import type { RoadmapPhase, Feature, TeacherFeedback } from './types'

// ==================== ROADMAP DATA ====================

export const roadmapPhases: RoadmapPhase[] = [
  {
    id: 'phase-1',
    name: 'Phase 1: Core Engine',
    status: 'completed',
    progress: 100,
    startDate: '2026-01-10',
    endDate: '2026-01-14',
    description: 'Grundlegende State Machine und API-Endpunkte',
    features: [
      'Finite State Machine (5 Phasen)',
      'Timer Service mit Countdown',
      'Phasenspezifische Suggestions',
      'REST API Endpoints',
      'In-Memory Session Storage',
    ],
  },
  {
    id: 'phase-2',
    name: 'Phase 2: Frontend Integration',
    status: 'completed',
    progress: 100,
    startDate: '2026-01-14',
    endDate: '2026-01-14',
    description: 'Integration in das Studio-Frontend',
    features: [
      'Lesson-Modus im Companion',
      'Timer-Anzeige mit Warning/Overtime',
      'Phasen-Timeline Visualisierung',
      'Suggestions pro Phase',
      'Session Start/End UI',
    ],
  },
  {
    id: 'phase-2b',
    name: 'Phase 2b: Teacher UX Optimierung',
    status: 'completed',
    progress: 100,
    startDate: '2026-01-15',
    endDate: '2026-01-15',
    description: 'Forschungsbasierte UX-Verbesserungen fuer intuitive Lehrer-Bedienung',
    features: [
      'Visual Pie Timer (Kreis statt Zahlen)',
      'Phasen-Farbschema (Blau→Orange→Gruen→Lila→Grau)',
      'Quick Actions Bar (+5min, Pause, Skip)',
      'Tablet-First Responsive Design',
      'Large Touch Targets (48x48px min)',
      'High Contrast fuer Beamer',
      'Audio Cues (sanfte Toene)',
    ],
  },
  {
    id: 'phase-3',
    name: 'Phase 3: Persistenz',
    status: 'completed',
    progress: 100,
    startDate: '2026-01-15',
    endDate: '2026-01-15',
    description: 'Datenbank-Anbindung und Session-Persistenz',
    features: [
      'PostgreSQL Integration (done)',
      'SQLAlchemy Models (done)',
      'Session Repository (done)',
      'Alembic Migration Scripts (done)',
      'Session History API (done)',
      'Hybrid Storage (Memory+DB) (done)',
      'Lehrer-spezifische Settings (backlog)',
      'Keycloak Auth Integration (backlog)',
    ],
  },
  {
    id: 'phase-4',
    name: 'Phase 4: Content Integration',
    status: 'completed',
    progress: 100,
    startDate: '2026-01-15',
    endDate: '2026-01-15',
    description: 'Verknuepfung mit Learning Units',
    features: [
      'Lesson Templates (done)',
      'Fachspezifische Unit-Vorschlaege (done)',
      'Hausaufgaben-Tracker (done)',
      'Material-Verknuepfung (done)',
    ],
  },
  {
    id: 'phase-5',
    name: 'Phase 5: Analytics',
    status: 'completed',
    progress: 100,
    startDate: '2026-01-15',
    endDate: '2026-01-15',
    description: 'Unterrichtsanalyse und Optimierung (ohne wertende Metriken)',
    features: [
      'Phasen-Dauer Statistiken (done)',
      'Overtime-Analyse (done)',
      'Post-Lesson Reflection API (done)',
      'Lehrer-Dashboard UI (done)',
      'HTML/PDF Export (done)',
    ],
  },
  {
    id: 'phase-6',
    name: 'Phase 6: Real-time',
    status: 'completed',
    progress: 100,
    startDate: '2026-01-15',
    endDate: '2026-01-15',
    description: 'WebSocket-basierte Echtzeit-Updates',
    features: [
      'WebSocket API Endpoint (done)',
      'Connection Manager mit Multi-Device Support (done)',
      'Timer Broadcast Loop (1-Sekunden-Genauigkeit) (done)',
      'Client-seitiger WebSocket Handler (done)',
      'Automatischer Reconnect mit Fallback zu Polling (done)',
      'Phase Change & Session End Notifications (done)',
      'Connection Status Indicator (done)',
      'WebSocket Tests (done)',
    ],
  },
  {
    id: 'phase-7',
    name: 'Phase 7: Erweiterungen',
    status: 'completed',
    progress: 100,
    startDate: '2026-01-15',
    endDate: '2026-01-15',
    description: 'Lehrer-Feedback und Authentifizierung',
    features: [
      'Teacher Feedback API (done)',
      'Feedback Modal im Lehrer-Frontend (done)',
      'Keycloak Auth Integration (done)',
      'Optional Auth Dependency (done)',
      'Feedback DB Model & Migration (done)',
      'Feedback Repository (done)',
    ],
  },
  {
    id: 'phase-8',
    name: 'Phase 8: Schuljahres-Begleiter',
    status: 'in_progress',
    progress: 85,
    startDate: '2026-01-15',
    description: '2-Schichten-Modell: Makro-Phasen (Schuljahr) + Mikro-Engine (Events/Routinen)',
    features: [
      'Kontext-Datenmodell (TeacherContextDB, SchoolyearEventDB, RecurringRoutineDB) (done)',
      'Alembic Migration 007 (done)',
      'GET /v1/context Endpoint (done)',
      'Events & Routinen CRUD-APIs (done)',
      'Bundeslaender & Schularten Stammdaten (done)',
      'Antizipations-Engine mit 12 Regeln (done)',
      'GET /v1/suggestions Endpoint (done)',
      'Dynamische Sidebar /v1/sidebar (done)',
      'Schuljahres-Pfad /v1/path (done)',
      'Frontend ContextBar Component (done)',
      'Frontend Dynamic Sidebar (done)',
      'Frontend PathPanel Component (done)',
      'Main Content Actions Integration (done)',
      'Onboarding-Flow (geplant)',
    ],
  },
  {
    id: 'phase-9',
    name: 'Phase 9: Zukunft',
    status: 'future',
    progress: 0,
    description: 'Weitere geplante Features',
    features: [
      'Push Notifications',
      'Dark Mode',
      'Lesson Templates Library (erweitert)',
      'Multi-Language Support',
      'KI-Assistenz fuer Unterrichtsplanung',
    ],
  },
]

