/*
Copyright (c) 2023-forever Douglas Malnati. All rights reserved.

See the /faq/tos page for details.
    
(If this generated header is stamped on a file which is a 3rd party file or under a different license or copyright, then ignore this copyright statement and use that file's terms.)
*/

import { CandidateFilterBase } from './CandidateFilterBase.js';
import { NonRejectedOnlyFilter } from './WsprMessageCandidate.js';


///////////////////////////////////////////////////////////////////////////
// Candidate Filter - Confirmed
//
// If a slot contains one or more confirmed messages, reject any remaining
// non-confirmed candidates in that same slot.
///////////////////////////////////////////////////////////////////////////

export class CandidateFilterConfirmed
extends CandidateFilterBase
{
    constructor(t)
    {
        super("ByConfirmed", t);
    }

    OnFilterStart()
    {
        this.t.Event(`CandidateFilterConfirmed Start`);
    }

    OnFilterEnd()
    {
        this.t.Event(`CandidateFilterConfirmed End`);
    }

    FilterWindowAlgorithm(msgListList)
    {
        for (let slot = 0; slot < 5; ++slot)
        {
            let msgList = NonRejectedOnlyFilter(msgListList[slot]);
            let hasConfirmed = msgList.some(msg => msg.IsConfirmed());

            if (!hasConfirmed)
            {
                continue;
            }

            for (let msg of msgList)
            {
                if (msg.IsCandidate())
                {
                    msg.Reject(
                        this.type,
                        `Confirmed message found in slot ${slot}, rejecting unconfirmed candidates in same slot.`
                    );
                }
            }
        }
    }
}