import { useState, useEffect } from 'react';
import { useRouter } from 'next/router';
import Layout from '../components/Layout';
import CameraScanner from '../components/CameraScanner';
import OCRSettings from '../components/OCRSettings';
import { ManaCost, ColorIdentity } from '../components/ManaSymbols';
import ManaSymbolSettings from '../components/ManaSymbolSettings';
import { useAuth } from '../lib/use-auth';

export default function Scanner() {
  const { user, loading: authLoading } = useAuth();
  const router = useRouter();
  const [scannedCards, setScannedCards] = useState([]);
  const [collections, setCollections] = useState([]);
  const [decks, setDecks] = useState([]);
  const [showCreateCollection, setShowCreateCollection] = useState(false);
  const [newCollectionName, setNewCollectionName] = useState('');
  const [showOCRSettings, setShowOCRSettings] = useState(false);
  
  // Bulk action states
  const [selectedCards, setSelectedCards] = useState(new Set());
  const [bulkAction, setBulkAction] = useState(''); // 'owned', 'collection', 'deck'
  const [bulkTarget, setBulkTarget] = useState('');
  const [isProcessing, setIsProcessing] = useState(false);

  // Mana symbol settings
  const [manaSymbolSettings, setManaSymbolSettings] = useState({ useSVG: false });

  // Redirect to login if not authenticated (wait for verify to finish)
  useEffect(() => {
    if (!authLoading && !user) {
      router.push('/login');
    }
  }, [authLoading, user, router]);

  // Load collections and decks
  useEffect(() => {
    if (user) {
      loadCollections();
      loadDecks();
    }
  }, [user]);

  const loadCollections = async () => {
    try {
      const response = await fetch('/api/collections', {
        headers: {
          'Authorization': `Bearer ${localStorage.getItem('auth_token')}`
        }
      });
      if (response.ok) {
        const data = await response.json();
        // Filter out system collections (like "All My Cards")
        const userCollections = data.filter(collection => !collection.is_system_collection);
        setCollections(userCollections);
      }
    } catch (error) {
      console.error('Error loading collections:', error);
    }
  };

  const loadDecks = async () => {
    try {
      const response = await fetch('/api/decks', {
        headers: {
          'Authorization': `Bearer ${localStorage.getItem('auth_token')}`
        }
      });
      if (response.ok) {
        const data = await response.json();
        setDecks(data);
      }
    } catch (error) {
      console.error('Error loading decks:', error);
    }
  };

  const handleCardScanned = async (cardData) => {
    console.log('Card scanned:', cardData);
    console.log('Looking for existing card with name:', cardData.name, 'set:', cardData.set);
    
    // Check if this card already exists in the queue
    setScannedCards(prev => {
      console.log('Current queue:', prev.map(c => ({ name: c.name, set: c.set, processed: c.processed })));
      
      const existingCardIndex = prev.findIndex(existing => 
        existing.name === cardData.name && 
        existing.set === cardData.set &&
        !existing.processed
      );
      
      if (existingCardIndex !== -1) {
        console.log(`📈 Incrementing quantity for existing card: ${cardData.name}`);
        // Increment quantity of existing card
        const updatedCards = [...prev];
        updatedCards[existingCardIndex] = {
          ...updatedCards[existingCardIndex],
          quantity: (updatedCards[existingCardIndex].quantity || 1) + 1,
          timestamp: new Date().toISOString() // Update timestamp
        };
        return updatedCards;
      } else {
        console.log(`🆕 Adding new card to queue: ${cardData.name}`);
        // Add new card to queue
        const scannedCard = {
          ...cardData,
          id: Date.now() + Math.random(), // More unique ID for the queue
          name: cardData.name,
          set: cardData.set,
          quantity: 1,
          timestamp: new Date().toISOString(),
          processed: false
        };
        return [scannedCard, ...prev];
      }
    });
  };

  // Quantity management functions
  const incrementCardQuantity = (cardId) => {
    setScannedCards(prev => prev.map(card => 
      card.id === cardId 
        ? { ...card, quantity: (card.quantity || 1) + 1 }
        : card
    ));
  };

  const decrementCardQuantity = (cardId) => {
    setScannedCards(prev => prev.map(card => 
      card.id === cardId 
        ? { ...card, quantity: Math.max(1, (card.quantity || 1) - 1) }
        : card
    ));
  };

  const handleError = (error) => {
    console.error('Scanner error:', error);
    // You could show a toast notification here
  };

