monitor.coffee

events = require 'events'
request = require 'request'
cheerio = require 'cheerio'

externalize = (url) ->
  return 'http://spiegel.de' + url

getChannels = () ->
  ee = new events.EventEmitter()
  request.get 'http://spiegel.de/', (err, res, body) ->
    $ = cheerio.load body
    channels = $ '#spHeader #spChannel li:first-child a'
    for channel in channels
      channel = $ channel
      url = channel.attr 'href'
      if -1 isnt url.search 'http'
        continue
      name = channel.text()
      if name is 'NACHRICHTEN'
        continue
      ee.emit 'channel', url, name
  return ee

getHeadlines = () ->
  ee = new events.EventEmitter()
  request.get 'http://www.spiegel.de/schlagzeilen/index-siebentage.html', (err, res, body) ->
    $ = cheerio.load body
    headlines = $ '#spMainContent .spMarkVisited a'
    for headline in headlines
      headline = $ headline
      url = headline.attr 'href'
      title = headline.attr 'title'
      ee.emit 'headline', url, title
  return ee


#feed = getHeadlines()
#feed.on 'headline', (url, title) ->
#  console.log title + ' -- ' + url

getRankings = () ->
  sample_time = new Date()
  feed = getChannels()
  feed.on 'channel', (url, name) -> 
    #if url isnt '/'
    #  return
    extUrl = externalize url
    request.get extUrl, (err, res, body) ->
      $ = cheerio.load body
      topics = $ '.spTopThema'
      rank = 0
      for topic in topics
        topic = $ topic
        title = $ topic.find 'h2 a'
        obj = 
          title: title.text()
          url: title.attr 'href'
          first: topic.hasClass 'spFirstTeaser'
          listitem: false
          channel_url: url
          channel_name: name
          time: sample_time
          rank: rank
          level: (url.split '/').length - 1
        console.log obj
        for listitem in topic.find '.spDottedLinkList a'
          listitem = $ listitem
          obj.listitem = true
          obj.title = listitem.attr 'title'
          obj.url = listitem.attr 'href'
          console.log obj
        rank++

getRankings()