import { OB11Return } from '../types';

import { isNull } from '../../common/helper';

export class OB11Response {
    static res<T>(data: T, status: string, retcode: number, message: string = ''): OB11Return<T> {
        return {
            status: status,
            retcode: retcode,
            data: data,
            message: message,
            wording: message,
            echo: null,
        };
    }

    static ok<T>(data: T, echo: any = null) {
        const res = OB11Response.res<T>(data, 'ok', 0);
        if (!isNull(echo)) {
            res.echo = echo;
        }
        return res;
    }

    static error(err: string, retcode: number, echo: any = null) {
        const res = OB11Response.res(null, 'failed', retcode, err);
        if (!isNull(echo)) {
            res.echo = echo;
        }
        return res;
    }
}