"""
BreakPilot Studio - Base Layout Module

Enthaelt:
- TopBar (Logo, Navigation, Sprachauswahl, Theme Toggle, Login)
- Sidebar (Navigation zu Modulen)
- Footer
- CSS-Variablen und Basis-Styles
- Theme Toggle (Dark/Light Mode)
- Login/Auth Modal
"""


class BaseLayoutModule:
    """Basis-Layout fuer das BreakPilot Studio."""

    @staticmethod
    def get_css() -> str:
        """CSS-Variablen und Basis-Styles."""
        return """
/* ==========================================
   BREAKPILOT DESIGN SYSTEM - CSS VARIABLES
   ========================================== */

:root {
  /* Primary Colors - Weinrot */
  --bp-primary: #6C1B1B;
  --bp-primary-hover: #8B2323;
  --bp-primary-soft: rgba(108, 27, 27, 0.1);

  /* Background */
  --bp-bg: #0f172a;
  --bp-surface: #1e293b;
  --bp-surface-elevated: #334155;

  /* Borders */
  --bp-border: #475569;
  --bp-border-subtle: rgba(255, 255, 255, 0.1);

  /* Accent Colors */
  --bp-accent: #5ABF60;
  --bp-accent-soft: rgba(90, 191, 96, 0.15);

  /* Text */
  --bp-text: #e5e7eb;
  --bp-text-muted: #9ca3af;

  /* Status Colors */
  --bp-danger: #ef4444;
  --bp-warning: #f59e0b;
  --bp-success: #22c55e;
  --bp-info: #3b82f6;

  /* Gold Accent */
  --bp-gold: #F1C40F;

  /* Sidebar */
  --sidebar-width: 280px;
}

/* Light Theme */
[data-theme="light"] {
  --bp-bg: #f8fafc;
  --bp-surface: #ffffff;
  --bp-surface-elevated: #f1f5f9;
  --bp-border: #e2e8f0;
  --bp-border-subtle: rgba(0, 0, 0, 0.1);
  --bp-text: #1e293b;
  --bp-text-muted: #64748b;
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Manrope', system-ui, -apple-system, sans-serif;
  background: var(--bp-bg);
  color: var(--bp-text);
  min-height: 100vh;
  line-height: 1.5;
}

/* ==========================================
   APP ROOT LAYOUT
   ========================================== */

.app-root {
  display: flex;
  min-height: 100vh;
}

/* ==========================================
   TOPBAR
   ========================================== */

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--bp-surface);
  border-bottom: 1px solid var(--bp-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 36px;
  height: 36px;
  background: var(--bp-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 14px;
}

.brand-text-main {
  font-size: 18px;
  font-weight: 700;
  color: var(--bp-primary);
}

.brand-text-sub {
  font-size: 11px;
  color: var(--bp-text-muted);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language Selector */
.language-selector {
  display: flex;
  align-items: center;
  gap: 8px;
}

.language-selector select {
  background: var(--bp-surface-elevated);
  border: 1px solid var(--bp-border);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--bp-text);
  font-size: 12px;
  cursor: pointer;
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--bp-border-subtle);
  background: var(--bp-surface-elevated);
  color: var(--bp-text-muted);
  cursor: pointer;
  font-size: 11px;
  transition: all 0.2s;
}

.theme-toggle:hover {
  border-color: var(--bp-primary);
  color: var(--bp-primary);
}

.theme-toggle-icon {
  font-size: 14px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-primary {
  background: var(--bp-primary);
  color: white;
}

.btn-primary:hover {
  background: var(--bp-primary-hover);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--bp-border);
  color: var(--bp-text-muted);
}

.btn-ghost:hover {
  background: var(--bp-surface-elevated);
  color: var(--bp-text);
}

/* ==========================================
   SIDEBAR
   ========================================== */

.sidebar {
  position: fixed;
  top: 56px;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--bp-surface);
  border-right: 1px solid var(--bp-border);
  padding: 16px;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 50;
}

.sidebar-section-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--bp-text-muted);
  margin: 16px 0 8px 8px;
  letter-spacing: 0.5px;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--bp-text-muted);
  transition: all 0.2s;
}

