 # Configuration
 #   HUBOT_DARK_SKY_API_KEY
 #   HUBOT_DARK_SKY_DEFAULT_LOCATION
-#   HUBOT_DARK_SKY_UNITS (optional - us, si, ca, or uk)
+#   HUBOT_DARK_SKY_SEPARATOR (optional - defaults to "\n")
 #
 # Commands:
 #   hubot weather - Get the weather for HUBOT_DARK_SKY_DEFAULT_LOCATION

        if result.results.length > 0
          lat = result.results[0].geometry.location.lat
          lng = result.results[0].geometry.location.lng
          darkSkyMe msg, lat,lng , (darkSkyText) ->
            response = "Weather for #{result.results[0].formatted_address}\n#{darkSkyText}"
            msg.send response
        else
          msg.send "Couldn't find #{location}"

darkSkyMe = (msg, lat, lng, cb) ->
  url = "https://api.forecast.io/forecast/#{process.env.HUBOT_DARK_SKY_API_KEY}/#{lat},#{lng}/"
  if process.env.HUBOT_DARK_SKY_UNITS
    url += "?units=#{process.env.HUBOT_DARK_SKY_UNITS}"
  msg.http(url)
    .get() (err, res, body) ->
      result = JSON.parse(body)

#
# Author:
#   kyleslattery
#   awaxa
module.exports = (robot) ->
  robot.respond /weather ?(.+)?/i, (msg) ->
    location = msg.match[1] || process.env.HUBOT_DARK_SKY_DEFAULT_LOCATION
    return if not location

    options =
      separator: process.env.HUBOT_DARK_SKY_SEPARATOR
    unless options.separator
      options.separator = "\n"

    googleurl = "http://maps.googleapis.com/maps/api/geocode/json"
    q = sensor: false, address: location
