// This file has been automatically generated by writeMessageClasses.js

import {UUID} from '../UUID';
import Long = require('long');
import {MessageFlags} from '../../enums/MessageFlags';
import {MessageBase} from '../MessageBase';
import {Message} from '../../enums/Message';

export class RequestXferMessage implements MessageBase
{
    name = 'RequestXfer';
    messageFlags = MessageFlags.Zerocoded | MessageFlags.FrequencyLow;
    id = Message.RequestXfer;

    XferID: {
        ID: Long;
        Filename: Buffer;
        FilePath: number;
        DeleteOnCompletion: boolean;
        UseBigPackets: boolean;
        VFileID: UUID;
        VFileType: number;
    };

    getSize(): number
    {
        return (this.XferID['Filename'].length + 1) + 29;
    }

    writeToBuffer(buf: Buffer, pos: number): number
    {
        const startPos = pos;
        buf.writeInt32LE(this.XferID['ID'].low, pos);
        pos += 4;
        buf.writeInt32LE(this.XferID['ID'].high, pos);
        pos += 4;
        buf.writeUInt8(this.XferID['Filename'].length, pos++);
        this.XferID['Filename'].copy(buf, pos);
        pos += this.XferID['Filename'].length;
        buf.writeUInt8(this.XferID['FilePath'], pos++);
        buf.writeUInt8((this.XferID['DeleteOnCompletion']) ? 1 : 0, pos++);
        buf.writeUInt8((this.XferID['UseBigPackets']) ? 1 : 0, pos++);
        this.XferID['VFileID'].writeToBuffer(buf, pos);
        pos += 16;
        buf.writeInt16LE(this.XferID['VFileType'], pos);
        pos += 2;
        return pos - startPos;
    }

    readFromBuffer(buf: Buffer, pos: number): number
    {
        const startPos = pos;
        let varLength = 0;
        const newObjXferID: {
            ID: Long,
            Filename: Buffer,
            FilePath: number,
            DeleteOnCompletion: boolean,
            UseBigPackets: boolean,
            VFileID: UUID,
            VFileType: number
        } = {
            ID: Long.ZERO,
            Filename: Buffer.allocUnsafe(0),
            FilePath: 0,
            DeleteOnCompletion: false,
            UseBigPackets: false,
            VFileID: UUID.zero(),
            VFileType: 0
        };
        newObjXferID['ID'] = new Long(buf.readInt32LE(pos), buf.readInt32LE(pos+4));
        pos += 8;
        varLength = buf.readUInt8(pos++);
        newObjXferID['Filename'] = buf.slice(pos, pos + varLength);
        pos += varLength;
        newObjXferID['FilePath'] = buf.readUInt8(pos++);
        newObjXferID['DeleteOnCompletion'] = (buf.readUInt8(pos++) === 1);
        newObjXferID['UseBigPackets'] = (buf.readUInt8(pos++) === 1);
        newObjXferID['VFileID'] = new UUID(buf, pos);
        pos += 16;
        newObjXferID['VFileType'] = buf.readInt16LE(pos);
        pos += 2;
        this.XferID = newObjXferID;
        return pos - startPos;
    }
}