.sidebar-item:hover {
  background: var(--bp-surface-elevated);
  color: var(--bp-text);
}

.sidebar-item.active {
  background: var(--bp-primary-soft);
  color: var(--bp-primary);
  border: 1px solid var(--bp-primary);
}

[data-theme="light"] .sidebar-item.active {
  background: var(--bp-primary-soft);
  color: var(--bp-primary);
}

.sidebar-item-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-item-icon {
  font-size: 16px;
}

.sidebar-item-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bp-accent-soft);
  color: var(--bp-accent);
}

/* ==========================================
   MAIN CONTENT AREA
   ========================================== */

.main-content {
  margin-left: var(--sidebar-width);
  margin-top: 56px;
  padding: 24px;
  flex: 1;
  min-height: calc(100vh - 56px);
}

/* Module Container - wird dynamisch befuellt */
.module-container {
  background: var(--bp-surface);
  border-radius: 12px;
  border: 1px solid var(--bp-border);
  min-height: calc(100vh - 104px);
}

/* ==========================================
   MODAL BASE STYLES
   ========================================== */

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--bp-surface);
  border-radius: 16px;
  border: 1px solid var(--bp-border);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--bp-text-muted);
}

.modal-close:hover {
  color: var(--bp-text);
}

/* ==========================================
   FORM ELEMENTS
   ========================================== */

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--bp-text);
}

.form-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--bp-border);
  background: var(--bp-surface-elevated);
  color: var(--bp-text);
  font-size: 14px;
}

.form-input:focus {
  outline: none;
  border-color: var(--bp-primary);
}

.form-input::placeholder {
  color: var(--bp-text-muted);
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */

.hidden { display: none !important; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.text-muted { color: var(--bp-text-muted); }
.text-sm { font-size: 13px; }
"""

    @staticmethod
    def get_html() -> str:
        """HTML-Struktur fuer TopBar und Sidebar."""
        return """
<!-- TOPBAR -->
<header class="topbar">
  <div class="brand">
    <div class="brand-logo">BP</div>
    <div>
      <div class="brand-text-main">BreakPilot</div>
      <div class="brand-text-sub">Studio</div>
    </div>
  </div>

  <div class="topbar-actions">
    <!-- Sprachauswahl -->
    <div class="language-selector">
      <select id="language-select">
        <option value="de" selected>Deutsch</option>
        <option value="en">English</option>
        <option value="tr">Turkce</option>
        <option value="ar">العربية</option>
        <option value="ru">Русский</option>
      </select>
    </div>

    <!-- Theme Toggle -->
    <button class="theme-toggle" id="theme-toggle" title="Dark/Light Mode">
      <span class="theme-toggle-icon" id="theme-icon">&#127769;</span>
      <span id="theme-label">Dark</span>
    </button>

    <!-- Login Button -->
    <button class="btn btn-sm btn-ghost" id="btn-login">Login</button>
  </div>
</header>

<!-- SIDEBAR -->
<aside class="sidebar">
  <!-- Dashboard -->
  <div class="sidebar-menu">
    <div class="sidebar-item active" id="sidebar-dashboard" onclick="loadModule('dashboard')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#127968;</span>
        <span>Start</span>
      </div>
    </div>
  </div>

  <!-- Studio Module -->
  <div class="sidebar-section-title">Studio</div>
  <div class="sidebar-menu">
    <div class="sidebar-item" id="sidebar-worksheets" onclick="loadModule('worksheets')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128221;</span>
        <span>Arbeitsblaetter</span>
      </div>
    </div>
    <div class="sidebar-item" id="sidebar-correction" onclick="loadModule('correction')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128203;</span>
        <span>Klausurkorrektur</span>
      </div>
      <span class="sidebar-item-badge">NEU</span>
    </div>
    <div class="sidebar-item" id="sidebar-letters" onclick="loadModule('letters')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#9993;</span>
        <span>Elternkommunikation</span>
      </div>
    </div>
  </div>

