import { useState, useEffect, useRef } from 'react';
import { useRouter } from 'next/router';
import Link from 'next/link';
import Layout from '../components/Layout';
import CardItem from '../components/CardItem';
import BulkSelectionToolbar from '../components/BulkSelectionToolbar';
import CollectionSelectionModal from '../components/CollectionSelectionModal';
import ProtectedRoute from '../components/ProtectedRoute';
import { ManaCost, ColorFilterSymbol } from '../components/ManaSymbols';
import ManaSymbolSettings from '../components/ManaSymbolSettings';
import { useAuth } from '../lib/use-auth';

// Public fallback component for non-authenticated users
function PublicCardsView() {
  return (
    <Layout user={null}>
      <div className="p-6">
        <div className="max-w-7xl mx-auto">
          {/* Header with login prompt */}
          <div className="mb-8 text-center">
            <h1 className="text-4xl font-bold mb-4 gradient-text-flame">Browse Trading Cards</h1>
            <p className="text-xl mb-6" style={{ color: 'var(--text-secondary)' }}>
              Discover thousands of trading cards from popular TCGs
            </p>
            <div className="bg-gradient-to-r from-orange-50 to-red-50 dark:from-orange-900/20 dark:to-red-900/20 rounded-2xl p-6 border border-orange-200 dark:border-orange-800">
              <h3 className="text-lg font-semibold mb-2 gradient-text-ember">Sign Up to Unlock Full Features</h3>
              <p className="mb-4" style={{ color: 'var(--text-secondary)' }}>
                Create collections, mark favorites, add cards to your inventory, and more!
              </p>
              <div className="flex flex-col sm:flex-row gap-3 justify-center">
                <Link 
                  href="/signup"
                  className="px-6 py-3 font-medium rounded-xl transition-all duration-200 hover:opacity-90"
                  style={{ 
                    backgroundColor: 'var(--accent-ember)', 
                    color: 'white'
                  }}
                >
                  Create Free Account
                </Link>
                <Link 
                  href="/login"
                  className="px-6 py-3 font-medium rounded-xl border-2 transition-all duration-200 hover:opacity-80"
                  style={{ 
                    color: 'var(--text-primary)',
                    borderColor: 'var(--accent-ember)'
                  }}
                >
                  Sign In
                </Link>
              </div>
            </div>
          </div>
          
          {/* Basic card browser would go here - simplified version */}
          <div className="text-center py-20">
            <div className="w-16 h-16 mx-auto mb-4 rounded-2xl flex items-center justify-center" style={{ backgroundColor: 'var(--accent-ember)' }}>
              <svg className="w-8 h-8 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 11H5m14 0a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2v-6a2 2 0 012-2m14 0V9a2 2 0 00-2-2M5 9a2 2 0 012-2m0 0V5a2 2 0 012-2h6a2 2 0 012 2v2M7 7h10" />
              </svg>
            </div>
            <h3 className="text-xl font-semibold mb-2 gradient-text-flame">Full Card Browser Coming Soon</h3>
            <p style={{ color: 'var(--text-secondary)' }}>
              Sign up now to get early access to our complete card database and collection tools.
            </p>
          </div>
        </div>
      </div>
    </Layout>
  );
}

function AuthenticatedCards() {
  const router = useRouter();
  const { user, loading: authLoading } = useAuth();

  const [cards, setCards] = useState([]);
  const [loading, setLoading] = useState(true);
  const [loadingMore, setLoadingMore] = useState(false);
  const [searchQuery, setSearchQuery] = useState('');
  const [selectedTCG, setSelectedTCG] = useState('all');
  const [selectedRarity, setSelectedRarity] = useState('all');
  const [selectedSet, setSelectedSet] = useState('all');
  const [selectedValueRange, setSelectedValueRange] = useState('all');
  const [viewMode, setViewMode] = useState('grid'); // grid or list
  const [pagination, setPagination] = useState({
    page: 1,
    limit: 50,
    total: 0,
    pages: 0
  });
  const [filters, setFilters] = useState({
    games: [],
    rarities: [],
    sets: []
  });
  const [hasMore, setHasMore] = useState(true);
  const loadingMoreRef = useRef(false);
  const hasMoreRef = useRef(true);
  
  // Bulk selection state
  const [selectedCards, setSelectedCards] = useState([]);
  const [favoritedCards, setFavoritedCards] = useState(new Set());
  
  // Modal states
  const [showCollectionModal, setShowCollectionModal] = useState(false);
  const [cardsToAdd, setCardsToAdd] = useState([]);

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

  // Fetch cards from database
  const fetchCards = async (isLoadMore = false) => {
    try {
      if (isLoadMore) {
        setLoadingMore(true);
        loadingMoreRef.current = true;
      } else {
        setLoading(true);
      }
      
      const params = new URLSearchParams({
        query: searchQuery,
        game: selectedTCG,
        rarity: selectedRarity,
        set: selectedSet,
        minPrice: selectedValueRange === 'under-50' ? '0' : 
                 selectedValueRange === '50-100' ? '50' : 
                 selectedValueRange === '100-500' ? '100' : 
                 selectedValueRange === '500-1000' ? '500' : 
                 selectedValueRange === 'over-1000' ? '1000' : '',
        maxPrice: selectedValueRange === '50-100' ? '100' : 
                 selectedValueRange === '100-500' ? '500' : 
                 selectedValueRange === '500-1000' ? '1000' : '',
        page: pagination.page.toString(),
        limit: pagination.limit.toString()
      });

      const response = await fetch(`/api/cards/search?${params}`);
      const data = await response.json();

      if (data.success) {
        
        
        if (isLoadMore) {
          setCards(prevCards => [...prevCards, ...data.cards]);
        } else {
          setCards(data.cards);
        }
        setPagination(data.pagination);
        setFilters(data.filters);
        const hasMoreCards = data.pagination.page < data.pagination.pages;
        setHasMore(hasMoreCards);
        hasMoreRef.current = hasMoreCards;
      } else {
        console.error('Failed to fetch cards:', data.error);
        if (!isLoadMore) {
          setCards([]);
        }
      }
    } catch (error) {
      console.error('Error fetching cards:', error);
      if (!isLoadMore) {
        setCards([]);
      }
    } finally {
      setLoading(false);
      setLoadingMore(false);
      loadingMoreRef.current = false;
    }
  };