// ==================== FEATURES DATA ====================

export const initialFeatures: Feature[] = [
  // Phase 1 - Done
  { id: 'f1', title: 'LessonPhase Enum', description: '7 Zustaende: not_started, 5 Phasen, ended', priority: 'critical', status: 'done', phase: 'phase-1', effort: 'small' },
  { id: 'f2', title: 'LessonSession Dataclass', description: 'Session-Datenmodell mit History', priority: 'critical', status: 'done', phase: 'phase-1', effort: 'medium' },
  { id: 'f3', title: 'FSM Transitions', description: 'Erlaubte Phasen-Uebergaenge', priority: 'critical', status: 'done', phase: 'phase-1', effort: 'medium' },
  { id: 'f4', title: 'PhaseTimer Service', description: 'Countdown, Warning, Overtime', priority: 'high', status: 'done', phase: 'phase-1', effort: 'medium' },
  { id: 'f5', title: 'SuggestionEngine', description: 'Phasenspezifische Aktivitaets-Vorschlaege', priority: 'high', status: 'done', phase: 'phase-1', effort: 'large' },
  { id: 'f6', title: 'REST API Endpoints', description: '10 Endpoints unter /api/classroom', priority: 'critical', status: 'done', phase: 'phase-1', effort: 'large' },

  // Phase 2 - Done
  { id: 'f7', title: 'Mode Toggle (3 Modi)', description: 'Begleiter, Stunde, Klassisch', priority: 'high', status: 'done', phase: 'phase-2', effort: 'small' },
  { id: 'f8', title: 'Timer-Display', description: 'Grosser Countdown mit Styling', priority: 'high', status: 'done', phase: 'phase-2', effort: 'medium' },
  { id: 'f9', title: 'Phasen-Timeline', description: 'Horizontale 5-Phasen-Anzeige', priority: 'high', status: 'done', phase: 'phase-2', effort: 'medium' },
  { id: 'f10', title: 'Control Buttons', description: 'Naechste Phase, Beenden', priority: 'high', status: 'done', phase: 'phase-2', effort: 'small' },
  { id: 'f11', title: 'Suggestions Cards', description: 'Aktivitaets-Vorschlaege UI', priority: 'medium', status: 'done', phase: 'phase-2', effort: 'medium' },
  { id: 'f12', title: 'Session Start Form', description: 'Klasse, Fach, Thema auswaehlen', priority: 'high', status: 'done', phase: 'phase-2', effort: 'small' },

