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({
24 'lsl-version': data.version,
25 'lsl-description': data.description,
26 'lsl-done': data.done});
27 var cb = $('<input type="checkbox">');
28 if (data.done) cb.prop('checked', true);
30 item.append($('<span class="description">').text(data.description || ''));
31 item.append($('<span class="edit-trigger">').text('…'));
33 $('#list-items').append(item);
34 $('#list-contents').addClass('have-list-items');
36 function got_lists_version(new_version) {
37 if (new_version != lists_version)
38 window.setTimeout(load_lists);
40 function got_list_version(new_version) {
41 if (new_version != selected_list.data('lsl-version'))
43 () => load_list_items(selected_list.data('lsl-uri'), selected_list));
45 function load_list_items(uri, target) {
48 target.data('lsl-items', item_data.items);
49 target.data('lsl-version', item_data.version);
51 // TODO: merge new items into existing ones
52 // keep track of the last existing item, and append new one
53 // after it, prepending if there is no last existing item
54 // the newly prepended/inserted item becomes the last existing
55 $('#list-contents').removeClass('have-list-items');
56 var item_list = $('#list-items').empty();
58 $.each(item_data.items, (i,item) => {
62 got_lists_version(item_data.lists_version);
65 function select_list(new_selected_list) {
66 if (new_selected_list && selected_list
67 && new_selected_list.length && selected_list.length
68 && new_selected_list.get(0) == selected_list.get(0)
72 if (new_selected_list && !new_selected_list.length)
73 new_selected_list = null;
75 $('#page').toggleClass('have-lists', !!new_selected_list);
78 selected_list.removeClass('selected');
80 if (new_selected_list) {
81 load_list_items(new_selected_list.data('lsl-uri'), new_selected_list);
82 new_selected_list.addClass('selected');
83 $('#selected-list-name').text(new_selected_list.data('lsl-name'));
86 selected_list = new_selected_list;
88 function edit_list() {
93 $('<legend>').text('List name'),
94 $('<input type="text" size="10">')
95 .on('keypress', (ev) => {
96 if (13 == ev.keyCode) {
103 .val(selected_list.data('lsl-name'))
108 dialogClass: 'edit-list-dialog',
112 width: 'min(calc(100% - 2em), 20em)',
114 $(ev.target).dialog('destroy');
119 icon: 'ui-icon-trash',
125 icon: 'ui-icon-disk',
134 function delete_list(dlg) {
135 // TODO: store all data including list items in a "Deleted"
136 // pop-up with an "Undo" link that can be used to restore the list
137 var lists_ver = lists_version;
138 $.ajax( selected_list.data('lsl-uri'),
142 lists_version = lists_ver + 1;
143 var deleted_list = selected_list;
145 var new_selected = deleted_list.next();
146 if (new_selected.length) {
147 select_list(new_selected)
150 new_selected = deleted_list.prev();
151 if (new_selected.length) {
152 select_list(new_selected);
155 $('#page').removeClass('have-lists');
159 deleted_list.remove();
160 dlg.dialog('destroy');
161 got_lists_version(d.lists_version);
164 function save_list(dlg) {
165 var lists_ver = lists_version;
166 var new_name = dlg.find('input[type="text"]').val();
168 $.ajax( selected_list.data('lsl-uri'),
170 data: JSON.stringify({ name: new_name,
171 version: selected_list.data('lsl-version')})
175 lists_version = lists_ver + 1;
177 selected_list.find('.list-name').text(new_name);
178 selected_list.data('lsl-name', new_name);
179 $('#selected-list-name').text(new_name);
181 dlg.dialog('destroy');
182 got_lists_version(d.lists_version);
185 function load_lists() {
186 return $.get(uri_base + '/api/v1/list')
188 var splash = $('#splash');
190 var dur = splash.css('transition-duration');
191 if (dur && dur.endsWith('s')) {
192 dur = 1000 * parseFloat(dur.substring(0, dur.length-1));
197 var now = Date.now();
198 window.setTimeout(() => {
199 splash.addClass('done');
200 debug('scheduling splash removal in '+dur+'ms');
201 window.setTimeout(()=>{ splash.remove(); }, dur);
203 Math.max(0, 500 - (now - start_time))
208 lists_version = data.lists_version;
210 var lists = $('#lists');
211 lists.find('>li').addClass('old');
213 $.each(data.lists, (i, list) => {
214 var list_id = uri_id(list.uri);
215 var existing = lists.find('li#list-'+list_id);
216 if (existing.length) {
217 existing.data('lsl-version', list.version)
218 .data('lsl-name', list.name)
220 existing.find('span.list-name').text(list.name);
223 var list_item = $('<li>')
224 .prop('id', 'list-'+list_id)
225 .data('lsl-uri', list.uri)
226 .data('lsl-version', list.version)
227 .data('lsl-name', list.name)
229 $('<span class="list-name">')
232 lists.append(list_item);
236 if (!selected_list || selected_list.hasClass('old'))
237 select_list(lists.find('>li').eq(0));
