"""Authentication endpoints."""
from __future__ import annotations

from fastapi import APIRouter, Depends, HTTPException, status
from fastapi.security import OAuth2PasswordRequestForm
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession

from app.core.deps import get_current_user
from app.core.security import create_access_token, verify_password
from app.database import get_db
from app.models.user import User
from app.schemas import Token, UserOut

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


@router.post("/login", response_model=Token)
async def login(
    form: OAuth2PasswordRequestForm = Depends(),
    db: AsyncSession = Depends(get_db),
):
    result = await db.execute(select(User).where(User.email == form.username))
    user = result.scalar_one_or_none()
    if not user or not verify_password(form.password, user.hashed_password):
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED, detail="Incorrect email or password"
        )
    if not user.is_active:
        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="User is disabled")
    token = create_access_token(subject=user.email, role=user.role.value)
    return Token(access_token=token, role=user.role, email=user.email)


@router.get("/me", response_model=UserOut)
async def me(user: User = Depends(get_current_user)):
    return user