# Description:
#   Geocode Addresses and return a Latitude and Longitude using Googles Geocode API
#
# Dependencies:
#   None
#
# Configuration:
#   None
#
# Commands:
#   hubot geocode me <string> - Geocodes the string and return latitude,longitude
#   hubot where is <string> - Geocodes the string and return latitude,longitude
#
# Author:
#   mattheath

module.exports = (robot) ->
  robot.respond /geocode( me)? (.*)/i, (msg) ->
    query = msg.match[2]
    geocodeMe msg, query, (text) ->
      msg.reply text
  robot.respond /where is (.*)/i, (msg) ->
    query = msg.match[1]
    geocodeMe msg, query, (text) ->
      msg.reply text

geocodeMe = (msg, query, cb) ->
    msg.http("https://maps.googleapis.com/maps/api/geocode/json")
      .header('User-Agent', 'Hubot Geocode Location Engine')
      .query({
        address: query
        sensor: false
      })
      .get() (err, res, body) ->
        response = JSON.parse(body)
        return cb "No idea. Tried using a map? https://maps.google.com/" unless response.results?.length

        location = response.results[0].geometry.location.lat + "," + response.results[0].geometry.location.lng
        cb "That's somewhere around " + location + " - https://maps.google.com/maps?q=" + location