disk = {...}
titles = {...}
chat = peripheral.wrap("front")
drive = peripheral.wrap("bottom")
loopValue = true

function title(var, var2, var4)
  if string.find(var, var2) ~= nil then
    table.insert(titles, var4)
  end
end

print("Running Remote DJ Program")
print("Type, 'record help' in chat for commands")

print("Retreiving disk titles..")
turtle.select(1) turtle.suckDown()
for i=1,16 do
  if turtle.getItemCount(i) == 1 then
    turtle.select(i)
    turtle.dropDown()
    table.insert(disk, drive.getAudioTitle())
    turtle.suckDown()
  end
end
print("Reformatting disk titles..")

for i=1, #disk do
  title(disk[i],"13","13")
  title(disk[i],"cat","cat")
  title(disk[i],"blocks","blocks")
  title(disk[i],"chirp","chirp")
  title(disk[i],"far","far")
  title(disk[i],"mall","mall")
  title(disk[i],"mellohi","mellohi")
  title(disk[i],"stal","stal")
  title(disk[i],"strad","strad")
  title(disk[i],"ward","ward")
  title(disk[i],"11", "11")
  title(disk[i],"wait", "wait")
  title(disk[i],"pg.wantyougone","Want You Gone")
  title(disk[i],"pg.stillalive","Still Alive")
end


diskString = ""
for i=1, #titles-1 do
  diskString = diskString.. i..": "..titles[i]..", "
end

diskString = diskString..#titles..": "..titles[#titles]

print("Formatted titles into string:")
print(diskString)
print("Beginning loop.")


while loopValue do
  event, player, msg = os.pullEvent("chat")
  message = string.lower(msg)
  if string.find(message, "record list") ~= nil then
    os.sleep(.1)
    chat.tell(player, diskString)
  elseif string.find(message,"record play") ~= nil then
    turtle.suckDown()
    for i=1, 16 do
      if string.find(message,i) ~= nil then
        turtle.select(i) turtle.dropDown()
        drive.playAudio()
      end
    end
  elseif string.find(message, "record stop") ~= nil then
    turtle.suckDown()
  elseif string.find(message, "record shuffle") ~= nil then
    turtle.suckDown() turtle.select(math.random(1,#disk))
    turtle.dropDown() drive.playAudio()
  elseif string.find(message, "record reload") ~= nil then
    os.reboot()
  elseif string.find(message, "record help") ~= nil then
    os.sleep(.1)
    chat.tell(player, "Available commands: (all prefixed with 'record')")
    chat.tell(player, "Help, List, Play <disk number>, Stop, Shuffle, Reload.")
  end
end



-- for i=1, #disk do print(disk[i]) end