  // Phase 3 - In Progress (Persistenz)
  { id: 'f13', title: 'PostgreSQL Models', description: 'SQLAlchemy Models fuer Sessions (LessonSessionDB, PhaseHistoryDB, TeacherSettingsDB)', priority: 'critical', status: 'done', phase: 'phase-3', effort: 'medium' },
  { id: 'f14', title: 'Session Repository', description: 'CRUD Operationen fuer Sessions (SessionRepository, TeacherSettingsRepository)', priority: 'critical', status: 'done', phase: 'phase-3', effort: 'medium' },
  { id: 'f15', title: 'Migration Scripts', description: 'Alembic Migrationen fuer Classroom Tables', priority: 'high', status: 'done', phase: 'phase-3', effort: 'small' },
  { id: 'f16', title: 'Teacher Settings', description: 'Individuelle Phasen-Dauern speichern (API + Settings Modal UI)', priority: 'medium', status: 'done', phase: 'phase-7', effort: 'medium' },
  { id: 'f17', title: 'Session History API', description: 'GET /history/{teacher_id} mit Pagination', priority: 'medium', status: 'done', phase: 'phase-3', effort: 'small' },

  // Phase 4 - In Progress (Content)
  { id: 'f18', title: 'Unit-Vorschlaege', description: 'Fachspezifische Learning Units pro Phase (Mathe, Deutsch, Englisch, Bio, Physik, Informatik)', priority: 'high', status: 'done', phase: 'phase-4', effort: 'large' },
  { id: 'f19', title: 'Material-Verknuepfung', description: 'Dokumente an Phasen anhaengen (PhaseMaterial Model, Repository, 8 API-Endpoints, Frontend-Integration)', priority: 'medium', status: 'done', phase: 'phase-4', effort: 'medium' },
  { id: 'f20', title: 'Hausaufgaben-Tracker', description: 'CRUD API fuer Hausaufgaben mit Status und Faelligkeit', priority: 'medium', status: 'done', phase: 'phase-4', effort: 'medium' },

  // ==================== NEUE UX FEATURES (aus Research) ====================

  // P0 - KRITISCH (UX Research basiert)
  { id: 'f21', title: 'Visual Pie Timer', description: 'Kreisfoermiger Countdown mit Farbverlauf (Gruen→Gelb→Rot) - reduziert Stress laut Forschung', priority: 'critical', status: 'done', phase: 'phase-2', effort: 'large' },
  { id: 'f22', title: 'Database Persistence', description: 'PostgreSQL statt In-Memory - Sessions ueberleben Neustart (Hybrid Storage)', priority: 'critical', status: 'done', phase: 'phase-3', effort: 'large' },
  { id: 'f23', title: 'Teacher Auth Integration', description: 'Keycloak-Anbindung mit optionalem Demo-User Fallback', priority: 'critical', status: 'done', phase: 'phase-7', effort: 'large' },
  { id: 'f24', title: 'Tablet-First Responsive', description: 'Optimiert fuer 10" Touch-Screens, Einhand-Bedienung im Klassenraum', priority: 'critical', status: 'done', phase: 'phase-2b', effort: 'medium' },

