list version is stored in data(), not attr()

[lsl.git] / public / javascripts / lsl.js

diff --git a/public/javascripts/lsl.js b/public/javascripts/lsl.js
index c594a444dab4075bfca9f90f6fcfc9c57b9488d6..260a282fc57e3802912a2970521388f6a67ee9fc 100644 (file)
--- a/public/javascripts/lsl.js
+++ b/public/javascripts/lsl.js
@@ -1,12 +1,19 @@
 "use strict";
 (function(){
+var uri_base, environment, devel_env;   // filled on page load from an HTML attribute
+var start_time = Date.now();
+
 var ui_icon_class_re = new RegExp('\\bui-icon-\\S+\\b');
 var uri_id_re = new RegExp('/(\\d+)$');
-var uri_base;   // filled on page load from an HTML attribute
 var lists_version = -1;
 var lists = [];
 var selected_list;
 
+function debug(...args) {
+    if (devel_env)
+        console.debug.apply(console, args);
+}
+
 function uri_id(uri) {
     var m = uri.match(uri_id_re);
     return m ? m[1] : null;
@@ -27,7 +34,7 @@ function got_lists_version(new_version) {
         window.setTimeout(load_lists);
 }
 function got_list_version(new_version) {
-    if (new_version != selected_list.attr('lsl-version'))
+    if (new_version != selected_list.data('lsl-version'))
         window.setTimeout(
             () => load_list_items(selected_list.data('lsl-uri'), selected_list));
 }
@@ -73,8 +80,100 @@ function select_list(new_selected_list) {
 
     selected_list = new_selected_list;
 }
+function edit_list() {
+    var d = $('<div>')
+        .append(
+            $('<fieldset>')
+                .append(
+                    $('<legend>').text('List name'),
+                    $('<input type="text" size="40">')
+                    .val(selected_list.data('lsl-name'))
+                )
+        );
+
+    d.dialog({
+        autoOpen: true,
+        modal: true,
+        title: 'Edit list',
+        width: 'max-content',
+        buttons: [
+            {
+                class: 'btn-delete',
+                icon: 'ui-icon-trash',
+                text: 'Delete',
+                click: () => {
+                    delete_list(d);
+                },
+            },
+            {
+                text: 'Cancel',
+                click: ()=>{ d.dialog('destroy'); },
+            },
+            {
+                icon: 'ui-icon-disk',
+                text: 'OK',
+                click: () => {
+                    save_list(d);
+                },
+            },
+        ],
+    });
+}
+function delete_list(dlg) {
+    // TODO: store all data including list items in a "Deleted"
+    // pop-up with an "Undo" link that can be used to restore the list
+    var lists_ver = lists_version;
+    $.ajax( selected_list.data('lsl-uri'),
+        { type: 'DELETE' }
+    )
+    .done((d)=>{
+        lists_version = lists_ver + 1;
+        var deleted_list = selected_list;
+
+        var new_selected = deleted_list.next();
+        if (new_selected.length) {
+            select_list(new_selected)
+        }
+        else {
+            new_selected = deleted_list.prev();
+            if (new_selected.length) {
+                select_list(new_selected);
+            }
+            else {
+                $('#page').removeClass('have-lists');
+            }
+        }
+
+        deleted_list.remove();
+        dlg.dialog('destroy');
+        got_lists_version(d.lists_version);
+    });
+        dlg.dialog('destroy');
+        got_lists_version(d.lists_version);
+    });
+}
 function load_lists() {
-    $.get(uri_base + '/api/v1/list')
+    return $.get(uri_base + '/api/v1/list')
+    .always(()=>{
+        var splash = $('#splash');
+        if (splash.length) {
+            var dur = splash.css('transition-duration');
+            if (dur && dur.endsWith('s')) {
+                dur = 1000 * parseFloat(dur.substring(0, dur.length-1));
+            }
+            else
+                dur = 1000;
+
+            var now = Date.now();
+            window.setTimeout(() => {
+                splash.addClass('done');
+                debug('scheduling splash removal in '+dur+'ms');
+                window.setTimeout(()=>{ splash.remove(); }, dur);
+            },
+                Math.max(0, 500 - (now - start_time))
+            );
+        }
+    })
     .done(data => {
         lists_version = data.lists_version;
 
@@ -87,8 +186,8 @@ function load_lists() {
             if (existing.length) {
                 existing.data('lsl-version', list.version)
                 .data('lsl-name', list.name)
-                .text(list.name)
                 .removeClass('old');
+                existing.find('span.list-name').text(list.name);
             }
             else {
                 var list_item = $('<li>')
@@ -96,7 +195,10 @@ function load_lists() {
                     .data('lsl-uri', list.uri)
                     .data('lsl-version', list.version)
                     .data('lsl-name', list.name)
-                    .text(list.name);
+                    .append(
+                        $('<span class="list-name">')
+                        .text(list.name)
+                    );
                 lists.append(list_item);
             }
         });
@@ -108,8 +210,15 @@ function load_lists() {
     });
 }
 function new_list_submission_done(data) {
+    $('input[name="list_name"]').val('').trigger('change');
+
     if (data.lists_version != lists_version) {
-        load_lists();
+        load_lists()
+        .done((d)=>{
+            var new_list = $('li#list-'+uri_id(data.uri));
+            if (new_list.length)
+                select_list(new_list);
+        });
         return;
     }
 
@@ -171,6 +280,9 @@ function handle_list_item_state_changed(ev) {
 }
 $(function(){
     uri_base = $('#page').attr('lsl-uri-base');
+    environment = $('#page').attr('lsl-environment');
+    devel_env = environment == 'development';
+
     $(document).ajaxStart(function(){
         $(document).addClass('blocked');
         window.setTimeout(
@@ -203,8 +315,13 @@ $(function(){
 
         return true;
     });
-    $('ul#lists').on('click', 'li', ev=>{
-        select_list($(ev.target));
+    $('#lists')
+        .on('click', 'li', ev=>{
+            select_list($(ev.target).closest('li'));
+        });
+    $('#list-edit-trigger').on('click', ev => {
+        edit_list();
+        return false;
     });
     $('#new-list-item button').on('click', handle_new_list_item_submission);
     $('#new-list-item input').on('keypress', ev => {