teslams/examples/climatemon.js

Utilities for the Tesla Model S

#!/usr/bin/env node
var teslams = require('../teslams');
var argv = require('optimist')
    .usage('Usage: $0 -u username -p password ')
    .alias('u', 'username')
    .describe('u', 'Teslamotors.com login')
    .alias('p', 'password')
    .describe('p', 'Teslamotors.com password');

// 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: climatemon.js -u <username> -p <password>');
    process.exit(1);
}

var multimeter = require('multimeter-hj');
var multi = multimeter(process);

// exit nicely and turn cursor back on
multi.charm.removeAllListeners('^C');
multi.charm.on('^C', function () {
    multi.charm.cursor(true);
    multi.write('\n\n\n').destroy();
    process.exit();
});

multi.charm.on('^D', function () {
    // toggle climate control on/off
    teslams.vehicles( { email: creds.username, password: creds.password }, function ( vehicles ) {
    if (vehicles.id == undefined) {
        // console.log("Error: Undefined vehicle id");
    } else {
        teslams.get_climate_state( vehicles.id, function ( cs ) {
            teslams.auto_conditioning( { id: vehicles.id, climate: !(cs.is_auto_conditioning_on) } ); 
        });
    }
    });
});

multi.charm.cursor(false);  // turn off cursor during bar updating

multi.charm
    .erase('screen')
    .position(0,0)
    .write('Tesla Model S Climate Monitor\n')
    .position(0,6);

var bars = [];
var bar0 = multi.rel(0,1, {
    width: 60, 
    solid: { text : ' ', foreground : 'white', background: 'white'}, 
    empty : { text : ' ' }  
});
var bar1 = multi.rel(0,2, {
    width: 60, 
    solid: { text : ' ', foreground : 'white', background: 'green'}, 
    empty : { text : ' ' }  
    });
var bar2 = multi.rel(0,3, {
    width: 60, 
    solid: { text : ' ', foreground : 'white', background: 'white'}, 
    empty : { text : ' ' }  
});
bars.push(bar0);
bars.push(bar1);
bars.push(bar2);
var msg;
bars[0].ratio( 0, 140, msg='Initializing...' );
bars[1].ratio( 0, 140, msg='Initializing...' );
bars[2].ratio( 0, 140, msg='Initializing...' );

teslams.vehicles( { email: creds.username, password: creds.password }, function ( vehicles ) {
    if (vehicles.id == undefined) {
        // console.log("Error: Undefined vehicle id");
    } else {
        bars[0].ratio( 60, 140, msg='Initializing...' );
        bars[1].ratio( 60, 140, msg='Initializing...' );
        bars[2].ratio( 60, 140, msg='Initializing...' );
        teslams.get_gui_settings( vehicles.id, function( gs ) {
            bars[0].ratio( 140, 140, msg='Initializing...' );
            bars[1].ratio( 140, 140, msg='Initializing...' );
            bars[2].ratio( 140, 140, msg='Initializing...' );
            get_csdata( gs, vehicles ); 
            var iv = setInterval( function () {
                get_csdata( gs, vehicles ); 
            }, 10000); // Poll every 10 sec for climate state data
        });
    }
});

function get_csdata( gs, vehicles) {
            teslams.get_climate_state( vehicles.id, function ( cs ) {
                var u, ratio;
                var itemp = cs.inside_temp;
                var otemp = cs.outside_temp;
                var dtemp = cs.driver_temp_setting;
                var ptemp = cs.passenger_temp_setting;
                var fs = (cs.fan_status > 0)?'Fan Speed: '+cs.fan_status:'Climate Control: OFF';
                var fd = (cs.is_front_defronster_on == true)?'ON':'OFF'; 
                var rd = (cs.is_rear_defronster_on == true)?'ON':'OFF'; 
                var ac = (cs.is_auto_conditioning_on == true)?'ON':'OFF'; 
                if ( cs.is_auto_conditioning_on ) {
                    bar1.solid = { text : ' ', foreground : 'white', background: 'green'}; 
                    bar2.solid = { text : ' ', foreground : 'white', background: 'blue'}; 
                } else if ( cs.fan_status > 0 ) {
                    bar1.solid = { text : ' ', foreground : 'white', background: 'green'}; 
                    bar2.solid = { text : ' ', foreground : 'white', background: 'red'}; 
                } else {
                    bar1.solid = { text : ' ', foreground : 'white', background: 'green'}; 
                    bar2.solid = { text : ' ', foreground : 'white', background: 'white'}; 
                }
                if (gs.gui_temperature_units == 'F') {
                    u = ' F';
                    ratio = 140;
                    if (cs.inside_temp == null ) {
                        itemp = null;
                    } else {
                        itemp = (itemp * 9/5 + 32).toFixed(1); 
                    }
                    if (cs.outside_temp == null ) {
                        otemp = null;
                    } else {
                        otemp = (otemp * 9/5 + 32).toFixed(1); 
                    }
                    dtemp = (dtemp * 9/5 + 32).toFixed(1); 
                    ptemp = (ptemp * 9/5 + 32).toFixed(1); 
                } else {
                    //display in Celcius; 
                    u = ' C';
                    ratio = 50;
                }
                bars[2].ratio( itemp, ratio, msg=' Interior Temp: ' + itemp + u + '          ');
                bars[1].ratio( dtemp, ratio, msg=' Climate Setting: ' + dtemp + u + '          ');
                bars[0].ratio( otemp, ratio, msg=' Exterior Temp: ' + otemp + u + '          ');
                multi.charm
                    .down(1)
                    .write(fs + '                                 \n')
                    .write('Air Conditioning : ' + ac + '                         \n')
                    .write('Defroster: Front (' + fd + '), Rear (' + rd + ')            \n')
                    .up(4);
            });
}