuleName, idx)) end
		return idx
	end

	---@param stinkies table<string, Stinky>
	local function FixMacro(stinkies)
		if Heimdall_Data.config.macroer.debug then
			print(string.format("[%s] Fixing macro with %d stinkies", ModuleName, #stinkies))
		end
		if not Heimdall_Data.config.macroer.enabled then
			if Heimdall_Data.config.macroer.debug then
				print(string.format("[%s] Module disabled, skipping macro update", ModuleName))
			end
			return
		end
		if InCombatLockdown() then
			if Heimdall_Data.config.macroer.debug then
				print(string.format("[%s] In combat, skipping macro update", ModuleName))
			end
			return
		end

		local priorityMap = {}
		for priority, className in ipairs(Heimdall_Data.config.macroer.priority) do
			priorityMap[className] = priority
		end
		local minPriority = #Heimdall_Data.config.macroer.priority + 1

		local sortedStinkies = {}
		for _, stinky in pairs(stinkies) do
			if not shared.AgentTracker.IsAgent(stinky.name) then sortedStinkies[#sortedStinkies + 1] = stinky end
		end

		if Heimdall_Data.config.macroer.debug then
			print(string.format("[%s] Processing %d non-agent stinkies", ModuleName, #sortedStinkies))
		end

		table.sort(sortedStinkies, function(a, b)
			local aPriority = priorityMap[a.class] or minPriority
			local bPriority = priorityMap[b.class] or minPriority
			return aPriority > bPriority
		end)

		if Heimdall_Data.config.macroer.debug then
			print(string.format("[%s] Sorted stinkies: %d", ModuleName, #sortedStinkies))
			shared.dumpTable(sortedStinkies)
		end
		local lines = { "/targetenemy" }
		for _, stinky in pairs(sortedStinkies) do
			if stinky.seenAt > GetTime() - 600 then
				if Heimdall_Data.config.macroer.debug then
					print(string.format("[%s] Adding target macro for: %s", ModuleName, stinky.name))
				end
				lines[#lines + 1] = string.format("/tar %s", stinky.name)
			end
		end

		local idx = FindOrCreateMacro("HeimdallTarget")
		---@diagnostic disable-next-line: param-type-mismatch
		local body = strjoin("\n", unpack(lines))
		if Heimdall_Data.config.macroer.debug then
			print(string.format("[%s] Updating macro with %d lines", ModuleName, #lines))
		end
		EditMacro(idx, "HeimdallTarget", "INV_Misc_QuestionMark", body)
	end

	shared.StinkyTracker.OnChange(function(stinkies)
		if Heimdall_Data.config.macroer.debug then
			print(string.format("[%s] Stinkies changed, updating macro", ModuleName))
			shared.dumpTable(stinkies)
		end
		FixMacro(stinkies)
	end)

	if Heimdall_Data.config.macroer.debug then print(string.format("[%s] Module initialized", ModuleName)) end
	print("[Heimdall] Macroer loaded")
end