/**
 * Nextcloud - passman
 *
 * @copyright Copyright (c) 2016, Sander Brand (brantje@gmail.com)
 * @copyright Copyright (c) 2016, Marcos Zuriaga Miguel (wolfi@wolfi.es)
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

// Importers should always start with this
/** global: PassmanImporter */
var PassmanImporter = PassmanImporter || {};
(function (window, $, PassmanImporter) {
	'use strict';
	// Define the importer
	PassmanImporter.keepassCsv = {
		info: {
			name: 'KeePass csv',
			id: 'keepassCsv',
			exportSteps: ['If using Keepass V1: Create an csv export with the following options enabled: http://i.imgur.com/CaeTA4d.png', 'With Keepass V2 or Keepass XC no configuration is needed']
		}
	};

	PassmanImporter.keepassCsv.readFile = function (file_data) {
		/** global: C_Promise */
		var p = new C_Promise(function () {
			var parsed_csv = PassmanImporter.readCsv(file_data);
			var credential_list = [];
			for (var i = 0; i < parsed_csv.length; i++) {
				var row = parsed_csv[i];
				var _credential = PassmanImporter.newCredential();
				_credential.label = row.account;
				_credential.username = row.login_name;
				_credential.password = row.password;
				_credential.url = row.web_site;
				if (row.hasOwnProperty('expires')) {
					row.expires = row.expires.replace('"', '');
					_credential.expire_time = new Date(row.expires).getTime() / 1000;
				}

				var tags = (row.group) ? [{text: row.group}] : [];
				if (row.hasOwnProperty('group_tree')) {
					var exploded_tree = row.group_tree.split('\\\\');
					for (var t = 0; t < exploded_tree.length; t++) {
						if (exploded_tree[t].trim().length > 0) {
							tags.push({text: exploded_tree[t].trim()});
						}
					}
				}
				_credential.tags = tags;
				credential_list.push(_credential);

				var progress = {
					percent: i / parsed_csv.length * 100,
					loaded: i,
					total: parsed_csv.length
				};

				this.call_progress(progress);
			}
			this.call_then(credential_list);
		});
		return p;
	};
})(window, $, PassmanImporter);