  // Individual card actions
  const addSingleCardToOwned = async (card) => {
    try {
      await addToOwnedCards(card);
      markCardAsProcessed(card.id, 'owned');
    } catch (error) {
      console.error('Error adding card to owned:', error);
    }
  };

  const addSingleCardToCollection = async (card, collectionId) => {
    try {
      await addToCollection(card, collectionId);
      markCardAsProcessed(card.id, 'collection');
    } catch (error) {
      console.error('Error adding card to collection:', error);
    }
  };

  const addSingleCardToDeck = async (card, deckId) => {
    try {
      await addToDeck(card, deckId);
      markCardAsProcessed(card.id, 'deck');
    } catch (error) {
      console.error('Error adding card to deck:', error);
    }
  };

  // Bulk actions
  const handleBulkAction = async () => {
    if (!bulkAction || selectedCards.size === 0) return;

    setIsProcessing(true);
    try {
      const cardsToProcess = scannedCards.filter(card => selectedCards.has(card.id));
      
      for (const card of cardsToProcess) {
        if (bulkAction === 'owned') {
          await addToOwnedCards(card);
        } else if (bulkAction === 'collection' && bulkTarget) {
          await addToCollection(card, bulkTarget);
        } else if (bulkAction === 'deck' && bulkTarget) {
          await addToDeck(card, bulkTarget);
        }
        markCardAsProcessed(card.id, bulkAction);
      }

      // Clear selections and reset bulk action state
      setSelectedCards(new Set());
      setBulkAction('');
      setBulkTarget('');
    } catch (error) {
      console.error('Error processing bulk action:', error);
    } finally {
      setIsProcessing(false);
    }
  };

  const markCardAsProcessed = (cardId, action) => {
    setScannedCards(prev => prev.map(card => 
      card.id === cardId 
        ? { ...card, processed: true, processedAction: action }
        : card
    ));
  };

  // Helper functions for API calls
  const addToOwnedCards = async (cardData) => {
    const response = await fetch('/api/user-cards', {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'Authorization': `Bearer ${localStorage.getItem('auth_token')}`
      },
      body: JSON.stringify({
        cardId: cardData.databaseId,
        quantity: 1,
        condition: 'NM'
      })
    });

    if (!response.ok) {
      throw new Error('Failed to add to owned cards');
    }
  };

  const addToCollection = async (cardData, collectionId) => {
    const response = await fetch(`/api/collections/${collectionId}/cards`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'Authorization': `Bearer ${localStorage.getItem('auth_token')}`
      },
      body: JSON.stringify({
        cardId: cardData.databaseId,
        quantity: 1
      })
    });

    if (!response.ok) {
      throw new Error('Failed to add to collection');
    }
  };

  const addToDeck = async (cardData, deckId) => {
    const response = await fetch(`/api/decks/${deckId}/cards`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'Authorization': `Bearer ${localStorage.getItem('auth_token')}`
      },
      body: JSON.stringify({
        cardId: cardData.databaseId,
        quantity: 1
      })
    });

    if (!response.ok) {
      throw new Error('Failed to add to deck');
    }
  };

  const createCollection = async () => {
    if (!newCollectionName.trim()) return;

    try {
      const response = await fetch('/api/collections', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
          'Authorization': `Bearer ${localStorage.getItem('auth_token')}`
        },
        body: JSON.stringify({
          name: newCollectionName,
          description: 'Created from card scanner',
          is_public: false
        })
      });

      if (response.ok) {
        const newCollection = await response.json();
        setCollections(prev => [newCollection, ...prev]);
        setBulkTarget(newCollection.id.toString());
        setNewCollectionName('');
        setShowCreateCollection(false);
      }
    } catch (error) {
      console.error('Error creating collection:', error);
    }
  };

  const clearScannedCards = () => {
    setScannedCards([]);
    setSelectedCards(new Set());
  };

  const removeScannedCard = (cardId) => {
    setScannedCards(prev => prev.filter(card => card.id !== cardId));
    setSelectedCards(prev => {
      const newSet = new Set(prev);
      newSet.delete(cardId);
      return newSet;
    });
  };

