/**

 * Created by 13352 on 2018/7/5.

 */

define(function() {

    var session = {

        _id: null,

        _cookieCache: undefined,

        _init: function() {

            if (!window.name) {

                window.name = Math.random();

            }

            this._id = window.name;

            this._initCache();

            // See if we've changed protcols

            var matches = (new RegExp(this._generatePrefix() + "=([^;]+);")).exec(document.cookie);

            if (matches && document.location.protocol !== matches[1]) {

                this._clearSession();

                for (var key in this._cookieCache) {

                    try {

                        if (this._cookieCache.hasOwnProperty(key)) {

                            window.sessionStorage.setItem(key, this._cookieCache[key]);

                        }

                    } catch (e) {

                        console.error(e);

                    }

                }

            }

            document.cookie = this._generatePrefix() + '=' + document.location.protocol + ';path=/;expires=' + (new Date((new Date).getTime() + 120000)).toUTCString();

        },

        _generatePrefix: function() {

            return '__session:' + this._id + ':';

        },

        _initCache: function() {

            var cookies = document.cookie.split(';');

            this._cookieCache = {};

            var self = this;

            cookies.forEach(function(cookie) {

                var kv = cookie.split('=');

                if ((new RegExp(self._generatePrefix() + '.+')).test(kv[0]) && kv[1]) {

                    self._cookieCache[kv[0].split(':', 3)[2]] = kv[1];

                }

            });

        },

        _setFallback: function(key, value, onceOnly) {

            var cookie = this._generatePrefix() + key + "=" + value + "; path=/";

            if (onceOnly) {

                cookie += "; expires=" + (new Date(Date.now() + 120000)).toUTCString();

            }

            document.cookie = cookie;

            this._cookieCache[key] = value;

            return this;

        },

        _getFallback: function(key) {

            if (!this._cookieCache) {

                this._initCache();

            }

            return this._cookieCache[key];

        },

        _clearFallback: function() {

            for (var i in this._cookieCache) {

                document.cookie = this._generatePrefix() + i + '=; path=/; expires=Thu, 01 Jan 1970 00:00:01 GMT;';

            }

            this._cookieCache = {};

        },

        _deleteFallback: function(key) {

            document.cookie = this._generatePrefix() + key + '=; path=/; expires=Thu, 01 Jan 1970 00:00:01 GMT;';

            delete this._cookieCache[key];

        },

        get: function(key) {

            return window.sessionStorage.getItem(key) || this._getFallback(key);

        },

        set: function(key, value, onceOnly) {

            try {

                window.sessionStorage.setItem(key, value);

            } catch (e) {}

            this._setFallback(key, value, onceOnly || false);

            return this;

        },

        del: function(key) {

            return this.remove(key);

        },

        remove: function(key) {

            try {

                window.sessionStorage.removeItem(key);

            } catch (e) {

                console.error(e);

            }

            this._deleteFallback(key);

            return this;

        },

        _clearSession: function() {

            try {

                window.sessionStorage.clear();

            } catch (e) {

                for (var i in window.sessionStorage) {

                    window.sessionStorage.removeItem(i);

                }

            }

        },

        clear: function() {

            this._clearSession();

            this._clearFallback();

            return this;

        }

    };

    session._init();

    return session;

});

// https://requirejs.org/docs/release/2.1.11/comments/require.js

// https://requirejs.org/docs/release/2.1.11/minified/require.js

require.config({

    paths : {

        "jquery-1.10.2" : "../assets/js/jquery",

        "jquery-ui": "../assets/jqui/jquery-ui",

        // "jquery": "../assets/bootstrap/js/jquery-3.3.1.min",

        "jquery": "../assets/ckeditor/js/jquery-3.2.1",

        "ckeditor-core": "../assets/ckeditor/ckeditor",

        'ckeditor-jquery': "../assets/ckeditor/adapters/jquery",

        "jquery-cookie": "../assets/js/jquery.cookie",

        "bootstrap": "../assets/bootstrap/js/bootstrap",

        "alert": "js/lib/alert",

        "supersized": "../assets/js/login/supersized.3.2.7",

        "url-param": "js/util/getUrlParam",

        'image-preview': 'js/util/preview',

        'cropbox': "../assets/cropbox/cropbox",

        'session': "js/util/session"

    },

    shim: {

        'ckeditor-jquery':{deps:['jquery','ckeditor-core']},

        'jquery-cookie': {deps: ['jquery']},

        'bootstrap': {deps: ['jquery']},

        'jquery-ui':{deps: ['jquery']},

        'supersized': {deps: ['jquery']},

        'cropbox': {deps: ['jquery']}

    }

});

require(['session'], function(session) {

    session.set('schoolName', '许昌市家里蹲大学');

    var schoolName = session.get('schoolName');

    console.log(schoolName);  // 许昌市家里蹲大学

    session.set('a', JSON.stringify({a:1,b:2}));

    var a= session.get('a');

    console.log(a);  // {"a":1,"b":2}

});