from datetime import datetime

from django.db import models
from django.contrib.auth import get_user_model

from core.managers import AdminDataManager


class AdminData(models.Model):
    hep_admin_token = models.CharField(max_length=100, blank=False, null=False)
    updated_at = models.DateTimeField(blank=False, null=True, auto_now=True)

    objects = AdminDataManager()


# https://docs.authlib.org/en/latest/client/frameworks.html#frameworks-clients
class OAuth2Token(models.Model):
    name = models.CharField(max_length=40)
    token_type = models.CharField(max_length=40)
    access_token = models.CharField(max_length=200)
    refresh_token = models.CharField(max_length=200)
    expires_at = models.PositiveIntegerField()
    user = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)

    def to_token(self):
        return dict(
            access_token=self.access_token,
            token_type=self.token_type,
            refresh_token=self.refresh_token,
            expires_at=self.expires_at,
        )