3 var uri_base, environment, devel_env; // filled on page load from an HTML attribute
4 var start_time = Date.now();
6 var ui_icon_class_re = new RegExp('\\bui-icon-\\S+\\b');
7 var uri_id_re = new RegExp('/(\\d+)$');
8 var lists_version = -1;
12 function debug(...args) {
14 console.debug.apply(console, args);
17 function uri_id(uri) {
18 var m = uri.match(uri_id_re);
19 return m ? m[1] : null;
21 function add_list_item(data) {
22 var item = $('<li>').addClass('list-item-row').data('item', data);
23 var cb = $('<input type="checkbox">');
24 if (data.done) cb.prop('checked', true);
26 item.append($('<span class="description">').text(data.description || ''));
27 item.append($('<span class="edit-trigger">').text('…'));
29 $('#list-items').append(item);
30 $('#list-contents').addClass('have-list-items');
32 function got_lists_version(new_version) {
33 if (new_version != lists_version)
34 window.setTimeout(load_lists);
36 function got_list_version(new_version) {
37 if (new_version != selected_list.data('lsl-version'))
39 () => load_list_items(selected_list.data('lsl-uri'), selected_list));
41 function load_list_items(uri, target) {
44 target.data('items', item_data);
46 // TODO: merge new items into existing ones
47 // keep track of the last existing item, and append new one
48 // after it, prepending if there is no last existing item
49 // the newly prepended/inserted item becomes the last existing
50 $('#list-contents').removeClass('have-list-items');
51 var item_list = $('#list-items').empty();
53 $.each(item_data.items, (i,item) => {
57 got_lists_version(item_data.lists_version);
60 function select_list(new_selected_list) {
61 if (new_selected_list && selected_list
62 && new_selected_list.length && selected_list.length
63 && new_selected_list.get(0) == selected_list.get(0)
67 if (new_selected_list && !new_selected_list.length)
68 new_selected_list = null;
70 $('#page').toggleClass('have-lists', !!new_selected_list);
73 selected_list.removeClass('selected');
75 if (new_selected_list) {
76 load_list_items(new_selected_list.data('lsl-uri'), new_selected_list);
77 new_selected_list.addClass('selected');
78 $('#selected-list-name').text(new_selected_list.data('lsl-name'));
81 selected_list = new_selected_list;
83 function edit_list() {
88 $('<legend>').text('List name'),
89 $('<input type="text" size="40">')
90 .val(selected_list.data('lsl-name'))
102 icon: 'ui-icon-trash',
110 click: ()=>{ d.dialog('destroy'); },
113 icon: 'ui-icon-disk',
122 function delete_list(dlg) {
123 // TODO: store all data including list items in a "Deleted"
124 // pop-up with an "Undo" link that can be used to restore the list
125 var lists_ver = lists_version;
126 $.ajax( selected_list.data('lsl-uri'),
130 lists_version = lists_ver + 1;
131 var deleted_list = selected_list;
133 var new_selected = deleted_list.next();
134 if (new_selected.length) {
135 select_list(new_selected)
138 new_selected = deleted_list.prev();
139 if (new_selected.length) {
140 select_list(new_selected);
143 $('#page').removeClass('have-lists');
147 deleted_list.remove();
148 dlg.dialog('destroy');
149 got_lists_version(d.lists_version);
151 dlg.dialog('destroy');
152 got_lists_version(d.lists_version);
155 function load_lists() {
156 return $.get(uri_base + '/api/v1/list')
158 var splash = $('#splash');
160 var dur = splash.css('transition-duration');
161 if (dur && dur.endsWith('s')) {
162 dur = 1000 * parseFloat(dur.substring(0, dur.length-1));
167 var now = Date.now();
168 window.setTimeout(() => {
169 splash.addClass('done');
170 debug('scheduling splash removal in '+dur+'ms');
171 window.setTimeout(()=>{ splash.remove(); }, dur);
173 Math.max(0, 500 - (now - start_time))
178 lists_version = data.lists_version;
