# -*- coding: utf-8 -*-
from django.db import models
from hvad.models import TranslatableModel, TranslatedFields
from bitfield import BitField
# my models
from directories.models import Iata
from service.models import Service


class City(TranslatableModel):
    """
    Create City model

    Uses hvad.TranslatableModel which is child of django.db.models class

    """
    flags = []
    """
    ids = [item.id for item in Service.objects.all() ]
    if len(ids):
        max = sorted(ids)[-1]
        for i in range(max):
            flags.append(str(i))
    """


    services = BitField(flags=flags)

    url = models.SlugField(unique=True)
    country = models.ForeignKey('country.Country', null=True)
    population = models.PositiveIntegerField(blank=True, null=True)
    phone_code = models.PositiveIntegerField(blank=True, null=True)
    code_IATA = models.ForeignKey(Iata, null=True)
    #translated fields
    translations = TranslatedFields(
        name = models.CharField(max_length=50),
        transport = models.TextField(blank=True),
        description = models.TextField(blank=True),
        famous_places = models.TextField(blank=True),
        shoping = models.TextField(blank=True),
        #-----meta
        title = models.CharField(max_length=255),
        descriptions = models.CharField(max_length=255),
        keywords = models.CharField(max_length=255),
    )
    #fields saves information about creating and changing model
    created = models.DateTimeField(auto_now_add=True)
    modified = models.DateTimeField(auto_now=True)

    def __unicode__(self):
        return self.lazy_translation_getter('name', self.pk)