from pydantic import BaseModel, EmailStr
from typing import Optional
from datetime import datetime


class CustomerBase(BaseModel):
    name: str
    email: EmailStr
    phone: Optional[str] = None
    address: Optional[str] = None
    city: Optional[str] = None
    state: Optional[str] = None
    zip_code: Optional[str] = None
    country: Optional[str] = None


class CustomerCreate(CustomerBase):
    pass


class CustomerUpdate(BaseModel):
    name: Optional[str] = None
    email: Optional[EmailStr] = None
    phone: Optional[str] = None
    address: Optional[str] = None
    city: Optional[str] = None
    state: Optional[str] = None
    zip_code: Optional[str] = None
    country: Optional[str] = None


class CustomerInDB(CustomerBase):
    id: int
    user_id: int
    created_at: datetime
    updated_at: Optional[datetime] = None

    class Config:
        from_attributes = True


class Customer(CustomerInDB):
    pass