  <!-- Content Platform -->
  <div class="sidebar-section-title">Lernmaterial</div>
  <div class="sidebar-menu">
    <div class="sidebar-item" id="sidebar-content-creator" onclick="loadModule('content-creator')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#127891;</span>
        <span>Content Creator</span>
      </div>
      <span class="sidebar-item-badge">NEU</span>
    </div>
    <div class="sidebar-item" id="sidebar-content-feed" onclick="loadModule('content-feed')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128218;</span>
        <span>Content Feed</span>
      </div>
      <span class="sidebar-item-badge">NEU</span>
    </div>
  </div>

  <!-- Kommunikation -->
  <div class="sidebar-section-title">Kommunikation</div>
  <div class="sidebar-menu">
    <div class="sidebar-item" id="sidebar-jitsi" onclick="loadModule('jitsi')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#127909;</span>
        <span>Videokonferenz</span>
      </div>
    </div>
    <div class="sidebar-item" id="sidebar-messenger" onclick="loadModule('messenger')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128172;</span>
        <span>Messenger</span>
      </div>
      <span class="sidebar-item-badge" style="background: var(--bp-success); color: white;">Online</span>
    </div>
    <div class="sidebar-item" id="sidebar-mail" onclick="loadModule('mail')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128235;</span>
        <span>Unified Inbox</span>
      </div>
      <span class="sidebar-item-badge">NEU</span>
    </div>
  </div>

  <!-- Leistungsbewertung -->
  <div class="sidebar-section-title">Leistungsbewertung</div>
  <div class="sidebar-menu">
    <div class="sidebar-item" id="sidebar-school-classes" onclick="loadModule('school-classes')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128101;</span>
        <span>Klassen & Schueler</span>
      </div>
    </div>
    <div class="sidebar-item" id="sidebar-school-exams" onclick="loadModule('school-exams')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128196;</span>
        <span>Klausuren & Tests</span>
      </div>
      <span class="sidebar-item-badge">NEU</span>
    </div>
    <div class="sidebar-item" id="sidebar-school-grades" onclick="loadModule('school-grades')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128202;</span>
        <span>Notenspiegel</span>
      </div>
    </div>
    <div class="sidebar-item" id="sidebar-school-gradebook" onclick="loadModule('school-gradebook')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128214;</span>
        <span>Klassenbuch</span>
      </div>
    </div>
    <div class="sidebar-item" id="sidebar-school-certificates" onclick="loadModule('school-certificates')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#127942;</span>
        <span>Zeugnisse</span>
      </div>
    </div>
  </div>

  <!-- Abitur -->
  <div class="sidebar-section-title">Abitur</div>
  <div class="sidebar-menu">
    <div class="sidebar-item" id="sidebar-klausur-korrektur" onclick="loadModule('klausur-korrektur')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128221;</span>
        <span>Klausur-Korrektur</span>
      </div>
      <span class="sidebar-item-badge">NEU</span>
    </div>
    <div class="sidebar-item" id="sidebar-abitur-docs-admin" onclick="loadModule('abitur-docs-admin')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128218;</span>
        <span>Dokumente (Admin)</span>
      </div>
      <span class="sidebar-item-badge" style="background: rgba(139, 92, 246, 0.15); color: #8b5cf6;">Admin</span>
    </div>
  </div>

  <!-- Verwaltung -->
  <div class="sidebar-section-title">Verwaltung</div>
  <div class="sidebar-menu">
    <div class="sidebar-item" id="sidebar-admin" onclick="loadModule('admin')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#9881;</span>
        <span>Einstellungen</span>
      </div>
    </div>
    <div class="sidebar-item" id="sidebar-rbac-admin" onclick="loadModule('rbac-admin')">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128101;</span>
        <span>Lehrer &amp; Rollen</span>
      </div>
      <span class="sidebar-item-badge" style="background: rgba(139, 92, 246, 0.15); color: #8b5cf6;">Admin</span>
    </div>
    <a href="/dev-admin" class="sidebar-item" id="sidebar-dev-admin" style="text-decoration: none;">
      <div class="sidebar-item-label">
        <span class="sidebar-item-icon">&#128736;</span>
        <span>Developer Admin</span>
      </div>
      <span class="sidebar-item-badge" style="background: rgba(59, 130, 246, 0.15); color: #3b82f6;">DevOps</span>
    </a>
  </div>
</aside>

