from django.conf import settings
from django.db import models


class Salon(models.Model):
    owner = models.ForeignKey(
        settings.AUTH_USER_MODEL,
        on_delete=models.CASCADE,
        related_name="owned_salons",
    )
    name = models.CharField(max_length=200)
    description = models.TextField(blank=True)
    address = models.CharField(max_length=255)
    city = models.CharField(max_length=100)
    latitude = models.DecimalField(max_digits=9, decimal_places=6, null=True, blank=True)
    longitude = models.DecimalField(max_digits=9, decimal_places=6, null=True, blank=True)
    phone_number = models.CharField(max_length=20, blank=True)
    email = models.EmailField(blank=True)
    website = models.URLField(blank=True)
    rating_avg = models.DecimalField(max_digits=3, decimal_places=2, default=0)
    rating_count = models.PositiveIntegerField(default=0)
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.name


class SalonPhoto(models.Model):
    salon = models.ForeignKey(Salon, on_delete=models.CASCADE, related_name="photos")
    image_url = models.URLField()
    alt_text = models.CharField(max_length=200, blank=True)
    sort_order = models.PositiveIntegerField(default=0)

    def __str__(self):
        return f"{self.salon.name} photo"


class Service(models.Model):
    salon = models.ForeignKey(Salon, on_delete=models.CASCADE, related_name="services")
    name = models.CharField(max_length=200)
    description = models.TextField(blank=True)
    duration_minutes = models.PositiveIntegerField()
    price_amount = models.DecimalField(max_digits=10, decimal_places=2)
    currency = models.CharField(max_length=10, default=getattr(settings, "DEFAULT_CURRENCY", "SAR"))
    is_active = models.BooleanField(default=True)

    def __str__(self):
        return f"{self.name} - {self.salon.name}"


class StaffProfile(models.Model):
    user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
    salon = models.ForeignKey(Salon, on_delete=models.CASCADE, related_name="staff")
    title = models.CharField(max_length=200, blank=True)
    bio = models.TextField(blank=True)
    is_active = models.BooleanField(default=True)

    def __str__(self):
        return f"{self.user.email} - {self.salon.name}"


class Review(models.Model):
    salon = models.ForeignKey(Salon, on_delete=models.CASCADE, related_name="reviews")
    customer = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name="reviews")
    rating = models.PositiveSmallIntegerField()
    comment = models.TextField(blank=True)
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return f"Review {self.rating} for {self.salon.name}"