  // Load user's favorited cards
  const loadFavoritedCards = async () => {
    try {
      const token = localStorage.getItem('auth_token');
      if (!token) return;

      const response = await fetch('/api/favorites?type=card', {
        headers: {
          'Authorization': `Bearer ${token}`
        }
      });

      if (response.ok) {
        const data = await response.json();
        const favoriteIds = new Set(data.favorites.map(fav => parseInt(fav.item_id)));
        setFavoritedCards(favoriteIds);
      }
    } catch (error) {
      console.error('Error loading favorited cards:', error);
    }
  };

  // Initial load
  useEffect(() => {
    setPagination(prev => ({ ...prev, page: 1 }));
    setCards([]);
    setHasMore(true);
    hasMoreRef.current = true;
    fetchCards(false);
    loadFavoritedCards(); // Load user's favorites
  }, [selectedTCG, selectedRarity, selectedSet, selectedValueRange]);

  // Handle search with debounce
  const [searchTimeout, setSearchTimeout] = useState(null);
  
  const handleSearchChange = (value) => {
    setSearchQuery(value);
    
    // Clear existing timeout
    if (searchTimeout) {
      clearTimeout(searchTimeout);
    }
    
    // Set new timeout for search
    const newTimeout = setTimeout(() => {
      setPagination(prev => ({ ...prev, page: 1 }));
      setCards([]);
      setHasMore(true);
      hasMoreRef.current = true;
      fetchCards(false);
    }, 500); // 500ms delay
    
    setSearchTimeout(newTimeout);
  };

  // Cleanup timeout on unmount
  useEffect(() => {
    return () => {
      if (searchTimeout) {
        clearTimeout(searchTimeout);
      }
    };
  }, [searchTimeout]);

  // Load more cards
  const loadMoreCards = async () => {

    
    if (!loadingMoreRef.current && hasMoreRef.current) {
      const nextPage = pagination.page + 1;

      setPagination(prev => ({ ...prev, page: nextPage }));
      
      // Use the next page number directly in the fetch
      try {
        setLoadingMore(true);
        loadingMoreRef.current = true;
        
        const params = new URLSearchParams({
          query: searchQuery,
          game: selectedTCG,
          rarity: selectedRarity,
          set: selectedSet,
          minPrice: selectedValueRange === 'under-50' ? '0' : 
                   selectedValueRange === '50-100' ? '50' : 
                   selectedValueRange === '100-500' ? '100' : 
                   selectedValueRange === '500-1000' ? '500' : 
                   selectedValueRange === 'over-1000' ? '1000' : '',
          maxPrice: selectedValueRange === '50-100' ? '100' : 
                   selectedValueRange === '100-500' ? '500' : 
                   selectedValueRange === '500-1000' ? '1000' : '',
          page: nextPage.toString(),
          limit: pagination.limit.toString()
        });

        const response = await fetch(`/api/cards/search?${params}`);
        const data = await response.json();

        if (data.success) {
          
          setCards(prevCards => [...prevCards, ...data.cards]);
          setPagination(data.pagination);
          setFilters(data.filters);
          const hasMoreCards = data.pagination.page < data.pagination.pages;
          setHasMore(hasMoreCards);
          hasMoreRef.current = hasMoreCards;
        } else {
          console.error('Failed to fetch more cards:', data.error);
        }
      } catch (error) {
        console.error('Error fetching more cards:', error);
      } finally {
        setLoadingMore(false);
        loadingMoreRef.current = false;
      }
    }
  };

  // Update refs when state changes
  useEffect(() => {
    hasMoreRef.current = hasMore;
    loadingMoreRef.current = loadingMore;
  }, [hasMore, loadingMore]);

  // Intersection Observer for infinite scroll
  useEffect(() => {
    const observer = new IntersectionObserver(
      (entries) => {
        entries.forEach((entry) => {
          if (entry.isIntersecting && hasMoreRef.current && !loadingMoreRef.current) {
            loadMoreCards();
          }
        });
      },
      {
        rootMargin: '50px',
        threshold: 0.1
      }
    );

    const setupObserver = () => {
      const sentinel = document.getElementById('infinite-scroll-sentinel');
      if (sentinel) {
        observer.observe(sentinel);
      } else {
        setTimeout(setupObserver, 100);
      }
    };

    setupObserver();

    return () => {
      const sentinel = document.getElementById('infinite-scroll-sentinel');
      if (sentinel) {
        observer.unobserve(sentinel);
      }
    };
  }, []);

  const getRarityColor = (rarity) => {
    // Map database rarity values to colors
    const rarityColorMap = {
      'common': '#6B7280',
      'uncommon': '#10B981',
      'rare': '#F59E0B',
      'mythic': '#FFD700',
      'holographic': '#FF6B6B',
      'enchanted': '#A855F7',
      'secret rare': '#FF6B6B',
      'ultra rare': '#A855F7'
    };
    return rarityColorMap[rarity?.toLowerCase()] || '#6B7280';
  };

  const tcgOptions = [
    { value: 'MTG', label: 'Magic: The Gathering', color: 'purple', icon: '🔮' },
    { value: 'Pokemon', label: 'Pokemon', color: 'blue', icon: '⚡' },
    { value: 'Lorcana', label: 'Disney Lorcana', color: 'pink', icon: '✨' }
  ];

  const rarityOptions = [
    { value: 'all', label: 'All Rarities' },
    { value: 'common', label: 'Common' },
    { value: 'uncommon', label: 'Uncommon' },
    { value: 'rare', label: 'Rare' },
    { value: 'mythic', label: 'Mythic' },
    { value: 'enchanted', label: 'Enchanted' },
    ...filters.rarities.filter(rarity => 
      !['all', 'common', 'uncommon', 'rare', 'mythic', 'enchanted'].includes(rarity)
    ).map(rarity => ({
      value: rarity,
      label: rarity,
      color: getRarityColor(rarity)
    }))
  ];

  const setOptions = [
    { value: 'all', label: 'All Sets' },
    ...filters.sets.map(set => ({
      value: set,
      label: set
    }))
  ];

  const valueRangeOptions = [
    { value: 'all', label: 'All Values' },
    { value: 'under-50', label: 'Under $50' },
    { value: '50-100', label: '$50 - $100' },
    { value: '100-500', label: '$100 - $500' },
    { value: '500-1000', label: '$500 - $1,000' },
    { value: 'over-1000', label: 'Over $1,000' }
  ];



  const formatCurrency = (amount) => {
    return new Intl.NumberFormat('en-US', {
      style: 'currency',
      currency: 'USD'
    }).format(amount);
  };

  const getRarityLabel = (rarity) => {
    const rarityOption = rarityOptions.find(option => option.value === rarity);
    return rarityOption ? rarityOption.label : rarity;
  };

