import * as Hapi from "hapi";
import * as moment from "moment";


export function toCommonLogFormat(request: Hapi.Request) {

    const rawReq = request.raw.req;

    const method = rawReq.method;
    const path = rawReq.url;
    const httpProtocol = rawReq["client"]
        ? rawReq["client"].npnProtocol 
        : 'HTTP/' + rawReq.httpVersion;

    const clientIp = request.info.remoteAddress;
    const clientId = '-';
    const userid = request.id;
    const time = '[' + moment().toISOString() + ']';
    const requestLine = '"' + [method, path, httpProtocol].join(' ') + '"';
    const statusCode = request.response.statusCode;
    const objectSize = '-';

    return [
        clientIp, 
        clientId, 
        userid, 
        time, 
        requestLine, 
        statusCode, 
        objectSize
    ].join(' ');
};