local addonname, shared = ...
---@cast shared HeimdallShared
---@cast addonname string

---@diagnostic disable-next-line: missing-fields
shared.Inviter = {}
function shared.Inviter.Init()
	---@type table<string, boolean>
	local channelRosterFrame = CreateFrame("Frame")
	channelRosterFrame:RegisterEvent("CHANNEL_ROSTER_UPDATE")
	channelRosterFrame:SetScript("OnEvent", function(self, event, index)
		--if not Heimdall_Data.config.inviter.enabled then return end
		--Since multiple modules depend on this we won't disable it, for now...
		--I should really create a new module for just this though, eventually
		local count = select(5, GetChannelDisplayInfo(index))
		for i = 1, count do
			local name = GetChannelRosterInfo(index, i)
			if name then
				Heimdall_Data.config.agents[name] = date("%Y-%m-%dT%H:%M:%S")
			end
		end
	end)

	local inviterGroupFrame = CreateFrame("Frame")
	local nextUpdate = 0
	inviterGroupFrame:RegisterEvent("GROUP_ROSTER_UPDATE")
	inviterGroupFrame:SetScript("OnEvent", function(self, event, ...)
		if not Heimdall_Data.config.inviter.enabled then return end
		if not UnitIsGroupLeader("player") then return end

		if not IsInRaid() then
			ConvertToRaid()
		end

		if Heimdall_Data.config.inviter.allAssist then
			SetEveryoneIsAssistant()
		end
		if Heimdall_Data.config.inviter.agentsAssist then
			for name, _ in pairs(Heimdall_Data.config.agents) do
				PromoteToAssistant(name, true)
			end
		end
	end)

	local inviterChannelFrame = CreateFrame("Frame")
	inviterChannelFrame:RegisterEvent("CHAT_MSG_CHANNEL")
	inviterChannelFrame:SetScript("OnEvent", function(self, event, msg, sender, ...)
		if not Heimdall_Data.config.inviter.enabled then return end
		local channelId = select(6, ...)
		local channelname = ""
		---@type any[]
		local channels = { GetChannelList() }
		for i = 1, #channels, 2 do
			---@type number
			local id = channels[i]
			---@type string
			local name = channels[i + 1]
			if id == channelId then
				channelname = name
			end
		end

		if channelname ~= Heimdall_Data.config.inviter.listeningChannel then return end

		if msg == Heimdall_Data.config.inviter.keyword then
			InviteUnit(sender)
		end
	end)

	print("Heimdall - Inviter loaded")
end