twitch follower

-- Written by xXxKanemanxXx
-- http://www.twitch.tv/xxxkanemanxxx

streamid = "xXxKanemanxXx"
sleep = 60

if not fs.exists('json') then
    write("JSON API not found - Downloading")
    shell.run("pastebin get 4nRg9CHU json")
end

os.loadAPI("json")
-- Monitor Position
local m = peripheral.wrap("right")
m.setCursorPos(1,1)

function getFollower()
    str = http.get("https://api.twitch.tv/kraken/channels/" .. streamid .. "/follows?limit=1").readAll()
    obj = json.decode(str)
    follows = json.encodePretty(obj._total)

    m.setCursorPos(1,3)
    m.write("Twitch Follower: ")
    m.write(follows)

    return follows
end

function getViewerCount()
                lstr = http.get("https://api.twitch.tv/kraken/streams/" .. streamid).readAll()
                lobj = json.decode(lstr)
                m.setCursorPos(1,1)


                if lobj.stream == nil then
                                m.write(streamid)
                                m.setCursorPos(1,4)
                                m.write("Live Viewers: Offline")
                else
                                live = json.encodePretty(lobj.stream.viewers)
                                m.setBackgroundColor(colors.yellow)
                                m.clear()
                                m.write(streamid)
                                m.setCursorPos(1,4)
                                m.write("Live Viewers: ")
                                m.write(live)
                end

                return live
end

while true do
                m.setCursorPos(1,1)
                m.setBackgroundColor(colors.white)
                m.setTextColor(colors.blue)
                m.setTextScale(1)
                m.clear()

                m.write(streamid)
                m.setCursorPos(1,4)

                local status, live = pcall(function () getViewerCount() end)

                if status then
                                -- do nothing
                else
                                m.write("Live Viewers: Loading...")
                end

                local status, followsCount = pcall(function () getFollowers() end)

                m.setCursorPos(1,3)

                if status then
                                -- do nothing
                else
                                m.write("Twitch Follows: Loading...")
                end

                m.setCursorPos(1,5)

                local status, live = pcall(function () getFollower() end)

                if status then
                                -- do nothing
                else
                                m.write("Follower: Loading...")
                end



                sleep(SleepTime)
end