/**
 * @author mrdoob / http://mrdoob.com/
 */

var Config = function (name) {

    var storage = {
        'autosave': true,
        'theme': 'css/light.css',

        'project/renderer': 'WebGLRenderer',
        'project/renderer/antialias': true,
        'project/renderer/gammaInput': false,
        'project/renderer/gammaOutput': false,
        'project/renderer/shadows': true,
        'project/vr': false,

        'settings/history': false
    };

    if (window.localStorage[name] === undefined) {

        window.localStorage[name] = JSON.stringify(storage);

    } else {

        var data = JSON.parse(window.localStorage[name]);

        for (var key in data) {

            storage[key] = data[key];

        }

    }

    return {

        getKey: function (key) {

            return storage[key];

        },

        setKey: function () { // key, value, key, value ...

            for (var i = 0, l = arguments.length; i < l; i += 2) {

                storage[arguments[i]] = arguments[i + 1];

            }

            window.localStorage[name] = JSON.stringify(storage);

            console.log('[' + /\d\d\:\d\d\:\d\d/.exec(new Date())[0] + ']', '保存配置到LocalStorage。');

        },

        clear: function () {

            delete window.localStorage[name];

        }

    };

};