"""
Service layer for PedimentoValidation CRUD operations
"""

from typing import Optional

from sqlalchemy.orm import Session

from ..dtos.pedimento_validation import (
    PedimentoValidationCreate,
    PedimentoValidationUpdate,
)
from ..models.pedimento_validation import PedimentoValidation


class PedimentoValidationService:
    """Service class for PedimentoValidation business logic"""

    @staticmethod
    def get_by_pedimento_id(
        db: Session, pedimento_id: int, tenant_id: int
    ) -> Optional[PedimentoValidation]:
        """Get validation by pedimento ID"""
        return (
            db.query(PedimentoValidation)
            .filter(
                PedimentoValidation.pedimento_id == pedimento_id,
                PedimentoValidation.tenant_id == tenant_id,
            )
            .first()
        )

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

    @staticmethod
    def update(
        db: Session, pedimento_id: int, tenant_id: int, data: PedimentoValidationUpdate
    ) -> Optional[PedimentoValidation]:
        """Update validation"""
        validation = PedimentoValidationService.get_by_pedimento_id(
            db, pedimento_id, tenant_id
        )
        if not validation:
            return None

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

        db.commit()
        db.refresh(validation)
        return validation

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

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