import { RegExpUtility } from "../../../../browser/text/RegExpUtitlity";
import { CryptIO } from "../../../crypt/CryptIO";
import { RJLog } from "../../../log/RJLog";
import { RequestHandler, RequestType } from "../../RequestHandler";
import { FastifyRequest, FastifyReply } from 'fastify';
import { VariableReplacer, Variables } from "../../../../browser/text/replacing/VariableReplacer";
import { ConfirmSignUpHandler } from "./confirm-signup";
import { Session } from "../../Session";
import { UserLoginData } from "../../UserData";
import { ISOTimeStamp } from "../../../../browser/date/ISOTimeStamp";
import { Arrays } from "../../../../browser/tools/Arrays";

export class RenewHandler extends RequestHandler
{
  static url = "/renew";
  constructor(){ super( RequestType.POST, RenewHandler.url ); }

  async _handle( request:FastifyRequest, reply:FastifyReply )
  { 
    let requestBody = request.body;
    let { token, renewal } = requestBody as { token: string; renewal: string };

    if ( ! token || ! renewal )
    { 
      return this.sendError( "Missing token or renewal:" + `"${requestBody}"` );
    }

    let session = this._ums._sessions.get( token );

    if ( ! session )
    {
      return this.sendError( "Invalid token" );
    }

    let user = await this._ums.userDB.byID( session.userID );

    let renewToken = await this.userDB.renew( token, renewal, this.ip );

    if ( ! renewToken )
    {
      return this.sendError( "Renewal failed" );
    }    
    
    let loginData = new UserLoginData();
    loginData.timeStamp = ISOTimeStamp.now();
    loginData.location = await this.getLocation();
    loginData.userAgent = this.userAgent;
    loginData.renewal = true;

    user.lastLogins = user.lastLogins || [];
    user.lastLogins.push( loginData );
    
    Arrays.shiftToSize( user.lastLogins, this._ums._settings.maxLogins );
    
    this._ums._sessions.delete( session.token );

    session.token = renewToken.id;

    this._ums._sessions.set( session.token, session );

    await this.userDB.save();

    await this.ums.saveSessionData();

    
    return this.sendDataInfo( "Renewal successfull", { token: session.token, renewal: renewToken.renewalToken } );
  }


}