#! /usr/bin/env python3
import datetime
import odyseescraper
import time
import uuid
from django.core.management.base import BaseCommand, CommandError
from django.db import models

class Command(BaseCommand):
    help = "Updates all OdyseeChannel objects, creating OdyseeRelease objects for anything new"

    def handle(self, *args, **options):
        self.stdout.write('Scraping Odysee channels for new content...')
        updates = 0
        failures = []
        for channel in odyseescraper.models.OdyseeChannel.objects.all():
            print(f'Updating channel: {str(channel)}...')
            releases = odyseescraper.odysee.odysee_get_releases(channel.handle)
            for release in releases:
                try:
                    data = releases[release]
                    if odyseescraper.models.OdyseeRelease.objects.filter(pk=release).exists():
                        continue
                    a = odyseescraper.models.OdyseeRelease.objects.get_or_create(
                        id = release,
                        channel = channel,
                        name = data['title'],
                        description = data['description'],
                        released = datetime.datetime.utcfromtimestamp(data['publishdate']).strftime("%Y-%m-%d"),
                        url = data['url'],
                        thumbnail = data['thumbnail'],
                        filehash = data['filehash']
                    )
                    self.stdout.write(f'Imported release: {str(channel)} - {data['title']}')
                    updates += 1
                except Exception as e:
                    self.stdout.write(self.style.WARNING(f'Failed to update {str(channel)}: {e}'))
                    failures.append({"channel": str(channel),"item":releases[release]["title"],"error":e})
            # We sleep for 1 second here so that we're not slamming Odysee with tons and tons of requests
            time.sleep(1)
        if failures:
            self.stdout.write(self.style.ERROR('Errors occurred while importing data:'))
            for error in failures:
                self.stdout.write(self.style.ERROR(f'{error["channel"]} - {error["item"]} - {error["error"]}'))
            if updates > 0:
                self.stdout.write(self.style.WARNING(f'Imported {updates} new releases despite this'))
        else:
            if updates > 0:
                self.stdout.write(self.style.SUCCESS(f'Imported {updates} new releases'))
            else:
                self.stdout.write(self.style.SUCCESS('No new imports'))