# Description
#   Fantasy football help for your hubot
#
# Configuration:
#   none
#
# Commands:
#   hubot start [player one] or [player two] - fantasy football analysis>
#
# Dependencies:
#   scrapeit
#
# Author:
#   parksjr <mike@parksjr.tech>

_fpUrl = "http://www.fantasypros.com/nfl/start/PLAYER1-PLAYER2.php"
scrape = require('scrapeit')

module.exports = (robot) ->
  robot.respond /(?:should i )?start (.*) or (.*)(?:\?)?$/i, (msg) ->
    player1 = msg.match[1]
    player2 = msg.match[2]
    url = wsisUrl player1, player2
    scrape url, (err, o, dom) ->
      if err
        msg.send "There was an issue with the request. It has not been logged, and technical support is not working on itS. Please try again later, gator."
        # console.log err
        return
      elmLeft = o 'div#picks div.wsis-summary div.player-left span'
      elmRight = o 'div#picks div.wsis-summary div.player-right span'
      # console.log elmLeft[0].children, elmRight[0]
      try
        # results
        leftpct = parseInt elmLeft[0].children[0].raw
        rightpct = parseInt elmRight[0].children[0].raw
        switch
          when leftpct > rightpct then msg.send "#{leftpct}% of expert analysis says you should start *#{player1}* over #{player2}"
          when rightpct > leftpct then msg.send "#{rightpct}% of expert analysis says you should start *#{player2}* over #{player1}"
          else msg.send "Experts are stuck on this one. #{leftpct}% say start #{player1}, #{rightpct} say start #{player2}"
      catch err
        msg.send "I don't recognize the players, check the spelling and try again."
      finally
        #	do nothing
				

wsisUrl = (leftPlayer, rightPlayer) ->
  _fpUrl.replace("PLAYER1", encode leftPlayer).replace("PLAYER2", encode rightPlayer)
encode = (name) ->
  name.toLowerCase().replace " ", "-"