  // P1 - WICHTIG (UX Research basiert)
  { id: 'f25', title: 'Phasen-Farbschema', description: 'Forschungsbasierte Farben: Blau(Einstieg), Orange(Erarbeitung), Gruen(Sicherung), Lila(Transfer), Grau(Reflexion)', priority: 'high', status: 'done', phase: 'phase-2b', effort: 'medium' },
  { id: 'f26', title: 'Quick Actions Bar', description: '+5min, Pause, Skip-Phase als One-Click Touch-Buttons (min 56px)', priority: 'high', status: 'done', phase: 'phase-2b', effort: 'medium' },
  { id: 'f27', title: 'Pause Timer API', description: 'POST /sessions/{id}/pause - Timer anhalten bei Stoerungen', priority: 'high', status: 'done', phase: 'phase-2b', effort: 'small' },
  { id: 'f28', title: 'Extend Phase API', description: 'POST /sessions/{id}/extend?minutes=5 - Phase verlaengern', priority: 'high', status: 'done', phase: 'phase-2b', effort: 'small' },
  { id: 'f29', title: 'Non-Intrusive Suggestions', description: 'Vorschlaege in dedizierter Sektion, nicht als stoerende Popups', priority: 'high', status: 'done', phase: 'phase-2', effort: 'medium' },
  { id: 'f30', title: 'WebSocket Real-Time Timer', description: 'Sub-Sekunden Genauigkeit statt 5s Polling', priority: 'high', status: 'done', phase: 'phase-6', effort: 'large' },
  { id: 'f31', title: 'Mobile Breakpoints', description: 'Responsive Design fuer 600px, 900px, 1200px Screens', priority: 'high', status: 'done', phase: 'phase-2b', effort: 'medium' },
  { id: 'f32', title: 'Large Touch Targets', description: 'Alle Buttons min 48x48px fuer sichere Touch-Bedienung', priority: 'high', status: 'done', phase: 'phase-2b', effort: 'small' },

  // P2 - NICE-TO-HAVE (UX Research basiert)
  { id: 'f33', title: 'Audio Cues', description: 'Sanfte Toene bei Phasenwechsel und Warnungen (Taste A zum Toggle)', priority: 'medium', status: 'done', phase: 'phase-2b', effort: 'small' },
  { id: 'f34', title: 'Keyboard Shortcuts', description: 'Space=Pause, N=Next Phase, E=Extend, H=High Contrast - fuer Desktop-Nutzung', priority: 'medium', status: 'done', phase: 'phase-2b', effort: 'small' },
  { id: 'f35', title: 'Offline Timer Fallback', description: 'Client-seitige Timer-Berechnung bei Verbindungsverlust', priority: 'medium', status: 'done', phase: 'phase-2b', effort: 'medium' },
  { id: 'f36', title: 'Post-Lesson Analytics', description: 'Phasen-Dauer Statistiken ohne wertende Metriken (SessionSummary, TeacherAnalytics, 4 API-Endpoints)', priority: 'medium', status: 'done', phase: 'phase-5', effort: 'large' },
  { id: 'f37', title: 'Lesson Templates', description: '5 System-Templates + eigene Vorlagen erstellen/speichern', priority: 'medium', status: 'done', phase: 'phase-4', effort: 'medium' },
  { id: 'f38', title: 'ARIA Labels', description: 'Screen-Reader Unterstuetzung fuer Barrierefreiheit', priority: 'medium', status: 'done', phase: 'phase-2b', effort: 'small' },
  { id: 'f39', title: 'High Contrast Mode', description: 'Erhoehter Kontrast fuer Beamer/Projektor (Taste H)', priority: 'medium', status: 'done', phase: 'phase-2b', effort: 'small' },
  { id: 'f40', title: 'Export to PDF', description: 'Stundenprotokoll als druckbares HTML mit Browser-PDF-Export (Strg+P)', priority: 'low', status: 'done', phase: 'phase-5', effort: 'medium' },
  { id: 'f41', title: 'Overtime-Analyse', description: 'Phase-by-Phase Overtime-Statistiken und Trends', priority: 'medium', status: 'done', phase: 'phase-5', effort: 'medium' },
  { id: 'f42', title: 'Post-Lesson Reflection', description: 'Reflexions-Notizen nach Stundenende (CRUD API, DB-Model)', priority: 'medium', status: 'done', phase: 'phase-5', effort: 'medium' },
  { id: 'f43', title: 'Phase Duration Trends', description: 'Visualisierung der Phasendauer-Entwicklung', priority: 'medium', status: 'done', phase: 'phase-5', effort: 'small' },
  { id: 'f44', title: 'Analytics Dashboard UI', description: 'Lehrer-Frontend fuer Analytics-Anzeige (Phasen-Bars, Overtime, Reflection)', priority: 'high', status: 'done', phase: 'phase-5', effort: 'medium' },

