from pydantic import BaseModel, Field


class LoginRequest(BaseModel):
    username: str = Field(..., min_length=1)
    password: str = Field(..., min_length=1)


class RefreshRequest(BaseModel):
    refresh_token: str


class TokenResponse(BaseModel):
    access_token: str
    refresh_token: str
    token_type: str = "bearer"
    expires_in: int


class UserResponse(BaseModel):
    username: str
    is_active: bool = True