/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Message contains all SPIT messages.
 * A Message contains a Header and an OPPart.
 *
 * File:   Message.cpp
 * Author: Hagi
 *
 * Created on 3. April 2019, 08:51
 */

#include "spit_message.hpp"

#include "esp_log.h"
#include <cstring>

const char *TAG = "SpitMsg";

namespace spit {

//---------- Receive ---------
Message::Message(std::vector<char> message) {
    if (message.empty()) {
        ESP_LOGE(TAG, "message is emtpy, nothing to parse");
        return;
    }
    if (!parse(message)) {
        ESP_LOGE(TAG, "Failed ot parse message");
        return;
    }
}

// Receive

bool Message::parse(std::vector<char> message) {
    // parse Header
    auto header = make_unique<Header>();
    if (!header->parse(message)) {
        return false;
    }

    // parse OP
    switch (header->getType()) {
    case Message::Connect::OPFLAG: { // Connection
        m_OPPart = make_unique<Connect>(move(header));
    } break;
    case Message::ConnectAnswer::OPFLAG: {
        m_OPPart = make_unique<ConnectAnswer>(move(header));
    } break;
    case Disconnect::OPFLAG: {
        m_OPPart = make_unique<Disconnect>(move(header));
    } break;
    case Watchdog::OPFLAG: {
        m_OPPart = make_unique<Watchdog>(move(header));
    } break;
    case WatchdogAnswer::OPFLAG: {
        m_OPPart = make_unique<WatchdogAnswer>(move(header));
    } break;
    case ReportProject::OPFLAG: { // SpitProject
        m_OPPart = make_unique<ReportProject>(move(header));
    } break;
    case CloseProject::OPFLAG: {
        m_OPPart = make_unique<CloseProject>(move(header));
    } break;
    case RequestProjectTransfer::OPFLAG: {
        m_OPPart = make_unique<RequestProjectTransfer>(move(header));
    } break;
    case StartProjectTransfer::OPFLAG: {
        m_OPPart = make_unique<StartProjectTransfer>(move(header));
    } break;
    case EndProjectTransfer::OPFLAG: {
        m_OPPart = make_unique<EndProjectTransfer>(move(header));
    } break;
    case ReportType::OPFLAG: { // SpitType
        m_OPPart = make_unique<ReportType>(move(header));
    } break;
    case RemoveType::OPFLAG: {
        m_OPPart = make_unique<RemoveType>(move(header));
    } break;
    case ReportObject::OPFLAG: { // SpitObject
        m_OPPart = make_unique<ReportObject>(move(header));
    } break;
    case RemoveObject::OPFLAG: {
        m_OPPart = make_unique<RemoveObject>(move(header));
    } break;
    case PlayStart::OPFLAG: { // PlaySpitObjects
        m_OPPart = make_unique<PlayStart>(move(header));
    } break;
    case PlayObject::OPFLAG: {
        m_OPPart = make_unique<PlayObject>(move(header));
    } break;
    case PlayEnd::OPFLAG: {
        m_OPPart = make_unique<PlayEnd>(move(header));
    } break;
    case ReportPlayStatus::OPFLAG: {
        m_OPPart = make_unique<ReportPlayStatus>(move(header));
    } break;
    default:
        return false;
    }

    return m_OPPart->parse(message);
}

//---------- Send ----------
std::vector<char> Message::createMessage(OPPart &p_OPPart) {
    if (!p_OPPart.getHeader()) {
        return {};
    }

    try {
        int totalSize = Header::BYTESLENGTH + p_OPPart.getBytesCount();
        std::vector<char> msgByts(totalSize);
        p_OPPart.fillBytes(msgByts);
        return msgByts;
    } catch (...) {
        ESP_LOGE(TAG, "Failed to allocate memory");
    }
    return {};
}

//----------- Header -----------
Message::Header::Header(const Header &orig) {
    mID = &SPITID[0];
    mMessageNumber = orig.getMessageNumber();
    mServerID = orig.getServerID();
    mClientID = orig.getClientID();
}

Message::Header::Header() {
    mID = &SPITID[0];
}

bool Message::Header::parse(const std::vector<char> &message) {
    try {
        mParseOffset = 0;
        auto strID = getString(message, mParseOffset, 7).value();
        if (strID != SPITID) {
            return false;
        }
        auto iVer = getInt(message, mParseOffset).value();
        if (iVer < 0) {
            return false;
        }
        mMessageNumber = getByte(message, mParseOffset).value();
        mBytesCount = getInt(message, mParseOffset).value();
        if (mBytesCount < 0) {
            return false;
        }
        mServerID = getString(message, mParseOffset, 41).value();
        mClientID = getString(message, mParseOffset, 41).value();
        mOpFlag = message[mParseOffset++] & 0xFF;
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse Header");
        return false;
    }
    return true;
}