  // Phase 6 - Real-time (WebSocket)
  { id: 'f45', title: 'WebSocket API Endpoint', description: 'Real-time Verbindung unter /api/classroom/ws/{session_id}', priority: 'critical', status: 'done', phase: 'phase-6', effort: 'large' },
  { id: 'f46', title: 'Connection Manager', description: 'Multi-Device Support mit Session-basierter Verbindungsverwaltung', priority: 'critical', status: 'done', phase: 'phase-6', effort: 'medium' },
  { id: 'f47', title: 'Timer Broadcast Loop', description: 'Hintergrund-Task sendet Timer-Updates jede Sekunde an alle Clients', priority: 'critical', status: 'done', phase: 'phase-6', effort: 'medium' },
  { id: 'f48', title: 'Client WebSocket Handler', description: 'Frontend-Integration mit automatischem Reconnect und Fallback zu Polling', priority: 'high', status: 'done', phase: 'phase-6', effort: 'large' },
  { id: 'f49', title: 'Phase Change Notifications', description: 'Echtzeit-Benachrichtigung bei Phasenwechsel an alle Devices', priority: 'high', status: 'done', phase: 'phase-6', effort: 'small' },
  { id: 'f50', title: 'Session End Notifications', description: 'Automatische Benachrichtigung bei Stundenende', priority: 'high', status: 'done', phase: 'phase-6', effort: 'small' },
  { id: 'f51', title: 'Connection Status Indicator', description: 'UI-Element zeigt Live/Polling/Offline Status', priority: 'medium', status: 'done', phase: 'phase-6', effort: 'small' },
  { id: 'f52', title: 'WebSocket Status API', description: 'GET /ws/status zeigt aktive Sessions und Verbindungszahlen', priority: 'low', status: 'done', phase: 'phase-6', effort: 'small' },

  // Phase 7 - Erweiterungen (Auth & Feedback)
  { id: 'f53', title: 'Teacher Feedback API', description: 'POST/GET /feedback Endpoints fuer Bug-Reports und Feature-Requests', priority: 'high', status: 'done', phase: 'phase-7', effort: 'large' },
  { id: 'f54', title: 'Feedback Modal UI', description: 'Floating Action Button und Modal im Lehrer-Frontend', priority: 'high', status: 'done', phase: 'phase-7', effort: 'medium' },
  { id: 'f55', title: 'Feedback DB Model', description: 'TeacherFeedbackDB SQLAlchemy Model mit Alembic Migration', priority: 'high', status: 'done', phase: 'phase-7', effort: 'medium' },
  { id: 'f56', title: 'Feedback Repository', description: 'CRUD-Operationen fuer Feedback mit Status-Management', priority: 'high', status: 'done', phase: 'phase-7', effort: 'medium' },
  { id: 'f57', title: 'Keycloak Auth Integration', description: 'Optional Auth Dependency mit Demo-User Fallback', priority: 'critical', status: 'done', phase: 'phase-7', effort: 'medium' },
  { id: 'f58', title: 'Feedback Stats API', description: 'GET /feedback/stats fuer Dashboard-Statistiken', priority: 'medium', status: 'done', phase: 'phase-7', effort: 'small' },

