3 var ui_icon_class_re = new RegExp('\\bui-icon-\\S+\\b');
4 var uri_id_re = new RegExp('/(\\d+)$');
5 var uri_base; // filled on page load from an HTML attribute
6 var lists_version = -1;
10 function uri_id(uri) {
11 var m = uri.match(uri_id_re);
12 return m ? m[1] : null;
14 function add_list_item(data) {
15 var item = $('<li>').addClass('list-item-row').data('item', data);
16 var cb = $('<input type="checkbox">');
17 if (data.done) cb.prop('checked', true);
19 item.append($('<span class="description">').text(data.description || ''));
20 item.append($('<span class="edit-trigger">').text('…'));
22 $('#list-items').append(item).addClass('have-list-items');
24 function got_lists_version(new_version) {
25 if (new_version != lists_version)
26 window.setTimeout(load_lists);
28 function got_list_version(new_version) {
29 if (new_version != selected_list.attr('lsl-version'))
31 () => load_list_items(selected_list.data('lsl-uri'), selected_list));
33 function load_list_items(uri, target) {
36 target.data('items', item_data);
38 // TODO: merge new items into existing ones
39 // keep track of the last existing item, and append new one
40 // after it, prepending if there is no last existing item
41 // the newly prepended/inserted item becomes the last existing
42 var item_list = $('#list-items').empty().removeClass('have-list-items');
44 $.each(item_data.items, (i,item) => {
48 got_lists_version(item_data.lists_version);
51 function select_list(new_selected_list) {
52 if (new_selected_list && selected_list
53 && new_selected_list.length && selected_list.length
54 && new_selected_list.get(0) == selected_list.get(0)
58 if (new_selected_list && !new_selected_list.length)
59 new_selected_list = null;
61 $('#page').toggleClass('have-lists', !!new_selected_list);
64 selected_list.removeClass('selected');
66 if (new_selected_list) {
67 load_list_items(new_selected_list.data('lsl-uri'), new_selected_list);
68 new_selected_list.addClass('selected');
69 $('#selected-list-name').text(new_selected_list.data('lsl-name'));
72 selected_list = new_selected_list;
74 function load_lists() {
75 $.get(uri_base + '/api/v1/list')
77 lists_version = data.lists_version;
79 var lists = $('#lists');
80 lists.find('>li').addClass('old');
82 $.each(data.lists, (i, list) => {
83 var list_id = uri_id(list.uri);
84 var existing = lists.find('li#list-'+list_id);
85 if (existing.length) {
86 existing.data('lsl-version', list.version)
87 .data('lsl-name', list.name)
92 var list_item = $('<li>')
93 .prop('id', 'list-'+list_id)
94 .data('lsl-uri', list.uri)
95 .data('lsl-version', list.version)
96 .data('lsl-name', list.name)
98 lists.append(list_item);
102 if (!selected_list || selected_list.hasClass('old'))
103 select_list(lists.find('>li').eq(0));
105 lists.find('li.old').remove();
108 function new_list_submission_done(data) {
109 if (data.lists_version != lists_version) {
114 console.log("TODO: easy-add new list");
117 function handle_new_list_submission(){
118 $.post(uri_base + '/api/v1/list',
119 JSON.stringify({name:$('input[name="list_name"]').val()}))
120 .done(new_list_submission_done);
123 function new_list_item_submission_done(data) {
124 got_lists_version(data.lists_version);
125 got_list_version(data.list_version);
127 var item_data = selected_list.data('items');
130 description: $('#new-list-item input[type="text"]').val().trim(),
131 done: $('#new-list-item input[type="checkbox"]').prop('checked'),
134 item_data.items.push(new_item);
135 item_data.version = data.version;
136 add_list_item(new_item);
138 $('#new-list-item input').val('');
140 function handle_new_list_item_submission(){
141 var description = $('#new-list-item input[type="text"]').val().trim();
142 if (description.length == 0) return;
144 $.post(selected_list.data('lsl-uri'),
146 description: description,
147 done: $('#new-list-item input[type="checkbox"]').prop('checked')
150 .done(new_list_item_submission_done);
152 function handle_list_item_state_changed(ev) {
153 var item = $(ev.target).closest('li');
154 var cb = item.find('input[type="checkbox"]');
155 var item_data = item.data('item');
157 $.ajax(item_data.uri,
159 data: JSON.stringify({
160 version: item_data.version,
161 done: cb.prop('checked')})
164 .done(function(resp){
165 item_data.version = resp.version;
166 got_lists_version(resp.lists_version);
167 got_list_version(resp.list_version);
171 uri_base = $('#page').attr('lsl-uri-base');
172 $(document).ajaxStart(function(){
173 $(document).addClass('blocked');
176 $(document).addClass('busy');
180 $(document).ajaxStop(function(){
181 $(document).removeClass('busy');
184 $(document).removeClass('blocked');
188 $.ajaxSetup({contentType: 'application/json'});
189 $('button, input[type="submit"], input[type="reset"]').each(function(){
190 var class_prop = $(this).prop('class');
191 var icon_classes = class_prop.match(ui_icon_class_re);
192 $(this).button({icon: icon_classes?icon_classes[0]:null});
195 $('#new-list-sidebar-item button').on('click', handle_new_list_submission);
196 $('#new-list-sidebar-item input').on('keypress', function(ev) {
197 if (13 == ev.keyCode) {
198 handle_new_list_submission();
204 $('ul#lists').on('click', 'li', ev=>{
205 select_list($(ev.target));
207 $('#new-list-item button').on('click', handle_new_list_item_submission);
208 $('#new-list-item input').on('keypress', ev => {
209 if (13 == ev.keyCode) {
210 handle_new_list_item_submission();
215 $('#list-items').on('change', '.list-item-row input[type="checkbox"]', handle_list_item_state_changed);