from django.db import models
from django.utils.translation import gettext_lazy as _
from django.core.validators import RegexValidator


# Create your models here.
class PhonebookEntry(models.Model):
    first_name = models.CharField(max_length=255)
    last_name = models.CharField(max_length=255)

    enabled = models.BooleanField(default=True)
    blocked = models.BooleanField(default=False)
    favourite = models.BooleanField(default=False)
    vip = models.BooleanField(default=False)

    def __str__(self):
        return f"{self.first_name} {self.last_name}"

    class Meta:
        verbose_name_plural = _("Phonebook Entries")
        ordering = ["first_name", "last_name"]


class PhonebookNumber(models.Model):
    class ContactTypes(models.TextChoices):
        SIP = "SIP", _("SIP")
        MOBILE = "MOBILE", _("Mobile")
        FIXED = "FIXED", _("Fixed")
        HOME = "HOME", _("Home")
        BUSINESS = "BUSINESS", _("Business")
        EXTENSION = "EXTENSION", _("Extension")

    number = models.CharField(
        max_length=255,
        validators=[
            RegexValidator(
                regex="^\+[0-9]+$",
                message="Phone number must be entered in the format: +999999999",
            )
        ],
    )
    type = models.CharField(
        max_length=20, choices=ContactTypes, default=ContactTypes.SIP
    )

    contact = models.ForeignKey(
        PhonebookEntry, on_delete=models.CASCADE, related_name="numbers"
    )

    def __str__(self):
        return f"{self.number} ({self.contact.first_name} {self.contact.last_name}, {self.type.title()})"

    class Meta:
        verbose_name_plural = _("Phonebook Numbers")
        ordering = ["number"]