  // Bulk selection handlers
  const handleToggleSelect = (card) => {
    setSelectedCards(prev => {
      const isSelected = prev.some(c => c.id === card.id);
      if (isSelected) {
        return prev.filter(c => c.id !== card.id);
      } else {
        return [...prev, card];
      }
    });
  };

  const handleClearSelection = () => {
    setSelectedCards([]);
  };

  const handleToggleFavorite = async (card) => {
    try {
      const isFavorited = favoritedCards.has(card.id);
      const method = isFavorited ? 'DELETE' : 'POST';
      
      const response = await fetch('/api/favorites', {
        method,
        headers: {
          'Content-Type': 'application/json',
          'Authorization': `Bearer ${localStorage.getItem('auth_token')}`
        },
        body: JSON.stringify({
          itemType: 'card',
          itemId: card.id
        })
      });

      if (response.ok) {
        setFavoritedCards(prev => {
          const newSet = new Set(prev);
          if (isFavorited) {
            newSet.delete(card.id);
          } else {
            newSet.add(card.id);
          }
          return newSet;
        });
      }
    } catch (error) {
      console.error('Error toggling favorite:', error);
    }
  };

  // Bulk action handlers
  const handleBulkAddToCollection = (cards) => {
    setCardsToAdd(cards);
    setShowCollectionModal(true);
  };

  const handleBulkAddToDeck = (cards) => {
    console.log('Adding to deck:', cards);
    alert(`Adding ${cards.length} cards to deck (functionality coming soon)`);
  };

  const handleBulkMarkAsOwned = async (cards) => {
    try {
      const token = localStorage.getItem('auth_token');
      if (!token) {
        alert('Please log in to mark cards as owned');
        return;
      }

      let successCount = 0;
      for (const card of cards) {
        try {
          const response = await fetch(`/api/cards/${card.id}/ownership`, {
            method: 'POST',
            headers: {
              'Content-Type': 'application/json',
              'Authorization': `Bearer ${token}`
            },
            body: JSON.stringify({ quantity: 1 })
          });

          if (response.ok) {
            successCount++;
          }
        } catch (error) {
          console.error(`Error marking card ${card.id} as owned:`, error);
        }
      }

      if (successCount === cards.length) {
        alert(`Successfully marked ${cards.length} cards as owned!`);
      } else {
        alert(`Marked ${successCount} out of ${cards.length} cards as owned. Some operations may have failed.`);
      }

      // Clear selection after successful operation
      setSelectedCards([]);
    } catch (error) {
      console.error('Error in bulk mark as owned:', error);
      alert('Failed to mark cards as owned. Please try again.');
    }
  };

  const handleBulkRemoveFromOwned = async (cards) => {
    try {
      const token = localStorage.getItem('auth_token');
      if (!token) {
        alert('Please log in to remove cards from owned');
        return;
      }

      let successCount = 0;
      for (const card of cards) {
        try {
          const response = await fetch(`/api/cards/${card.id}/ownership`, {
            method: 'POST',
            headers: {
              'Content-Type': 'application/json',
              'Authorization': `Bearer ${token}`
            },
            body: JSON.stringify({ quantity: 0 })
          });

          if (response.ok) {
            successCount++;
          }
        } catch (error) {
          console.error(`Error removing card ${card.id} from owned:`, error);
        }
      }

      if (successCount === cards.length) {
        alert(`Successfully removed ${cards.length} cards from owned!`);
      } else {
        alert(`Removed ${successCount} out of ${cards.length} cards from owned. Some operations may have failed.`);
      }

      // Clear selection after successful operation
      setSelectedCards([]);
    } catch (error) {
      console.error('Error in bulk remove from owned:', error);
      alert('Failed to remove cards from owned. Please try again.');
    }
  };

  const handleBulkFavorite = async (cards) => {
    try {
      for (const card of cards) {
        if (!favoritedCards.has(card.id)) {
          await fetch('/api/favorites', {
            method: 'POST',
            headers: {
              'Content-Type': 'application/json',
              'Authorization': `Bearer ${localStorage.getItem('auth_token')}`
            },
            body: JSON.stringify({
              itemType: 'card',
              itemId: card.id
            })
          });
        }
      }
      
      setFavoritedCards(prev => {
        const newSet = new Set(prev);
        cards.forEach(card => newSet.add(card.id));
        return newSet;
      });
      
      alert(`Added ${cards.length} cards to favorites`);
    } catch (error) {
      console.error('Error bulk favoriting:', error);
    }
  };

  const handleBulkDelete = (cards) => {
    console.log('Bulk delete:', cards);
    alert(`Bulk delete functionality coming soon for ${cards.length} cards`);
  };

  // Collection modal handlers
  const handleAddToCollections = (results, selectedCollectionIds, cards) => {
    const successCount = results.filter(r => r.success).length;
    const totalAttempts = results.length;
    
    if (successCount === totalAttempts) {
      alert(`Successfully added ${cards.length} card${cards.length !== 1 ? 's' : ''} to ${selectedCollectionIds.length} collection${selectedCollectionIds.length !== 1 ? 's' : ''}!`);
    } else {
      alert(`Added ${successCount} out of ${totalAttempts} cards. Some additions may have failed.`);
    }
    
