Paket A: Vollständige Emoji-Auswahl für Notiz-Icons mit Lazy-Loading und Mobile Bottom-Sheet

frontend/package-lock.json

@@ -9,6 +9,7 @@
       "version": "0.2.0",
       "dependencies": {
         "@types/prismjs": "^1.26.6",
+        "emoji-picker-react": "^4.12.0",
         "framer-motion": "^11.15.0",
         "lucide-react": "^0.468.0",
         "prismjs": "^1.30.0",
@@ -2101,6 +2102,21 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/emoji-picker-react": {
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/emoji-picker-react/-/emoji-picker-react-4.12.0.tgz",
+      "integrity": "sha512-q2c8UcZH0eRIMj41bj0k1akTjk69tsu+E7EzkW7giN66iltF6H9LQvQvw6ugscsxdC+1lmt3WZpQkkY65J95tg==",
+      "license": "MIT",
+      "dependencies": {
+        "flairup": "1.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "peerDependencies": {
+        "react": ">=16"
+      }
+    },
     "node_modules/entities": {
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/entities/-/entities-6.0.1.tgz",
@@ -2302,6 +2318,12 @@
         "node": ">=8"
       }
     },
+    "node_modules/flairup": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/flairup/-/flairup-1.0.0.tgz",
+      "integrity": "sha512-IKlE+pNvL2R+kVL1kEhUYqRxVqeFnjiIvHWDMLFXNaqyUdFXQM2wte44EfMYJNHkW16X991t2Zg8apKkhv7OBA==",
+      "license": "MIT"
+    },
     "node_modules/form-data": {
       "version": "4.0.6",
       "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.6.tgz",

frontend/package.json

@@ -13,6 +13,7 @@
   },
   "dependencies": {
     "@types/prismjs": "^1.26.6",
+    "emoji-picker-react": "4.12.0",
     "framer-motion": "^11.15.0",
     "lucide-react": "^0.468.0",
     "prismjs": "^1.30.0",

frontend/src/features/workspace/DocumentEditor.tsx

@@ -44,63 +44,7 @@ export interface DocumentEditorProps {
   onSaveStatusChange?: (status: DocSaveStatus, errorMsg?: string) => void;
 }
 
