from django.db import models
from django.utils.encoding import force_text
from django.core.urlresolvers import reverse

from utils.widgets import markdown_to_html


class Publisher(models.Model):
    name = models.CharField(max_length=200)
    slug = models.SlugField(max_length=50)
    body_markdown = models.TextField(null=True, blank=True)
    body_html = models.TextField(null=True, blank=True)
    url = models.CharField(max_length=200, blank=True, null=True)
    payment_time = models.DecimalField(max_digits=2, decimal_places=0)
    order = models.DecimalField(max_digits=1, decimal_places=0)

    class Meta:
        ordering = ('order',)

    def __str__(self):
        return self.name

    def save(self, *args, **kwargs):
        if self.body_markdown:
            self.body_html = markdown_to_html(self.body_markdown)
        super(Publisher, self).save()


class PubItem(models.Model):
    title = models.CharField(max_length=200)
    slug = models.CharField(max_length=50)
    body_markdown = models.TextField(null=True, blank=True)
    body_html = models.TextField(null=True, blank=True)
    url = models.CharField(max_length=200, blank=True, null=True)
    pub_date = models.DateTimeField('Date published')
    publisher = models.ForeignKey(Publisher)

    class Meta:
        ordering = ('-pub_date',)

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse("resume:detail", kwargs={"publisher": self.publisher.slug, "slug": self.slug})

    def admin_link(self):
        return force_text('<a href="%s">Visit Site</a>' % (self.url))
    admin_link.allow_tags = True
    admin_link.short_description = 'Live Article'

    def save(self, *args, **kwargs):
        if self.body_markdown:
            self.body_html = markdown_to_html(self.body_markdown)
        super(PubItem, self).save()