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

from django.db import models
from django.utils.encoding import smart_unicode

from djangofr.documentation.utils import restify
from djangofr.contributors.models import Contributor
from djangofr.tagging.fields import TagField
from djangofr.tagging.models import Tag

class Documentation(models.Model):
    title = models.CharField('Titre', max_length=100, unique=True)
    slug = models.SlugField('Adresse', help_text='Conserver celle du site officiel.')
    version = models.DecimalField('Version', max_digits=4, decimal_places=2)
    revision = models.PositiveIntegerField('Révision')

    contributors = models.ManyToManyField(Contributor, verbose_name='Contributeurs')

    summary = models.TextField('Description', help_text='En HTML, dans un <p></p>')
    content = models.TextField('Contenu', help_text='Syntaxe ReST uniquement')
    toc_html = models.TextField('Menu HTML', blank=True)
    content_html = models.TextField('Contenu HTML', blank=True)

    order = models.SmallIntegerField('Ordre d\'apparition sur l\'index')
    related_tags = TagField(help_text='Tags séparés par des virgules ou des espaces')

    class Admin:
        list_display = ('title', 'version', 'revision', 'order')
        list_filter = ('contributors',)
        search_fields = ('title', 'content', 'summary')

    def __unicode__(self):
        return self.title

    def get_absolute_url(self):
        return '/documentation/%s/' % self.slug

    def save(self):
        #deal with ReSTification
        toc_html, content_html = restify(self.content)
        self.toc_html, self.content_html = smart_unicode(toc_html), smart_unicode(content_html)
        super(Documentation, self).save() # Call the "real" save() method.

    def _get_tags(self):
        return Tag.objects.get_for_object(self)

    def _set_tags(self, tag_list):
        return Tag.objects.update_tags(self, tag_list)

    tags = property(_get_tags, _set_tags)