Merge branch 'int' of https://github.com/valueonag/frontend_nyla into int

src/api/teamsbotApi.ts

@@ -83,6 +83,7 @@ export interface StartSessionRequest {
   backgroundImageUrl?: string;
   connectionId?: string;
   joinMode?: TeamsbotJoinMode;
+  sessionContext?: string;
 }
 
 export interface ConfigUpdateRequest {

src/pages/views/teamsbot/TeamsbotDashboardView.tsx

@@ -22,6 +22,7 @@ export const TeamsbotDashboardView: React.FC = () => {
   const [meetingLink, setMeetingLink] = useState('');
   const [botName, setBotName] = useState('');
   const [joinMode, setJoinMode] = useState<TeamsbotJoinMode>('anonymous');
+  const [sessionContext, setSessionContext] = useState('');
   const [isStarting, setIsStarting] = useState(false);
 
   const _loadSessions = useCallback(async () => {
@@ -65,6 +66,7 @@ export const TeamsbotDashboardView: React.FC = () => {
         meetingLink: meetingLink.trim(),
         botName: botName.trim() || undefined,
         joinMode: joinMode,
+        sessionContext: sessionContext.trim() || undefined,
       };
       
       await teamsbotApi.startSession(instanceId, request);
@@ -170,6 +172,23 @@ export const TeamsbotDashboardView: React.FC = () => {
           />
         </div>
 
+        <div className={styles.formGroup}>
+          <label className={styles.label}>Session-Kontext (optional)</label>
+          <textarea
+            className={styles.textarea || styles.input}
+            placeholder="Agenda, Hintergrundinformationen, Dokumente oder andere Informationen fuer den Bot..."
+            value={sessionContext}
+            onChange={(e) => setSessionContext(e.target.value)}
+            disabled={isStarting}
+            rows={4}
+            style={{ resize: 'vertical', minHeight: '80px' }}
+          />
+          <span style={{ fontSize: '12px', color: '#888' }}>
+            Kontext den der Bot waehrend der Sitzung nutzen kann (z.B. Meeting-Agenda, Projektinfos).
+            {sessionContext.length > 0 && ` (${sessionContext.length} Zeichen)`}
+          </span>
+        </div>
+
         <button
           className={styles.startButton}
           onClick={_handleStartSession}

src/pages/views/teamsbot/TeamsbotSessionView.tsx

@@ -15,6 +15,7 @@ export const TeamsbotSessionView: React.FC = () => {
   const sessionId = searchParams.get('sessionId') || '';
 
   const [session, setSession] = useState<TeamsbotSession | null>(null);
+  const [allSessions, setAllSessions] = useState<TeamsbotSession[]>([]);
   const [transcripts, setTranscripts] = useState<TeamsbotTranscript[]>([]);
   const [botResponses, setBotResponses] = useState<TeamsbotBotResponse[]>([]);
   const [loading, setLoading] = useState(true);
@@ -32,19 +33,23 @@ export const TeamsbotSessionView: React.FC = () => {
       setLoading(true);
       setNoSessions(false);
 
+      // Always load the full session list for the switcher
+      const listResult = await teamsbotApi.listSessions(instanceId, true);
+      const sessions = listResult.sessions || [];
+      setAllSessions(sessions);
+
       let targetSessionId = sessionId;
 
-      // No sessionId in URL -> find the most recent session
+      // No sessionId in URL -> find the most recent active or latest session
       if (!targetSessionId) {
-        const listResult = await teamsbotApi.listSessions(instanceId, true);
-        const sessions = listResult.sessions || [];
         if (sessions.length === 0) {
           setNoSessions(true);
           setLoading(false);
           return;
         }
-        // Pick the most recent (first in list, sorted by creation date desc)
-        targetSessionId = sessions[0].id;
+        // Prefer active sessions, then most recent
+        const activeSession = sessions.find(s => ['active', 'joining', 'pending'].includes(s.status));
+        targetSessionId = activeSession ? activeSession.id : sessions[0].id;
         setSearchParams({ sessionId: targetSessionId }, { replace: true });
       }
 
@@ -178,8 +183,37 @@ export const TeamsbotSessionView: React.FC = () => {
   );
   if (!session) return <div className={styles.errorBanner}>Sitzung nicht gefunden</div>;
 
+  const _switchSession = (newSessionId: string) => {
+    setSearchParams({ sessionId: newSessionId });
+  };
+
   return (
     <div className={styles.sessionContainer}>
+      {/* Session Switcher (if multiple sessions exist) */}
+      {allSessions.length > 1 && (
+        <div style={{ display: 'flex', gap: '8px', marginBottom: '12px', flexWrap: 'wrap' }}>
+          {allSessions.map((s) => (
+            <button
+              key={s.id}
+              onClick={() => _switchSession(s.id)}
+              style={{
+                padding: '6px 12px',
+                borderRadius: '6px',
+                border: s.id === sessionId ? '2px solid #4A90D9' : '1px solid #ddd',
+                background: s.id === sessionId ? '#EBF3FC' : '#fff',
+                cursor: 'pointer',
+                fontSize: '13px',
+                fontWeight: s.id === sessionId ? 600 : 400,
+              }}
+            >
+              {s.botName}
+              {['active', 'joining', 'pending'].includes(s.status) && ' (aktiv)'}
+              {s.status === 'ended' && ' (beendet)'}
+            </button>
+          ))}
+        </div>
+      )}
+
       {/* Session Header */}
       <div className={styles.sessionViewHeader}>
         <div className={styles.sessionInfo}>