from django.contrib.auth import get_user_model
from django.db import models
from utils.base_model import BaseModel
from apps.product.models import Product as ProductModel
# Create your models here.
CUserModel = get_user_model()


class Order(BaseModel):

    STATUS_CHOICES = (
        ('waiting', 'در انتظار برسی'),
        ('approve', 'تایید شد'),
        ('canceled', 'رد شده'),
    )
    product = models.ForeignKey(ProductModel, on_delete=models.SET_NULL, null=True, blank=True)
    name = models.CharField(max_length=30, null=False, blank=False)
    desc = models.CharField(max_length=30, null=True, blank=True)
    code = models.TextField(null=True, blank=True)
    price = models.PositiveIntegerField(null=True, blank=True)
    emtiyaz = models.PositiveIntegerField(null=False, blank=False)
    status = models.CharField(max_length=30, choices=STATUS_CHOICES, default='waiting')
    cuser_mojri = models.ForeignKey(CUserModel, on_delete=models.SET_NULL, null=True, blank=True)

    def __str__(self):
        cuser_name = getattr(self.cuser_mojri, 'name_family', None)
        cuser_username = getattr(self.cuser_mojri, 'username', None)
        product_name = getattr(self.product, 'name', None)

        if cuser_name and product_name:
            return f'{cuser_name} - {product_name} - {cuser_username}'
        elif cuser_name:
            return f'{ cuser_name } - {cuser_username}'
        elif product_name:
            return f'{product_name} - {cuser_username}'

    
    class Meta:
        ordering  = ['-created_at']