From e3d61f12fe302e7e72d97d8c718c6a372b334ff6 Mon Sep 17 00:00:00 2001
From: Test_User <hax@andrewyu.org>
Date: Wed, 6 Jul 2022 12:32:17 -0400
Subject: librenukes™
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 network.lua | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 82 insertions(+), 7 deletions(-)

(limited to 'network.lua')

diff --git a/network.lua b/network.lua
index fbeb168..c581759 100644
--- a/network.lua
+++ b/network.lua
@@ -29,6 +29,73 @@ ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.
 ]]
 
+local function mode_snomask(current, mode, dir, arg)
+	if dir == "+" then
+		current[mode] = current[mode] or {}
+		parse_modes(arg, {}, {}, current[mode])
+		if not next(current[mode]) then
+			current[mode] = nil
+		end
+		return true
+	else
+		current[mode] = nil
+	end
+end
+
+local function mode_replace(current, mode, dir, arg)
+	if dir == "+" then
+		current[mode] = arg
+		return true
+	else
+		current[mode] = nil
+	end
+end
+
+local function mode_multi(current, mode, dir, arg)
+	if dir == "+" then
+		current[mode] = current[mode] or {}
+		current[mode][arg] = true
+	else
+		if current[mode] == nil then
+			print("Invalid mode change attempt!\n")
+			current[mode] = {}
+		end
+		current[mode][arg] = nil
+		if next(current[mode]) == nil then
+			current[mode] = nil
+		end
+	end
+	return true
+end
+
+local usermodes = {
+	["s"] = mode_snomask,
+}
+
+local chanmodes = {
+	["l"] = mode_replace,
+	["L"] = mode_replace,
+	["v"] = mode_multi,
+	["o"] = mode_multi,
+	["h"] = mode_multi,
+	["a"] = mode_multi,
+	["q"] = mode_multi,
+	["Y"] = mode_multi,
+	["d"] = mode_replace,
+	["f"] = mode_replace,
+	["g"] = mode_multi,
+	["b"] = mode_multi,
+	["e"] = mode_multi,
+	["I"] = mode_multi,
+	["k"] = mode_replace,
+	["w"] = mode_multi,
+	["E"] = mode_replace,
+	["F"] = mode_replace,
+	["H"] = mode_replace,
+	["J"] = mode_replace,
+	["X"] = mode_multi,
+}
+
 local function parse_modes(modes, args, has_args, current)
 	local dir = "-"
 	for i = 1, #modes do
@@ -82,6 +149,7 @@ message_handler = {
 			if userlist[args[1]] then
 				userlist[args[1]].metadata[args[2]] = args[3]
 			else
+				print(("%q"):format(original))
 				print("Got metadata for an unknown user!\n")
 			end
 		end
@@ -115,7 +183,6 @@ message_handler = {
 	end,
 
 	["NICK"] = function(con, source, args, original)
-		print(string.format("%q", original))
 		if userlist[source] then
 			userlist[source].nick = args[1]
 			userlist[source].nick_ts = args[2]
@@ -123,7 +190,6 @@ message_handler = {
 	end,
 
 	["PRIVMSG"] = function(con, source, args, original)
-		print(string.format("%q", original))
 		local cmd_args = {}
 		for part in args[2]:gmatch("[^ ]*") do
 			table.insert(cmd_args, part)
@@ -135,15 +201,16 @@ message_handler = {
 		if args[1]:sub(1, 1) == "#" then
 			resp = args[1]
 
-			if cmd:sub(1, 1) ~= "-" then return end
+			if cmd:sub(1, 3) ~= "\x0304" then return end
 
-			cmd = cmd:sub(2) -- remove leading '-'
+			cmd = cmd:sub(4) -- remove leading '-'
 		else
 			resp = source
 		end
 
 		if commands[cmd] then
 			if has_permission(userlist[source], commands[cmd].privs) then
+				print(("%q"):format(userlist[source].nick.." executed command: "..cmd))
 				return commands[cmd].func(con, source, cmd, cmd_args, resp)
 			else
 				con:send(":1HC000000 NOTICE "..resp.." :You are not authorized to execute that command.\n")
@@ -154,13 +221,12 @@ message_handler = {
 	end,
 
 	["MODE"] = function(con, source, args, original)
-		print(string.format("%q", original))
 		if args[1]:sub(1, 1) == "#" then
 			print("Channels not handled yet!\n")
 		else
 			if not userlist[args[1]] then
 				print("Attempted to set mode on an unknown user!\n")
-			elseif not parse_modes(args[2], {table.unpack(args, 3)}, {["s"] = {["+"] = true, ["-"] = false}}, userlist[args[1]].modes) then
+			elseif not parse_modes(args[2], {table.unpack(args, 3)}, usermodes, userlist[args[1]].modes) then
 				return true
 			elseif not userlist[args[1]].modes.o then
 				userlist[args[1]].opertype = nil
@@ -169,7 +235,16 @@ message_handler = {
 	end,
 
 	["QUIT"] = function(con, source, args, original)
-		print(string.format("%q", original))
 		userlist[source] = nil
+		for name, chan in pairs(chanlist) do
+			chan["users"][source] = nil
+			if next(chan["users"]) == nil and not chan["modes"]["P"] then
+				chanlist[name] = nil
+			end
+		end
 	end,
+
+	["FJOIN"] = function(con, source, args, original)
+		
+	end
 }
-- 
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