import { Errors, getHttpStatusText, randomUUID } from '@wener/utils';
import type { ServerRequest, ServerResponse } from './types';

export function createResponseFromRequest(
	req: Partial<ServerRequest>,
	{ error, code, status, ok, description, ...o }: Partial<ServerResponse> & { error?: any } = {},
): ServerResponse {
	if (error) {
		let detail = Errors.resolve(error);
		status ??= detail.status;
		description = detail.message;
		code = detail.code;
		ok = false;
	} else {
		if (typeof code === 'number') {
			status = code;
		}
		status ??= 200;
		description = getHttpStatusText(status) || 'Unknown';
	}
	ok ??= status >= 200 && status <= 400;

	return { id: req.id || randomUUID(), code, status, ok, description, headers: {}, metadata: {}, body: null, ...o };
}