<!-- MAIN CONTENT -->
<main class="main-content">
  <div class="module-container" id="module-container">
    <!-- Module Panels werden hier eingefuegt -->
    <!-- MODULE_PANELS -->

    <div id="loading-indicator" class="hidden">
      <p>Modul wird geladen...</p>
    </div>
  </div>
</main>

<!-- LOGIN MODAL -->
<div class="modal-overlay" id="login-modal">
  <div class="modal-content">
    <div class="modal-header">
      <h2 class="modal-title">Anmelden</h2>
      <button class="modal-close" onclick="closeLoginModal()">&times;</button>
    </div>
    <form id="login-form" onsubmit="handleLogin(event)">
      <div class="form-group">
        <label class="form-label">E-Mail</label>
        <input type="email" class="form-input" id="login-email" placeholder="name@schule.de" required>
      </div>
      <div class="form-group">
        <label class="form-label">Passwort</label>
        <input type="password" class="form-input" id="login-password" placeholder="Passwort" required>
      </div>
      <button type="submit" class="btn btn-primary" style="width: 100%;">Anmelden</button>
    </form>
  </div>
</div>
"""

    @staticmethod
    def get_js() -> str:
        """JavaScript fuer Base-Funktionalitaet."""
        return """
// ==========================================
// BREAKPILOT STUDIO - BASE MODULE
// ==========================================

console.log('BreakPilot Studio - Base Module loaded');

// Aktuelles Modul
let currentModule = 'dashboard';

// ==========================================
// THEME TOGGLE
// ==========================================

(function initTheme() {
  const savedTheme = localStorage.getItem('bp-theme') || 'dark';
  document.documentElement.setAttribute('data-theme', savedTheme);
})();

function initThemeToggle() {
  console.log('initThemeToggle called');
  const toggle = document.getElementById('theme-toggle');
  const icon = document.getElementById('theme-icon');
  const label = document.getElementById('theme-label');

  console.log('Theme toggle elements:', { toggle, icon, label });

  if (!toggle) {
    console.error('Theme toggle button not found!');
    return;
  }

  function updateUI(theme) {
    console.log('Updating theme UI to:', theme);
    if (theme === 'light') {
      icon.innerHTML = '&#9728;'; // Sun
      label.textContent = 'Light';
    } else {
      icon.innerHTML = '&#127769;'; // Moon
      label.textContent = 'Dark';
    }
  }

  const current = document.documentElement.getAttribute('data-theme') || 'dark';
  console.log('Current theme on init:', current);
  updateUI(current);

  toggle.addEventListener('click', function(e) {
    console.log('Theme toggle clicked!', e);
    const currentTheme = document.documentElement.getAttribute('data-theme') || 'dark';
    const newTheme = currentTheme === 'dark' ? 'light' : 'dark';

    console.log('Switching from', currentTheme, 'to', newTheme);
    document.documentElement.setAttribute('data-theme', newTheme);
    localStorage.setItem('bp-theme', newTheme);
    updateUI(newTheme);

    console.log('Theme switched to:', newTheme);
  });

  console.log('Theme toggle initialized successfully');
}

// ==========================================
// MODULE LOADING
// ==========================================

// Liste aller Panel-IDs
const PANEL_IDS = [
  'panel-dashboard',
  'panel-jitsi',
  'panel-letters',
  'panel-worksheets',
  'panel-correction',
  'panel-messenger',
  'panel-admin',
  'panel-content-creator',
  'panel-content-feed'
];

function hideAllPanels() {
  PANEL_IDS.forEach(id => {
    const panel = document.getElementById(id);
    if (panel) {
      panel.style.display = 'none';
    }
  });
}

function hideStudioSubMenu() {
  // Placeholder fuer SubMenu-Logik falls vorhanden
  const subMenu = document.getElementById('studio-submenu');
  if (subMenu) {
    subMenu.style.display = 'none';
  }
}

function showPanel(panelId) {
  hideAllPanels();
  const panel = document.getElementById(panelId);
  if (panel) {
    panel.style.display = 'flex';
  }
}

function loadModule(moduleName) {
  console.log('Loading module:', moduleName);