-interface EmojiItem {
+import { EmojiPickerModal } from './EmojiPickerModal';
-  emoji: string;
-  category: string;
-  keywords: string;
-}
-
-const EMOJI_CATALOG: EmojiItem[] = [
-  // Notizen & Dokumente
-  { emoji: '📝', category: 'Notizen', keywords: 'notiz schreiben memo text note' },
-  { emoji: '📄', category: 'Notizen', keywords: 'dokument seite page doc' },
-  { emoji: '📋', category: 'Notizen', keywords: 'clipboard klemmbrett liste' },
-  { emoji: '📂', category: 'Notizen', keywords: 'ordner mappe folder datei' },
-  { emoji: '📁', category: 'Notizen', keywords: 'ordner folder directory' },
-  { emoji: '📌', category: 'Notizen', keywords: 'pin anheften bookmark wichtig' },
-  { emoji: '📍', category: 'Notizen', keywords: 'standort ort pin location' },
-  { emoji: '🏷️', category: 'Notizen', keywords: 'tag etikett label markierung' },
-  { emoji: '📚', category: 'Notizen', keywords: 'buch bibliothek lesen studium' },
-  { emoji: '📖', category: 'Notizen', keywords: 'buch open book wissen' },
-
-  // Ideen & Fokus
-  { emoji: '🧠', category: 'Ideen', keywords: 'gehirn brain denken wissen thought mind' },
-  { emoji: '💡', category: 'Ideen', keywords: 'idee inspiration lampe glühbirne idea' },
-  { emoji: '🎯', category: 'Ideen', keywords: 'ziel target fokus mission okr' },
-  { emoji: '🚀', category: 'Ideen', keywords: 'rakete start launch projekt rocket' },
-  { emoji: '⚡', category: 'Ideen', keywords: 'blitz energie schnell quick power' },
-  { emoji: '🔥', category: 'Ideen', keywords: 'feuer flame priorität hot wichtig' },
-  { emoji: '⭐', category: 'Ideen', keywords: 'stern favoriten star top' },
-  { emoji: '✨', category: 'Ideen', keywords: 'funkeln magie neu neuigkeit sparkles' },
-  { emoji: '🧩', category: 'Ideen', keywords: 'puzzle teil lösung problem' },
-  { emoji: '🔬', category: 'Ideen', keywords: 'mikroskop forschung analyse test' },
-
-  // Tech & Dev
-  { emoji: '💻', category: 'Tech', keywords: 'laptop computer dev code programming' },
-  { emoji: '🖥️', category: 'Tech', keywords: 'desktop monitor bildschirm workstation' },
-  { emoji: '🛠️', category: 'Tech', keywords: 'werkzeug tools optionen settings einstellungen' },
-  { emoji: '⚙️', category: 'Tech', keywords: 'zahnrad config settings system' },
-  { emoji: '📊', category: 'Tech', keywords: 'diagramm chart daten statistik dashboard' },
-  { emoji: '📈', category: 'Tech', keywords: 'wachstum trend kurve business' },
-  { emoji: '🔒', category: 'Tech', keywords: 'schloss sicherheit geheim privat secure' },
-  { emoji: '🔑', category: 'Tech', keywords: 'schlüssel key passwort access' },
-  { emoji: '🌐', category: 'Tech', keywords: 'web internet network welt globus' },
-  { emoji: '📦', category: 'Tech', keywords: 'paket box release lieferung package' },
-
-  // Alltag & Organisation
-  { emoji: '💬', category: 'Alltag', keywords: 'chat nachricht kommentar call sprechen' },
-  { emoji: '✉️', category: 'Alltag', keywords: 'mail email brief post nachricht' },
-  { emoji: '📅', category: 'Alltag', keywords: 'kalender datum termin plan event' },
-  { emoji: '⏰', category: 'Alltag', keywords: 'wecker uhr zeit deadline alarm' },
-  { emoji: '🛒', category: 'Alltag', keywords: 'warenkorb einkauf shopping liste' },
-  { emoji: '☕', category: 'Alltag', keywords: 'kaffee pause bistro morning' },
-  { emoji: '🏠', category: 'Alltag', keywords: 'haus heim home wohnung' },
-  { emoji: '🏢', category: 'Alltag', keywords: 'büro firma arbeit office work' },
-  { emoji: '✈️', category: 'Alltag', keywords: 'flugzeug reise urlaub trip travel' },
-  { emoji: '🎨', category: 'Alltag', keywords: 'kunst farbe design creative' },
-  { emoji: '🏆', category: 'Alltag', keywords: 'pokal erfolg win trophy award' },
-  { emoji: '✅', category: 'Alltag', keywords: 'haken check done erledigt' },
-];
 
 function ensureNonEmptyBlocks(docId: string, blocks?: DocumentBlock[]): DocumentBlock[] {
   if (!blocks || blocks.length === 0) {
@@ -250,21 +194,12 @@ export const DocumentEditor: React.FC<DocumentEditorProps> = ({
   const [loading, setLoading] = useState<boolean>(!initialDoc);
   const [error, setError] = useState<string | null>(null);
   const [showEmojiPicker, setShowEmojiPicker] = useState<boolean>(false);
-  const [emojiSearch, setEmojiSearch] = useState<string>('');
   const [zoomedBlockId, setZoomedBlockId] = useState<string | null>(null);
 
   // Sync engine (operation log): stores every change locally and syncs it with the server
   const engineRef = useRef<DocSyncEngine | null>(null);
   const [engineState, setEngineState] = useState<EngineState | null>(null);
 
-  const filteredEmojis = useMemo(() => {
-    const q = emojiSearch.trim().toLowerCase();
-    if (!q) return EMOJI_CATALOG;
-    return EMOJI_CATALOG.filter(
-      (item) => item.keywords.includes(q) || item.emoji.includes(q) || item.category.toLowerCase().includes(q)
-    );
-  }, [emojiSearch]);
-
 
