From 6ebc314a2b8efa82b1efd6580cce0425aed3dc59 Mon Sep 17 00:00:00 2001
From: Stephan Richter <s.richter@srsoftware.de>
Date: Thu, 23 Apr 2026 15:45:47 +0200
Subject: [PATCH] =?UTF-8?q?overhauled=20autocomplete=20=E2=80=93=20should?=
 =?UTF-8?q?=20now=20work=20with=20mobile=20devices,=20too?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>
---
 frontend/src/Components/Autocomplete.svelte | 58 ++++++++++++++-------
 1 file changed, 39 insertions(+), 19 deletions(-)

diff --git a/frontend/src/Components/Autocomplete.svelte b/frontend/src/Components/Autocomplete.svelte
index 64133f3b..30ade901 100644
--- a/frontend/src/Components/Autocomplete.svelte
+++ b/frontend/src/Components/Autocomplete.svelte
@@ -14,7 +14,7 @@
 
     const ignore   = ['ArrowLeft','ArrowRight'];
     //let candidate  = $state({ display : '' });
-    let selected   = $state([]);
+    let selected   = $state(null);
     let candidates = $state([]);
     let timer      = null;
 
@@ -53,12 +53,13 @@
         const idx    = select.value;
         candidate = candidates[idx];
         candidates = [];
-        selected = [];
+        selected = null;
         onSelect(candidate);
     }
 
     async function fetchCandidates(){
         candidates = await getCandidates(candidate.display);
+        selected = null;
         if (selected>candidates.length) selected = candidates.length;
     }
 
@@ -66,28 +67,28 @@
         if (ignore.includes(ev.key)) return;
         if (ev.key == 'ArrowDown'){
             ev.preventDefault();
-            selected = selected.length < 1 ? [0] : [selected[0]+1]
-            if (selected[0] >= candidates.length) selected = [0];
+            selected = selected == null ? 0: selected +1;
+            if (selected >= candidates.length) selected = 0;
             return false;
         }
         if (ev.key == 'ArrowUp'){
             ev.preventDefault();
-            selected = selected.length < 1 ? [-1] : [selected[0]-1]
-            if (selected[0] < 0) selected = [candidates.length-1];
+            selected = selected == null ? candidates.length -1 : selected -1;
+            if (selected < 0) selected = candidates.length -1;
             return false;
         }
         if (ev.key == 'Enter'|| ev.key == 'Tab'){
             ev.preventDefault();
-            if (selected.length>0) {
-                candidate = candidates[selected[0]];
+            if (selected != null && selected < candidates.length) {
+                candidate = candidates[selected];
                 candidates = [];
-                selected = [];
+                selected = null;
                 onSelect(candidate);
                 return false;
             }
             if (ev.key == 'Enter') {
                 candidates = [];
-                selected = [];
+                selected = null;
                 if (onCommit(candidate)) candidate = { display : '' };
             }
             return false;
@@ -95,7 +96,7 @@
         if (ev.key == 'Escape'){
             ev.preventDefault();
             candidates = [];
-            selected = [];
+            selected = null;
             return false;
         }
 
@@ -104,23 +105,42 @@
         timer = setTimeout(fetchCandidates,400);
         return false;
     }
+
+    function select(index){
+        candidate = candidates[index];
+        selected = null;
+        candidates = [];
+        onSelect(candidate);
+
+    }
 </script>
 
 <style>
     span { position : relative }
-    select { position : absolute; top: 30px; left: 3px; }
+    ul {
+        position : absolute;
+        top: 30px;
+        left: 3px;
+        background: black;
+        color: orange;
+        border: 1px solid orange;
+        border-radius: 5px;
+        z-index: 50;
+        list-style: none;
+        padding: 4px;
+        margin: 0;
+    }
+    .highlight { background: orange; color: black; }
 
-    select { background: black; color: orange; border: 1px solid orange; border-radius: 5px; z-index: 50; }
-    option:checked { background: orange; color: black; }
 </style>
 
 <span>
-    <input type="text" bind:value={candidate.display} {onkeyup} autofocus={autofocus} {id} />
+    <input type="text" bind:value={candidate.display} {onkeyup} autofocus={autofocus} />
     {#if candidates && candidates.length > 0}
-    <select bind:value={selected} {ondblclick} multiple tabindex="-1">
+    <ul>
         {#each candidates as candidate,i}
-        <option value={i}>{candidate.display}</option>
+        <li class="option {selected==i?'highlight':''}" onclick={e => selected = i} ondblclick={e => select(i)}>{candidate.display}</li>
         {/each}
-    </select>
+    </ul>
     {/if}
-</span>
\ No newline at end of file
+</span>