  // Phase 8 - Schuljahres-Begleiter (2-Schichten-Modell)
  { id: 'f59', title: 'TeacherContextDB Model', description: 'Makro-Kontext pro Lehrer (Bundesland, Schulart, Schuljahr, Phase)', priority: 'critical', status: 'done', phase: 'phase-8', effort: 'medium' },
  { id: 'f60', title: 'SchoolyearEventDB Model', description: 'Events (Klausuren, Elternabende, Klassenfahrten, etc.)', priority: 'critical', status: 'done', phase: 'phase-8', effort: 'medium' },
  { id: 'f61', title: 'RecurringRoutineDB Model', description: 'Wiederkehrende Routinen (Konferenzen, Sprechstunden, etc.)', priority: 'critical', status: 'done', phase: 'phase-8', effort: 'medium' },
  { id: 'f62', title: 'Alembic Migration 007', description: 'DB-Migration fuer teacher_contexts, schoolyear_events, recurring_routines', priority: 'critical', status: 'done', phase: 'phase-8', effort: 'small' },
  { id: 'f63', title: 'GET /v1/context Endpoint', description: 'Makro-Kontext abrufen (Schuljahr, Woche, Phase, Flags)', priority: 'critical', status: 'done', phase: 'phase-8', effort: 'large' },
  { id: 'f64', title: 'PUT /v1/context Endpoint', description: 'Kontext aktualisieren (Bundesland, Schulart, Schuljahr)', priority: 'high', status: 'done', phase: 'phase-8', effort: 'medium' },
  { id: 'f65', title: 'Events CRUD-API', description: 'GET/POST/DELETE /v1/events mit Status und Vorbereitung', priority: 'high', status: 'done', phase: 'phase-8', effort: 'large' },
  { id: 'f66', title: 'Routines CRUD-API', description: 'GET/POST/DELETE /v1/routines mit Wiederholungsmustern', priority: 'high', status: 'done', phase: 'phase-8', effort: 'large' },
  { id: 'f67', title: 'Stammdaten-APIs', description: '/v1/federal-states, /v1/school-types, /v1/macro-phases, /v1/event-types', priority: 'medium', status: 'done', phase: 'phase-8', effort: 'small' },
  { id: 'f68', title: 'Context Repositories', description: 'TeacherContextRepository, SchoolyearEventRepository, RecurringRoutineRepository', priority: 'high', status: 'done', phase: 'phase-8', effort: 'large' },
  { id: 'f69', title: 'Antizipations-Engine', description: 'Signal-Collector + Regel-Engine (12 Regeln) fuer proaktive Vorschlaege', priority: 'high', status: 'done', phase: 'phase-8', effort: 'epic' },
  { id: 'f70', title: 'GET /v1/suggestions Endpoint', description: 'Kontextbasierte Vorschlaege mit active_contexts[]', priority: 'high', status: 'done', phase: 'phase-8', effort: 'large' },
  { id: 'f71', title: 'GET /v1/sidebar Endpoint', description: 'Dynamisches Sidebar-Model (Companion vs Classic Mode)', priority: 'medium', status: 'done', phase: 'phase-8', effort: 'medium' },
  { id: 'f72', title: 'GET /v1/path Endpoint', description: 'Schuljahres-Meilensteine mit Status (DONE, CURRENT, UPCOMING)', priority: 'medium', status: 'done', phase: 'phase-8', effort: 'medium' },
  { id: 'f73', title: 'ContextBar Component', description: 'Schuljahr, Woche, Bundesland Anzeige im Header', priority: 'medium', status: 'done', phase: 'phase-8', effort: 'medium' },
  { id: 'f74', title: 'Begleiter-Sidebar', description: 'Top 5 relevante Module + Alle Module + Suche', priority: 'medium', status: 'done', phase: 'phase-8', effort: 'large' },
  { id: 'f75', title: 'PathPanel Component', description: 'Vertikaler Schuljahres-Pfad mit "Du bist hier" Markierung', priority: 'medium', status: 'done', phase: 'phase-8', effort: 'medium' },
  { id: 'f76', title: 'Onboarding-Flow', description: 'Bundesland, Schulart, Schuljahres-Start, erste Klassen', priority: 'high', status: 'backlog', phase: 'phase-8', effort: 'large' },
  { id: 'f77', title: 'Complete Onboarding API', description: 'POST /v1/context/complete-onboarding zum Abschliessen', priority: 'high', status: 'done', phase: 'phase-8', effort: 'small' },
]

