export type AuthCredentialsAndCaptcha = {
    username: string;
    password: string;
    captchaId: string;
    captchaAnswer: string;
};

export function assertLoginRegisterCaptchaFieldsPresent(
    body: unknown,
): asserts body is AuthCredentialsAndCaptcha {
    if (typeof body !== "object" || body === null) {
        throw createError({ statusCode: 400, statusMessage: "无效请求" });
    }
    const b = body as Record<string, unknown>;
    if (typeof b.username !== "string" || typeof b.password !== "string") {
        throw createError({ statusCode: 400, statusMessage: "无效请求" });
    }
    if (typeof b.captchaId !== "string" || b.captchaId.trim() === "") {
        throw createError({ statusCode: 400, statusMessage: "请完成验证码" });
    }
    if (typeof b.captchaAnswer !== "string" || b.captchaAnswer.trim() === "") {
        throw createError({ statusCode: 400, statusMessage: "请完成验证码" });
    }
}