from django.db import models
from django.utils.translation import gettext_lazy as _
from core.base_models import BaseModel

class Client(BaseModel):
    # Tip klijenta: OIB/VAT broj je ključan za fakturiranje
    CLIENT_TYPES = [
        ('legal', _('Pravna osoba')),
        ('individual', _('Fizička osoba')),
    ]

    name = models.CharField(max_length=255, verbose_name=_("Naziv/Ime"))
    client_type = models.CharField(max_length=20, choices=CLIENT_TYPES, default='legal')
    
    # Porezni podaci (za fakturiranje)
    tax_id = models.CharField(max_length=50, unique=True, verbose_name=_("OIB/VAT broj"))
    
    # Kontakt podaci
    email = models.EmailField(unique=True, verbose_name=_("Email"))
    phone = models.CharField(max_length=20, blank=True, null=True, verbose_name=_("Telefon"))
    address = models.TextField(verbose_name=_("Adresa"))
    city = models.CharField(max_length=100, verbose_name=_("Grad"))
    postal_code = models.CharField(max_length=20, verbose_name=_("Poštanski broj"))

    class Meta:
        verbose_name = _("Klijent")
        verbose_name_plural = _("Klijenti")
        ordering = ['name']

    def __str__(self):
        return f"{self.name} ({self.tax_id})"