https://www.rav-hen.co.il/xmedia/js/methods/location.services.js?v=v2.8.112-dirty

1/**
2 * Created by K.Gusz on 2017-04-18.
3 */
4
5/*
6 TODO: add logging after merging to development
7 further refactoring of whatson.js
8 */
9
10var locationService = (function () {
11
12    var googleApiKey = geolocationGoogleApiKey;
13    var bingApiKey = geolocationBingApiKey;
14    var queryTimeout = parseInt(geolocationTimeout);
15
16    var distanceUnitsMapping = {
17        10100: {
18            'unit': 'km',
19            'unitFormat': 'metric',
20            'word': 'km'
21        },
22        10101: {
23            'unit': 'km',
24            'unitFormat': 'metric',
25            'word': 'km'
26        },
27        10102: {
28            'unit': 'km',
29            'unitFormat': 'metric',
30            'word': 'km'
31        },
32        10103: {
33            'unit': 'km',
34            'unitFormat': 'metric',
35            'word': 'km'
36        },
37        10104: {
38            'unit': 'km',
39            'unitFormat': 'metric',
40            'word': 'km'
41        },
42        10105: {
43            'unit': 'km',
44            'unitFormat': 'metric',
45            'word': 'km'
46        },
47        10106: {
48            'unit': 'km',
49            'unitFormat': 'metric',
50            'word': 'km'
51        },
52        10107: {
53            'unit': 'km',
54            'unitFormat': 'metric',
55            'word': 'km'
56        },
57        10108: {
58            'unit': 'mil',
59            'unitFormat': 'imperial',
60            'word': 'miles'
61        },
62        10109: {
63            'unit': 'mil',
64            'unitFormat': 'imperial',
65            'word': 'miles'
66        }
67    };
68
69    var distanceUnits = function () {
70        return distanceUnitsMapping[tenantId];
71    };
72
73    var SortByDist = function (a, b) {
74        var aName = a.dist;
75        var bName = b.dist;
76        return ((aName < bName) ? -1 : ((aName > bName) ? 1 : 0));
77    };
78
79    var geoCodeAddressOSM = function (queryString) {
80        if (typeof queryString !== 'undefined' && queryString !== '') {
81            var queryUrl = '//nominatim.openstreetmap.org/search?q=' + queryString + '&format=json&polygon=0&addressdetails=0&limit=1&accept-language=en_gb';
82            return $.when(
83                $.ajax({
84                    type: "get",
85                    url: queryUrl,
86                    contentType: "application/json; charset=utf-8",
87                    timeout: queryTimeout,
88                    dataType: "json"
89                })
90            );
91        }
92    };
93
94    var geoCodeAddressOSMSuccess = function (data) {
95        var response = {};
96        if (typeof data !== 'undefined' && data.length !== 0 && typeof data[0].lat !== 'undefined' && typeof data[0].lon !== 'undefined') {
97            response.status = 'OK';
98            response.lat = data[0].lat;
99            response.long = data[0].lon;
100        } else {
101            response.status = 'ERROR';
102        }
103        //console.log('geoCodeAddressOSM success callback fired:', response.status);
104        return response;
105    };
106
107    var geoCodeAddressOSMError = function () {
108        var response = {};
109        response.status = 'ERROR';
110        //console.log('geoCodeAddressOSM error callback fired:', response.status);
111        return response;
112    };
113
114    var geoCodeAddressGoogle = function (queryString) {
115        if (typeof queryString !== 'undefined' && queryString !== '') {
116            var country = _msg.show('countrycode').toLowerCase();
117            var countryParam = '';
118            if(country !== '') {
119                countryParam = '&address=' + country;
120            }
121            var queryUrl = '//maps.googleapis.com/maps/api/geocode/json?address=' + queryString + countryParam + '&key=' + googleApiKey;
122            return $.when(
123                $.ajax({
124                    type: "get",
125                    url: queryUrl,
126                    timeout: queryTimeout,
127                    dataType: "json"
128                })
129            );
130        }
131    };
132
133    var geoCodeAddressGoogleSuccess = function (data) {
134        var response = {};
135        if (typeof data !== 'undefined' && typeof data.status !== 'undefined' && data.status === 'OK') {
136            if (typeof data.results !== 'undefined' && data.results.length !== 0) {
137                var result = data.results[0];
138                if (typeof result.geometry !== 'undefined' && typeof result.geometry.location !== 'undefined') {
139                    var location = result.geometry.location;
140                    if (typeof location.lat !== 'undefined' && typeof location.lng !== 'undefined') {
141                        response.status = 'OK';
142                        response.lat = data.results[0].geometry.location.lat;
143                        response.long = data.results[0].geometry.location.lng;
144                    } else {
145                        response.status = 'ERROR';
146                    }
147                } else {
148                    response.status = 'ERROR';
149                }
150            } else {
151                response.status = 'ERROR';
152            }
153        } else {
154            response.status = data.status;
155        }
156        //console.log('geoCodeAddressGoogle success callback fired:', response.status);