    // Clear selection after successful addition
    setSelectedCards([]);
  };

  if (loading && cards.length === 0) {
    return (
      <Layout user={user}>
        <div className="flex items-center justify-center min-h-screen">
          <div className="animate-spin rounded-full h-32 w-32 border-b-2" style={{ borderColor: 'var(--text-accent)' }}></div>
        </div>
      </Layout>
    );
  }

  return (
    <Layout user={user}>
      {/* Header */}
      <div className="p-4 sm:p-6" style={{ backgroundColor: 'var(--bg-secondary)', borderBottom: '1px solid var(--border)' }}>
        <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
          <div>
            <h1 className="text-2xl sm:text-3xl font-bold mb-2" style={{ color: 'var(--text-primary)' }}>
              Cards
            </h1>
            <p className="text-base sm:text-lg" style={{ color: 'var(--text-secondary)' }}>
              Browse and manage your card collection
            </p>
          </div>
          <div className="flex space-x-2 sm:space-x-4">
            <button 
              onClick={() => setViewMode('grid')}
              className={`p-2 rounded-xl transition-all duration-200 ${
                viewMode === 'grid' 
                  ? 'shadow-lg' 
                  : 'hover:shadow-md'
              }`}
              style={{
                backgroundColor: viewMode === 'grid' ? 'var(--bg-tertiary)' : 'transparent',
                color: viewMode === 'grid' ? 'var(--text-primary)' : 'var(--text-secondary)'
              }}
            >
              <svg className="h-6 w-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 6a2 2 0 012-2h2a2 2 0 012 2v2a2 2 0 01-2 2H6a2 2 0 01-2-2V6zM14 6a2 2 0 012-2h2a2 2 0 012 2v2a2 2 0 01-2 2h-2a2 2 0 01-2-2V6zM4 16a2 2 0 012-2h2a2 2 0 012 2v2a2 2 0 01-2 2H6a2 2 0 01-2-2v-2zM14 16a2 2 0 012-2h2a2 2 0 012 2v2a2 2 0 01-2 2h-2a2 2 0 01-2-2v-2z" />
              </svg>
            </button>
            <button 
              onClick={() => setViewMode('list')}
              className={`p-2 rounded-xl transition-all duration-200 ${
                viewMode === 'list' 
                  ? 'shadow-lg' 
                  : 'hover:shadow-md'
              }`}
              style={{
                backgroundColor: viewMode === 'list' ? 'var(--bg-tertiary)' : 'transparent',
                color: viewMode === 'list' ? 'var(--text-primary)' : 'var(--text-secondary)'
              }}
            >
              <svg className="h-6 w-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 6h16M4 10h16M4 14h16M4 18h16" />
              </svg>
            </button>
          </div>
        </div>
      </div>

      {/* Quick Filters */}
      <div className="p-4 sm:p-6" style={{ backgroundColor: 'var(--bg-secondary)' }}>
        <div className="mb-4">
          <h3 className="text-base sm:text-lg font-semibold mb-3" style={{ color: 'var(--text-primary)' }}>
            Quick Filters
          </h3>
          <div className="flex flex-wrap gap-2 sm:gap-3">
            <button
              onClick={() => setSelectedTCG('all')}
              className={`px-4 py-2 rounded-xl font-medium transition-all duration-200 ${
                selectedTCG === 'all' 
                  ? 'shadow-lg' 
                  : 'hover:shadow-md'
              }`}
              style={{
                backgroundColor: selectedTCG === 'all' ? 'var(--bg-tertiary)' : 'transparent',
                color: selectedTCG === 'all' ? 'var(--text-primary)' : 'var(--text-secondary)',
                border: '1px solid var(--border)'
              }}
            >
              All Games
            </button>
            {tcgOptions.map(option => (
              <button
                key={option.value}
                onClick={() => setSelectedTCG(option.value)}
                className={`px-4 py-2 rounded-xl font-medium transition-all duration-200 flex items-center gap-2 ${
                  selectedTCG === option.value 
                    ? 'shadow-lg' 
                    : 'hover:shadow-md'
                }`}
                style={{
                  backgroundColor: selectedTCG === option.value ? 'var(--bg-tertiary)' : 'transparent',
                  color: selectedTCG === option.value ? 'var(--text-primary)' : 'var(--text-secondary)',
                  border: '1px solid var(--border)'
                }}
              >
                <span>{option.icon}</span>
                {option.label}
              </button>
            ))}
          </div>
        </div>

        {/* Advanced Filters */}
        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
          <div>
            <label className="block text-sm font-medium mb-2" style={{ color: 'var(--text-primary)' }}>
              Search
            </label>
            <div className="relative">
              <input
                type="text"
                placeholder="Search cards..."
                className="search-bar w-full pr-12"
                value={searchQuery}
                onChange={(e) => handleSearchChange(e.target.value)}
                onKeyPress={(e) => {
                  if (e.key === 'Enter') {
                    setPagination(prev => ({ ...prev, page: 1 }));
                    setCards([]);
                    setHasMore(true);
                    hasMoreRef.current = true;
                    fetchCards(false);
                  }
                }}
              />
              <button
                onClick={() => {
                  setPagination(prev => ({ ...prev, page: 1 }));
                  setCards([]);
                  setHasMore(true);
                  hasMoreRef.current = true;
                  fetchCards(false);
                }}
                className="absolute right-2 top-1/2 transform -translate-y-1/2 p-2 rounded-lg hover:bg-opacity-20 transition-all duration-200"
                style={{ backgroundColor: 'var(--bg-tertiary)' }}
              >
                <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
                </svg>
              </button>
            </div>
          </div>
          <div>
            <label className="block text-sm font-medium mb-2" style={{ color: 'var(--text-primary)' }}>
              Rarity
            </label>
            <select
              value={selectedRarity}
              onChange={(e) => setSelectedRarity(e.target.value)}
              className="input-field w-full"
            >
              {rarityOptions.map(option => (
                <option key={option.value} value={option.value}>
                  {option.label}
                </option>
              ))}
            </select>
          </div>
          <div>
            <label className="block text-sm font-medium mb-2" style={{ color: 'var(--text-primary)' }}>
              Set
            </label>
            <select
              value={selectedSet}
              onChange={(e) => setSelectedSet(e.target.value)}
              className="input-field w-full"
            >
              {setOptions.map(option => (
                <option key={option.value} value={option.value}>
                  {option.label}
                </option>
              ))}
            </select>
          </div>
          <div>
            <label className="block text-sm font-medium mb-2" style={{ color: 'var(--text-primary)' }}>
              Value Range
            </label>
            <select
              value={selectedValueRange}
              onChange={(e) => setSelectedValueRange(e.target.value)}
              className="input-field w-full"
            >
              {valueRangeOptions.map(option => (
                <option key={option.value} value={option.value}>
                  {option.label}
                </option>
              ))}
            </select>
          </div>
        </div>

