fr.js

(function (program, flowroute) {

    var itemsPerPage = 10;

    var formatNumber = function (raw) {
        return `+${raw.substring(0, 1)} (${raw.substring(1,4)}) ${raw.substring(4,7)}-${raw.substring(7,11)}`;
    }

    var listNPAs = function (err, npaList) {
        if (err) {
            console.log(err);
        } else {
            for (var areaCode in npaList.npas) {
                console.log('Area Code: ' + areaCode);
            }
        }
    };

    var listAreaAndExchange = function (err, exchangeList) {
        if (err) {
            console.log(err);
        } else {
            for (var number in exchangeList.npanxxs) {
                console.log('Available Exchange:', number.substring(0,3), '-', number.substring(3), '- XXXX');
            }
        }
    };

    var searchNumbers = function (err, numberList) {
        if (err) {
            console.log(err);
        } else {
            for (var num in numberList.tns) {
                var entry = numberList.tns[num];
                console.log(
                    formatNumber(num), 
                    'for', 
                    '$' + entry.initial_cost, 
                    'then', 
                    '$' + entry.monthly_cost, 
                    'per month.');
            }
        }
    };

    var listMyNumbers = function (err, numberList) {
        if (err) {
            console.log(err);
        } else {
            for (var num in numberList.tns) {
                console.log('Your number:', formatNumber(num));
            }
        }
    };

    var configure = function () {
        if (program.items) {
            itemsPerPage = program.items;
            console.log('Overrode items per page to', itemsPerPage);
        }
        
        if (program.username && program.password) {
            console.log('Overrode username and password.');
            flowroute.configuration.username = program.username;
            flowroute.configuration.password = program.password;
        }
    };

    program
        .version('0.0.1')
        .option('-u, --username <username>', 'Username')
        .option('-p, --password <password>', 'Password')
        .option('-i, --items <n>', 'Items per Page');

    program
        .command('listNPAs')
        .action(function () {
            configure();
            flowroute.PurchasablePhoneNumbersController.listAvailableNPAs(itemsPerPage, listNPAs);
        });

    program
        .command('listExchanges <areaCode>')
        .action(function (areaCode) {
            configure();
            flowroute.PurchasablePhoneNumbersController.listAreaAndExchange(
                itemsPerPage, 
                areaCode,
                1,
                listAreaAndExchange);
        });

    program
        .command('listNumbers <areaCode> <exchange>')
        .action(function (areaCode, exchange) {
            configure();
            flowroute.PurchasablePhoneNumbersController.search(
                itemsPerPage,
                areaCode,
                exchange,
                1,
                null,
                null,
                null,
                searchNumbers
            );
        });

    program 
        .command('listMyNumbers')
        .action(function () {
            configure();
            flowroute.TelephoneNumbersController.listAccountTelephoneNumbers(
                itemsPerPage, 
                1, 
                null, 
                listMyNumbers);
        })

    program.parse(process.argv);

})(require('commander'), require('./lib'));