from django.db import models

from django.contrib.auth.models import User

from project.scipycon.base import models as base_models

from project.scipycon.registration.labels import WIFI_CHOICES

from project.scipycon.registration.labels import WIFI_HELP

SIZE_CHOICES = (

    ('S', 'S'),

    ('M', 'M'),

    ('L', 'L'),

    ('XL', 'XL'),

    ('XXL', 'XXL'),

    )

OCCUPATION_CHOICES = (

    ('Education: Student', 'Education: Student'),

    ('Education: Faculty', 'Education: Faculty'),

    ('Education: Research', 'Education: Research'),

    ('Education: Other', 'Education: Other'),

    ('Corporate: Research', 'Corporate: Research'),

    ('Corporate: Other', 'Corporate: Other'),

    ('Other', 'Other')

    )

SEX_CHOICES = (

    ('Male', 'Male'),

    ('Female', 'Female'),

    )

class Wifi(base_models.ScopedBase):

    """Defines wifi options at SciPy.in

    """

    user = models.ForeignKey(User)

    wifi = models.CharField(max_length=50, choices=WIFI_CHOICES,

                            help_text=WIFI_HELP, verbose_name="Laptop")

    registration_id = models.CharField(

        max_length=255, verbose_name="Identification Number",

        help_text="- Provide the serial or identification number at the "

        "back of your laptop using which your laptop can be uniquely "

        "identified. Ex: 8BDB8FB (Service Tag on Dell Laptops).<br /> - "

        "This is for security reasons and will be used while you enter and "

        "leave the venue.<br /> - Please don't provide the model number "

        "like Dell Inspiron 1545. There may be many laptops of that model "

        "and hence your laptop cannot be uniquely identified.",

        blank=True, null=True)

class Accommodation(base_models.ScopedBase):

    """Defines accommodation information for SciPy.in

    """

    user = models.ForeignKey(User)

    sex = models.CharField(max_length=50, choices=SEX_CHOICES,

                           verbose_name="Gender",

                           blank=True, null=True)

    accommodation_required = models.BooleanField(

        default=False, blank=True,

        verbose_name="Accommodation required",

        help_text="Check if you need accommodation.")

    accommodation_days = models.IntegerField(

        default=0, blank=True,

        verbose_name="Number of days",

        help_text="Number of days the accommodation is required for?")

class Registration(base_models.ScopedBase):

    """Defines registration at SciPy.in"""

    slug = models.SlugField()

    registrant = models.ForeignKey(User)

    organisation = models.CharField(max_length=255, blank=True)

    occupation = models.CharField(max_length=255,

                                  choices=OCCUPATION_CHOICES, blank=True)

    city = models.CharField(max_length=255, blank=True)

    postcode = models.CharField(max_length=255, blank=True)

    phone_num = models.CharField(max_length=14, blank=True)

    tshirt = models.CharField(max_length=3, choices=SIZE_CHOICES)

    conference = models.BooleanField(default=False)

    tutorial = models.BooleanField(default=False)

    sprint = models.BooleanField(default=False)

    final_conference = models.BooleanField(default=False)

    final_tutorial = models.BooleanField(default=False)

    final_sprint = models.BooleanField(default=False)

    allow_contact = models.BooleanField(default=False)

    submitted = models.DateTimeField(auto_now_add=True)

    last_mod = models.DateTimeField(auto_now=True)

    def __unicode__(self):

        return 'Registration for user: <%s %s> %s' % (

            self.registrant.first_name,

            self.registrant.last_name, self.registrant.email)