        {/* Active Filters Display */}
        {(selectedTCG !== 'all' || selectedRarity !== 'all' || selectedSet !== 'all' || selectedValueRange !== 'all') && (
          <div className="mt-4">
            <div className="flex flex-wrap gap-2">
              {selectedTCG !== 'all' && (
                <span className="px-3 py-1 rounded-full text-sm font-medium" style={{ 
                  backgroundColor: 'var(--bg-tertiary)', 
                  color: 'var(--text-primary)',
                  border: '1px solid var(--border)'
                }}>
                  {tcgOptions.find(opt => opt.value === selectedTCG)?.label}
                  <button 
                    onClick={() => setSelectedTCG('all')}
                    className="ml-2 hover:opacity-70"
                  >
                    ×
                  </button>
                </span>
              )}
              {selectedRarity !== 'all' && (
                <span className="px-3 py-1 rounded-full text-sm font-medium" style={{ 
                  backgroundColor: 'var(--bg-tertiary)', 
                  color: 'var(--text-primary)',
                  border: '1px solid var(--border)'
                }}>
                  {rarityOptions.find(opt => opt.value === selectedRarity)?.label}
                  <button 
                    onClick={() => setSelectedRarity('all')}
                    className="ml-2 hover:opacity-70"
                  >
                    ×
                  </button>
                </span>
              )}
              {selectedSet !== 'all' && (
                <span className="px-3 py-1 rounded-full text-sm font-medium" style={{ 
                  backgroundColor: 'var(--bg-tertiary)', 
                  color: 'var(--text-primary)',
                  border: '1px solid var(--border)'
                }}>
                  {setOptions.find(opt => opt.value === selectedSet)?.label}
                  <button 
                    onClick={() => setSelectedSet('all')}
                    className="ml-2 hover:opacity-70"
                  >
                    ×
                  </button>
                </span>
              )}
              {selectedValueRange !== 'all' && (
                <span className="px-3 py-1 rounded-full text-sm font-medium" style={{ 
                  backgroundColor: 'var(--bg-tertiary)', 
                  color: 'var(--text-primary)',
                  border: '1px solid var(--border)'
                }}>
                  {valueRangeOptions.find(opt => opt.value === selectedValueRange)?.label}
                  <button 
                    onClick={() => setSelectedValueRange('all')}
                    className="ml-2 hover:opacity-70"
                  >
                    ×
                  </button>
                </span>
              )}
              <button 
                onClick={() => {
                  setSelectedTCG('all');
                  setSelectedRarity('all');
                  setSelectedSet('all');
                  setSelectedValueRange('all');
                }}
                className="px-3 py-1 rounded-full text-sm font-medium hover:opacity-70" style={{ 
                  color: 'var(--text-accent)',
                  border: '1px solid var(--border)'
                }}>
                Clear All
              </button>
            </div>
          </div>
        )}
      </div>

      {/* Cards Display */}
      <div className="p-6 pb-64">
                {cards.length === 0 ? (
          <div className="text-center py-12">
            <div className="text-6xl mb-4">🃏</div>
            <h3 className="text-xl font-semibold mb-2" style={{ color: 'var(--text-primary)' }}>
              No cards found
            </h3>
            <p className="mb-6" style={{ color: 'var(--text-secondary)' }}>
              Try adjusting your search or filters
            </p>
          </div>
        ) : (
          <>
            <div className={viewMode === 'grid' ? 'card-grid-container grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-4 xl:grid-cols-5 2xl:grid-cols-6 gap-3 sm:gap-4 lg:gap-6 p-3 sm:p-4 lg:p-6 xl:p-8' : 'space-y-4 p-6'}>
              {cards.map((card) => (
                <CardItem
                  key={card.id}
                  card={card}
                  viewMode={viewMode}
                  isSelected={selectedCards.some(c => c.id === card.id)}
                  onToggleSelect={handleToggleSelect}
                  onAddToCollection={(card) => handleBulkAddToCollection([card])}
                  onAddToDeck={handleBulkAddToDeck}
                  onToggleFavorite={handleToggleFavorite}
                  isFavorited={favoritedCards.has(card.id)}
                />
              ))}
            </div>
            
            {/* Infinite Scroll Loading Indicator */}
            {loadingMore && (
              <div className="flex justify-center py-8">
                <div className="flex items-center space-x-3">
                  <div className="animate-spin rounded-full h-8 w-8 border-b-2" style={{ borderColor: 'var(--text-accent)' }}></div>
                  <span style={{ color: 'var(--text-secondary)' }}>Loading more cards...</span>
                </div>
              </div>
            )}
            
            {/* Infinite Scroll Sentinel */}
            <div id="infinite-scroll-sentinel" className="h-4 w-full" />
            
            {/* Load More Button */}
            {hasMore && !loadingMore && (
              <div className="flex justify-center py-8">
                <button
                  onClick={loadMoreCards}
                  className="px-6 py-3 bg-gradient-to-r from-blue-500 to-purple-600 text-white rounded-lg hover:from-blue-600 hover:to-purple-700 transition-all duration-200 shadow-lg hover:shadow-xl"
                >
                  Load More Cards
                </button>
              </div>
            )}
            
            {/* End of results indicator */}
            {!hasMore && cards.length > 0 && (
              <div className="flex justify-center py-8">
                <span style={{ color: 'var(--text-secondary)' }}>No more cards to load</span>
              </div>
            )}
            

