/*
 * Spreed Speak Freely.
 * Copyright (C) 2013-2014 struktur AG
 *
 * This file is part of Spreed Speak Freely.
 *
 * 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/>.
 *
 */
define([], function() {

    // enrichMessage
    return ["$filter", function($filter) {

        var linky = $filter("linky");
        var enrichMessage = {
            url: function(s) {
                s = linky(s);
                s = s.replace(/<a/g, '<a rel="external"');
                return s;
            },
            multiline: function(s) {
                s = s.replace(/\r\n/g, "<br/>");
                s = s.replace(/\n/g, "<br/>");
                s = s.replace(/&#10;/g, "<br/>"); // Also supported quoted newlines.
                return s;
            },
            all: function(s) {
                s = enrichMessage.url(s);
                s = enrichMessage.multiline(s);
                return s;
            }
        };
        return enrichMessage;

    }];

});