on{x} sample: notify to bring umbrella when it's rainy day

onx

// Initializing variables 

var reminder = "take an umbrella";
var weatherCondition = "rainy";

// End of variables initializing 

console.log('Started script: Remind me to ' + reminder + ' every day the first time I unlock my phone, if it is going to be ' + weatherCondition);

// register callback to device unlocked event
device.screen.on('unlock', function () {
	console.info('device unlocked');
	var lastDateScreenUnlocked = device.localStorage.getItem('lastDateScreenUnlocked');
	var today = new Date().toLocaleDateString();

	// if it is the first time the device was unlocked today
	if (!lastDateScreenUnlocked || lastDateScreenUnlocked !== today) {
		// get current location
		var locationListener = device.location.createListener('CELL', 2);
		locationListener.on('changed', function(locSignal) {
			locationListener.stop();

			// get the weather forecast for the current location
			feeds.weather.get(
				{
				location: locSignal.location.latitude + ',' + locSignal.location.longitude,
				time: 0      // today's forecast
			},
			function onSuccess(weather, textStatus, response) {
				console.info('Got the weather forecast for today:', JSON.stringify(weather.forecasts[0]));

				// check the weather condition
				var forecast = weather.forecasts[0];

				if ((weatherCondition === 'rainy' && (forecast.rain > 50 || forecast.sky.toLowerCase() === 'rain')) ||      // rainy
						(weatherCondition === 'sunny' && forecast.sky.toLowerCase() === 'clear') ||                                               // sunny
							(weatherCondition === 'windy' && forecast.wind.speed  >= 20 && forecast.wind.speed <= 30)) { // windy based on http://en.wikipedia.org/wiki/Beaufort_scale
					// create a notification if the weather condition is met
					var notification = device.notifications.createNotification(reminder);
					notification.on('click', function () {
						device.browser.launch(weather.forecastUrl);
					});
					notification.show();
				} else {
					console.info('weather is not ' + weatherCondition );
				}
			},
			function onError(response, textStatus) {
				console.error('Failed to get weather: ', textStatus);
			});
		});

		locationListener.start();

		// update the last time the screen was unlocked
		device.localStorage.setItem('lastDateScreenUnlocked', today);
		console.info('Stored the last time the screen was unlocked: ', today);
	}
});
console.log('Completed script: Remind me to ' + reminder + ' every day the first time I unlock my phone, if it is going to be ' + weatherCondition);