112 lines
2.7 KiB
JavaScript
112 lines
2.7 KiB
JavaScript
function DataManager(pointSearch){
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var $this = $(this),
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that = this,
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excludeRadiusMiles=10;
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includeRadiusMiles=30;
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var _locations = [];
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this.locations = _locations;
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this.location = function(woeid) {
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return _locations.find(x => x.woeid === woeid);
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}
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this.init = function (searchString) {
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_locations[0] = new Location();
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$(_locations[0])
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.on('refresh', function(){ $this.trigger('refresh') })
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.on('ready', function(){
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$this.trigger('ready:main');
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})
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.on('init', initLocations);
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_locations[0].first = true;
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_locations[0].init(searchString);
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};
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// kicks off after main location is returned.
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// create the list of neighboring cities
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function initLocations(){
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// find reporting stations
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var observationData = _locations[0].observations(0),
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lat = observationData.latitude,
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lon = observationData.longitude,
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locList = [];
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// begin the forcast pull
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_locations[0].initForecasts();
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// get a list of observation stations info //https://api.weather.com/v3/location/near?geocode=33.74,-84.39&product=observation&format=json&apiKey=yourApiKey
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$.getJSON('https://api.weather.com/v3/location/near?geocode=' + lat + ',' + lon + '&product=observation&format=json&apiKey=' + api_key, function(data) {
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var feature, geo, station, dist;
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for (var i=0; i < data.location.stationName.length || i <= 3; i++) {
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feature = data.location;
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latgeo = feature.latitude[i];
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longeo = feature.longitude[i];
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dist = feature.distanceMi[i];
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if (dist < includeRadiusMiles && dist > excludeRadiusMiles) {
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locList.push({lat: latgeo, long:longeo, distance:dist, stationUrl:feature.stationId[i]});
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}
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}
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if (locList.length===0) {
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$this.trigger('allinit');
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return
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}
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// sort list by distance
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locList.sort(function(a, b) {
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return parseInt(a.distance) - parseInt(b.distance);
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});
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// set the station for location 0
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_locations[0].stationUrl = locList[0].stationUrl
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// create location objects, get inital pull
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for(var loc of locList) {
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loc.location = new Location();
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$(loc.location).on('init',onLocationInit);
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loc.location.init(loc.lat+','+loc.long, loc.location.stationName);
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loc.location.stationUrl = loc.stationUrl;
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}
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});
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var initCount=0;
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function onLocationInit() {
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initCount++;
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if (initCount===locList.length) {
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allLocationsInit();
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}
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}
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function allLocationsInit() {
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var location, cities=[], city;
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// add locations removing any duplicate cities by name
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for(var loc of locList) {
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if (_locations.filter(e => e.city == loc.location.city).length === 0) {
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_locations.push(loc.location);
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//loc.location.initForecasts();
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}
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}
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$this.trigger('allinit');
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}
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}
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}
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