#! /usr/bin/env node
"use strict";

/**
 * @module BrowserSync
 */
var pjson         = require("./package.json");
var BrowserSync   = require("./lib/browser-sync");

var browserSync   = new BrowserSync();

/**
 * @method browserSync
 * @param {Object} [config] This is the main configuration for your BrowserSync instance and can contain any of the [available options]({{site.links.options}})
 *  If you do not pass a config an argument for configuration, BrowserSync will still run; but it will be in the `snippet` mode
 * @param {Function} [cb] If you pass a callback function, it will be called when BrowserSync has completed all setup tasks and is ready to use. This
 * is useful when you need to wait for information (for example: urls, port etc) or perform other tasks synchronously.
 * @returns {BrowserSync}
 */
var publicInit      = require("./lib/public/init")(browserSync, pjson);

module.exports      = publicInit;
module.exports.init = publicInit;

/**
 * The `reload` method will inform all browsers about changed files and will either cause the browser to refresh, or inject the files where possible.
 *
 * @method reload
 * @param {String|Array|Object} [arg] The file or files to be reloaded. For
 * details and examples of Streams support, please see the [GulpJS]({{site.links.gulp}}) examples
 * @returns {*}
 */
module.exports.reload = require("./lib/public/reload")(browserSync);

/**
 * Helper method for browser notifications
 *
 * @method notify
 * @param {String|HTML} msg Can be a simple message such as 'Connected' or HTML
 * @param {Number} [timeout] How long the message will remain in the browser. @since 1.3.0
 */
module.exports.notify = require("./lib/public/notify")(browserSync);

/**
 * Register a plugin. Must implement at least a 'plugin' method that returns a
 * callable function.
 *
 * @method use
 * @param {String} name The name of the plugin
 * @param {Object} module The object to be `required`.
 * @param {Function} [cb] A callback function that will return any errors.
 */
module.exports.use = browserSync.registerPlugin.bind(browserSync);

/**
 * The internal Event Emitter used by the running BrowserSync instance (if there is one).
 * You can use this to emit your own events, such as changed files, logging etc.
 *
 * @property emitter
 * @type Events.EventEmitter
 */
module.exports.emitter = browserSync.events;

/**
 * This method will close any running server, stop file watching & exit the current process.
 *
 * @method exit
 */
module.exports.exit = require("./lib/public/exit")(browserSync);

/**
 * A simple true/false flag that you can use to determine if there's a currently-running BrowserSync instance.
 *
 * @property active
 */
Object.defineProperty(module.exports, "active", {
    get: function () {
        return browserSync.active;
    }
});