"""
Service layer for PedimentoIncrementables CRUD operations
"""

from typing import Optional

from sqlalchemy.orm import Session

from ..dtos.pedimento_incrementables import (
    PedimentoIncrementablesCreate,
    PedimentoIncrementablesUpdate,
)
from ..models.pedimento_incrementables import PedimentoIncrementables


class PedimentoIncrementablesService:
    """Service class for PedimentoIncrementables business logic"""

    @staticmethod
    def get_by_pedimento_id(
        db: Session, pedimento_id: int, tenant_id: int, company_id: int = None
    ) -> Optional[PedimentoIncrementables]:
        """Get incrementables by pedimento ID"""
        return (
            db.query(PedimentoIncrementables)
            .filter(
                PedimentoIncrementables.pedimento_id == pedimento_id,
                PedimentoIncrementables.tenant_id == tenant_id,
            )
            .first()
        )

    @staticmethod
    def create(
        db: Session, data: PedimentoIncrementablesCreate
    ) -> PedimentoIncrementables:
        """Create new incrementables"""
        incrementables = PedimentoIncrementables(**data.model_dump())
        db.add(incrementables)
        db.commit()
        db.refresh(incrementables)
        return incrementables

    @staticmethod
    def update(
        db: Session,
        pedimento_id: int,
        tenant_id: int,
        data: PedimentoIncrementablesUpdate,
    ) -> Optional[PedimentoIncrementables]:
        """Update incrementables"""
        incrementables = PedimentoIncrementablesService.get_by_pedimento_id(
            db, pedimento_id, tenant_id
        )
        if not incrementables:
            return None

        update_data = data.model_dump(exclude_unset=True)
        for field, value in update_data.items():
            setattr(incrementables, field, value)

        db.commit()
        db.refresh(incrementables)
        return incrementables

    @staticmethod
    def delete(db: Session, pedimento_id: int, tenant_id: int) -> bool:
        """Delete incrementables"""
        incrementables = PedimentoIncrementablesService.get_by_pedimento_id(
            db, pedimento_id, tenant_id
        )
        if not incrementables:
            return False

        db.delete(incrementables)
        db.commit()
        return True