from typing import List
from fastapi import APIRouter, Depends, HTTPException, Query
from sqlmodel import Session, select
from database import get_session
from models import Artist, User
from schemas import ArtistCreate, ArtistRead
from auth import get_current_user

router = APIRouter(prefix="/artists", tags=["artists"])

@router.post("/", response_model=ArtistRead)
def create_artist(
    artist: ArtistCreate, 
    session: Session = Depends(get_session),
    current_user: User = Depends(get_current_user)
):
    db_artist = Artist.model_validate(artist)
    session.add(db_artist)
    session.commit()
    session.refresh(db_artist)
    return db_artist

@router.get("/", response_model=List[ArtistRead])
def read_artists(
    offset: int = 0, 
    limit: int = Query(default=100, le=100), 
    session: Session = Depends(get_session)
):
    artists = session.exec(select(Artist).offset(offset).limit(limit)).all()
    return artists

@router.get("/{artist_id}", response_model=ArtistRead)
def read_artist(artist_id: int, session: Session = Depends(get_session)):
    artist = session.get(Artist, artist_id)
    if not artist:
        raise HTTPException(status_code=404, detail="Artist not found")
    return artist