teslams/examples/teslamap.js

Utilities for the Tesla Model S

#!/usr/bin/env node
var util = require('util');
var open = require('open');
var teslams = require('../teslams');
var argv = require('optimist')
	.usage('Usage: $0 -u <username> -p <password> [--json || --url || --kml] [--map]')
	.alias('u', 'username')
	.describe('u', 'Teslamotors.com login')
	.alias('p', 'password')
	.describe('p', 'Teslamotors.com password')
	.boolean(['j'])
	.describe('j', 'Display the drive state info in JSON format')
	.alias('j', 'json')
	.boolean(['m'])
	.describe('m', 'Display the location of the car using Google Maps (in the default browser)')
	.alias('m', 'map')
	.boolean(['k'])
	.describe('k', 'Print out the location of the car in KML format')
	.alias('k', 'kml')
	.boolean(['U'])
	.describe('U', 'Print a URL to google maps on the console')
	.alias('U', 'url')
	.describe('?', 'Print usage information')
	.alias('?', 'help');

// get credentials either from command line or config.json in ~/.teslams/config.js
var creds = require('./config.js').config(argv);

argv = argv.argv;

if ( argv.help == true ) {
	console.log( 'Usage: teslamap.js -u <username> -p <password> [--json || --url || --kml] [--map]');
	process.exit(1);
}

function ds( state ) {
	if (state.latitude != undefined) {
		if (argv.json) {
			console.log( util.inspect(state) );
		} else if (argv.url) {
			console.log('https://maps.google.com/maps?q=' + state.latitude + ',' + state.longitude);
		} else if (argv.kml) {
			console.log('<?xml version="1.0" encoding="UTF-8"?>\n<kml xmlns="http://www.opengis.net/kml/2.2">');
			console.log('\t<Placemark>\n\t\t<name>My Tesla</name>\n\t\t<description>My Tesla Model S</description>');
			console.log('\t\t<Point>\n\t\t\t<coordinates>' + state.longitude + ',' + state.latitude + '</coordinates>');
			console.log('\t\t</Point>\n\t</Placemark>\n</kml>');
		} else {
			console.log( state.latitude + ',' + state.longitude); 
		}
		if (argv.map) {
			open('https://maps.google.com/maps?q=' + state.latitude + ',' + state.longitude);
		}
	} else {
		console.log( 'Error: undefined drive state returned from Tesla. Try again.');
	} 
}

teslams.get_vid( { email: creds.username, password: creds.password }, function ( id ) {
	teslams.get_drive_state( id , ds ); 
});