/usr/local/jetapps/frontend/jetbackup/app/services/ Current File: //usr/local/jetapps/frontend/jetbackup/app/services/storage.js
'use strict';

define([
	'app'
], function (app) {
	app.factory('storage', [function() {
		var STORAGE = function(pool_name) {
			if(pool_name === undefined) throw Error("You must provide pool name");

			this._storage_name = 'JetBackupStorage_' + pool_name;
			this._data = {};

			var storageData = localStorage.getItem(this._storage_name);
			if(storageData === undefined) this.save();
			else this.setData(JSON.parse(storageData));
		};

		STORAGE.prototype = {
			_storage_name: undefined,
			_data: null,
			set: function (key, value) { this._data[key] = value; },
			get: function (key, defaultValue) { return this._data[key] !== undefined ? this._data[key] : defaultValue; },
			isSet: function(key) { return this._data[key] !== undefined; },
			remove: function(key) { delete this._data[key]; },
			save: function() { localStorage.setItem(this._storage_name, JSON.stringify(this._data)); },
			setData: function (data) { if(data) this._data = data; },
			getData: function () { return this._data; },
			destroy: function () { localStorage.removeItem(this._storage_name); this._data={}; }
		};

		return {
			create: function(pool_name) { return new STORAGE(pool_name); },
			delete: function (pool_name) { if(pool_name === undefined) throw Error("You must provide pool name"); localStorage.removeItem('JetBackupStorage_' + pool_name); },
			deleteAll: function () { localStorage.clear(); },
			exists: function (pool_name) { return !!localStorage.getItem('JetBackupStorage_' + pool_name); }
		};
	}]);
});