from pydantic import BaseModel
from typing import Optional, List
from datetime import datetime
from decimal import Decimal


class UserBase(BaseModel):
    email: str
    name: str
    department_id: Optional[str] = None
    role_id: Optional[str] = None
    skills: Optional[List[str]] = None
    capacity: Optional[Decimal] = Decimal("40.00")


class UserCreate(UserBase):
    pass


class UserUpdate(BaseModel):
    name: Optional[str] = None
    department_id: Optional[str] = None
    role_id: Optional[str] = None
    skills: Optional[List[str]] = None
    capacity: Optional[Decimal] = None
    is_active: Optional[bool] = None


class UserResponse(UserBase):
    id: str
    is_active: bool
    is_system_admin: bool
    created_at: datetime
    updated_at: datetime

    class Config:
        from_attributes = True


class UserInDB(UserResponse):
    pass