from typing import Any, Dict, Optional
from pydantic import BaseModel, ConfigDict
from enum import Enum

class OperationType(str, Enum):
    IMP = "imp"  # Importación
    EXP = "exp"  # Exportación
    SM_IN = "sm_in"  # Entrada SM
    SM_OUT = "sm_out"  # Salida SM
    CTM_SEND = "ctm_send"  # Envío CTM
    CTM_RECEIVE = "ctm_receive"  # Recibo CTM

class InvoiceSettingsBase(BaseModel):
    invoice_type: str
    operation_type: OperationType
    settings: Dict[str, Any]

class InvoiceSettingsRequest(InvoiceSettingsBase):
    """Schema for creating or updating invoice settings"""
    pass

class InvoiceSettingsResponse(InvoiceSettingsBase):
    """Schema for returning invoice settings"""
    id: int
    tenant_id: int
    company_id: int

    model_config = ConfigDict(from_attributes=True)