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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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define(['jquery', 'core/sortable_list', 'core/ajax', 'core/notification'], function($, SortableList, Ajax, Notification) {
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return {
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init: function(tableid, moveaction) {
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// Initialise sortable for the given list.
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var sort = new SortableList('#' + tableid + ' tbody');
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sort.getElementName = function(element) {
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return $.Deferred().resolve(element.attr('data-name'));
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};
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var origIndex;
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$('#' + tableid + ' tbody tr').on(SortableList.EVENTS.DRAGSTART, function(_, info) {
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// Remember position of the element in the beginning of dragging.
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origIndex = info.sourceList.children().index(info.element);
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// Resize the "proxy" element to be the same width as the main element.
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setTimeout(function() {
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$('.sortable-list-is-dragged').width(info.element.width());
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}, 501);
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}).on(SortableList.EVENTS.DROP, function(_, info) {
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// When a list element was moved send AJAX request to the server.
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var newIndex = info.targetList.children().index(info.element);
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var t = info.element.find('[data-action=' + moveaction + ']');
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if (info.positionChanged && t.length) {
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var request = {
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methodname: 'tool_xmldb_invoke_move_action',
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args: {
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action: moveaction,
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dir: t.attr('data-dir'),
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table: t.attr('data-table'),
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field: t.attr('data-field'),
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key: t.attr('data-key'),
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index: t.attr('data-index'),
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position: newIndex - origIndex
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}
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};
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Ajax.call([request])[0].fail(Notification.exception);
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}
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});
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}
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};
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});
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