          </>
        )}
      </div>

      {/* Bulk Selection Toolbar */}
      <BulkSelectionToolbar
        selectedCards={selectedCards}
        onClearSelection={handleClearSelection}
        onAddToCollection={handleBulkAddToCollection}
        onAddToDeck={handleBulkAddToDeck}
        onMarkAsOwned={handleBulkMarkAsOwned}
        onRemoveFromOwned={handleBulkRemoveFromOwned}
        onBulkFavorite={handleBulkFavorite}
        onBulkDelete={handleBulkDelete}
      />

      {/* Collection Selection Modal */}
      <CollectionSelectionModal
        isOpen={showCollectionModal}
        onClose={() => setShowCollectionModal(false)}
        cards={cardsToAdd}
        onAddToCollections={handleAddToCollections}
      />
    </Layout>
  );
}

export default function Cards() {
  return (
    <ProtectedRoute 
      allowPublic={true} 
      publicFallback={<PublicCardsView />}
    >
      <AuthenticatedCards />
    </ProtectedRoute>
  );
}

// 3D Card Component
function Card3D({ card, viewMode, getRarityLabel, getRarityColor }) {
  const [isHovered, setIsHovered] = useState(false);
  const [cardPosition, setCardPosition] = useState({ x: 0, y: 0, width: 0, height: 0 });
  const [isFavorited, setIsFavorited] = useState(false);

  const handleMouseMove = (e) => {
    const rect = e.currentTarget.getBoundingClientRect();
    setCardPosition({
      x: rect.left,
      y: rect.top,
      width: rect.width,
      height: rect.height
    });
  };

  const handleMouseLeave = () => {
    setIsHovered(false);
  };

  const handleMouseEnter = () => {
    setIsHovered(true);
  };

  const getTCGColor = (game) => {
    const colors = {
      'MTG': '#8B5CF6', // purple
      'Pokemon': '#3B82F6', // blue
      'Lorcana': '#EC4899' // pink
    };
    return colors[game] || '#6B7280';
  };

  const getSetColor = (setName) => {
    // Generate a consistent color based on set name
    const hash = setName.split('').reduce((a, b) => {
      a = ((a << 5) - a) + b.charCodeAt(0);
      return a & a;
    }, 0);
    const hue = Math.abs(hash) % 360;
    return `hsl(${hue}, 70%, 60%)`;
  };

  const formatCurrency = (amount) => {
    return new Intl.NumberFormat('en-US', {
      style: 'currency',
      currency: 'USD'
    }).format(amount);
  };

  const getRarityGradient = (rarity) => {
    const gradients = {
      common: 'from-gray-400 to-gray-500',
      uncommon: 'from-green-400 to-emerald-500',
      rare: 'from-yellow-400 to-orange-500',
      mythic: 'from-yellow-400 to-orange-500',
      holographic: 'from-red-400 to-pink-500',
      enchanted: 'from-purple-400 to-indigo-500',
      ultra: 'from-blue-400 to-cyan-500'
    };
    return gradients[rarity] || 'from-gray-400 to-gray-500';
  };

  const getRarityGlow = (rarity) => {
    const glows = {
      common: '0 0 15px rgba(156, 163, 175, 0.4)',
      uncommon: '0 0 15px rgba(34, 197, 94, 0.4)',
      rare: '0 0 20px rgba(251, 191, 36, 0.5)',
      mythic: '0 0 20px rgba(255, 215, 0, 0.4), 0 0 40px rgba(255, 215, 0, 0.2), 0 0 60px rgba(255, 215, 0, 0.1)',
      holographic: '0 0 25px rgba(239, 68, 68, 0.6)',
      enchanted: '0 0 20px rgba(168, 85, 247, 0.4), 0 0 40px rgba(168, 85, 247, 0.2), 0 0 60px rgba(168, 85, 247, 0.1)',
      ultra: '0 0 25px rgba(59, 130, 246, 0.6)'
    };
    return glows[rarity] || '0 0 15px rgba(156, 163, 175, 0.4)';
  };

  if (viewMode === 'list') {
    return (
      <div 
        className="card hover:shadow-xl transition-all duration-300 cursor-pointer"
        style={{
          transition: 'all 0.3s ease'
        }}
      >
        <div className="flex items-center space-x-4">
          <div className="w-16 h-24 rounded-lg overflow-hidden" style={{ 
            background: `linear-gradient(135deg, ${getRarityGradient(card.rarity).replace('from-', '').replace('to-', '')})`,
            boxShadow: `0 4px 8px rgba(0, 0, 0, 0.3)`
          }}>
            <div className="w-full h-full flex items-center justify-center text-white font-bold text-xs">
              {card.game}
            </div>
          </div>
          <div className="flex-1">
            <h3 className="text-lg font-semibold mb-1" style={{ color: 'var(--text-primary)' }}>
              {card.name}
            </h3>
            <p className="text-sm mb-2" style={{ color: 'var(--text-secondary)' }}>
              {card.set_name} • {getRarityLabel(card.rarity)}
            </p>
            <p className="text-xs" style={{ color: 'var(--text-secondary)' }}>
              {card.oracle_text || card.card_type}
            </p>
          </div>
          <div className="text-right">
            <p className="text-lg font-bold gradient-text-purple">
              {formatCurrency(card.current_price || 0)}
            </p>
            <span 
              className="px-2 py-1 text-xs rounded-full text-white font-medium"
              style={{ backgroundColor: getRarityColor(card.rarity) }}
            >
              {getRarityLabel(card.rarity)}
            </span>
          </div>
        </div>
      </div>
    );
  }

