#!/usr/bin/env node

process.env.NODE_ENV = 'production';

var _ = require('lodash');
var path = require('path');
var program = require('commander');
var pkg = require('../package.json');
require('colors');

program
    .version(pkg.version)
    .usage('[options]')
    .option('-p, --port <port>', 'set listen port (default: 8000)')
    .option('-H, --host <host>', 'set listen address or hostname (default: 0.0.0.0)')
    .option('-b, --backlog <backlog>', 'set listen backlog (default: 511)')
    .option('-c, --config <filename>', 'set multihost configuration file')
    .option('-d, --debug', 'run in debug mode')
    .parse(process.argv);

if (program.debug) {
    process.env.NODE_ENV = 'development';
}

var settings = require('../app/config/settings');

// Overrides defaults
_.set(settings, 'port', program.port || settings.port);
_.set(settings, 'host', program.host || settings.host);
_.set(settings, 'backlog', program.backlog || settings.backlog);

// Set multihost configuration settings
if (program.config) {
    var routes = require(path.resolve(program.config));
    if ( ! _.isArray(routes)) {
        console.log('Check your multihost configuration file to ensure it contain valid routes.'.bold.red);
        console.log(routes);
        process.exit(1);
    } else {
        _.set(settings, 'multihost.routes', routes || settings.multihost.routes);
    }
}

require('../app/main')();