From 898b7469bb07ed6d7d53600fbd3b1c85a17ab723 Mon Sep 17 00:00:00 2001
From: byGalax <dennis@landmann.dev>
Date: Sat, 16 May 2026 17:01:38 +0200
Subject: [PATCH] feat(desktop): set-nickname dialog + right-click trigger in
 friends list

---
 .../desktop/src/components/NicknameDialog.tsx | 81 +++++++++++++++++++
 apps/desktop/src/pages/FriendsPage.tsx        | 45 ++++++++++-
 2 files changed, 123 insertions(+), 3 deletions(-)
 create mode 100644 apps/desktop/src/components/NicknameDialog.tsx

diff --git a/apps/desktop/src/components/NicknameDialog.tsx b/apps/desktop/src/components/NicknameDialog.tsx
new file mode 100644
index 0000000..fa7027a
--- /dev/null
+++ b/apps/desktop/src/components/NicknameDialog.tsx
@@ -0,0 +1,81 @@
+import { useEffect, useRef, useState } from 'react';
+
+import { getNickname, setNickname } from '../lib/friendNicknames';
+
+interface Props {
+  open: boolean;
+  userId: string;
+  displayName: string;
+  onClose: () => void;
+}
+
+export function NicknameDialog({ open, userId, displayName, onClose }: Props) {
+  const [value, setValue] = useState('');
+  const inputRef = useRef<HTMLInputElement | null>(null);
+
+  useEffect(() => {
+    if (!open) return;
+    setValue(getNickname(userId) ?? '');
+    setTimeout(() => inputRef.current?.focus(), 0);
+  }, [open, userId]);
+
+  useEffect(() => {
+    if (!open) return;
+    const onKey = (e: KeyboardEvent) => { if (e.key === 'Escape') onClose(); };
+    window.addEventListener('keydown', onKey);
+    return () => window.removeEventListener('keydown', onKey);
+  }, [open, onClose]);
+
+  if (!open) return null;
+
+  const submit = (): void => {
+    setNickname(userId, value);
+    onClose();
+  };
+
+  return (
+    <div
+      role="dialog"
+      aria-modal="true"
+      aria-label="Spitzname setzen"
+      className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 p-4"
+      onClick={onClose}
+    >
+      <div
+        onClick={(e) => e.stopPropagation()}
+        className="w-full max-w-sm rounded-2xl border border-line bg-surface-2 p-5 shadow-xl"
+      >
+        <h3 className="font-display text-base font-semibold text-fg">Spitzname für {displayName}</h3>
+        <p className="mt-1 text-xs text-fg-muted">
+          Nur du siehst diesen Namen. Leer lassen = den richtigen Namen verwenden.
+        </p>
+        <input
+          ref={inputRef}
+          type="text"
+          value={value}
+          onChange={(e) => setValue(e.target.value)}
+          onKeyDown={(e) => { if (e.key === 'Enter') submit(); }}
+          maxLength={32}
+          placeholder={displayName}
+          className="mt-4 w-full rounded-lg border border-line bg-surface-3 px-3 py-2 text-sm text-fg placeholder-fg-muted focus:border-accent focus:outline-none focus:ring-2 focus:ring-accent/30"
+        />
+        <div className="mt-4 flex justify-end gap-2">
+          <button
+            type="button"
+            onClick={onClose}
+            className="cursor-pointer rounded-md border border-line bg-surface-3 px-3 py-2 text-sm text-fg hover:bg-surface-2"
+          >
+            Abbrechen
+          </button>
+          <button
+            type="button"
+            onClick={submit}
+            className="cursor-pointer rounded-md bg-accent px-3 py-2 text-sm font-semibold text-accent-fg hover:brightness-110"
+          >
+            Speichern
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/apps/desktop/src/pages/FriendsPage.tsx b/apps/desktop/src/pages/FriendsPage.tsx
index 1e247e2..e0fc4da 100644
--- a/apps/desktop/src/pages/FriendsPage.tsx
+++ b/apps/desktop/src/pages/FriendsPage.tsx
@@ -14,6 +14,7 @@ import { useNavigate } from 'react-router-dom';
 
 import { Avatar } from '../components/Avatar';
 import { EmptyState } from '../components/EmptyState';
+import { NicknameDialog } from '../components/NicknameDialog';
 import {
   AddUserIcon,
   AlertIcon,
@@ -41,6 +42,7 @@ export function FriendsPage() {
   const [searchError, setSearchError] = useState<string | null>(null);
   const [pendingId, setPendingId] = useState<string | null>(null);
   const [actionError, setActionError] = useState<string | null>(null);
+  const [nicknameDialog, setNicknameDialog] = useState<{ userId: string; displayName: string } | null>(null);
   const searchInputRef = useRef<HTMLInputElement | null>(null);
 
   const focusSearch = useCallback(() => {
@@ -184,6 +186,12 @@ export function FriendsPage() {
           <FriendList
             items={accepted}
             emptyKey="app:friends.empty_friends"
+            onRowContextMenu={(f) =>
+              setNicknameDialog({
+                userId: f.peer.userId,
+                displayName: f.peer.displayName ?? f.peer.username ?? 'Freund',
+              })
+            }
             renderActions={(f) => (
               <FriendActions
                 busy={pendingId === f.peer.userId || pendingId === 'msg-' + f.peer.userId}
@@ -233,6 +241,12 @@ export function FriendsPage() {
         />
       )}
       </div>
+      <NicknameDialog
+        open={nicknameDialog !== null}
+        userId={nicknameDialog?.userId ?? ''}
+        displayName={nicknameDialog?.displayName ?? ''}
+        onClose={() => setNicknameDialog(null)}
+      />
     </div>
   );
 }
@@ -275,10 +289,12 @@ function FriendList({
   items,
   emptyKey,
   renderActions,
+  onRowContextMenu,
 }: {
   items: Friendship[];
   emptyKey: string;
   renderActions: (f: Friendship) => React.ReactNode;
+  onRowContextMenu?: (f: Friendship) => void;
 }) {
   const { t } = useTranslation(['app']);
   if (items.length === 0) {
@@ -296,16 +312,39 @@ function FriendList({
     <ul className="space-y-1.5">
       {items.map((f) => (
         <li key={f.peer.userId}>
-          <FriendRow profile={f.peer}>{renderActions(f)}</FriendRow>
+          <FriendRow
+            profile={f.peer}
+            {...(onRowContextMenu
+              ? {
+                  onContextMenu: (e: React.MouseEvent<HTMLDivElement>) => {
+                    e.preventDefault();
+                    onRowContextMenu(f);
+                  },
+                }
+              : {})}
+          >
+            {renderActions(f)}
+          </FriendRow>
         </li>
       ))}
     </ul>
   );
 }
 
-function FriendRow({ profile, children }: { profile: ProfileBrief; children: React.ReactNode }) {
+function FriendRow({
+  profile,
+  children,
+  onContextMenu,
+}: {
+  profile: ProfileBrief;
+  children: React.ReactNode;
+  onContextMenu?: (e: React.MouseEvent<HTMLDivElement>) => void;
+}) {
   return (
-    <div className="flex items-center gap-3 rounded-xl border border-line bg-surface-2 px-4 py-3">
+    <div
+      onContextMenu={onContextMenu}
+      className="flex items-center gap-3 rounded-xl border border-line bg-surface-2 px-4 py-3"
+    >
       <Avatar
         url={profile.avatarUrl}
         displayName={profile.displayName ?? profile.username}