appcelerator skillshare session two

app.js

//-------------------------------------------------------------------
//
// THIS IS HTTP CLIENT REQUEST
//
//-------------------------------------------------------------------
function twitterStatus(callback_function) {
	var url = "https://api.twitter.com/1/users/show.json?screen_name=aaronksaunders";
	var xhr = Ti.Network.createHTTPClient({
		onload : function(e) {
			// this function is called when data is returned from the server and available for use
			// this.responseText holds the raw text return of the message (used for text/JSON)
			// this.responseXML holds any returned XML (including SOAP)
			// this.responseData holds any returned binary data
			Ti.API.debug(this.responseText);
			alert('success');

			// we are done, so pass data back in callback
			callback_function(this.responseText);
		},
		onerror : function(e) {
			// this function is called when an error occurs, including a timeout
			Ti.API.debug(e.error);
			alert('error');
		},
		timeout : 5000 /* in milliseconds */
	});
	xhr.open("GET", url);
	xhr.send();
	// request is actually sent with this statement
}

//-------------------------------------------------------------------
//
// THIS METHOD IS CALLED WHEN THE HTTPCLIENT REQUEST IS FINISHED
//
//-------------------------------------------------------------------
function twitter_callback(responseText) {
	Ti.API.info('in twitter_callback');
	Ti.API.info(' response data ' + responseText);

	//
	// JSON Objects are FUN!!
	var responseObject = JSON.parse(responseText);
	Ti.API.info('name ' + responseObject.name);
	Ti.API.info('screen_name ' + responseObject['screen_name']);
}

//-------------------------------------------------------------------
//
// MAKE A GET REQUEST TO GET MY TWITTER STATUS
//
// PASS IN A FUNCTION TO BE CALLED WITH THE RESPONSE DATA
//
//-------------------------------------------------------------------
//twitterStatus(twitter_callback);

// CALL IS COMPLETE BUT WE HAVE NO DATA YET

//
// YELP API
//
//
function getYelpSearchResults(_term) {
	if (Ti.Geolocation.locationServicesEnabled) {
		Titanium.Geolocation.accuracy = Ti.Geolocation.ACCURACY_BEST;
		Ti.Geolocation.purpose = "SKILLSHARE TEST";
		Titanium.Geolocation.getCurrentPosition(function(pos) {

			if (pos.error) {
				Ti.API.info('no location ' + JSON.stringify(pos.error));
				// HARDCODE VALUES
				pos = {
					coords : {
						"longitude" : -87.62,
						"latitude" : 41.87
					}
				};
			}

			var api_key = '';
			var term = _term;
			var category = "";
			var latitude = pos.coords.latitude;
			var longitude = pos.coords.longitude;
			var query = "http://api.yelp.com/business_review_search?radius=10&term=" + term + "&category=" + category + "&lat=" + latitude + "&long=" + longitude + "&num_biz_requested=50&ywsid=" + api_key;
			var xhr = Titanium.Network.createHTTPClient();
			xhr.onload = function() {
				try {

					var results = JSON.parse(this.responseText);

					for (var item in results.businesses ) {
						Ti.API.info('business name ' + results.businesses[item].name);
					}
				} catch(e) {
					alert(e);
				}
			};
			xhr.open('GET', query);
			xhr.send();
		});
	} else {
		Titanium.UI.createAlertDialog({
			title : L('geo_error'),
			message : L('geo_error_details')
		}).show();
	}

}

getYelpSearchResults("steak");