twitchapi

function isjsoninstalled()
  if fs.exists("json") then
    return true
  else
    print("JSON API Not found! Downloading...")
    resp = http.get("http://pastebin.com/raw.php?i=4nRg9CHU")
    if resp then
      handler = io.open("json","w")
      handler:write(resp.readAll())
      handler:close()
    end
    print("Finished downloading JSON API!")
    return true
  end
end

function live(streamid,colorLive,colorNotLive)
  isjsoninstalled()
  os.loadAPI("json")
  str = http.get("https://api.twitch.tv/kraken/streams/"..streamid).readAll()
  obj = json.decode(str)
  stream = obj.stream
  if stream ~= null then
    term.setTextColor(colorLive)
    print(streamid.." is live!")
    term.setTextColor(colors.white)
  else
    term.setTextColor(colorNotLive)
    print(streamid.." is not live!")
    term.setTextColor(colors.white)
  end
end