from django.db import models
from accounts.models import BaseModel, IAmPrincipal
from django.db import transaction
from taggit.managers import TaggableManager

# from django.contrib.gis.db import models as gis_models


# Create your models here.
class EventCategory(BaseModel):
    title = models.CharField(max_length=255)
    image = models.ImageField(upload_to="event_category", null=True, blank=True)
    description = models.TextField(null=True, blank=True)
    video_url = models.URLField(max_length=200, blank=True, null=True)

    def __str__(self):
        return self.title


class Venue(BaseModel):
    title = models.CharField(max_length=255)
    description = models.TextField(null=True, blank=True)
    address = models.TextField(null=True, blank=True)
    image = models.ImageField(upload_to="venue", null=True, blank=True)
    url = models.URLField(max_length=200, blank=True, null=True)
    latitude = models.DecimalField(
        max_digits=14, decimal_places=8, blank=True, null=True
    )
    longitude = models.DecimalField(
        max_digits=14, decimal_places=8, blank=True, null=True
    )

    def __str__(self):
        return self.title


class EventStatus(models.TextChoices):
    UPCOMING = "upcoming", "Upcoming"
    LIVE = "live", "Live"
    POST = "post", "Post"
    ARCHIVE = "archive", "Archive"


class EventMaster(BaseModel):
    title = models.CharField(max_length=255)
    description = models.TextField(blank=True, null=True)
    event_category = models.ForeignKey(EventCategory, on_delete=models.CASCADE)
    image = models.ImageField(upload_to="brand", null=True, blank=True)

    def __str__(self):
        return self.title

    class Meta:
        db_table = "brand"


class Event(BaseModel):
    ENTRY_TYPE_CHOICES = [
        ("free", "Free"),
        ("paid", "Paid"),
    ]
    title = models.CharField(max_length=255)
    category = models.ForeignKey(EventCategory, on_delete=models.CASCADE)
    event_master = models.ForeignKey(
        EventMaster, on_delete=models.SET_NULL, null=True, blank=True
    )
    description = models.TextField(blank=True, null=True)
    image = models.ImageField(upload_to="event", null=True, blank=True)
    status = models.CharField(
        max_length=10, choices=EventStatus.choices, blank=True, null=True
    )
    start_date = models.DateField()
    end_date = models.DateField()
    from_time = models.TimeField()
    to_time = models.TimeField()

    venue = models.ForeignKey(Venue, on_delete=models.CASCADE)
    venue_capacity = models.IntegerField()

    video_url = models.URLField(max_length=200, blank=True, null=True)
    entry_type = models.CharField(
        max_length=10,
        choices=ENTRY_TYPE_CHOICES,
    )
    entry_fee = models.DecimalField(
        max_digits=14, decimal_places=2, default=0.00
    )
    key_guest = models.TextField(blank=True, null=True)
    tags = TaggableManager(blank=True)
    age_group = models.CharField(max_length=100, blank=True, null=True)
    draft = models.BooleanField(default=False)
    social_media_shares_count = models.IntegerField(default=0)
    coupon_code = models.CharField(max_length=255, blank=True, null=True)
    coupon_description = models.TextField(blank=True, null=True)

    def increment_shares(self):
        self.social_media_shares_count += 1
        self.save()

    def __str__(self):
        return self.title

    class Meta:
        db_table = "event"  # Optional: Specify custom table name


class EventInteractionType(models.TextChoices):
    GOING = "going", "Going"
    INTERESTED = "interested", "Interested"


class EventImage(models.Model):
    event = models.ForeignKey(
        Event, related_name="event_images", on_delete=models.CASCADE
    )
    image = models.ImageField(upload_to="event_images/")

    def __str__(self):
        return f"Image for event: {self.event.title}"


class EventPrincipalInteraction(models.Model):
    principal = models.ForeignKey(
        IAmPrincipal,
        related_name="principal_event_interaction",
        on_delete=models.CASCADE,
    )
    event = models.ForeignKey(
        Event, related_name="interaction_event", on_delete=models.CASCADE
    )
    status = models.CharField(
        max_length=10,
        choices=EventInteractionType.choices,
    )

    class Meta:
        unique_together = ("principal", "event")


class PrincipalPreference(BaseModel):
    principal = models.OneToOneField(IAmPrincipal, on_delete=models.CASCADE)
    preferred_categories = models.ManyToManyField(
        EventCategory, related_name="preferred_by_users"
    )

    def __str__(self):
        return str(self.preferred_categories)

    class Meta:
        db_table = "user_preference"


class Favorites(BaseModel):
    principal = models.ForeignKey(
        IAmPrincipal, on_delete=models.CASCADE, related_name="favorited_by"
    )
    event = models.ForeignKey(Event, on_delete=models.CASCADE, related_name="favorites")

    class Meta:
        unique_together = ("principal", "event")

    def __str__(self):
        return f"{self.principal}'s favorite: {self.event.title}"


class EventReview(BaseModel):
    event = models.ForeignKey(Event, on_delete=models.CASCADE, related_name="reviews")
    principal = models.ForeignKey(
        IAmPrincipal, on_delete=models.CASCADE, related_name="event_reviews"
    )
    review_text = models.TextField()
    rating = models.PositiveSmallIntegerField(
        choices=[
            (1, 1),
            (2, 2),
            (3, 3),
            (4, 4),
            (5, 5),
        ]
    )

    class Meta:
        # sort reviews, to show latest first by default:
        ordering = ["-created_on"]

    def __str__(self):
        return f"Review by {self.principal} on {self.event}"


class EventView(BaseModel):
    event = models.ForeignKey(Event, on_delete=models.CASCADE, related_name="views")
    principal = models.ForeignKey(
        IAmPrincipal, on_delete=models.CASCADE, related_name="event_views"
    )
    view_date = models.DateTimeField(auto_now_add=True)
    location = models.CharField(
        max_length=255, blank=True, null=True
    )  # Or use a more complex field for location data

    def __str__(self):
        return f"{self.principal.email} viewed {self.event.title} from {self.location}"


class EventShare(BaseModel):
    event = models.ForeignKey(
        Event, on_delete=models.CASCADE, related_name="social_media_shares"
    )
    principal = models.ForeignKey(
        IAmPrincipal, on_delete=models.CASCADE, related_name="event_shares"
    )