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


class Console(models.Model):
    """
    All console, system or box that can be used to play video games.
    """
    name = models.CharField(max_length=254)

    def __str__(self):
        return '%s' % self.name

    class Meta:
        ordering = ('name',)


class Game(models.Model):
    """
    A video game you will use on a specific Console.
    """
    # Status choices
    BEATEN = 0
    COMPLETED = 1
    EXCLUDED = 2
    MASTERED = 3
    UNFINISHED = 4

    STATUS_CHOICES = (
        (UNFINISHED, _('Unfinished')),
        (BEATEN, _('Beaten')),
        (COMPLETED, _('Completed')),
        (EXCLUDED, _('Excluded')),
        (MASTERED, _('Mastered')),
    )

    # required
    name = models.CharField(max_length=254)
    console = models.ForeignKey('games.Console')
    status = models.IntegerField(
        choices=STATUS_CHOICES,
        default=UNFINISHED)

    # others
    playing = models.BooleanField(default=False)
    unplayed = models.BooleanField(default=False)
    wish = models.BooleanField(default=False)

    def __str__(self):
        return '%s' % self.name

    class Meta:
        ordering = ('-playing', 'name')