/*

YUI 3.10.3 (build 2fb5187)

Copyright 2013 Yahoo! Inc. All rights reserved.

Licensed under the BSD License.

http://yuilibrary.com/license/

*/

YUI.add('get', function (Y, NAME) {

    /**

    * NodeJS specific Get module used to load remote resources.

    * It contains the same signature as the default Get module so there is no code change needed.

    * @module get-nodejs

    * @class GetNodeJS

    */

    var Module = require('module'),

        path = require('path'),

        fs = require('fs'),

        request = require('request'),

        end = function(cb, msg, result) {

            //Y.log('Get end: ' + cb.onEnd);

            if (Y.Lang.isFunction(cb.onEnd)) {

                cb.onEnd.call(Y, msg, result);

            }

        }, pass = function(cb) {

            //Y.log('Get pass: ' + cb.onSuccess);

            if (Y.Lang.isFunction(cb.onSuccess)) {

                cb.onSuccess.call(Y, cb);

            }

            end(cb, 'success', 'success');

        }, fail = function(cb, er) {

            //Y.log('Get fail: ' + er);

            er.errors = [er];

            if (Y.Lang.isFunction(cb.onFailure)) {

                cb.onFailure.call(Y, er, cb);

            }

            end(cb, er, 'fail');

        };

    Y.Get = function() {

    };

    //Setup the default config base path

    Y.config.base = path.join(__dirname, '../');

    YUI.require = require;

    YUI.process = process;

    /**

    * Takes the raw JS files and wraps them to be executed in the YUI context so they can be loaded

    * into the YUI object

    * @method _exec

    * @private

    * @param {String} data The JS to execute

    * @param {String} url The path to the file that was parsed

    * @param {Callback} cb The callback to execute when this is completed

    * @param {Error} cb.err=null Error object

    * @param {String} cb.url The URL that was just parsed

    */

    Y.Get._exec = function(data, url, cb) {

        if (data.charCodeAt(0) === 0xFEFF) {

            data = data.slice(1);

        }

        var mod = new Module(url, module);

        mod.filename = url;

        mod.paths = Module._nodeModulePaths(path.dirname(url));

        if (typeof YUI._getLoadHook === 'function') {

            data = YUI._getLoadHook(data, url);

        }

        mod._compile('module.exports = function (YUI) {' + data + '\n;return YUI;};', url);

        /*global YUI:true */

        YUI = mod.exports(YUI);

        mod.loaded = true;

        cb(null, url);

    };

    /**

    * Fetches the content from a remote URL or a file from disc and passes the content

    * off to `_exec` for parsing

    * @method _include

    * @private

    * @param {String} url The URL/File path to fetch the content from

    * @param {Callback} cb The callback to fire once the content has been executed via `_exec`

    */

    Y.Get._include = function (url, cb) {

        var cfg,

            mod,

            self = this;

        if (url.match(/^https?:\/\//)) {

            cfg = {

                url: url,

                timeout: self.timeout

            };

            request(cfg, function (err, response, body) {

                if (err) {

                    Y.log(err, 'error', 'get');

                    cb(err, url);

                } else {

                    Y.Get._exec(body, url, cb);

                }

            });

        } else {

            try {

                // Try to resolve paths relative to the module that required yui.

                url = Module._findPath(url, Module._resolveLookupPaths(url, module.parent.parent)[1]);

                if (Y.config.useSync) {

                    //Needs to be in useSync

                    mod = fs.readFileSync(url,'utf8');

                } else {

                    fs.readFile(url, 'utf8', function (err, mod) {

                        if (err) {

                            cb(err, url);

                        } else {

                            Y.Get._exec(mod, url, cb);

                        }

                    });

                    return;

                }

            } catch (err) {

                cb(err, url);

                return;

            }

            Y.Get._exec(mod, url, cb);

        }

    };

    /**

    * Override for Get.script for loading local or remote YUI modules.

    * @method js

    * @param {Array|String} s The URL's to load into this context

    * @param {Object} options Transaction options

    */

    Y.Get.js = function(s, options) {

        var urls = Y.Array(s), url, i, l = urls.length, c= 0,

            check = function() {

                if (c === l) {

                    pass(options);

                }

            };

        /*jshint loopfunc: true */

        for (i=0; i<l; i++) {

            url = urls[i];

            if (Y.Lang.isObject(url)) {

                url = url.url;

            }

            url = url.replace(/'/g, '%27');

            Y.log('URL: ' + url, 'info', 'get');

            Y.Get._include(url, function(err, url) {

                if (!Y.config) {

                    Y.config = {

                        debug: true

                    };

                }

                if (options.onProgress) {

                    options.onProgress.call(options.context || Y, url);

                }

                Y.log('After Load: ' + url, 'info', 'get');

                if (err) {

                    fail(options, err);

                    Y.log('----------------------------------------------------------', 'error', 'get');

                    Y.log(err, 'error', 'get');

                    Y.log('----------------------------------------------------------', 'error', 'get');

                } else {

                    c++;

                    check();

                }

            });

        }

        //Keeping Signature in the browser.

        return {

            execute: function() {}

        };

    };

    /**

    * Alias for `Y.Get.js`

    * @method script

    */

    Y.Get.script = Y.Get.js;

    //Place holder for SS Dom access

    Y.Get.css = function(s, cb) {

        Y.log('Y.Get.css is not supported, just reporting that it has loaded but not fetching.', 'warn', 'get');

        pass(cb);

    };

}, '@VERSION@');