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

class Wallet(models.Model):
    user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
    balance = models.DecimalField(max_digits=10, decimal_places=2, default=0.00)

    def __str__(self):
        return f"{self.user.username} - Balance: {self.balance}"

class WalletTransaction(models.Model):
    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)    
    amount = models.DecimalField(max_digits=10, decimal_places=2)
    transaction_type = models.CharField(max_length=20, choices=[('credit', 'Credit'), ('debit', 'Debit')])
    balance_after_transaction = models.DecimalField(max_digits=10, decimal_places=2)
    razorpay_payment_id = models.CharField(max_length=255, blank=True, null=True)
    razorpay_signature = models.CharField(max_length=255, blank=True, null=True)
    razorpay_order_id = models.CharField(max_length=255, blank=True, null=True)
    payment_verified = models.BooleanField(default=False)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)


    def __str__(self):
        return f"Transaction for {self.user.username} of amount {self.amount}"