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

import { UUID } from '../UUID';
import * as Long from 'long';
import { MessageFlags } from '../../enums/MessageFlags';
import { MessageBase } from '../MessageBase';
import { Message } from '../../enums/Message';

export class GroupMembersReplyMessage implements MessageBase
{
    name = 'GroupMembersReply';
    messageFlags = MessageFlags.Trusted | MessageFlags.Zerocoded | MessageFlags.FrequencyLow;
    id = Message.GroupMembersReply;

    AgentData: {
        AgentID: UUID;
    };
    GroupData: {
        GroupID: UUID;
        RequestID: UUID;
        MemberCount: number;
    };
    MemberData: {
        AgentID: UUID;
        Contribution: number;
        OnlineStatus: Buffer;
        AgentPowers: Long;
        Title: Buffer;
        IsOwner: boolean;
    }[];

    getSize(): number
    {
        return this.calculateVarVarSize(this.MemberData, 'OnlineStatus', 1) + this.calculateVarVarSize(this.MemberData, 'Title', 1) + ((29) * this.MemberData.length) + 53;
    }

    calculateVarVarSize(block: { [key: string]: any }[], paramName: string, extraPerVar: number): number
    {
        let size = 0;
        for (const bl of block)
        {
            size += bl[paramName].length + extraPerVar;
        }
        return size;
    }

    // @ts-ignore
    writeToBuffer(buf: Buffer, pos: number): number
    {
        const startPos = pos;
        this.AgentData['AgentID'].writeToBuffer(buf, pos);
        pos += 16;
        this.GroupData['GroupID'].writeToBuffer(buf, pos);
        pos += 16;
        this.GroupData['RequestID'].writeToBuffer(buf, pos);
        pos += 16;
        buf.writeInt32LE(this.GroupData['MemberCount'], pos);
        pos += 4;
        const count = this.MemberData.length;
        buf.writeUInt8(this.MemberData.length, pos++);
        for (let i = 0; i < count; i++)
        {
            this.MemberData[i]['AgentID'].writeToBuffer(buf, pos);
            pos += 16;
            buf.writeInt32LE(this.MemberData[i]['Contribution'], pos);
            pos += 4;
            buf.writeUInt8(this.MemberData[i]['OnlineStatus'].length, pos++);
            this.MemberData[i]['OnlineStatus'].copy(buf, pos);
            pos += this.MemberData[i]['OnlineStatus'].length;
            buf.writeInt32LE(this.MemberData[i]['AgentPowers'].low, pos);
            pos += 4;
            buf.writeInt32LE(this.MemberData[i]['AgentPowers'].high, pos);
            pos += 4;
            buf.writeUInt8(this.MemberData[i]['Title'].length, pos++);
            this.MemberData[i]['Title'].copy(buf, pos);
            pos += this.MemberData[i]['Title'].length;
            buf.writeUInt8((this.MemberData[i]['IsOwner']) ? 1 : 0, pos++);
        }
        return pos - startPos;
    }

    // @ts-ignore
    readFromBuffer(buf: Buffer, pos: number): number
    {
        const startPos = pos;
        let varLength = 0;
        const newObjAgentData: {
            AgentID: UUID
        } = {
            AgentID: UUID.zero()
        };
        newObjAgentData['AgentID'] = new UUID(buf, pos);
        pos += 16;
        this.AgentData = newObjAgentData;
        const newObjGroupData: {
            GroupID: UUID,
            RequestID: UUID,
            MemberCount: number
        } = {
            GroupID: UUID.zero(),
            RequestID: UUID.zero(),
            MemberCount: 0
        };
        newObjGroupData['GroupID'] = new UUID(buf, pos);
        pos += 16;
        newObjGroupData['RequestID'] = new UUID(buf, pos);
        pos += 16;
        newObjGroupData['MemberCount'] = buf.readInt32LE(pos);
        pos += 4;
        this.GroupData = newObjGroupData;
        if (pos >= buf.length)
        {
            return pos - startPos;
        }
        const count = buf.readUInt8(pos++);
        this.MemberData = [];
        for (let i = 0; i < count; i++)
        {
            const newObjMemberData: {
                AgentID: UUID,
                Contribution: number,
                OnlineStatus: Buffer,
                AgentPowers: Long,
                Title: Buffer,
                IsOwner: boolean
            } = {
                AgentID: UUID.zero(),
                Contribution: 0,
                OnlineStatus: Buffer.allocUnsafe(0),
                AgentPowers: Long.ZERO,
                Title: Buffer.allocUnsafe(0),
                IsOwner: false
            };
            newObjMemberData['AgentID'] = new UUID(buf, pos);
            pos += 16;
            newObjMemberData['Contribution'] = buf.readInt32LE(pos);
            pos += 4;
            varLength = buf.readUInt8(pos++);
            newObjMemberData['OnlineStatus'] = buf.slice(pos, pos + varLength);
            pos += varLength;
            newObjMemberData['AgentPowers'] = new Long(buf.readInt32LE(pos), buf.readInt32LE(pos + 4));
            pos += 8;
            varLength = buf.readUInt8(pos++);
            newObjMemberData['Title'] = buf.slice(pos, pos + varLength);
            pos += varLength;
            newObjMemberData['IsOwner'] = (buf.readUInt8(pos++) === 1);
            this.MemberData.push(newObjMemberData);
        }
        return pos - startPos;
    }
}