239 lists.find('li.old').remove();
242 function new_list_submission_done(data) {
243 $('input[name="list_name"]').val('').trigger('change');
245 if (data.lists_version != lists_version) {
248 var new_list = $('li#list-'+uri_id(data.uri));
250 select_list(new_list);
255 console.log("TODO: easy-add new list");
258 function handle_new_list_submission(){
259 $.post(uri_base + '/api/v1/list',
260 JSON.stringify({name:$('input[name="list_name"]').val()}))
261 .done(new_list_submission_done);
264 function new_list_item_submission_done(data) {
265 got_lists_version(data.lists_version);
266 selected_list.data('lsl-version', selected_list.data('lsl-version') + 1 );
267 got_list_version(data.list_version);
270 description: $('#new-list-item input[type="text"]').val().trim(),
271 done: $('#new-list-item input[type="checkbox"]').prop('checked'),
275 selected_list.data('lsl-items').push(new_item);
276 add_list_item(new_item);
278 $('#new-list-item input').val('');
280 function delete_list_item(dlg, li) {
281 $.ajax(li.data('lsl-uri'),
285 dlg.dialog('destroy');
286 selected_list.data('lsl-version', selected_list.data('lsl-version')+1);
287 got_list_version(resp.list_version);
288 got_lists_version(resp.lists_version);
291 function save_list_item(dlg,li) {
292 var new_description = dlg.find('input[type="text"]').val();
294 $.ajax( li.data('lsl-uri'),
296 data: JSON.stringify({
297 description: new_description,
298 version: li.data('lsl-version')})
302 selected_list.data('lsl-version', selected_list.data('lsl-version') + 1);
304 li.data('lsl-description', new_description);
305 li.data('lsl-version', d.version);
306 li.find('.description').text(new_description);
308 dlg.dialog('destroy');
309 got_list_version(d.list_version);
310 got_lists_version(d.lists_version);
313 function edit_list_item(li) {
318 $('<legend>').text('Item name'),
319 $('<input type="text" size="10">')
320 .on('keypress', (ev) => {
321 if (13 == ev.keyCode) {
322 save_list_item(d, li);
328 .val(li.data('lsl-description'))
333 dialogClass: 'edit-item-dialog',
337 width: 'min(calc(100% - 2em), 20em)',
339 $(ev.target).dialog('destroy');
344 icon: 'ui-icon-trash',
346 delete_list_item(d, li);
350 icon: 'ui-icon-disk',
353 save_list_item(d, li);
359 function handle_list_item_edit(ev) {
360 var li = $(ev.target).closest('li');
364 function handle_new_list_item_submission(){
365 var description = $('#new-list-item input[type="text"]').val().trim();
366 if (description.length == 0) return;
368 $.post(selected_list.data('lsl-uri'),
370 description: description,
371 done: $('#new-list-item input[type="checkbox"]').prop('checked')
374 .done(new_list_item_submission_done);
376 function handle_list_item_state_changed(ev) {
377 var item = $(ev.target).closest('li');
378 var cb = item.find('input[type="checkbox"]');
380 $.ajax(item.data('lsl-uri'),
382 data: JSON.stringify({
383 version: item.data('lsl-version'),
384 done: cb.prop('checked')})
387 .done(function(resp){
388 item.data('lsl-version', resp.version);
389 got_lists_version(resp.lists_version);
390 selected_list.data('lsl-version', selected_list.data('lsl-version')+1);
391 got_list_version(resp.list_version);
395 uri_base = $('#page').attr('lsl-uri-base');
396 environment = $('#page').attr('lsl-environment');
397 devel_env = environment == 'development';
399 $(document).ajaxStart(function(){
400 $(document).addClass('blocked');
403 $(document).addClass('busy');
407 $(document).ajaxStop(function(){
408 $(document).removeClass('busy');
411 $(document).removeClass('blocked');
415 $.ajaxSetup({contentType: 'application/json'});
416 $('button, input[type="submit"], input[type="reset"]').each(function(){
417 var class_prop = $(this).prop('class');
418 var icon_classes = class_prop.match(ui_icon_class_re);
419 $(this).button({icon: icon_classes?icon_classes[0]:null});
422 $('#new-list-sidebar-item button').on('click', handle_new_list_submission);
423 $('#new-list-sidebar-item input').on('keypress', function(ev) {
424 if (13 == ev.keyCode) {
425 handle_new_list_submission();
432 .on('click', 'li', ev=>{
433 select_list($(ev.target).closest('li'));
435 $('#list-edit-trigger').on('click', ev => {
439 $('#list-items').on('click', '>li .edit-trigger', handle_list_item_edit);
440 $('#new-list-item button').on('click', handle_new_list_item_submission);
441 $('#new-list-item input').on('keypress', ev => {
442 if (13 == ev.keyCode) {
443 handle_new_list_item_submission();
448 $('#list-items').on('change', '.list-item-row input[type="checkbox"]', handle_list_item_state_changed);
450 $('body').on('click', '.ui-widget-overlay', (ev) => {
451 $(ev.target).siblings('.ui-dialog').find('.ui-dialog-content').dialog('close');