appirits/comable

javascript:
  comable_google_map_element_id = "#{id}";
  comable_google_map_address = "#{address.full_address}";

coffee:
  window.can_google_map = ->
    return false unless comable_google_map_element_id?
    return false unless comable_google_map_address?
    return false unless $('#' + comable_google_map_element_id).length
    true

  window.initialize_google_map_api = ->
    script = document.createElement('script')
    script.type = 'text/javascript'
    script.src = '//maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&callback=initialize_google_map'
    script.async = true
    document.body.appendChild(script)

  window.initialize_google_map = ->
    return unless can_google_map()
    google_map = new google.maps.Map(document.getElementById(comable_google_map_element_id), { zoom: 15 })
    google_geo = new google.maps.Geocoder()
    google_geo.geocode({ address: comable_google_map_address }, (result, status) =>
      return if status != google.maps.GeocoderStatus.OK
      location = result[0].geometry.location
      google_map.setCenter(location)
      new google.maps.Marker({ map: google_map, position: location })
    )

  $(document).ready(->
    if google?
      initialize_google_map()
    else
      initialize_google_map_api()
  )

.comable-map
  .comable-google-map id="#{id}"
    | Loading map...