Smilies bei Nachrichten

frontend/src/tools/nachrichten.jsx

@@ -10,6 +10,68 @@ import {
   decryptMsg,
 } from '../crypto.js';
 
+// ── Emoji-Konvertierung ───────────────────────────────────────────────────────
+const EMOJI_MAP = {
+  ':D':'😁', ':)':'🙂', ':-)':'🙂', '(:':'🙂', ';)':'😉', ';-)':'😉',
+  ':P':'😛', ':-P':'😛', ':p':'😛', ':O':'😮', ':-O':'😮', ':o':'😮',
+  ':(':'😢', ':-(':'😢', ":'(":'😭', '>:(':"😠", '>:-(':"😠",
+  ':*':'😘', ':-*':'😘', '<3':'❤️', '</3':'💔',
+  'xD':'😆', 'XD':'😆', 'x)':"😄",
+  ':/':"😕", ':-/':"😕", ':|':"😐", ':-|':"😐",
+  'B)':"😎", 'B-)':"😎", '^_^':"😊", '-_-':"😑",
+  'O:)':"😇", 'O:-)':"😇", '>:)':"😈",
+  ':3':"🐱", ':$':"😳",
+};
+
+// Ersetze Kürzel am Ende des Textes (nach Leerzeichen oder Satzanfang)
+function convertEmojis(text) {
+  let result = text;
+  for (const [code, emoji] of Object.entries(EMOJI_MAP)) {
+    const escaped = code.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+    result = result.replace(new RegExp(`(^|\\s)${escaped}(?=\\s|$)`, 'g'), `$1${emoji}`);
+  }
+  return result;
+}
+
+// ── Emoji-Picker Daten ────────────────────────────────────────────────────────
+const EMOJI_GROUPS = [
+  { label:'Smileys', emojis:['😀','😁','😂','🤣','😊','😇','🙂','😉','😌','😍','🥰','😘','😎','🤩','😏','😒','😞','😢','😭','😤','😠','😡','🤬','😈','👿','💀','😱','😨','😰','😓','🤔','🤐','😶','😐','😑','😬','🙄','😴','🤧','🤒','😷','🤕'] },
+  { label:'Gesten', emojis:['👍','👎','👌','✌️','🤞','🤟','🤙','👋','🤚','🖐','✋','🤜','🤛','👏','🙌','🤝','🙏','💪','🫶','❤️','🧡','💛','💚','💙','💜','🖤','💔','💯','💥','✨','🎉','🔥','⭐','🌟'] },
+  { label:'Dinge',  emojis:['😂💀','🎮','🏆','🎯','🎲','🃏','🎸','🎵','🎤','📱','💻','⌨️','🖱️','📷','🎬','📺','🚀','🛸','🌍','🌈','☀️','🌙','⭐','🍕','🍔','🍟','🌮','🍩','🍺','☕','🧃'] },
+];
+
+function EmojiPicker({ onSelect, onClose }) {
+  const [group, setGroup] = useState(0);
+  return (
+    <div style={{ position:'absolute', bottom:'100%', right:0, marginBottom:6, zIndex:100,
+      background:'#1a1a1e', border:'1px solid rgba(255,255,255,0.12)', borderRadius:12,
+      width:272, boxShadow:'0 8px 32px rgba(0,0,0,0.5)' }}
+      onMouseDown={e => e.preventDefault()}>
+      <div style={{ display:'flex', borderBottom:'1px solid rgba(255,255,255,0.07)', padding:'6px 8px', gap:4 }}>
+        {EMOJI_GROUPS.map((g,i) => (
+          <button key={i} onClick={() => setGroup(i)} style={{ flex:1, background: group===i ?
+            'rgba(78,205,196,0.15)' : 'transparent', border:'none', borderRadius:7,
+            color: group===i ? '#4ecdc4' : 'rgba(255,255,255,0.4)', cursor:'pointer',
+            fontSize:9, fontFamily:'monospace', padding:'4px 2px' }}>{g.label}</button>
+        ))}
+      </div>
+      <div style={{ display:'flex', flexWrap:'wrap', padding:8, gap:2, maxHeight:180, overflowY:'auto' }}>
+        {EMOJI_GROUPS[group].emojis.filter(e => e.length <= 2 || [...e].length <= 2).concat(
+          EMOJI_GROUPS[group].emojis.filter(e => [...e].length > 2)
+        ).map((em,i) => (
+          <button key={i} onClick={() => onSelect(em)} style={{ background:'transparent', border:'none',
+            borderRadius:6, cursor:'pointer', fontSize:20, padding:'4px 5px',
+            transition:'background 0.1s' }}
+            onMouseEnter={e => e.target.style.background='rgba(255,255,255,0.08)'}
+            onMouseLeave={e => e.target.style.background='transparent'}>
+            {em}
+          </button>
+        ))}
+      </div>
+    </div>
+  );
+}
+
 export default function Nachrichten({ toast, mobile }) {
   const [kp,          setKp]          = useState(null);
   const [initError,   setInitError]   = useState(false);
@@ -21,6 +83,7 @@ export default function Nachrichten({ toast, mobile }) {
   const [partnerFp,   setPartnerFp]   = useState('');
   const [text,        setText]        = useState('');
   const [sending,     setSending]     = useState(false);
+  const [showPicker,  setShowPicker]  = useState(false);
   const bottomRef = useRef(null);
   const pollRef   = useRef(null);
 
