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

# Create your models here.


class Waiter(models.Model):
    name = models.CharField(_('Imię i nazwisko'), max_length=120)

    def __str__(self):
        return self.name

    class Meta:
        verbose_name = _("Kelner")
        verbose_name_plural = _("Kelnerzy")


class Meal(models.Model):
    name = models.TextField(_('Danie'))

    def __str__(self):
        return self.name

    class Meta:
        verbose_name = _("Danie")
        verbose_name_plural = _("Dania")


class Order(models.Model):
    created_on = models.DateTimeField(_('Utworzono'), auto_now_add=True)
    updated_on = models.DateTimeField(_('Zaktualizowano'), auto_now=True)
    waiter = models.ForeignKey(
        Waiter, models.SET_NULL, related_name='orders', verbose_name=_('Kelner'), null=True
    )
    data = models.JSONField(_('Dane zamówienia'), default=dict)

    class StatusChoices(models.IntegerChoices):
        ORDERED = (1, _('Zamówienie złożone'))
        IN_PROGRESS = (2, ('Zamówienie w trakcie przygotowywania'))
        READY = (3, _('Zamówienie gotowe'))
        FINALIZED = (4, _('Zamówienie skończone'))

    status = models.PositiveSmallIntegerField(
        _('Status zamówienia'),
        choices=StatusChoices.choices,
        default=StatusChoices.ORDERED,
    )

    def __str__(self):
        return self.id

    class Meta:
        verbose_name = _("Zamówienie")
        verbose_name_plural = _("Zamówienia")