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

import {UUID} from '../UUID';
import {MessageFlags} from '../../enums/MessageFlags';
import {MessageBase} from '../MessageBase';
import {Message} from '../../enums/Message';

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

    AgentData: {
        AgentID: UUID;
        GroupID: UUID;
    };
    MoneyData: {
        RequestID: UUID;
        IntervalDays: number;
        CurrentInterval: number;
        StartDate: Buffer;
    };
    HistoryData: {
        Description: Buffer;
        Amount: number;
    }[];

    getSize(): number
    {
        return (this.MoneyData['StartDate'].length + 1) + ((this.calculateVarVarSize(this.HistoryData, 'Description', 1) + 4) * this.HistoryData.length) + 57;
    }

    calculateVarVarSize(block: object[], paramName: string, extraPerVar: number): number
    {
        let size = 0;
        block.forEach((bl: any) =>
        {
            size += bl[paramName].length + extraPerVar;
        });
        return size;
    }

    writeToBuffer(buf: Buffer, pos: number): number
    {
        const startPos = pos;
        this.AgentData['AgentID'].writeToBuffer(buf, pos);
        pos += 16;
        this.AgentData['GroupID'].writeToBuffer(buf, pos);
        pos += 16;
        this.MoneyData['RequestID'].writeToBuffer(buf, pos);
        pos += 16;
        buf.writeInt32LE(this.MoneyData['IntervalDays'], pos);
        pos += 4;
        buf.writeInt32LE(this.MoneyData['CurrentInterval'], pos);
        pos += 4;
        buf.writeUInt8(this.MoneyData['StartDate'].length, pos++);
        this.MoneyData['StartDate'].copy(buf, pos);
        pos += this.MoneyData['StartDate'].length;
        const count = this.HistoryData.length;
        buf.writeUInt8(this.HistoryData.length, pos++);
        for (let i = 0; i < count; i++)
        {
            buf.writeUInt8(this.HistoryData[i]['Description'].length, pos++);
            this.HistoryData[i]['Description'].copy(buf, pos);
            pos += this.HistoryData[i]['Description'].length;
            buf.writeInt32LE(this.HistoryData[i]['Amount'], pos);
            pos += 4;
        }
        return pos - startPos;
    }

    readFromBuffer(buf: Buffer, pos: number): number
    {
        const startPos = pos;
        let varLength = 0;
        const newObjAgentData: {
            AgentID: UUID,
            GroupID: UUID
        } = {
            AgentID: UUID.zero(),
            GroupID: UUID.zero()
        };
        newObjAgentData['AgentID'] = new UUID(buf, pos);
        pos += 16;
        newObjAgentData['GroupID'] = new UUID(buf, pos);
        pos += 16;
        this.AgentData = newObjAgentData;
        const newObjMoneyData: {
            RequestID: UUID,
            IntervalDays: number,
            CurrentInterval: number,
            StartDate: Buffer
        } = {
            RequestID: UUID.zero(),
            IntervalDays: 0,
            CurrentInterval: 0,
            StartDate: Buffer.allocUnsafe(0)
        };
        newObjMoneyData['RequestID'] = new UUID(buf, pos);
        pos += 16;
        newObjMoneyData['IntervalDays'] = buf.readInt32LE(pos);
        pos += 4;
        newObjMoneyData['CurrentInterval'] = buf.readInt32LE(pos);
        pos += 4;
        varLength = buf.readUInt8(pos++);
        newObjMoneyData['StartDate'] = buf.slice(pos, pos + varLength);
        pos += varLength;
        this.MoneyData = newObjMoneyData;
        const count = buf.readUInt8(pos++);
        this.HistoryData = [];
        for (let i = 0; i < count; i++)
        {
            const newObjHistoryData: {
                Description: Buffer,
                Amount: number
            } = {
                Description: Buffer.allocUnsafe(0),
                Amount: 0
            };
            varLength = buf.readUInt8(pos++);
            newObjHistoryData['Description'] = buf.slice(pos, pos + varLength);
            pos += varLength;
            newObjHistoryData['Amount'] = buf.readInt32LE(pos);
            pos += 4;
            this.HistoryData.push(newObjHistoryData);
        }
        return pos - startPos;
    }
}