  const toggleCardSelection = (cardId) => {
    setSelectedCards(prev => {
      const newSet = new Set(prev);
      if (newSet.has(cardId)) {
        newSet.delete(cardId);
      } else {
        newSet.add(cardId);
      }
      return newSet;
    });
  };

  const selectAllCards = () => {
    const unprocessedCards = scannedCards.filter(card => !card.processed);
    setSelectedCards(new Set(unprocessedCards.map(card => card.id)));
  };

  const deselectAllCards = () => {
    setSelectedCards(new Set());
  };

  if (authLoading) {
    return (
      <Layout user={null}>
        <div className="flex items-center justify-center min-h-[50vh]">
          <div className="animate-spin rounded-full h-12 w-12 border-b-2" style={{ borderColor: 'var(--text-accent)' }} />
        </div>
      </Layout>
    );
  }

  if (!user) {
    return <div>Redirecting to login...</div>;
  }

  return (
    <Layout user={user}>
      <div className="h-full flex flex-col">
        {/* Header */}
        <div className="px-6 pt-6 pb-4">
          <h1 className="text-3xl font-bold mb-2" style={{ color: 'var(--text-primary)' }}>
            🃏 Card Scanner
          </h1>
          <p className="text-lg" style={{ color: 'var(--text-secondary)' }}>
            Scan cards to identify them, then choose what to do with your collection
          </p>
        </div>

        {/* Main Content - Full Height */}
        <div className="flex-1 grid grid-cols-1 lg:grid-cols-5 gap-6 px-6 pb-6">
          {/* Camera Scanner */}
          <div className="lg:col-span-3 flex flex-col">
            <div className="flex-1 rounded-xl p-6 flex flex-col" style={{ backgroundColor: 'var(--bg-secondary)', border: '1px solid var(--border)' }}>
              <div className="flex justify-between items-center mb-4">
                <h2 className="text-xl font-semibold" style={{ color: 'var(--text-primary)' }}>
                  Camera Scanner
                </h2>
                <button
                  onClick={() => setShowOCRSettings(true)}
                  className="px-4 py-2 rounded-xl font-medium border transition-all duration-200 hover:opacity-80"
                  style={{
                    borderColor: 'var(--border)',
                    color: 'var(--text-primary)'
                  }}
                >
                  ⚙️ OCR Settings
                </button>
              </div>

              <div className="flex-1">
                <CameraScanner 
                  onCardScanned={handleCardScanned}
                  onError={handleError}
                />
              </div>
            </div>
          </div>

          {/* Scanned Cards Queue */}
          <div className="lg:col-span-2 flex flex-col">
            <div className="flex-1 rounded-xl p-6 flex flex-col" style={{ backgroundColor: 'var(--bg-secondary)', border: '1px solid var(--border)' }}>
              <div className="flex justify-between items-center mb-4">
                <h2 className="text-xl font-semibold" style={{ color: 'var(--text-primary)' }}>
                  Scanned Cards
                </h2>
                <div className="flex items-center gap-2">
                  <div className="text-sm" style={{ color: 'var(--text-secondary)' }}>
                    {scannedCards.length} cards
                  </div>
                  {scannedCards.length > 0 && (
                    <button
                      onClick={clearScannedCards}
                      className="px-3 py-1 rounded-lg text-sm border hover:opacity-80"
                      style={{
                        borderColor: 'var(--border)',
                        color: 'var(--text-secondary)'
                      }}
                    >
                      Clear All
                    </button>
                  )}
                </div>
              </div>

              {/* Scanned Cards Queue - Scrollable */}
              <div className="flex-1 overflow-y-auto">
                <div className="space-y-3">
                {scannedCards.length === 0 ? (
                  <div className="text-center py-8" style={{ color: 'var(--text-secondary)' }}>
                    <div className="text-4xl mb-2">📱</div>
                    <div className="font-medium">No cards scanned yet</div>
                    <div className="text-sm">Start scanning to see cards here</div>
                  </div>
                ) : (
                  scannedCards.map((card) => (
                    <div
                      key={card.id}
                      className={`flex gap-4 p-4 rounded-lg border ${card.processed ? 'opacity-60' : ''}`}
                      style={{ 
                        backgroundColor: 'var(--bg-tertiary)', 
                        borderColor: selectedCards.has(card.id) ? 'var(--accent-ember)' : 'var(--border)',
                        borderWidth: selectedCards.has(card.id) ? '2px' : '1px'
                      }}
                    >
                      {/* Card Thumbnail with Checkbox Overlay */}
                      <div className="relative flex-shrink-0">
                        <div className="w-20 h-28 rounded-lg overflow-hidden bg-gray-200 flex items-center justify-center">
                          {card.image_url ? (
                            <img
                              src={card.image_url}
                              alt={card.name}
                              className="w-full h-full object-cover"
                            />
                          ) : (
                            <div className="text-center text-xs text-gray-500 p-2">
                              <div className="text-2xl mb-1">🃏</div>
                              <div>No Image</div>
                            </div>
                          )}
                        </div>
                        