157        return response;
158    };
159
160    var geoCodeAddressGoogleError = function (data) {
161        var response = {};
162        response.status = 'ERROR';
163        //console.log('geoCodeAddressGoogle error callback fired:', response.status);
164        return response;
165    };
166
167    var geoCodeAddressBing = function (queryString) {
168        var country = _msg.show('countrycode').toUpperCase();
169        var countryParam = '';
170        if(country !== '') {
171            countryParam = '/' + country + '/';
172        }
173        if (typeof queryString !== 'undefined' && queryString !== '') {
174            var queryUrl = 'https://dev.virtualearth.net/REST/v1/Locations' + countryParam + queryString + '?key=' + bingApiKey + '&s=1&o=json&maxResults=1';
175            return $.when(
176                $.ajax({
177                    dataType: "jsonp",
178                    jsonp: "jsonp",
179                    timeout: queryTimeout,
180                    url: queryUrl
181                })
182            );
183        }
184    };
185
186    var geoCodeAddressBingSuccess = function (data) {
187        var response = {};
188        if (typeof data !== 'undefined' && typeof data.statusCode !== 'undefined' && data.statusCode === 200) {
189            if (typeof data.resourceSets !== 'undefined' && data.resourceSets.length !== 0) {
190                if (typeof data.resourceSets[0].resources !== 'undefined' && data.resourceSets[0].resources.length !== 0) {
191                    var resource = data.resourceSets[0].resources[0];
192                    if (typeof resource.point !== 'undefined') {
193                        if (typeof resource.point.coordinates !== 'undefined' && resource.point.coordinates.length !== 0) {
194                            response.status = 'OK';
195                            response.lat = resource.point.coordinates[0];
196                            response.long = resource.point.coordinates[1];
197                        } else {
198                            response.status = 'ERROR';
199                        }
200                    } else {
201                        response.status = 'ERROR';
202                    }
203                } else {
204                    response.status = 'ERROR';
205                }
206            } else {
207                response.status = 'ERROR';
208            }
209        } else {
210            response.status = 'ERROR';
211        }
212        //console.log('geoCodeAddressBing success callback fired:', response.status);
213        return response;
214    };
215
216    var geoCodeAddressBingError = function (data) {
217        var response = {};
218        response.status = 'ERROR';
219        //console.log('geoCodeAddressBing error callback fired:', response.status);
220        return response;
221    };
222
223    var calculateDistance = function (lat1, lon1, lat2, lon2) {
224        var p = 0.017453292519943295;    // Math.PI / 180
225        var c = Math.cos;
226        var a = 0.5 - c((lat2 - lat1) * p) / 2 +
227            c(lat1 * p) * c(lat2 * p) *
228            (1 - c((lon2 - lon1) * p)) / 2;
229
230        return 12742 * Math.asin(Math.sqrt(a)); // 2 * R; R = 6371 km
231    };
232
233    var preciseRound = function (value, decPlaces) {
234        var val = value * Math.pow(10, decPlaces);
235        var fraction = (Math.round((val - parseInt(val)) * 10) / 10);
236        if (fraction === -0.5) fraction = -0.6;
237        val = Math.round(parseInt(val) + fraction) / Math.pow(10, decPlaces);
238        return val;
239    };
240
241    var populateDistances = function (lat, long, locations) {
242        var results = [];
243        if (Object.prototype.toString.call(locations) === '[object Array]' && locations.length !== 0 && typeof parseFloat(lat) === 'number' && typeof parseFloat(long) === 'number') {
244
245            $.each(locations, function (idx, res) {
246                var distance = calculateDistance(lat, long, locations[idx].latitude, locations[idx].longitude);
247                if (distanceUnitsMapping[tenantId].unit === 'mil') {
248                    distance = k2m(distance);
249                }
250                locations[idx].dist = preciseRound(distance, 2);
251                results.push(locations[idx]);
252            });
253            results.sort(SortByDist);
254            results = results.slice(0, 15);
255        } else {
256            //console.log('error, no locations provided');
257        }
258        return results;
259    };
260
261    var k2m = function (kilometers) {
262        var km = parseFloat(kilometers);
263        var mi = 0;
264        if (!isNaN(km)) mi = km * 0.621371192;
265        return (mi);
266    };
267
268    return {
269        calculateDistance: calculateDistance,
270        preciseRound: preciseRound,
271        k2m: k2m,
272        populateDistances: populateDistances,
273        geoCodeAddressOSM: geoCodeAddressOSM,
274        geoCodeAddressOSMSuccess: geoCodeAddressOSMSuccess,
275        geoCodeAddressOSMError: geoCodeAddressOSMError,
276        geoCodeAddressGoogle: geoCodeAddressGoogle,
277        geoCodeAddressGoogleSuccess: geoCodeAddressGoogleSuccess,
278        geoCodeAddressGoogleError: geoCodeAddressGoogleError,
279        geoCodeAddressBing: geoCodeAddressBing,
280        geoCodeAddressBingSuccess: geoCodeAddressBingSuccess,
281        geoCodeAddressBingError: geoCodeAddressBingError,
282        distanceUnits: distanceUnits()
283    }
284})();
285