# -*- coding: utf-8 -*-

from __future__ import absolute_import

#django

from django.db import models

from django.contrib.auth.models import User

#tagging

from tagging import register

from tagging.fields import TagField

from tagging.utils import parse_tag_input

DURATION_CHOICES = (

    ('10', 'Lightning Talk (10 mins)'),

    ('20', 'Short Talk (20 mins)'),

    ('30', 'Standard Talk (30 mins)'),

    )

AUDIENCE_CHOICES = (

    ('nonprogrammers', 'non-programmer'),

    ('beginers', 'beginning programmer'),

    ('intermediate', 'intermediate programmer'),

    ('advanced', 'advanced programmer'),

    )

#TOPIC_CHOICES = (

#    ('Core Python', 'Core Python'),

#    ('Other implementations: Jython, IronPython, PyPy, and Stackless', 'Other implementations: Jython, IronPython, PyPy, and Stackless'),

#    ('Python libraries and extensions', 'Python libraries and extensions'),

#    ('Python 3k', 'Python 3k'),

#    ('Databases', 'Databases'),

#    ('Documentation', 'Documentation'),

#    ('GUI Programming', 'GUI Programming'),

#    ('Game Programming', 'Game Programming'),

#    ('Network Programming', 'Network Programming'),

#    ('Open Source Python projects', 'Open Source Python projects'),

#    ('Packaging Issues', 'Packaging Issues'),

#    ('Programming Tools', 'Programming Tools'),

#    ('Project Best Practices', 'Project Best Practices'),

#    ('Embedding and Extending', 'Embedding and Extending'),

#    ('Science and Maths', 'Science and Maths'),

#    ('Web-based Systems', 'Web-based Systems'),

#)

class Talk(models.Model):

    """Defines talks at *PyCon"""

    slug = models.SlugField()

    speaker = models.ForeignKey(User)

    authors_bio = models.TextField()

    contact = models.EmailField()

    title = models.CharField(max_length=1024)

    abstract = models.TextField()

#    outline = models.TextField()

    topic = models.CharField(max_length=255, 

                             #choices=TOPIC_CHOICES,

                             blank=True)

#    topic_other = models.CharField(max_length=255, blank=True)

    duration = models.CharField(max_length=3, choices=DURATION_CHOICES)

    audience = models.CharField(max_length=32, choices=AUDIENCE_CHOICES, blank=True)

#    audience_other = models.CharField(max_length=128, blank=True)

    approved = models.BooleanField(default=False)

    submitted = models.DateTimeField(auto_now_add=True)

    last_mod = models.DateTimeField(auto_now=True)

#    tags = TagField(blank=True)

    def __unicode__(self):

        return self.title

    def get_tag_list(self):

        return parse_tag_input(self.tags)

# register(Talk) # saving talk failed - see:

# http://code.google.com/p/django-tagging/issues/detail?id=152