   const titleInputRef = useRef<HTMLTextAreaElement | HTMLInputElement | null>(null);
   const outlinerTreeRef = useRef<OutlinerTreeHandle | null>(null);
@@ -1044,72 +979,11 @@ export const DocumentEditor: React.FC<DocumentEditorProps> = ({
                   {doc?.icon || '📝'}
                 </button>
                 {showEmojiPicker && canEdit && (
-                  <div
+                  <EmojiPickerModal
-                    className="absolute left-0 mt-1 p-2 panel-surface shadow-lg border border-border rounded-card z-30 w-72 space-y-2"
+                    currentIcon={doc?.icon}
-                    onClick={(e) => e.stopPropagation()}
+                    onSelectEmoji={handleSelectIcon}
-                  >
+                    onClose={() => setShowEmojiPicker(false)}
-                    <div className="relative">
+                  />
-                      <Search className="w-3.5 h-3.5 text-faint absolute left-2 top-1/2 -translate-y-1/2" />
-                      <input
-                        type="text"
-                        autoFocus
-                        value={emojiSearch}
-                        onChange={(e) => setEmojiSearch(e.target.value)}
-                        placeholder="Icon suchen oder Emoji eingeben…"
-                        className="input-field w-full pl-7 pr-2 py-1 text-xs"
-                      />
-                    </div>
-                    {doc?.icon && (
-                      <button
-                        type="button"
-                        onClick={() => {
-                          handleSelectIcon('');
-                          setShowEmojiPicker(false);
-                          setEmojiSearch('');
-                        }}
-                        className="w-full text-left px-2 py-1 text-status-warn/90 hover:bg-status-warn/10 rounded text-xs font-medium flex items-center gap-1.5 cursor-pointer"
-                      >
-                        <Trash2 className="w-3 h-3" />
-                        <span>Icon entfernen</span>
-                      </button>
-                    )}
-                    {emojiSearch.trim() && (
-                      <button
-                        type="button"
-                        onClick={() => {
-                          handleSelectIcon(emojiSearch.trim());
-                          setShowEmojiPicker(false);
-                          setEmojiSearch('');
-                        }}
-                        className="w-full text-left px-2 py-1 bg-accent/10 hover:bg-accent/20 text-accent rounded text-xs font-medium flex items-center justify-between cursor-pointer"
-                      >
-                        <span>Eingabe als Icon nutzen</span>
-                        <span className="text-base">{emojiSearch.trim()}</span>
-                      </button>
-                    )}
-                    <div className="max-h-48 overflow-y-auto grid grid-cols-6 gap-1 pr-1">
-                      {filteredEmojis.map((item) => (
-                        <button
-                          key={item.emoji}
-                          type="button"
-                          onClick={() => {
-                            handleSelectIcon(item.emoji);
-                            setShowEmojiPicker(false);
-                            setEmojiSearch('');
-                          }}
-                          className="p-1.5 rounded-btn hover:bg-panel-elevated text-lg flex items-center justify-center cursor-pointer transition-colors"
-                          title={item.keywords}
-                        >
-                          {item.emoji}
-                        </button>
-                      ))}
-                      {filteredEmojis.length === 0 && (
-                        <div className="col-span-6 text-center text-xs text-faint py-3">
-                          Kein passendes Standard-Icon
-                        </div>
-                      )}
-                    </div>
-                  </div>
                 )}
               </div>
 