  return (
    <div className="relative">
              {/* Card Container with proper ratio and rarity glow */}
        <div 
          className="relative cursor-pointer transition-transform duration-300 hover:scale-105 w-full"
          style={{
            aspectRatio: '5/7',
            boxShadow: getRarityGlow(card.rarity),
            borderRadius: '12px',
            border: `2px solid ${getRarityColor(card.rarity)}20`,
            overflow: 'hidden'
          }}
          onMouseMove={handleMouseMove}
          onMouseLeave={handleMouseLeave}
          onMouseEnter={handleMouseEnter}
        >
          {/* Particle Effects for All Rarities */}
          {card.rarity !== 'common' && (
            <div className="absolute inset-0 pointer-events-none overflow-hidden">
              {/* Get particle count and colors based on rarity */}
              {(() => {
                const rarityConfig = {
                  'mythic': { 
                    particleCount: 16, 
                    sparkleCount: 10,
                    particleColor: '#FFD700',
                    sparkleColor: '#FFA500',
                    glowColor: '#FFD700'
                  },
                  'enchanted': { 
                    particleCount: 14, 
                    sparkleCount: 8,
                    particleColor: '#A855F7',
                    sparkleColor: '#EC4899',
                    glowColor: '#A855F7'
                  },
                  'rare': { 
                    particleCount: 10, 
                    sparkleCount: 6,
                    particleColor: '#3B82F6',
                    sparkleColor: '#60A5FA',
                    glowColor: '#3B82F6'
                  },
                  'uncommon': { 
                    particleCount: 6, 
                    sparkleCount: 4,
                    particleColor: '#10B981',
                    sparkleColor: '#34D399',
                    glowColor: '#10B981'
                  }
                };
                
                const config = rarityConfig[card.rarity];
                if (!config) return null;
                
                return (
                  <>
                    {/* Floating Particles - Edge framing */}
                    <div className="absolute inset-0">
                      {[...Array(config.particleCount)].map((_, i) => {
                        // Position particles around the card edges
                        let left, top;
                        const edgeIndex = i % 4; // 4 edges
                        const positionOnEdge = Math.floor(i / 4);
                        
                        if (edgeIndex === 0) {
                          // Top edge
                          left = `${10 + (positionOnEdge * 20)}%`;
                          top = '2%';
                        } else if (edgeIndex === 1) {
                          // Right edge
                          left = '98%';
                          top = `${10 + (positionOnEdge * 20)}%`;
                        } else if (edgeIndex === 2) {
                          // Bottom edge
                          left = `${10 + (positionOnEdge * 20)}%`;
                          top = '98%';
                        } else {
                          // Left edge
                          left = '2%';
                          top = `${10 + (positionOnEdge * 20)}%`;
                        }
                        
                        return (
                          <div
                            key={i}
                            className="absolute w-1 h-1 rounded-full"
                            style={{
                              left,
                              top,
                              backgroundColor: config.particleColor,
                              animation: `edgeFloat ${4 + i * 0.3}s ease-in-out infinite`,
                              animationDelay: `${i * 0.2}s`,
                              opacity: 0.7,
                              filter: 'blur(1px)',
                              boxShadow: `0 0 8px ${config.particleColor}, 0 0 16px ${config.particleColor}, 0 0 24px ${config.particleColor}`,
                              mixBlendMode: 'screen'
                            }}
                          />
                        );
                      })}
                    </div>
                    
                    {/* Sparkle Effects - Corner highlights */}
                    <div className="absolute inset-0">
                      {[...Array(config.sparkleCount)].map((_, i) => {
                        // Position sparkles in the corners and edge centers
                        let left, top;
                        if (i < 2) {
                          // Top corners
                          left = i === 0 ? '5%' : '95%';
                          top = '5%';
                        } else if (i < 4) {
                          // Bottom corners
                          left = i === 2 ? '5%' : '95%';
                          top = '95%';
                        } else if (i < 6) {
                          // Edge centers
                          left = i === 4 ? '50%' : '50%';
                          top = i === 4 ? '5%' : '95%';
                        } else {
                          // Side centers
                          left = i === 6 ? '5%' : '95%';
                          top = '50%';
                        }
                        
                        return (
                          <div
                            key={`sparkle-${i}`}
                            className="absolute w-0.5 h-0.5"
                            style={{
                              left,
                              top,
                              backgroundColor: config.sparkleColor,
                              animation: `sparkle ${2 + i * 0.4}s ease-in-out infinite`,
                              animationDelay: `${i * 0.2}s`,
                              opacity: 0.9,
                              filter: 'blur(0.5px)',
                              boxShadow: `0 0 4px ${config.sparkleColor}, 0 0 8px ${config.sparkleColor}`,
                              mixBlendMode: 'screen'
                            }}
                          />
                        );
                      })}
                    </div>
                    
                    {/* Rarity Aura - Blend with overall glow */}
                    <div 
                      className="absolute inset-0 rounded-lg"
                      style={{
                        background: `radial-gradient(circle at 50% 50%, ${config.glowColor}20 0%, ${config.glowColor}10 40%, transparent 70%)`,
                        animation: 'aura 4s ease-in-out infinite',
                        mixBlendMode: 'screen'
                      }}
                    />
                  </>
                );
              })()}
            </div>
          )}
        {/* Card Image */}
        <div className="w-full h-full relative">
          {card.image_url ? (
            <img 
              src={card.image_url} 
              alt={card.name}
              className="w-full h-full object-cover"
              style={{
                objectFit: 'cover',
                objectPosition: 'center',
                borderRadius: '10px'
              }}
              onError={(e) => {
                e.target.style.display = 'none';
                e.target.nextSibling.style.display = 'flex';
              }}
            />
          ) : null}
          
          {/* Card Back placeholder when no image */}
          <div 
            className={`w-full h-full absolute inset-0 ${!card.image_url ? 'block' : 'hidden'}`}
            style={{ borderRadius: '10px' }}
          >
            <CardBack game={card.game} />
          </div>
        </div>

        {/* Owned Quantity Chip - Only show if owned */}
        {card.quantity > 0 && (
          <div className="absolute bottom-0 left-0">
            <div 
              className="px-3 py-1 text-xs font-bold text-white shadow-lg"
              style={{ 
                backgroundColor: 'var(--text-accent)',
                borderRadius: '8px 8px 0 0',
                borderTop: '2px solid var(--text-accent)',
                borderLeft: '2px solid var(--text-accent)',
                borderRight: '2px solid var(--text-accent)',
                transform: 'translateY(2px)'
              }}
            >
              {card.quantity}
            </div>
          </div>
        )}