@@ -367,19 +430,42 @@ export default function Nachrichten({ toast, mobile }) {
                     Senden nicht möglich
                   </div>
                 ) : (
-                  <div style={{ display:'flex', gap:8, alignItems:'flex-end' }}>
+                  <div style={{ display:'flex', gap:8, alignItems:'flex-end', position:'relative' }}>
+                    {showPicker && (
+                      <EmojiPicker
+                        onSelect={em => { setText(t => t + em); setShowPicker(false); }}
+                        onClose={() => setShowPicker(false)}
+                      />
+                    )}
                     <textarea
-                      value={text} onChange={e => setText(e.target.value)}
+                      value={text}
+                      onChange={e => {
+                        const val = e.target.value;
+                        // Kürzel nur konvertieren wenn gerade ein Leerzeichen oder Enter getippt wurde
+                        const last = val[val.length - 1];
+                        if (last === ' ' || last === '\n') {
+                          setText(convertEmojis(val));
+                        } else {
+                          setText(val);
+                        }
+                      }}
                       onKeyDown={e => { if (e.key==='Enter' && !e.shiftKey) { e.preventDefault(); send(); }}}
                       placeholder="Nachricht… (Enter senden · Shift+Enter neue Zeile)"
                       rows={2}
                       style={{ ...S.inp, resize:'none', flex:1, fontSize:13, padding:'8px 10px',
                         lineHeight:1.45, minHeight:42 }}
                     />
-                    <button onClick={send} disabled={sending || !text.trim()} style={{
-                      ...S.btn('#4ecdc4'), padding:'10px 16px', flexShrink:0, alignSelf:'stretch',
-                      opacity: sending || !text.trim() ? 0.3 : 1, fontSize:17, lineHeight:1,
-                    }}>↑</button>
+                    <div style={{ display:'flex', flexDirection:'column', gap:4, flexShrink:0, alignSelf:'stretch' }}>
+                      <button onClick={() => setShowPicker(v => !v)} style={{
+                        background: showPicker ? 'rgba(78,205,196,0.12)' : 'rgba(255,255,255,0.05)',
+                        border:`1px solid ${showPicker ? 'rgba(78,205,196,0.3)' : 'rgba(255,255,255,0.1)'}`,
+                        borderRadius:8, cursor:'pointer', fontSize:17, lineHeight:1,
+                        padding:'5px 8px', flexShrink:0 }}>😊</button>
+                      <button onClick={send} disabled={sending || !text.trim()} style={{
+                        ...S.btn('#4ecdc4'), flex:1, padding:'0 14px',
+                        opacity: sending || !text.trim() ? 0.3 : 1, fontSize:17, lineHeight:1,
+                      }}>↑</button>
+                    </div>
                   </div>
                 )}
               </div>