  // Hide all panels first
  hideAllPanels();
  hideStudioSubMenu();

  // Update Sidebar active state
  document.querySelectorAll('.sidebar-item').forEach(item => {
    item.classList.remove('active');
  });

  const activeItem = document.getElementById('sidebar-' + moduleName);
  if (activeItem) {
    activeItem.classList.add('active');
  }

  currentModule = moduleName;

  // Show the corresponding panel
  const panelId = 'panel-' + moduleName;
  showPanel(panelId);

  // Trigger module-specific load function if exists
  // Handle special cases with hyphens (e.g., klausur-korrektur -> KlausurKorrektur)
  let normalizedName = moduleName;
  if (moduleName.includes('-')) {
    normalizedName = moduleName.split('-').map(part => part.charAt(0).toUpperCase() + part.slice(1)).join('');
  } else {
    normalizedName = moduleName.charAt(0).toUpperCase() + moduleName.slice(1);
  }
  const loadFnName = 'load' + normalizedName + 'Module';
  const loadFn = window[loadFnName];
  if (typeof loadFn === 'function') {
    loadFn();
  } else {
    // Check for show function (e.g., showJitsiPanel)
    const showFnName = 'show' + normalizedName + 'Panel';
    const showFn = window[showFnName];
    if (typeof showFn === 'function') {
      showFn();
    } else {
      console.log('No init function found for module:', moduleName);
    }
  }
}

function fetchModuleContent(moduleName) {
  const container = document.getElementById('module-container');
  container.innerHTML = '<div style="padding: 40px; text-align: center;"><p>Modul "' + moduleName + '" wird geladen...</p></div>';

  // API call to get module HTML
  fetch('/api/modules/' + moduleName)
    .then(response => response.json())
    .then(data => {
      if (data.html) {
        container.innerHTML = data.html;
        // Execute module JS if provided
        if (data.initFunction && window[data.initFunction]) {
          window[data.initFunction]();
        }
      }
    })
    .catch(err => {
      console.error('Error loading module:', err);
      container.innerHTML = '<div style="padding: 40px; text-align: center; color: var(--bp-danger);"><p>Fehler beim Laden des Moduls.</p></div>';
    });
}

// ==========================================
// LOGIN MODAL
// ==========================================

function showLoginModal() {
  document.getElementById('login-modal').classList.add('active');
}

function closeLoginModal() {
  document.getElementById('login-modal').classList.remove('active');
}

function handleLogin(event) {
  event.preventDefault();
  const email = document.getElementById('login-email').value;
  const password = document.getElementById('login-password').value;

  console.log('Login attempt:', email);

  // TODO: Implement actual login
  fetch('/api/auth/login', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({ email, password })
  })
  .then(response => response.json())
  .then(data => {
    if (data.token) {
      localStorage.setItem('bp-token', data.token);
      closeLoginModal();
      location.reload();
    } else {
      alert('Login fehlgeschlagen: ' + (data.error || 'Unbekannter Fehler'));
    }
  })
  .catch(err => {
    console.error('Login error:', err);
    alert('Login fehlgeschlagen. Bitte versuchen Sie es erneut.');
  });
}

// ==========================================
// INITIALIZATION
// ==========================================

document.addEventListener('DOMContentLoaded', function() {
  console.log('BreakPilot Studio initializing...');

  initThemeToggle();

  // Login button
  const loginBtn = document.getElementById('btn-login');
  if (loginBtn) {
    loginBtn.addEventListener('click', showLoginModal);
  }

  // Close modal on overlay click
  document.getElementById('login-modal')?.addEventListener('click', function(e) {
    if (e.target === this) {
      closeLoginModal();
    }
  });

  // Load default module (Dashboard)
  loadModule('dashboard');

  console.log('BreakPilot Studio ready');
});
"""


def get_base_layout() -> dict:
    """Gibt das komplette Base-Layout als Dictionary zurueck."""
    module = BaseLayoutModule()
    return {
        'css': module.get_css(),
        'html': module.get_html(),
        'js': module.get_js()
    }