180 var lists = $('#lists');
181 lists.find('>li').addClass('old');
183 $.each(data.lists, (i, list) => {
184 var list_id = uri_id(list.uri);
185 var existing = lists.find('li#list-'+list_id);
186 if (existing.length) {
187 existing.data('lsl-version', list.version)
188 .data('lsl-name', list.name)
190 existing.find('span.list-name').text(list.name);
193 var list_item = $('<li>')
194 .prop('id', 'list-'+list_id)
195 .data('lsl-uri', list.uri)
196 .data('lsl-version', list.version)
197 .data('lsl-name', list.name)
199 $('<span class="list-name">')
202 lists.append(list_item);
206 if (!selected_list || selected_list.hasClass('old'))
207 select_list(lists.find('>li').eq(0));
209 lists.find('li.old').remove();
212 function new_list_submission_done(data) {
213 $('input[name="list_name"]').val('').trigger('change');
215 if (data.lists_version != lists_version) {
218 var new_list = $('li#list-'+uri_id(data.uri));
220 select_list(new_list);
225 console.log("TODO: easy-add new list");
228 function handle_new_list_submission(){
229 $.post(uri_base + '/api/v1/list',
230 JSON.stringify({name:$('input[name="list_name"]').val()}))
231 .done(new_list_submission_done);
234 function new_list_item_submission_done(data) {
235 got_lists_version(data.lists_version);
236 got_list_version(data.list_version);
238 var item_data = selected_list.data('items');
241 description: $('#new-list-item input[type="text"]').val().trim(),
242 done: $('#new-list-item input[type="checkbox"]').prop('checked'),
245 item_data.items.push(new_item);
246 item_data.version = data.version;
247 add_list_item(new_item);
249 $('#new-list-item input').val('');
251 function handle_new_list_item_submission(){
252 var description = $('#new-list-item input[type="text"]').val().trim();
253 if (description.length == 0) return;
255 $.post(selected_list.data('lsl-uri'),
257 description: description,
258 done: $('#new-list-item input[type="checkbox"]').prop('checked')
261 .done(new_list_item_submission_done);
263 function handle_list_item_state_changed(ev) {
264 var item = $(ev.target).closest('li');
265 var cb = item.find('input[type="checkbox"]');
266 var item_data = item.data('item');
268 $.ajax(item_data.uri,
270 data: JSON.stringify({
271 version: item_data.version,
272 done: cb.prop('checked')})
275 .done(function(resp){
276 item_data.version = resp.version;
277 got_lists_version(resp.lists_version);
278 got_list_version(resp.list_version);
282 uri_base = $('#page').attr('lsl-uri-base');
283 environment = $('#page').attr('lsl-environment');
284 devel_env = environment == 'development';
286 $(document).ajaxStart(function(){
287 $(document).addClass('blocked');
290 $(document).addClass('busy');
294 $(document).ajaxStop(function(){
295 $(document).removeClass('busy');
298 $(document).removeClass('blocked');
302 $.ajaxSetup({contentType: 'application/json'});
303 $('button, input[type="submit"], input[type="reset"]').each(function(){
304 var class_prop = $(this).prop('class');
305 var icon_classes = class_prop.match(ui_icon_class_re);
306 $(this).button({icon: icon_classes?icon_classes[0]:null});
309 $('#new-list-sidebar-item button').on('click', handle_new_list_submission);
310 $('#new-list-sidebar-item input').on('keypress', function(ev) {
311 if (13 == ev.keyCode) {
312 handle_new_list_submission();
319 .on('click', 'li', ev=>{
320 select_list($(ev.target).closest('li'));
322 $('#list-edit-trigger').on('click', ev => {
326 $('#new-list-item button').on('click', handle_new_list_item_submission);
327 $('#new-list-item input').on('keypress', ev => {
328 if (13 == ev.keyCode) {
329 handle_new_list_item_submission();
334 $('#list-items').on('change', '.list-item-row input[type="checkbox"]', handle_list_item_state_changed);