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

class Announcement(models.Model):
    TYPE_CHOICES = [
        ('announcement', 'Announcement'),
        ('news', 'News'),
    ]
    title = models.CharField(max_length=255)
    content = models.TextField()
    type = models.CharField(max_length=20, choices=TYPE_CHOICES, default='announcement')
    image_url = models.URLField(null=True, blank=True)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

    def __str__(self):
        return self.title

    class Meta:
        ordering = ['-created_at']

class Comment(models.Model):
    announcement = models.ForeignKey(Announcement, on_delete=models.CASCADE, related_name='comments')
    author_name = models.CharField(max_length=100)
    content = models.TextField()
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return f"Comment by {self.author_name} on {self.announcement.title}"

    class Meta:
        ordering = ['created_at']

class Event(models.Model):
    title = models.CharField(max_length=255)
    description = models.TextField()
    start_date = models.DateTimeField()
    end_date = models.DateTimeField(null=True, blank=True)
    location = models.CharField(max_length=255, null=True, blank=True)
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.title

    class Meta:
        ordering = ['start_date']

class Resource(models.Model):
    title = models.CharField(max_length=100)
    description = models.CharField(max_length=255, null=True, blank=True)
    url = models.URLField()
    icon_class = models.CharField(max_length=50, default='bi-link-45deg', help_text='Bootstrap Icon class')

    def __str__(self):
        return self.title