"""
Card management routes
"""

from fastapi import APIRouter, Depends, HTTPException, Query
from sqlalchemy.orm import Session
from sqlalchemy import or_
from pydantic import BaseModel
from typing import List, Optional

from app.database import get_db
from app.models.card import Card
from app.models.user import User
from app.routers.auth import get_current_user

router = APIRouter()


# Pydantic models
class CardResponse(BaseModel):
    id: int
    name: str
    set_name: Optional[str]
    set_code: Optional[str]
    card_number: Optional[str]
    rarity: Optional[str]
    game: str
    mana_cost: Optional[str]
    cmc: Optional[int]
    card_type: Optional[str]
    colors: Optional[List[str]]
    oracle_text: Optional[str]
    flavor_text: Optional[str]
    power: Optional[str]
    toughness: Optional[str]
    artist: Optional[str]
    image_url: Optional[str]  # Legacy field
    stock_image_url: Optional[str]  # New official image URL
    artwork_crop_coords: Optional[dict]  # Coordinates for artwork cropping
    current_price: Optional[float]
    market_price: Optional[float]
    verified: bool

    class Config:
        from_attributes = True


class CardCreate(BaseModel):
    name: str
    game: str
    set_name: Optional[str] = None
    set_code: Optional[str] = None
    card_number: Optional[str] = None
    rarity: Optional[str] = None
    mana_cost: Optional[str] = None
    cmc: Optional[int] = None
    card_type: Optional[str] = None
    colors: Optional[List[str]] = None
    oracle_text: Optional[str] = None
    flavor_text: Optional[str] = None
    power: Optional[str] = None
    toughness: Optional[str] = None
    artist: Optional[str] = None
    image_url: Optional[str] = None


# Routes
@router.get("/", response_model=List[CardResponse])
async def get_cards(
    skip: int = 0,
    limit: int = 100,
    search: Optional[str] = None,
    game: Optional[str] = None,
    set_name: Optional[str] = None,
    db: Session = Depends(get_db)
):
    """Get cards with optional filtering and search"""
    query = db.query(Card)
    
    # Apply filters
    if game:
        query = query.filter(Card.game == game)
    if set_name:
        query = query.filter(Card.set_name == set_name)
    if search:
        query = query.filter(
            or_(
                Card.name.contains(search),
                Card.oracle_text.contains(search),
                Card.card_type.contains(search)
            )
        )
    
    cards = query.offset(skip).limit(limit).all()
    return cards


@router.get("/{card_id}", response_model=CardResponse)
async def get_card(card_id: int, db: Session = Depends(get_db)):
    """Get a specific card by ID"""
    card = db.query(Card).filter(Card.id == card_id).first()
    if not card:
        raise HTTPException(status_code=404, detail="Card not found")
    return card


@router.post("/", response_model=CardResponse)
async def create_card(
    card_data: CardCreate,
    db: Session = Depends(get_db),
    current_user: User = Depends(get_current_user)
):
    """Create a new card (authenticated users only)"""
    new_card = Card(**card_data.dict())
    db.add(new_card)
    db.commit()
    db.refresh(new_card)
    return new_card


@router.get("/search/name/{card_name}", response_model=List[CardResponse])
async def search_cards_by_name(
    card_name: str,
    game: Optional[str] = None,
    db: Session = Depends(get_db)
):
    """Search cards by name"""
    query = db.query(Card).filter(Card.name.contains(card_name))
    
    if game:
        query = query.filter(Card.game == game)
    
    cards = query.limit(20).all()  # Limit results for performance
    return cards


@router.get("/sets/{game}")
async def get_sets(game: str, db: Session = Depends(get_db)):
    """Get all sets for a specific game"""
    sets = db.query(Card.set_name, Card.set_code).filter(
        Card.game == game,
        Card.set_name.isnot(None)
    ).distinct().all()
    
    return [{"name": s.set_name, "code": s.set_code} for s in sets]