hueadm/lib/commands/lights.js

A command line management interface to phillips hue

var tabula = require('tabula');

var common = require('../common');

module.exports = lights;

// columns default without -o
var columnsDefault = 'id,name,status,brightness,reachable';

// columns default with -l
var columnsDefaultLong = 'uniqueid,id,name,status,brightness,type,modelid,swversion,reachable';

// sort default with -s
var sortDefault = 'id';

function lights(subcmd, opts, args, cb) {
    var self = this;

    if (opts.help) {
        self.do_help('help', {}, [subcmd], cb);
        return;
    }

    var columns = columnsDefault;
    if (opts.o) {
        columns = opts.o;
    } else if (opts.long) {
        columns = columnsDefaultLong;
    }
    columns = columns.split(',');

    var sort = opts.s.split(',');

    var listOpts;
    try {
        listOpts = common.kvToObj(args);
    } catch (e) {
        cb(e);
        return;
    }

    self.client.lights(function(err, data) {
        if (err) {
            cb(err);
            return;
        }

        if (opts.json) {
            console.log(JSON.stringify(data, null, 2));
            cb();
            return;
        }

        // convert lights data into array
        var d = [];
        Object.keys(data).forEach(function (id) {
            var o = data[id];
            o.id = id;
            o.status = o.state.on ? 'on' : 'off';
            o.brightness = o.state.bri;
            o.reachable = o.state.reachable;
            d.push(o);
        });

        // filter based on listOpts
        d = common.filterArrayByKv(d, listOpts);

        // print the data
        tabula(d, {
            skipHeader: opts.H,
            columns: columns,
            sort: sort
        });

        cb();
    });
}

lights.options = [
    {
        names: ['help', 'h'],
        type: 'bool',
        help: 'Show this help.'
    }
].concat(common.getCliTableOptions({
    includeLong: true,
    sortDefault: sortDefault
}));

lights.help = 'List all lights\n\n{{options}}';