local addonname, shared = ...
---@cast shared HeimdallShared
---@cast addonname string
local ModuleName = "Noter"

---@class Note
---@field source string
---@field for string
---@field date string
---@field note string

---@diagnostic disable-next-line: missing-fields
shared.Noter = {}
function shared.Noter.Init()
	---@param text string
	---@param size number
	---@return string[]
	local function Partition(text, size)
		local words = {}
		for word in text:gmatch("[^,]+") do
			words[#words + 1] = word
		end

		local ret = {}
		local currentChunk = ""

		for _, word in ipairs(words) do
			if #currentChunk + #word + 1 <= size then
				currentChunk = currentChunk .. (currentChunk == "" and word or " " .. word)
			else
				if #currentChunk > 0 then
					ret[#ret + 1] = currentChunk
				end
				currentChunk = word
			end
		end

		if #currentChunk > 0 then
			ret[#ret + 1] = currentChunk
		end

		return ret
	end

	-- Here's the plan:
	-- Implement a "note" command, that will do everything
	-- Saying "note <name> <note>" will add a note to the list for the character
	-- Saying "note <name>" will list last N notes
	-- Saying "note <name> i" will list the i-th note
	-- Saying "note <name> i..j" will list notes from i to j
	-- Saying "note delete <name> i" will delete the i-th note
	-- Saying "note delete <name> i..j" will delete notes from i to j
	local noterChannelFrame = CreateFrame("Frame")
	noterChannelFrame:RegisterEvent("CHAT_MSG_CHANNEL")
	noterChannelFrame:SetScript("OnEvent", function(self, event, msg, sender, ...)
		--if Heimdall_Data.config.noter.debug then
		--	print(string.format("[%s] Event received", ModuleName))
		--	shared.dumpTable(Heimdall_Data.config.noter)
		--end
		if not Heimdall_Data.config.noter.enabled then
			--if Heimdall_Data.config.noter.debug then
			--	print(string.format("[%s] Module disabled, ignoring event", ModuleName))
			--end
			return
		end
		local channelId = select(6, ...)
		local _, channelname = GetChannelName(channelId)
		--if Heimdall_Data.config.noter.debug then
		--	print(string.format("[%s] Channel received: %s", ModuleName, channelname))
		--end
		if channelname ~= Heimdall_Data.config.noter.masterChannel then
			--if Heimdall_Data.config.noter.debug then
			--	print(string.format("[%s] Channel %s does not match master channel %s", ModuleName, channelname, Heimdall_Data.config.noter.masterChannel))
			--end
			return
		end

		sender = string.match(sender, "^[^-]+")
		if Heimdall_Data.config.noter.debug then
			print(string.format("[%s] Message from: %s", ModuleName, sender))
			shared.dumpTable(Heimdall_Data.config.noter)
		end

		for _, command in ipairs(commands) do
			local enabled = Heimdall_Data.config.noter.commands[command.keywordRe] == true or false
			if Heimdall_Data.config.noter.debug then
				print(string.format("[%s] Command match: %s = %s", ModuleName, command.keywordRe, tostring(enabled)))
			end
			if enabled and
				(not command.commanderOnly
					or (command.commanderOnly
						and sender == Heimdall_Data.config.noter.commander)) then
				if msg:match(command.keywordRe) then
					local messages = command.callback({ strsplit(",", msg) })
					if Heimdall_Data.config.noter.debug then
						print(string.format("[%s] Messages to send: %s", ModuleName, strjoin(", ", unpack(messages))))
					end
					for _, message in ipairs(messages) do
						---@type Message
						local msg = {
							channel = "CHANNEL",
							data = channelname,
							message = message
						}
						table.insert(shared.messenger.queue, msg)
					end
				end
			end
		end
	end)

	print("[Heimdall] Commander module loaded")
end