frontend/src/features/workspace/EmojiPickerModal.tsx

@@ -0,0 +1,226 @@
+import React, { Suspense, useEffect, useRef, useState } from 'react';
+import { X, Trash2, Loader2, Clock } from 'lucide-react';
+import type { EmojiClickData } from 'emoji-picker-react';
+import { EmojiStyle, Theme, SuggestionMode } from 'emoji-picker-react';
+
+// Lazy-load emoji-picker-react so the main bundle size stays small
+const EmojiPicker = React.lazy(() => import('emoji-picker-react'));
+
+const RECENT_EMOJIS_STORAGE_KEY = 'mindsift_recent_emojis';
+const MAX_RECENT_EMOJIS = 10;
+
+function getStoredRecentEmojis(): string[] {
+  try {
+    const raw = localStorage.getItem(RECENT_EMOJIS_STORAGE_KEY);
+    if (!raw) return ['📝', '💡', '🚀', '⭐', '🔥', '🎯', '📚', '💻'];
+    const parsed = JSON.parse(raw);
+    if (Array.isArray(parsed) && parsed.length > 0) {
+      return parsed.slice(0, MAX_RECENT_EMOJIS);
+    }
+  } catch {
+    // fallback
+  }
+  return ['📝', '💡', '🚀', '⭐', '🔥', '🎯', '📚', '💻'];
+}
+
+function saveRecentEmoji(emoji: string): void {
+  try {
+    const current = getStoredRecentEmojis();
+    const updated = [emoji, ...current.filter((e) => e !== emoji)].slice(0, MAX_RECENT_EMOJIS);
+    localStorage.setItem(RECENT_EMOJIS_STORAGE_KEY, JSON.stringify(updated));
+  } catch {
+    // ignore
+  }
+}
+
+interface EmojiPickerModalProps {
+  currentIcon?: string;
+  onSelectEmoji: (emoji: string) => void;
+  onClose: () => void;
+}
+
+export const EmojiPickerModal: React.FC<EmojiPickerModalProps> = ({
+  currentIcon,
+  onSelectEmoji,
+  onClose,
+}) => {
+  const [recentEmojis, setRecentEmojis] = useState<string[]>(getStoredRecentEmojis);
+  const [isDark, setIsDark] = useState<boolean>(() =>
+    typeof document !== 'undefined'
+      ? document.documentElement.classList.contains('dark')
+      : true
+  );
+
+  const containerRef = useRef<HTMLDivElement>(null);
+
+  // Sync theme changes
+  useEffect(() => {
+    const observer = new MutationObserver(() => {
+      setIsDark(document.documentElement.classList.contains('dark'));
+    });
+    observer.observe(document.documentElement, {
+      attributes: true,
+      attributeFilter: ['class', 'data-theme'],
+    });
+    return () => observer.disconnect();
+  }, []);
+
+  // Close on Escape or click outside (desktop popover)
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === 'Escape') {
+        e.preventDefault();
+        onClose();
+      }
+    };
+
+    const handleClickOutside = (e: MouseEvent) => {
+      if (
+        containerRef.current &&
+        !containerRef.current.contains(e.target as Node)
+      ) {
+        onClose();
+      }
+    };
+
+    window.addEventListener('keydown', handleKeyDown);
+    document.addEventListener('mousedown', handleClickOutside);
+    return () => {
+      window.removeEventListener('keydown', handleKeyDown);
+      document.removeEventListener('mousedown', handleClickOutside);
+    };
+  }, [onClose]);
+
+  const handlePick = (emoji: string) => {
+    saveRecentEmoji(emoji);
+    setRecentEmojis(getStoredRecentEmojis());
+    onSelectEmoji(emoji);
+  };
+
+  const handlePickerEmojiClick = (emojiData: EmojiClickData) => {
+    handlePick(emojiData.emoji);
+  };
+
+  return (
+    <>
+      {/* Mobile Backdrop (< 640px) */}
+      <div
+        className="fixed inset-0 bg-black/60 z-40 sm:hidden backdrop-blur-xs"
+        onClick={onClose}
+        aria-hidden="true"
+      />
+
+      {/* Main Container: Mobile Bottom-Sheet (<640px) & Desktop Popover (>=640px) */}
+      <div
+        ref={containerRef}
+        className="
+          fixed inset-x-0 bottom-0 z-50 rounded-t-2xl max-h-[85vh] bg-panel border-t border-border shadow-2xl flex flex-col p-3 space-y-3
+          sm:absolute sm:inset-auto sm:left-0 sm:top-full sm:mt-1 sm:z-40 sm:w-[360px] sm:max-h-[520px] sm:rounded-card sm:border sm:border-border sm:shadow-xl
+        "
+        style={
+          {
+            // Inject MindSift CSS variables into emoji-picker-react for seamless theming
+            '--epr-bg-color': 'var(--bg-panel)',
+            '--epr-category-label-bg-color': 'var(--bg-panel)',
+            '--epr-picker-border-color': 'var(--border-color)',
+            '--epr-text-color': 'var(--text-main)',
+            '--epr-search-input-bg-color': 'var(--bg-app)',
+            '--epr-search-input-bg-color-active': 'var(--bg-panel-elevated)',
+            '--epr-hover-bg-color': 'var(--bg-panel-elevated)',
+            '--epr-focus-bg-color': 'var(--bg-panel-elevated)',
+            '--epr-highlight-color': 'var(--accent-primary)',
+            '--epr-category-icon-active-color': 'var(--accent-primary)',
+          } as React.CSSProperties
+        }
+      >