        {/* Favorite Button */}
        <div className="absolute top-2 right-2">
          <button
            onClick={(e) => {
              e.stopPropagation();
              setIsFavorited(!isFavorited);
            }}
            className={`p-2 rounded-full transition-all duration-200 shadow-lg ${
              isFavorited 
                ? 'bg-red-500 bg-opacity-80 text-white' 
                : 'bg-white bg-opacity-20 backdrop-blur-sm hover:bg-opacity-30'
            }`}
          >
            {isFavorited ? '❤️' : '🤍'}
          </button>
        </div>
      </div>

      {/* Hover Details Panel */}
      {isHovered && (
        <div 
          className="fixed z-50 bg-black bg-opacity-90 text-white p-4 rounded-lg shadow-2xl max-w-sm"
          style={{
            left: cardPosition.x + cardPosition.width,
            top: cardPosition.y,
            pointerEvents: 'none',
            minHeight: cardPosition.height,
            display: 'flex',
            flexDirection: 'column',
            justifyContent: 'center'
          }}
        >
          <div className="space-y-3">
            {/* Card Title */}
            <div>
              <div className="text-sm font-bold text-white mb-1">{card.name}</div>
            </div>

            {/* Top Section - TCG, Set, Type, HP in 2x2 grid */}
            <div className="grid grid-cols-2 gap-3">
              <div>
                <div className="text-xs font-bold text-white mb-1">TCG</div>
                <div className="text-xs text-white">{card.game}</div>
              </div>
              <div>
                <div className="text-xs font-bold text-white mb-1">Set</div>
                <div className="text-xs text-white">{card.set_name}</div>
              </div>
              {card.type && (
                <div>
                  <div className="text-xs font-bold text-white mb-1">Type</div>
                  <div className="text-xs text-white flex items-center gap-1">
                    {card.game === 'Pokemon' && card.type === 'Lightning' && (
                      <span className="text-yellow-400">⚡</span>
                    )}
                    {card.type}
                  </div>
                </div>
              )}
              {card.hp && (
                <div>
                  <div className="text-xs font-bold text-white mb-1">HP</div>
                  <div className="text-xs text-white">{card.hp}</div>
                </div>
              )}
            </div>

            {/* Card Type and Form */}
            <div className="grid grid-cols-2 gap-3">
              <div>
                <div className="text-xs font-bold text-white mb-1">Card type</div>
                <div className="text-xs text-white">{card.card_type || 'Card'}</div>
              </div>
              {card.form && (
                <div>
                  <div className="text-xs font-bold text-white mb-1">Form</div>
                  <div className="text-xs text-white">{card.form}</div>
                </div>
              )}
            </div>

            {/* Cost to Play */}
            {card.mana_cost && (
              <div>
                <div className="text-xs font-bold text-white mb-1">Cost to Play</div>
                <ManaCost cost={card.mana_cost} size="sm" useSVG={manaSymbolSettings.useSVG} />
              </div>
            )}

            {/* Card Rule Section */}
            {card.game === 'Pokemon' && card.form && card.form.includes('V') && (
              <div>
                <div className="text-xs font-bold text-white mb-1">Card rule</div>
                <div className="text-xs text-white leading-relaxed">
                  V rule: When your Pokémon V is Knocked Out, your opponent takes 2 Prize cards.
                </div>
              </div>
            )}

            {/* Abilities/Attacks/Moves Section */}
            {card.oracle_text && (
              <div>
                <div className="text-xs font-bold text-white mb-1">Card Text</div>
                <div className="text-xs text-white leading-relaxed">{card.oracle_text}</div>
              </div>
            )}

            {/* Quote Section */}
            {card.flavor_text && (
              <div>
                <div className="text-xs font-bold text-white mb-1">Quote</div>
                <div className="text-xs text-white italic leading-relaxed">"{card.flavor_text}"</div>
              </div>
            )}

            {/* Current Price */}
            {card.current_price && (
              <div>
                <div className="text-xs font-bold text-white mb-1">Current Price</div>
                <div className="text-xs text-white">{formatCurrency(card.current_price)}</div>
              </div>
            )}

            {/* Bottom Section - Weaknesses and Retreat */}
            <div className="grid grid-cols-2 gap-3">
              {card.weakness && (
                <div>
                  <div className="text-xs font-bold text-white mb-1">Weaknesses</div>
                  <div className="text-xs text-white flex items-center gap-1">
                    {card.game === 'Pokemon' && (
                      <span className="text-red-500">👊</span>
                    )}
                    {card.weakness}
                  </div>
                </div>
              )}
              {card.retreat_cost && (
                <div>
                  <div className="text-xs font-bold text-white mb-1">Retreat</div>
                  <div className="text-xs text-white flex items-center gap-1">
                    {card.game === 'Pokemon' && (
                      <>
                        <span className="text-gray-400">⭐</span>
                        <span className="text-gray-400">⭐</span>
                      </>
                    )}
                    {card.retreat_cost}
                  </div>
                </div>
              )}
            </div>

            {/* Decks and Collections */}
            {(card.decks && card.decks.length > 0) || (card.collections && card.collections.length > 0) && (
              <div>
                <div className="text-xs font-bold text-white mb-1">Included In</div>
                <div className="text-xs text-white">
                  {card.decks && card.decks.length > 0 && (
                    <div className="mb-1">
                      <span className="font-semibold">Decks:</span> {card.decks.join(', ')}
                    </div>
                  )}
                  {card.collections && card.collections.length > 0 && (
                    <div>
                      <span className="font-semibold">Collections:</span> {card.collections.join(', ')}
                    </div>
                  )}
                </div>
              </div>
            )}
          </div>
        </div>
      )}
    </div>
  );
} 

// Card Back Component for placeholders
function CardBack({ game }) {
  const getCardBackImage = () => {
    switch (game) {
      case 'MTG':
        return 'data:image/svg+xml;base64,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';
      case 'Pokemon':
        return 'data:image/svg+xml;base64,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';
      case 'Lorcana':
        return 'data:image/svg+xml;base64,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';
      default:
        return 'data:image/svg+xml;base64,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';
    }
  };

  return (
    <div className="w-full h-full rounded-lg overflow-hidden">
      <img 
        src={getCardBackImage()} 
        alt={`${game} card back`}
        className="w-full h-full object-cover"
      />
    </div>
  );
}