from django.db import models

# Create your models here.

class Profile (models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    nickname = models.CharField(max_length=20, blank=True, null=True)
    profile_pic = models.ImageField(default='default.jpg', upload_to='profile_pics')
    charity = models.OneToOneField(Charity, blank=True, null=True)
    percentage = models.DecimalField(max_digits=3, decimal_places=2)

    def __str__(self):
        return f'{self.user.username}\'s profile'
    
    def save(self, *args, **kwargs):
        super().save(*args, **kwargs)

        img = Image.open(self.profile_pic.path)

        if img.height > 300 or img.width > 300:
            size = (300, 300)
            img.thumbnail(size)
            img.save(self.profile_pic.path)

class Charity (models.Model):
    ein = models.CharField(max_length=50, blank=True, null=True)
    name = models.CharField(max_length=50, blank=True, null=True)
    sub_name = models.CharField(max_length=50, blank=True, null=True)
    city = models.CharField(max_length=20, blank=True, null=True)
    state = models.CharField(max_length=2, blank=True, null=True)

    def __str__(self):
        return self.name

class Stock (models.Model):
    user = models.ForeignKey(Profile, related_name='stock', on_delete=models.CASCADE)
    ticker = models.CharField(max_length=5, blank=True, null=True)
    buy_price = models.DecimalField(max_digits=9, decimal_places=2)
    quantity = models.DecimalField(max_digits=9, decimal_places=2)
    uuid = models.UUIDField(editable=False, unique=True)

    def __str__(self):
        return f'{self.user.user.username}\'s Stock: {self.ticker} @ {self.buy_price}'