                        {/* Checkbox Overlay */}
                        {!card.processed && (
                          <div className="absolute top-1 left-1">
                            <input
                              type="checkbox"
                              checked={selectedCards.has(card.id)}
                              onChange={() => toggleCardSelection(card.id)}
                              className="w-5 h-5 rounded border-2 border-white shadow-lg"
                              style={{ accentColor: 'var(--accent-ember)' }}
                            />
                          </div>
                        )}
                      </div>

                      {/* Card Content */}
                      <div className="flex-1 min-w-0">
                        {/* Confidence Badge */}
                        {card.confidence && (
                          <div className="inline-flex items-center px-2 py-1 rounded-full text-xs font-medium mb-2"
                               style={{ 
                                 backgroundColor: card.confidence >= 90 ? 'var(--accent-gold)' : 
                                                 card.confidence >= 70 ? 'var(--accent-ember)' : 'var(--text-secondary)',
                                 color: 'white'
                               }}>
                            {Math.round(card.confidence)}% confidence
                          </div>
                        )}

                        {/* Title and Quantity Row */}
                        <div className="flex items-start justify-between mb-2 gap-4">
                          <div className="flex-1 min-w-0">
                            <h3 className="font-semibold text-lg truncate" style={{ color: 'var(--text-primary)' }}>
                              {card.name}
                            </h3>
                            {/* Database Status */}
                            {card.isExisting && (
                              <div className="text-xs text-green-600 font-medium">
                                ✅ Found in database
                              </div>
                            )}
                          </div>
                          
                          {/* Quantity Controls */}
                          {!card.processed && (
                            <div className="flex items-center gap-2 flex-shrink-0">
                              <button
                                onClick={() => decrementCardQuantity(card.id)}
                                className="w-8 h-8 rounded-full flex items-center justify-center text-sm font-bold hover:opacity-80"
                                style={{ backgroundColor: 'var(--bg-secondary)', color: 'var(--text-primary)', border: '1px solid var(--border)' }}
                              >
                                −
                              </button>
                              <span className="min-w-[2rem] text-center font-medium" style={{ color: 'var(--text-primary)' }}>
                                {card.quantity || 1}
                              </span>
                              <button
                                onClick={() => incrementCardQuantity(card.id)}
                                className="w-8 h-8 rounded-full flex items-center justify-center text-sm font-bold hover:opacity-80"
                                style={{ backgroundColor: 'var(--accent-ember)', color: 'white' }}
                              >
                                +
                              </button>
                            </div>
                          )}
                        </div>

                        {/* Card Details */}
                        <div className="space-y-1 mb-3">
                          {card.set && (
                            <div className="text-sm font-medium" style={{ color: 'var(--text-secondary)' }}>
                              <span className="font-semibold">Set:</span> {card.set}
                              {card.setCode && <span className="ml-2 text-xs">({card.setCode})</span>}
                            </div>
                          )}
                          {card.cardNumber && (
                            <div className="text-sm" style={{ color: 'var(--text-secondary)' }}>
                              <span className="font-semibold">Number:</span> {card.cardNumber}
                            </div>
                          )}
                          {card.cardType && (
                            <div className="text-sm" style={{ color: 'var(--text-secondary)' }}>
                              <span className="font-semibold">Type:</span> {card.cardType}
                            </div>
                          )}
                          {card.rarity && (
                            <div className="text-sm" style={{ color: 'var(--text-secondary)' }}>
                              <span className="font-semibold">Rarity:</span> {card.rarity}
                            </div>
                          )}
                          {card.hp && (
                            <div className="text-sm" style={{ color: 'var(--text-secondary)' }}>
                              <span className="font-semibold">HP:</span> {card.hp}
                            </div>
                          )}
                          {card.manaCost && (
                            <div className="text-sm" style={{ color: 'var(--text-secondary)' }}>
                              <span className="font-semibold">Mana Cost:</span> {card.manaCost}
                            </div>
                          )}
                          {card.ocrText && (
                            <div className="mt-2">
                              <div className="text-xs font-semibold mb-1" style={{ color: 'var(--text-secondary)' }}>
                                Scanned Text:
                              </div>
                              <div className="text-xs p-2 rounded max-h-16 overflow-y-auto" 
                                   style={{ backgroundColor: 'var(--bg-secondary)', color: 'var(--text-secondary)' }}>
                                {card.ocrText.substring(0, 150)}{card.ocrText.length > 150 ? '...' : ''}
                              </div>
                            </div>
                          )}
                        </div>

