/*
 * Copyright 2007-2017 Charles du Jeu - Abstrium SAS <team (at) pyd.io>
 * This file is part of Pydio.
 *
 * Pydio 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.
 *
 * Pydio 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 Pydio.  If not, see <http://www.gnu.org/licenses/>.
 *
 * The latest code can be found at <https://pydio.com>.
 */

"use strict";

exports.__esModule = true;

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var BackgroundImage = (function () {
    function BackgroundImage() {
        _classCallCheck(this, BackgroundImage);
    }

    BackgroundImage.getImageBackgroundFromConfig = function getImageBackgroundFromConfig(configName, forceConfigs) {

        var bgrounds = undefined,
            paramPrefix = undefined,
            bStyles = undefined,
            index = undefined,
            i = undefined;
        if (forceConfigs) {
            bgrounds = forceConfigs;
            paramPrefix = configName;
            bStyles = [];
            index = 1;
            while (bgrounds[paramPrefix + index]) {
                bStyles.push({
                    backgroundImage: "url('" + bgrounds[paramPrefix + index] + "')",
                    backgroundSize: "cover",
                    backgroundPosition: "center center"
                });
                index++;
            }
            if (bStyles.length) {
                i = Math.floor(Math.random() * bStyles.length);
                return bStyles[i];
            }
            return {};
        }
        return BackgroundImage.computeBackgroundFromConfigs(configName);
    };

    BackgroundImage.computeBackgroundFromConfigs = function computeBackgroundFromConfigs(configName, important) {

        var bgrounds = undefined,
            paramPrefix = undefined,
            bStyles = undefined,
            index = undefined,
            i = undefined;

        var exp = configName.split("/");
        var plugin = exp[0];
        paramPrefix = exp[1];
        var registry = pydio.getXmlRegistry();
        var configs = XMLUtils.XPathSelectNodes(registry, "plugins/*[@id='" + plugin + "']/plugin_configs/property[contains(@name, '" + paramPrefix + "')]");
        var defaults = XMLUtils.XPathSelectNodes(registry, "plugins/*[@id='" + plugin + "']/server_settings/global_param[contains(@name, '" + paramPrefix + "')]");

        bgrounds = {};
        configs.map(function (c) {
            bgrounds[c.getAttribute("name")] = c.firstChild.nodeValue.replace(/"/g, '');
        });
        defaults.map(function (d) {
            if (!d.getAttribute('defaultImage')) return;
            var n = d.getAttribute("name");
            if (!bgrounds[n]) {
                bgrounds[n] = d.getAttribute("defaultImage");
            } else {
                if (PathUtils.getBasename(bgrounds[n]) == bgrounds[n]) {
                    bgrounds[n] = pydio.Parameters.get('ajxpServerAccess') + "&get_action=get_global_binary_param&binary_id=" + bgrounds[n];
                }
            }
        });
        bStyles = [];
        index = 1;
        while (bgrounds[paramPrefix + index]) {
            bStyles.push({
                backgroundImage: "url('" + bgrounds[paramPrefix + index] + "')" + (important ? ' !important' : ''),
                backgroundSize: "cover",
                backgroundPosition: "center center"
            });
            index++;
        }
        var windowWith = DOMUtils.getViewportWidth();
        if (windowWith < 600 && bgrounds[paramPrefix + 'LOWRES']) {
            // This is probably a mobile, let's force switching to low res.
            bStyles = [{
                backgroundImage: "url('" + bgrounds[paramPrefix + 'LOWRES'] + "')" + (important ? ' !important' : ''),
                backgroundSize: "cover",
                backgroundPosition: "center center"
            }];
        }
        if (bStyles.length) {
            i = Math.floor(Math.random() * bStyles.length);
            return bStyles[i];
        }
        return {};
    };

    return BackgroundImage;
})();

exports["default"] = BackgroundImage;
module.exports = exports["default"];