Proper initialization system, complete with reloading

Emery.rb

@@ -10,8 +10,13 @@ bang = '!'
 def loadCommands(bot, bang)
 	File.foreach("modules/modules.txt", chop: true) { |line|
 		mod = "./modules/" + line + "/main.rb"
-		load mod.delete("\n")
-		send("#{line.delete("\n")}", bot, bang)
+		code = "defined? #{line.delete("\n")}_initialize"
+		if eval(code) == nil
+			load mod.delete("\n")
+			send("#{line.delete("\n")}_initialize", bot, bang)
+		else
+			load mod.delete("\n")
+		end
 	}
 end
 $queue = {}

modules/modules.txt

@@ -1,4 +1,5 @@
 pingcommand
 pongcommand
 playMusic
-quit
+quit
+reload

modules/pingcommand/main.rb

@@ -1,5 +1,9 @@
-def pingcommand(bot, bang)
+def pingcommand_initialize(bot, bang)
 	bot.message(with_text: "#{bang}Ping") do |event|
-		event.respond 'Pong!'
+		ping(bot, event)
 	end
+end
+
+def ping(bot, event)
+	event.respond 'Pong!'
 end

modules/playMusic/main.rb

@@ -1,34 +1,43 @@
-def playMusic(bot, bang)
+def playMusic_initialize(bot, bang)
 	bot.message(start_with: "#{bang}Play ") do |event|
-		message = event.content
-		author = event.author
-		voice_channel = author.voice_channel.id
-		server = event.server
-		arguments = message.sub("#{bang}Play ", '').split.first
-		#event.voice.play_file('./example.mp3')
-		if arguments.include? "&list"
-			event.respond "Do not play playlists. They are unsupported."
-		elsif ENV["#{voice_channel}"] == 'playing'
-			event.respond "Music currently playing. Adding to queue"
-			if $queue.key?(voice_channel) == false
-				$queue[voice_channel] = Array.new
-				$queue[voice_channel].push arguments
-				puts $queue[voice_channel]
-			else
-				$queue[voice_channel].push arguments
-				puts $queue[voice_channel]
-			end
-		elsif arguments.include? "youtu"
-			actuallyPlayMusic(bot, event, arguments, voice_channel, server)
-		else
-			event.respond "Invalid youtube link!"
-		end
+		 playMusic(bot, event, bang)
 	end
+	
 	bot.message(with_text: "#{bang}Play") do |event|
 		event.respond "Please provide youtube link!"
 	end
 end
 
+def playMusic_defined()
+	puts "This should not run"
+end
+
+def playMusic(bot, event, bang)
+	message = event.content
+	author = event.author
+	voice_channel = author.voice_channel.id
+	server = event.server
+	arguments = message.sub("#{bang}Play ", '').split.first
+	#event.voice.play_file('./example.mp3')
+	if arguments.include? "&list"
+		event.respond "Do not play playlists. They are unsupported."
+	elsif ENV["#{voice_channel}"] == 'playing'
+		event.respond "Music currently playing. Adding to queue"
+		if $queue.key?(voice_channel) == false
+			$queue[voice_channel] = Array.new
+			$queue[voice_channel].push arguments
+			puts $queue[voice_channel]
+		else
+			$queue[voice_channel].push arguments
+			puts $queue[voice_channel]
+		end
+	elsif arguments.include? "youtu"
+		actuallyPlayMusic(bot, event, arguments, voice_channel, server)
+	else
+		event.respond "Invalid youtube link!"
+	end
+end
+
 def actuallyPlayMusic(bot, event, arguments, voice_channel, server)
 	event.respond "Playing song! This may take some time."
 	bot.voice_connect(voice_channel)

modules/pongcommand/main.rb

@@ -1,5 +1,9 @@
-def pongcommand(bot, bang)
+def pongcommand_initialize(bot, bang)
 	bot.message(with_text: "#{bang}Pong") do |event|
- 		event.respond 'Ping!'
+		pong(event)
 	end
+end
+
+def pong(event)
+	event.respond 'Ping!!'
 end

modules/quit/main.rb

@@ -1,7 +1,14 @@
-def quit(bot, bang)
+def quit_initialize(bot, bang)
 	bot.message(with_text: "#{bang}Quit") do |event|
-		break unless event.user.id == 185533351866662913
+		quit(bot, event)
+	end
+end
+
+def quit(bot, event)
+	if event.user.id == 185533351866662913
 		bot.send_message(event.channel.id, 'Bot is shutting down')
 		bot.stop
+	else
+		event.respond "You cannot quit this bot!"
 	end
 end

modules/reload/main.rb

@@ -0,0 +1,19 @@
+def reload_initialize(bot, bang)
+	bot.message(with_text: "#{bang}Reload") do |event|
+		reload(event)
+	end
+end
+
+def reload(event)
+	event.respond 'Reloading!'
+	File.foreach("modules/modules.txt", chop: true) { |line|
+		mod = "./modules/" + line + "/main.rb"
+		code = "defined? #{line.delete("\n")}_initialize"
+		if eval(code) == nil
+			load mod.delete("\n")
+			send("#{line.delete("\n")}_initialize", bot, bang)
+		else
+			load mod.delete("\n")
+		end
+	}
+end