from django.db import models
from django.contrib.auth.models import User
from django.utils.translation import gettext_lazy as _

from lib.models.base import MetaDataModel
from apps.hospital.models import Hospital
from apps.polyclinic.models import Polyclinic

# Create your models here.
class Employee(MetaDataModel):

    class Meta:
        verbose_name = _('employee')
        verbose_name_plural = _('employees')

    user = models.OneToOneField(User, on_delete=models.CASCADE, help_text=_('Django user'))

    hospital = models.ForeignKey(Hospital, on_delete=models.CASCADE, help_text=_('Select the hospital for this employee'))

    polyclinic = models.ManyToManyField(Polyclinic, blank=True, help_text=_('Select the polyclinic(s) for this employee'))
    phone = models.CharField(_('Phone number'), max_length=15, blank=True, help_text=_('The direct phone number of this employee'))

    def __str__(self):
        """str: Returns a readable name for the hospital. Format is [hospital_name] ([city])."""
        return '{} ({})'.format(self.user.get_full_name(), self.hospital)