# from models import User, Permissao, Papel


from app.database.models import RbacUser, RbacPermissao, RbacPapel, rbac_papel_permissoes, rbac_papeis_usuario
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy.future import select


class RBAC:
    @staticmethod
    async def has_permission(user: RbacUser, permission_id: int, session: AsyncSession) -> bool:
        # Carregar permissões associadas aos papéis do usuário
        result = await session.execute(
            select(RbacPermissao)
            .join(rbac_papel_permissoes)
            .join(RbacPapel)
            .join(rbac_papeis_usuario)
            .where(rbac_papeis_usuario.c.user_uuid == user.id)
            .where(rbac_papel_permissoes.c.permissao_id == permission_id)
        )
        permissoes = result.scalars().all()

        # Verificar se a permissão está presente
        return len(permissoes) > 0