from django.db import models
from django.urls import reverse
from django.utils.html import format_html, format_html_join
from django.utils import timezone
import settings 

from products.models import ProductLink

"""
class Feed(models.Model):
    name = models.CharField(max_length=255)
    feed_url = models.CharField(max_length=512)
    slug = models.CharField(max_length=50)
    last_polled = models.DateTimeField(blank=True, null=True)
    due_poll = models.DateTimeField(default=datetime.datetime(1900, 1, 1)) # default to distant past to put new sources to front of queue
    etag = models.CharField(max_length=255, blank=True, null=True)
    last_modified = models.CharField(max_length=255, blank=True, null=True) # just pass this back and forward between server and me , no need to parse
    last_result = models.CharField(max_length=255,blank=True,null=True)
    interval = models.PositiveIntegerField(default=400)
    last_success = models.DateTimeField(blank=True, null=True)
    last_change = models.DateTimeField(blank=True, null=True)
    live = models.BooleanField(default=True)
    status_code = models.PositiveIntegerField(default=0)
    last_302_url = models.CharField(max_length=512, null=True, blank=True)
    last_302_start = models.DateTimeField(null=True, blank=True)
    
    def __str__(self):
        return self.name
"""


class PostType(models.IntegerChoices):
    REVIEW = 0, ('review')
    GUIDE = 1, ('guide')
    HOWTO = 2, ('how-to')


class TemplateType(models.IntegerChoices):
    STORY = 0, ('story')
    GALLERY = 1, ('gallery')


class Post(models.Model):
    # an entry in a feed
    user = models.ForeignKey(settings.AUTH_USER_MODEL, null=True, on_delete=models.SET_NULL)
    title = models.CharField(max_length=512, blank=True, null=True)
    body = models.TextField(blank=True, null=True)
    url = models.CharField(max_length=512, blank=True, null=True)
    date_last_pub = models.DateField()
    guid = models.CharField(max_length=512, blank=True, null=True, db_index=True)
    author = models.CharField(max_length=255, blank=True, null=True)
    post_type = models.IntegerField(choices=PostType.choices, default=PostType.GUIDE)
    template_type = models.IntegerField(choices=TemplateType.choices, default=TemplateType.STORY)
    update_frequency = models.BigIntegerField(help_text="In days")
    products = models.ManyToManyField(ProductLink, blank=True, null=True)
    needs_update = models.BooleanField(default=False)
    is_live = models.BooleanField(default=True)


    class Meta:
        ordering = ('date_last_pub',)

    def __str__(self):
        return self.title

    def time_since_update(self):
        td = timezone.localdate() - self.date_last_pub 
        return td.days

    #def get_needs_update(self):
    #    if self.time_since_update() > self.update_frequency:
    #        return True
    #    else:
    #        return False

    def days_overdue(self):
        if self.needs_update == True:
            return self.time_since_update() - self.update_frequency
        else:
            return ''

    def admin_url(self):
        return format_html('<a target="_blank" href="%s">%s</a>' % (self.url, self.url))
        admin_link.short_description = 'Link'

    def save(self, *args, **kwargs):
        td = timezone.localdate() - self.date_last_pub 
        if td.days > self.update_frequency:
            self.needs_update = True
        else: 
            self.needs_update = False 
        super(Post, self).save()

#URL,This Article,Type,Lead,Previous Leads,Other Testers,Notes/Docs,Last Pub Date,Update Next,Months Since Update,Update Frequency (Months),Updates per year,Prev. Updates,"18 Mo Traffic Trend
'''
row[0] #url
row[1] #title
row[2] #post_type
row[3] #author
row[7] #date_last_pub
row[10] #update_frequency


with open(path) as f:
    reader = csv.reader(f)
    count = 0
    for row in reader:
        if count > 1:
            if row[2] == "Deals":
                # don't care about deals posts
                continue 
            elif row[2] == "Buying Guide":
                gtype = PostType.GUIDE
            else:
                gtype = PostType.HOWTO
            if row[10] == "Retired":
                continue
            else:
                print(int(row[10]))
            print(gtype)
            d = datetime.strptime(row[7], '%m/%d/%Y')
            post, created = Post.objects.get_or_create(
                title = str(row[1]).strip(),
                url = str(row[0]).strip(),
                date_last_pub = d, 
                author = str(row[3]).strip(),
                post_type = gtype,
                update_frequency = int(row[10]*30),
            )



user = User.objects.get(username="luxagraf")

user
<User: luxagraf>

for post in Post.objects.all():
    if post.author == "Scott Gilbertson":
        post.user = user
        post.save()


'''