from pydantic import BaseModel, EmailStr, field_validator


class LoginRequest(BaseModel):
    email: EmailStr
    password: str


class RefreshTokenRequest(BaseModel):
    refresh_token: str


class ForgotPasswordRequest(BaseModel):
    email: EmailStr


class ResetPasswordRequest(BaseModel):
    token: str
    new_password: str

    @field_validator("new_password")
    @classmethod
    def password_strength(cls, v: str) -> str:
        if len(v) < 8:
            raise ValueError("Password must be at least 8 characters")
        return v


class UpdateProfileRequest(BaseModel):
    first_name: str | None = None
    last_name: str | None = None
    avatar_url: str | None = None