gistfile1.coffee

'use strict'

# return: google map object wrapped by promise
gmapData = ($q) ->
  geoCode: (lat, lng, addr) ->
    # 台北市大安區復興南路一段205號6樓
    # lat: 25.0395041
    # lng: 121.5439738
    deferred = $q.defer()
    # [not not] syntax is for int transformer
    if ~~lat isnt 999 and ~~lng isnt 999
      position = new google.maps.LatLng(lat, lng)
      deferred.resolve position
    else
      geocoder = new google.maps.Geocoder()
      geocoder.geocode
        'address': addr
      , (res, status) ->

        if status is google.maps.GeocoderStatus.OK
          deferred.resolve res[0].geometry.location
        else
          deferred.reject "Geocode failed duo to: #{status}"
        deferred.promise

    deferred.promise

angular.module('accupass.services')
  .service("gmapData", ['$q', gmapData])