/*
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 { CodecHighResLocation } from './CodecHighResLocation.js';


export class ColumnBuilderHighResLocation
{
    constructor()
    {
        this.codecHighResLocation = new CodecHighResLocation();
    }

    MatchWindow(slotMsgList)
    {
        return this.HasAnyHighResLocation(slotMsgList);
    }

    GetColNameList()
    {
        return [
            "HiResReference",
            "HiResLatitudeIdx",
            "HiResLongitudeIdx",
        ];
    }

    GetColMetaDataList()
    {
        return [
            { rangeMin: 0, rangeMax: 1 },
            { rangeMin: 0, rangeMax: 12352 },
            { rangeMin: 0, rangeMax: 24617 },
        ];
    }

    GetValListForWindow(slotMsgList)
    {
        let loc = this.GetLatestHighResLocation(slotMsgList);

        if (!loc)
        {
            return [null, null, null];
        }

        return [loc.referenceEnum, loc.latitudeIdx, loc.longitudeIdx];
    }

    GetLatestHighResLocation(slotMsgList)
    {
        if (!Array.isArray(slotMsgList) || slotMsgList.length == 0)
        {
            return null;
        }

        for (let slot = slotMsgList.length - 1; slot >= 1; --slot)
        {
            let msg = slotMsgList[slot];
            let loc = this.DecodeLocationFromMsg(msg);

            if (loc)
            {
                return loc;
            }
        }

        return null;
    }

    HasAnyHighResLocation(slotMsgList)
    {
        if (!Array.isArray(slotMsgList) || slotMsgList.length == 0)
        {
            return false;
        }

        for (let slot = slotMsgList.length - 1; slot >= 1; --slot)
        {
            if (this.IsHighResLocationMsg(slotMsgList[slot]))
            {
                return true;
            }
        }

        return false;
    }

    IsHighResLocationMsg(msg)
    {
        if (!msg?.IsTelemetryExtended?.())
        {
            return false;
        }

        let codec = msg.GetCodec?.();

        return this.codecHighResLocation.IsCodecHighResLocation(codec);
    }

    DecodeLocationFromMsg(msg)
    {
        if (!this.IsHighResLocationMsg(msg))
        {
            return null;
        }

        let codec = msg.GetCodec?.();

        let referenceEnum = codec.GetReferenceEnum();
        let latitudeIdx = codec.GetLatitudeIdx();
        let longitudeIdx = codec.GetLongitudeIdx();
        return {
            referenceEnum,
            latitudeIdx,
            longitudeIdx,
        };
    }
}