from pydantic import BaseModel, EmailStr
from datetime import datetime
from bson import ObjectId
from typing import Optional, List

class UserBase(BaseModel):
    username: str
    phone_number: str
    email: EmailStr

class UserCreate(UserBase):
    credits: float = 0.0
    remaining_credits: float = 0.0
    payment_status: bool = False

class UserResponse(UserBase):
    id: str
    credits: float
    remaining_credits: float
    payment_status: bool

    class Config:
        orm_mode = True

class TransactionResponse(BaseModel):
    id: str
    user_id: str
    amount: float
    description: str
    timestamp: datetime

    class Config:
        orm_mode = True