                        {/* Actions */}
                        {!card.processed ? (
                          <div className="space-y-2">
                            {/* Primary Actions Row */}
                            <div className="flex gap-2">
                              <button
                                onClick={() => addSingleCardToOwned(card)}
                                className="flex-1 px-3 py-2 rounded text-sm font-medium hover:opacity-80 flex items-center justify-center gap-1"
                                style={{ backgroundColor: 'var(--accent-gold)', color: 'white' }}
                              >
                                💎 Mark Owned
                              </button>
                              
                              <button
                                onClick={() => removeScannedCard(card.id)}
                                className="px-3 py-2 rounded text-sm hover:opacity-80"
                                style={{ color: 'var(--text-secondary)', backgroundColor: 'var(--bg-secondary)' }}
                                title="Remove"
                              >
                                🗑️
                              </button>
                            </div>

                            {/* Secondary Actions Row */}
                            <div className="flex gap-2">
                              {collections.length > 0 && (
                                <select
                                  onChange={(e) => e.target.value && addSingleCardToCollection(card, e.target.value)}
                                  className="flex-1 px-3 py-2 rounded text-sm"
                                  style={{ backgroundColor: 'var(--bg-secondary)', color: 'var(--text-primary)', border: '1px solid var(--border)' }}
                                >
                                  <option value="">📚 Add to Collection</option>
                                  {collections.map(collection => (
                                    <option key={collection.id} value={collection.id}>
                                      {collection.name}
                                    </option>
                                  ))}
                                </select>
                              )}
                              
                              {decks.length > 0 && (
                                <select
                                  onChange={(e) => e.target.value && addSingleCardToDeck(card, e.target.value)}
                                  className="flex-1 px-3 py-2 rounded text-sm"
                                  style={{ backgroundColor: 'var(--bg-secondary)', color: 'var(--text-primary)', border: '1px solid var(--border)' }}
                                >
                                  <option value="">🃏 Add to Deck</option>
                                  {decks.map(deck => (
                                    <option key={deck.id} value={deck.id}>
                                      {deck.name}
                                    </option>
                                  ))}
                                </select>
                              )}
                            </div>
                          </div>
                        ) : (
                          <div className="text-sm flex items-center gap-2" style={{ color: 'var(--accent-ember)' }}>
                            <span>✅</span>
                            <span>Added to {card.processedAction}</span>
                          </div>
                        )}
                      </div>
                    </div>
                  ))
                )}
                </div>
              </div>
            </div>
          </div>
        </div>

        {/* Floating Bulk Actions Toolbar */}
        {selectedCards.size > 0 && (
          <div className="fixed bottom-6 left-1/2 transform -translate-x-1/2 z-50">
            <div className="rounded-2xl shadow-2xl border px-6 py-4 flex items-center gap-4 max-w-4xl"
                 style={{ 
                   backgroundColor: 'var(--bg-secondary)', 
                   borderColor: 'var(--border)',
                   backdropFilter: 'blur(10px)'
                 }}>
              
              {/* Selection Count */}
              <div className="flex items-center gap-2">
                <div className="w-8 h-8 rounded-full flex items-center justify-center text-sm font-bold text-white"
                     style={{ backgroundColor: 'var(--accent-ember)' }}>
                  {selectedCards.size}
                </div>
                <span className="font-medium" style={{ color: 'var(--text-primary)' }}>
                  {selectedCards.size === 1 ? 'card selected' : 'cards selected'}
                </span>
              </div>

