twitchapi

--=========--
--Changelog--
--=========--
--Version 1.1.0
--1. Fixed live() crash bug!
--2. Made file smaller, to save on disk space using init()!
--=========--
--Changelog--
--=========--
function init(streamid)
  isjsoninstalled()
  os.loadAPI("json")
  str = http.get("https://api.twitch.tv/kraken/channels/"..streamid.."/follows?limit=1").readAll()
  obj = json.decode(str)
  follower = obj.follows[1].user.name
  str = http.get("https://api.twitch.tv/kraken/streams/"..streamid).readAll()
  obj = json.decode(str)
  stream = obj.stream
  return follower, stream
end
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=HAve6asF")
    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")
  if checkLive(streamid) 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
function checkLive(streamid)
  lastfollow, stream = init(streamid)
  if stream ~= null then
    return true
  else
    return false
  end
end
function lastFollower(streamid)
  lastfollow, stream = init(streamid)
  return lastfollow
end
function followerCount(streamid)
  isjsoninstalled()
  os.loadAPI("json")
  str = http.get("https://api.twitch.tv/kraken/channels/" .. streamid .. "/follows?limit=1").readAll()
  obj = json.decode(str)
  follows = obj._total
  return follows
end
function viewerCount(streamid)
  lastfollow, stream = init(streamid)
  return stream.viewers
end
function viewCount(streamid)
  lastfollow, stream = init(streamid)
  return stream.channel.views
end