Emery/modules/playMusic/main.rb

def playMusic_getName()
	return "play"
end

def playMusic_getCommand()
	return "playMusic_main"
end

def playMusic_main(event)
	message = event.content
	if message == ''
		event.respond "Please add a search query"
	else
		voice_channel = event.author.voice_channel.id
		arguments = message.sub("!Play ", '').chomp
		#event.voice.play_file('./example.mp3')
		if 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
		else
			actuallyPlayMusic(event, arguments, voice_channel)
		end
	end
end

def actuallyPlayMusic(event, arguments, voice_channel)
	event.respond "Searching for song! This may take some time."
	ENV["#{voice_channel}"] = 'playing'
	if $voicebots.key?(voice_channel) == false
		voiceBot = $bot.voice_connect(voice_channel)
		$voicebots[voice_channel] = voiceBot
		puts "Instance 1"
	else
		voiceBot = $voicebots[voice_channel]
		puts "Instance 2"
	end
	tempFile = Dir::Tmpname.create(['youtubedlruby-', '.mp3']) {}
	id = `yt-dlp --get-id 'ytsearch:#{arguments}'`
	puts id
	name = `yt-dlp --get-title #{id}`
	puts name
	cmd = "yt-dlp --extract-audio --audio-format mp3 --output " + tempFile + " https://www.youtube.com/watch?v=#{id}"
	system(cmd)
	puts "#{arguments}"
	event.respond "Playing #{name.chomp}!"
	voiceBot.play_file(tempFile)
	#puts arguments
	#puts tempFile
	File.delete(tempFile) if File.exist?(tempFile)
	if $queue.key?(voice_channel) == true
		if $queue[voice_channel][0] != nil
			event.respond "Queue exists. Playing next song."
			actuallyPlayMusic(event, $queue[voice_channel].shift, voice_channel)
		else 
			$voicebots.delete(voice_channel)
			voiceBot.destroy()
			event.respond "Done playing!"
			ENV["#{voice_channel}"] = 'open'
		end
	else
		$voicebots.delete(voice_channel)
		voiceBot.destroy()
		event.respond "Done playing!"
		ENV["#{voice_channel}"] = 'open'
	end
end