+        {/* Mobile handle indicator */}
+        <div className="w-10 h-1 bg-border rounded-full mx-auto sm:hidden shrink-0" />
+
+        {/* Top Header: Title, Actions & Close */}
+        <div className="flex items-center justify-between gap-2 shrink-0 border-b border-border pb-2">
+          <div className="flex items-center gap-1.5 text-xs font-semibold text-main">
+            <span>Icon auswählen</span>
+            {currentIcon && (
+              <span className="text-base leading-none ml-1">{currentIcon}</span>
+            )}
+          </div>
+
+          <div className="flex items-center gap-1">
+            {currentIcon && (
+              <button
+                type="button"
+                onClick={() => onSelectEmoji('')}
+                className="h-11 sm:h-7 px-3 sm:px-2 rounded text-xs font-medium text-status-err hover:bg-status-err/10 flex items-center gap-1 transition-colors cursor-pointer"
+                title="Icon entfernen"
+              >
+                <Trash2 className="w-3.5 h-3.5" />
+                <span className="hidden sm:inline">Entfernen</span>
+              </button>
+            )}
+
+            <button
+              type="button"
+              onClick={onClose}
+              className="w-11 h-11 sm:w-7 sm:h-7 rounded flex items-center justify-center text-muted hover:text-main hover:bg-panel-elevated transition-colors cursor-pointer"
+              title="Schließen"
+              aria-label="Schließen"
+            >
+              <X className="w-4 h-4 sm:w-3.5 sm:h-3.5" />
+            </button>
+          </div>
+        </div>
+
+        {/* Recent Emojis Bar */}
+        {recentEmojis.length > 0 && (
+          <div className="shrink-0 space-y-1.5">
+            <div className="flex items-center gap-1 text-[11px] text-muted">
+              <Clock className="w-3 h-3 text-accent" />
+              <span>Zuletzt verwendet:</span>
+            </div>
+            <div className="flex items-center gap-1.5 overflow-x-auto pb-1 no-scrollbar">
+              {recentEmojis.map((emoji) => (
+                <button
+                  key={emoji}
+                  type="button"
+                  onClick={() => handlePick(emoji)}
+                  className="min-w-[44px] min-h-[44px] sm:min-w-[32px] sm:min-h-[32px] rounded-btn bg-panel-elevated hover:bg-canvas border border-border flex items-center justify-center text-xl sm:text-base cursor-pointer transition-transform active:scale-95 shrink-0"
+                >
+                  {emoji}
+                </button>
+              ))}
+            </div>
+          </div>
+        )}
+
+        {/* Full Emoji Catalog via emoji-picker-react */}
+        <div className="flex-1 min-h-[300px] overflow-hidden rounded mindsift-emoji-picker">
+          <Suspense
+            fallback={
+              <div className="h-64 flex flex-col items-center justify-center gap-2 text-xs text-muted">
+                <Loader2 className="w-5 h-5 animate-spin text-accent" />
+                <span>Emoji-Katalog wird geladen…</span>
+              </div>
+            }
+          >
+            <EmojiPicker
+              onEmojiClick={handlePickerEmojiClick}
+              autoFocusSearch={true}
+              theme={isDark ? Theme.DARK : Theme.LIGHT}
+              emojiStyle={EmojiStyle.NATIVE}
+              suggestedEmojisMode={SuggestionMode.RECENT}
+              searchPlaceholder="Emoji suchen…"
+              searchPlaceHolder="Emoji suchen…"
+              width="100%"
+              height="350px"
+              previewConfig={{
+                showPreview: false,
+              }}
+              skinTonesDisabled={false}
+              lazyLoadEmojis={true}
+            />
+          </Suspense>
+        </div>
+      </div>
+    </>
+  );
+};

frontend/src/index.css

@@ -444,3 +444,30 @@ body {
     color: #f97316;
   }
 }
+
+/* ==========================================================================
+   EMOJI PICKER (emoji-picker-react Integration & Mobile Touch Tuning)
+   ========================================================================== */
+
+.mindsift-emoji-picker .EmojiPickerReact {
+  border: none !important;
+  font-family: inherit !important;
+}
+
+@media (max-width: 639px) {
+  /* Prevent iOS auto-zoom on input focus */
+  .mindsift-emoji-picker .EmojiPickerReact input.epr-search-input {
+    font-size: 1rem !important;
+    min-height: 44px !important;
+  }
+
+  /* Min 44px touch targets on mobile */
+  .mindsift-emoji-picker .EmojiPickerReact button.epr-emoji {
+    min-width: 44px !important;
+    min-height: 44px !important;
+  }
+
+  .mindsift-emoji-picker .EmojiPickerReact .epr-category-nav button {
+    min-height: 44px !important;
+  }
+}