from django.db import models
from django.utils.translation import gettext_lazy as _

from lib.models.base import MetaDataModel
from apps.hospital.models import Hospital
# Create your models here.

class Polyclinic(MetaDataModel):
    """
    A model that holds the polyclinic information. This is just basic information just for getting in contact.
    It will inherit the attributes :attr:`~lib.models.base.MetaDataModel.created_at` and :attr:`~lib.models.base.MetaDataModel.updated_at` from the Abstract model :class:`~lib.models.base.MetaDataModel`

    Attributes
    ----------
    hospital : Hospital
        The hospital where this polyclinic belongs to.
    name : str
        The name of the polyclinic. Max length is 200 characters.
    phone : str
        The general/direct phone number of this polyclinic. Max length is 20 characters.
    """

    class Meta:
        verbose_name = _('polyclinic')
        verbose_name_plural = _('polyclinics')

    hospital = models.ForeignKey(Hospital, on_delete=models.CASCADE, help_text=_('To which hospital belongs this polyclinic'))
    name = models.CharField(_('Name'), max_length=200, blank=True, help_text=_('The name of this polyclinic'))
    phone = models.CharField(_('Phone number'), max_length=20, blank=True, help_text=_('The general/direct phone number of this polyclinic'))

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