3 var ui_icon_class_re = new RegExp('\\bui-icon-\\S+\\b');
4 var uri_base; // filled on page load from an HTML attribute
5 var lists_version = -1;
9 function add_list_item(data) {
10 var item = $('<li>').addClass('list-item-row').data('item', data);
11 var cb = $('<input type="checkbox">');
12 if (data.done) cb.prop('checked', true);
14 item.append($('<span class="description">').text(data.description || ''));
15 item.append($('<span class="edit-trigger">').text('…'));
17 $('#list-items').append(item).addClass('have-list-items');
19 function got_lists_version(new_version) {
20 if (new_version != lists_version)
21 window.setTimeout(load_lists);
23 function got_list_version(new_version) {
24 var id_data = selected_list.data('id');
25 if (new_version != id_data.version)
26 window.setTimeout(() => load_list_items(id_data.uri, selected_list));
28 function load_list_items(uri, target) {
31 target.data('items', item_data);
33 var item_list = $('#list-items').empty().removeClass('have-list-items');
35 $.each(item_data.items, (i,item) => {
39 got_lists_version(item_data.lists_version);
42 function select_list(new_selected_list) {
43 if (new_selected_list == selected_list)
46 var id_data = new_selected_list.data('id');
49 selected_list.removeClass('selected');
50 load_list_items(id_data.uri, new_selected_list);
51 selected_list = new_selected_list;
52 selected_list.addClass('selected');
53 $('#selected-list-name').text(id_data.name);
56 function load_lists() {
57 $.get(uri_base + '/api/v1/list')
59 lists_version = data.lists_version;
61 if (data.lists.length) {
62 var lists = $('#lists');
63 var new_selected_list;
65 $.each(data.lists, (i, list) => {
66 var my_id = 'shopping-list-id'+i;
67 var list_item = $('<li>')
72 lists.append(list_item);
74 if (!new_selected_list
75 ||selected_list && selected_list.uri == list.uri)
76 new_selected_list = list_item;
80 select_list(new_selected_list);
82 $('#page').addClass('have-lists');
83 selected_list = new_selected_list;
86 $('#page').removeClass('have-lists');
91 function new_list_submission_done(data) {
92 if (data.lists_version != lists_version) {
97 console.log("TODO: easy-add new list");
100 function handle_new_list_submission(){
101 $.post(uri_base + '/api/v1/list',
102 JSON.stringify({name:$('input[name="list_name"]').val()}))
103 .done(new_list_submission_done);
106 function new_list_item_submission_done(data) {
107 got_list_version(data.list_version);
109 var item_data = selected_list.data('items');
112 description: $('#new-list-item input[type="text"]').val().trim(),
113 done: $('#new-list-item input[type="checkbox"]').prop('checked'),
116 item_data.items.push(new_item);
117 item_data.version = data.list_version;
118 add_list_item(new_item);
120 $('#new-list-item input').val('');
122 function handle_new_list_item_submission(){
123 var description = $('#new-list-item input[type="text"]').val().trim();
124 if (description.length == 0) return;
126 var id_data = selected_list.data('id');
129 description: description,
130 done: $('#new-list-item input[type="checkbox"]').prop('checked')
133 .done(new_list_item_submission_done);
135 function handle_list_item_state_changed(ev) {
136 var item = $(ev.target).closest('li');
137 var cb = item.find('input[type="checkbox"]');
138 var item_data = item.data('item');
140 $.ajax(item_data.uri,
142 data: JSON.stringify({
143 version: item_data.version,
144 done: cb.prop('checked')})
147 .done(function(resp){
148 item_data.version = resp.version;
149 got_lists_version(resp.lists_version);
150 got_list_version(resp.list_version);
154 uri_base = $('#page').attr('lsl-uri-base');
155 $(document).ajaxStart(function(){
156 $(document).addClass('blocked');
159 $(document).addClass('busy');
163 $(document).ajaxStop(function(){
164 $(document).removeClass('busy');
167 $(document).removeClass('blocked');
171 $.ajaxSetup({contentType: 'application/json'});
172 $('button, input[type="submit"], input[type="reset"]').each(function(){
173 var class_prop = $(this).prop('class');
174 var icon_classes = class_prop.match(ui_icon_class_re);
175 $(this).button({icon: icon_classes?icon_classes[0]:null});
178 $('#new-list-sidebar-item button').on('click', handle_new_list_submission);
179 $('#new-list-sidebar-item input').on('keypress', function(ev) {
180 if (13 == ev.keyCode) {
181 handle_new_list_submission();
187 $('ul#lists').on('click', 'li', ev=>{
188 select_list($(ev.target));
190 $('#new-list-item button').on('click', handle_new_list_item_submission);
191 $('#new-list-item input').on('keypress', ev => {
192 if (13 == ev.keyCode) {
193 handle_new_list_item_submission();
198 $('#list-items').on('change', '.list-item-row input[type="checkbox"]', handle_list_item_state_changed);