from django.db import models
from users.models import User


class Event(models.Model):
    id = models.AutoField(primary_key=True)
    user = models.ForeignKey(
        User,
        on_delete=models.CASCADE,
        related_name='created_events',
    )
    linked_user = models.ForeignKey(
        User,
        on_delete=models.CASCADE,
        related_name='linked_events',
        null=True,
        blank=True,
    )
    start_date = models.DateField()
    end_date = models.DateField()
    start_time = models.TimeField(null=True, blank=True)
    end_time = models.TimeField(null=True, blank=True)
    color = models.CharField(max_length=7, null=True, blank=True)  # Hex color code
    name = models.CharField(max_length=255)
    description = models.TextField(blank=True)
    visibility = models.CharField(max_length=10, default='public', choices=[
        ('public', 'Public'),
        ('private', 'Private'),
    ])

    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

    def __str__(self):
        return self.name