"""
Card model for trading card data
"""

from sqlalchemy import Column, Integer, String, Text, Float, DateTime, Boolean, JSON
from sqlalchemy.orm import relationship
from sqlalchemy.sql import func
from app.database import Base


class Card(Base):
    __tablename__ = "cards"

    id = Column(Integer, primary_key=True, index=True)
    
    # Basic card identification
    name = Column(String, nullable=False, index=True)
    set_name = Column(String, index=True)
    set_code = Column(String, index=True)
    card_number = Column(String)
    rarity = Column(String)
    
    # Game-specific data
    game = Column(String, nullable=False, index=True)  # MTG, Pokemon, YuGiOh, etc.
    mana_cost = Column(String)  # For MTG
    cmc = Column(Integer)  # Converted mana cost
    card_type = Column(String)  # Creature, Instant, Spell, etc.
    colors = Column(JSON)  # Array of colors
    
    # Card text and rules
    oracle_text = Column(Text)
    flavor_text = Column(Text)
    power = Column(String)  # Can be * or numbers
    toughness = Column(String)
    loyalty = Column(Integer)  # For planeswalkers
    
    # Visual and identification
    artist = Column(String)
    stock_image_url = Column(String)  # Official card image
    artwork_crop_coords = Column(JSON)  # Coordinates for artwork cropping {x, y, width, height}
    scryfall_id = Column(String, unique=True, index=True)  # For MTG
    tcg_player_id = Column(String, index=True)
    
    # Legacy field for backward compatibility
    image_url = Column(String)
    
    # Pricing data
    current_price = Column(Float)
    market_price = Column(Float)
    low_price = Column(Float)
    high_price = Column(Float)
    price_last_updated = Column(DateTime)
    
    # OCR and processing metadata
    ocr_confidence = Column(Float)  # Confidence score from OCR
    ocr_raw_text = Column(Text)  # Raw text extracted by OCR
    image_path = Column(String)  # Path to stored image
    verified = Column(Boolean, default=False)  # Human verified the OCR data
    
    # Metadata
    created_at = Column(DateTime(timezone=True), server_default=func.now())
    updated_at = Column(DateTime(timezone=True), onupdate=func.now())

    # Relationships
    collection_cards = relationship("CollectionCard", back_populates="card")
    deck_cards = relationship("DeckCard", back_populates="card")

    def __repr__(self):
        return f"<Card(id={self.id}, name='{self.name}', set='{self.set_name}')>"