              {/* Divider */}
              <div className="w-px h-8" style={{ backgroundColor: 'var(--border)' }}></div>

              {/* Quick Actions */}
              <div className="flex items-center gap-3">
                <button
                  onClick={() => {
                    setBulkAction('owned');
                    handleBulkAction();
                  }}
                  disabled={isProcessing}
                  className="px-4 py-2 rounded-lg font-medium hover:opacity-80 disabled:opacity-50 flex items-center gap-2"
                  style={{ backgroundColor: 'var(--accent-gold)', color: 'white' }}
                >
                  💎 Mark Owned
                </button>

                {collections.length > 0 && (
                  <select
                    onChange={(e) => {
                      if (e.target.value) {
                        setBulkAction('collection');
                        setBulkTarget(e.target.value);
                        setTimeout(() => handleBulkAction(), 100);
                      }
                    }}
                    disabled={isProcessing}
                    className="px-4 py-2 rounded-lg font-medium"
                    style={{ backgroundColor: 'var(--accent-ember)', color: 'white', border: 'none' }}
                  >
                    <option value="">📚 Add to Collection</option>
                    {collections.map(collection => (
                      <option key={collection.id} value={collection.id}>
                        {collection.name}
                      </option>
                    ))}
                  </select>
                )}

                {decks.length > 0 && (
                  <select
                    onChange={(e) => {
                      if (e.target.value) {
                        setBulkAction('deck');
                        setBulkTarget(e.target.value);
                        setTimeout(() => handleBulkAction(), 100);
                      }
                    }}
                    disabled={isProcessing}
                    className="px-4 py-2 rounded-lg font-medium"
                    style={{ backgroundColor: 'var(--accent-flame)', color: 'white', border: 'none' }}
                  >
                    <option value="">🃏 Add to Deck</option>
                    {decks.map(deck => (
                      <option key={deck.id} value={deck.id}>
                        {deck.name} ({deck.game})
                      </option>
                    ))}
                  </select>
                )}
              </div>

              {/* Divider */}
              <div className="w-px h-8" style={{ backgroundColor: 'var(--border)' }}></div>

              {/* Clear Selection */}
              <button
                onClick={() => setSelectedCards(new Set())}
                className="px-3 py-2 rounded-lg hover:opacity-80"
                style={{ color: 'var(--text-secondary)' }}
                title="Clear Selection"
              >
                ✕
              </button>
            </div>
          </div>
        )}

        {/* Bulk Actions Modal */}
        {/* This modal is no longer needed as bulk actions are in a floating toolbar */}

        {/* Create Collection Modal */}
        {showCreateCollection && (
          <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
            <div className="rounded-xl p-6 max-w-md w-full mx-4" style={{ backgroundColor: 'var(--bg-secondary)' }}>
              <h3 className="text-lg font-semibold mb-4" style={{ color: 'var(--text-primary)' }}>
                Create New Collection
              </h3>
              <input
                type="text"
                placeholder="Collection name..."
                value={newCollectionName}
                onChange={(e) => setNewCollectionName(e.target.value)}
                className="w-full px-4 py-2 rounded-lg border mb-4"
                style={{
                  backgroundColor: 'var(--bg-tertiary)',
                  borderColor: 'var(--border)',
                  color: 'var(--text-primary)'
                }}
                onKeyPress={(e) => {
                  if (e.key === 'Enter') {
                    createCollection();
                  }
                }}
              />
              <div className="flex gap-3">
                <button
                  onClick={createCollection}
                  disabled={!newCollectionName.trim()}
                  className="flex-1 px-4 py-2 rounded-lg font-medium disabled:opacity-50"
                  style={{ backgroundColor: 'var(--accent-ember)', color: 'white' }}
                >
                  Create
                </button>
                <button
                  onClick={() => setShowCreateCollection(false)}
                  className="flex-1 px-4 py-2 rounded-lg border font-medium"
                  style={{ borderColor: 'var(--border)', color: 'var(--text-primary)' }}
                >
                  Cancel
                </button>
              </div>
            </div>
          </div>
        )}

        {/* OCR Settings Modal */}
        {showOCRSettings && (
          <OCRSettings onClose={() => setShowOCRSettings(false)} />
        )}
      </div>
    </Layout>
  );
}