Object Oriented Jukebox

oo_jukebox.rb

class Song
	attr_accessor :name

	@@song_library = []

	def add_to_library
		@@song_library << self
	end

	def self.all
		@@song_library
	end

	def initialize(name)
		@name = name
	end
end


songs = [
"The Phoenix - 1901",
"Tokyo Police Club - Wait Up",
"Sufjan Stevens - Too Much",
"The Naked and the Famous - Young Blood",
"(Far From) Home - Tiga",
"The Cults - Abducted",
"The Phoenix - Consolation Prizes"
]

songs.each do |song|
	Song.new(song).add_to_library
end

def help
	puts "To see all songs and their corresponding track numbers, use list"
	puts "To play a song, use play <track number>"
	puts "For example, to play Abducted by The Cults, use play 5"
	puts "To exit, use exit"
end

def play(song_selection)
	song = Song.all[song_selection]
	puts "Playing #{song.name}"
end

def list
	Song.all.each_with_index { |song, index|
		puts "#{index} => #{song.name}"
	}
end


exit = false

puts "Hi, welcome to Jukebox."
while exit == false
	print "Enter a command, or type help: "
	command = gets.downcase.strip.split
	case command.first
	when "help"
		help
	when "play"
		song_selection = command[1].to_i
		play(song_selection)
	when "list"
		list
	when "exit"
		exit = true
	else
		puts "Sorry, that's not a valid command, type help if you need assistance."
	end
end