// ==================== FEEDBACK DATA ====================

export const initialFeedback: TeacherFeedback[] = [
  {
    id: 'fb1',
    teacher: 'Frau Mueller',
    date: '2026-01-14',
    type: 'feature_request',
    priority: 'high',
    status: 'implemented',
    title: 'Individuelle Phasen-Dauern',
    description: 'Ich moechte die Dauern der einzelnen Phasen selbst festlegen koennen, je nach Unterrichtseinheit.',
    relatedFeature: 'f16',
    response: 'In Phase 7 implementiert: Einstellungen-Button oeffnet Modal zur Konfiguration der Phasendauern.',
  },
  {
    id: 'fb2',
    teacher: 'Herr Schmidt',
    date: '2026-01-14',
    type: 'improvement',
    priority: 'medium',
    status: 'implemented',
    title: 'Akustisches Signal bei Phasen-Ende',
    description: 'Ein kurzer Ton wuerde helfen, das Ende einer Phase nicht zu verpassen.',
    relatedFeature: 'f33',
    response: 'Audio Cues wurden in Phase 2b implementiert - sanfte Toene statt harter Alarme. Taste A zum Toggle.',
  },
  {
    id: 'fb3',
    teacher: 'Frau Wagner',
    date: '2026-01-15',
    type: 'praise',
    priority: 'low',
    status: 'acknowledged',
    title: 'Super einfache Bedienung!',
    description: 'Die Stunden-Steuerung ist sehr intuitiv. Meine erste Stunde damit hat super geklappt.',
  },
  {
    id: 'fb4',
    teacher: 'Herr Becker',
    date: '2026-01-15',
    type: 'bug',
    priority: 'high',
    status: 'implemented',
    title: 'Timer stoppt bei Browser-Tab-Wechsel',
    description: 'Wenn ich den Browser-Tab wechsle und zurueckkomme, zeigt der Timer manchmal falsche Werte.',
    relatedFeature: 'f35',
    response: 'Offline Timer Fallback in Phase 2b implementiert + WebSocket Real-time in Phase 6.',
  },
  {
    id: 'fb5',
    teacher: 'Frau Klein',
    date: '2026-01-15',
    type: 'feature_request',
    priority: 'critical',
    status: 'implemented',
    title: 'Pause-Funktion',
    description: 'Manchmal muss ich die Stunde kurz unterbrechen (Stoerung, Durchsage). Eine Pause-Funktion waere super.',
    relatedFeature: 'f27',
    response: 'Pause Timer API und Quick Actions Bar wurden in Phase 2b implementiert. Tastenkuerzel: Leertaste.',
  },
  {
    id: 'fb6',
    teacher: 'Herr Hoffmann',
    date: '2026-01-15',
    type: 'feature_request',
    priority: 'high',
    status: 'implemented',
    title: 'Visueller Timer statt Zahlen',
    description: 'Der numerische Countdown ist manchmal stressig. Ein visueller Kreis-Timer waere entspannter.',
    relatedFeature: 'f21',
    response: 'Visual Pie Timer mit Farbverlauf (Gruen→Gelb→Rot) wurde in Phase 2b implementiert.',
  },
  {
    id: 'fb7',
    teacher: 'Frau Richter',
    date: '2026-01-15',
    type: 'feature_request',
    priority: 'high',
    status: 'implemented',
    title: 'Tablet-Nutzung im Klassenraum',
    description: 'Ich laufe waehrend des Unterrichts herum. Die Anzeige muesste auch auf meinem iPad gut funktionieren.',
    relatedFeature: 'f24',
    response: 'Tablet-First Responsive Design wurde in Phase 2b implementiert. Touch-Targets min 48x48px.',
  },
  {
    id: 'fb8',
    teacher: 'Herr Weber',
    date: '2026-01-15',
    type: 'improvement',
    priority: 'medium',
    status: 'implemented',
    title: '+5 Minuten Button',
    description: 'Manchmal brauche ich einfach nur 5 Minuten mehr fuer eine Phase. Ein Schnell-Button waere praktisch.',
    relatedFeature: 'f28',
    response: 'In Quick Actions Bar integriert. Tastenkuerzel: E.',
  },
  {
    id: 'fb9',
    teacher: 'Frau Schneider',
    date: '2026-01-15',
    type: 'praise',
    priority: 'low',
    status: 'acknowledged',
    title: 'Phasen-Vorschlaege sind hilfreich',
    description: 'Die Aktivitaets-Vorschlaege pro Phase geben mir gute Ideen. Weiter so!',
  },
  {
    id: 'fb10',
    teacher: 'Herr Meier',
    date: '2026-01-15',
    type: 'feature_request',
    priority: 'medium',
    status: 'implemented',
    title: 'Stundenvorlage speichern',
    description: 'Fuer Mathe-Stunden nutze ich immer die gleiche Phasen-Aufteilung. Waere cool, das als Template zu speichern.',
    relatedFeature: 'f37',
    response: 'Lesson Templates wurden in Phase 4 implementiert. 5 System-Templates + eigene Vorlagen moeglich.',
  },
]