// Send
Message::Header::Header(int p_SPITVersion, int p_OPFlag) {
    mID = &SPITID[0];
    mVersion = p_SPITVersion;
    mOpFlag = p_OPFlag;
}

bool Message::Header::fillBytes(std::vector<char> &message) {
    try {
        mParseOffset = 0;
        mParseOffset += setString(mID, message, mParseOffset, 7);
        mParseOffset += setInt(SPITVERSION, message, mParseOffset);
        mParseOffset += setByte(mMessageNumber, message, mParseOffset);
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(mServerID, message, mParseOffset, 41);
        mParseOffset += setString(mClientID, message, mParseOffset, 41);
        mParseOffset += setByte(mOpFlag, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create Header");
        return false;
    }
    return true;
}

//----------- OPPart -----------

Message::OPPart::~OPPart() {
}

// Receive
Message::OPPart::OPPart(unique_ptr<Header> p_Header, int p_OPFlag, int size)
    : mHeader(move(p_Header)),
      mBytesCount(size) {
    if (!mHeader) {
        mParseOffset = Header::BYTESLENGTH;
        mHeader->setOPFlag(p_OPFlag);
    }
}
void Message::OPPart::setHeader(int opFlag) {
    mHeader = make_unique<Header>(SPITVERSION, opFlag);
    mParseOffset = Header::BYTESLENGTH;
}

// Send
Message::OPPart::OPPart(int size)
    : mBytesCount(size) {}

//--------------------------- Connection --------------------------------
//----------- Connect -----------
// Receive
Message::Connect::Connect(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}

bool Message::Connect::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_ClientComputerName = getString(message, mParseOffset, 64).value();
        m_ClientName = getString(message, mParseOffset, 64).value();
        m_LoginName = getString(message, mParseOffset, 64).value();
        m_LoginPassword = getString(message, mParseOffset, 64).value();
        m_ServerIP = getString(message, mParseOffset, 40).value();
        m_ServerPort = getInt(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse Connect message");
        return false;
    }
    return true;
}

// Send
Message::Connect::Connect(string p_ComputerName, string p_ClientName)
    : OPPart(BYTESLENGTH),
      m_ClientComputerName(p_ComputerName),
      m_ClientName(p_ClientName) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}
void Message::Connect::setServerPort(int p_ServerPort) {
    if (p_ServerPort < 0 || p_ServerPort > 65535)
        p_ServerPort = 0;
    m_ServerPort = p_ServerPort;
}
bool Message::Connect::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(m_ClientComputerName, message, mParseOffset, 64);
        mParseOffset += setString(m_ClientName, message, mParseOffset, 64);
        mParseOffset += setString(m_LoginName, message, mParseOffset, 64);
        mParseOffset += setString(m_LoginPassword, message, mParseOffset, 64);
        mParseOffset += setString(m_ServerIP, message, mParseOffset, 40);
        mParseOffset += setInt(m_ServerPort, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create Connect message");
        return false;
    }
    return true;
}

//----------- ConnectAnswer -----------

// Receive
Message::ConnectAnswer::ConnectAnswer(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {}
bool Message::ConnectAnswer::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_ServerComputerName = getString(message, mParseOffset, 64).value();
        m_ServerName = getString(message, mParseOffset, 64).value();
        m_StepTime = getInt(message, mParseOffset).value();
        m_Connected = getBoolean(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse ConnectAnswer message");
        return false;
    }
    return true;
}

// Send
Message::ConnectAnswer::ConnectAnswer()
    : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}
void Message::ConnectAnswer::setStepTime(int p_StepTime_ms) {
    if (p_StepTime_ms < 0)
        p_StepTime_ms = 1;
    m_StepTime = p_StepTime_ms;
}
bool Message::ConnectAnswer::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(m_ServerComputerName, message, mParseOffset, 64);
        mParseOffset += setString(m_ServerName, message, mParseOffset, 64);
        mParseOffset += setInt(m_StepTime, message, mParseOffset);
        mParseOffset += setBoolean(m_Connected, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create ConnectAnswer message");
        return false;
    }
    return true;
}

//----------- Disconnect -----------

// Receive
Message::Disconnect::Disconnect(unique_ptr<Header> p_Header) : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::Disconnect::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse Disconnect message");
        return false;
    }
    return true;
}

// Send
Message::Disconnect::Disconnect()
    : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
}

bool Message::Disconnect::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create Disconnect message");
        return false;
    }
    return true;
}

//----------- Watchdog -----------
// Receive
Message::Watchdog::Watchdog(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::Watchdog::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse Watchdog message");
        return false;
    }
    return true;
}

// Send
Message::Watchdog::Watchdog() : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}
bool Message::Watchdog::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create Watchdog message");
        return false;
    }
    return true;
}

//----------- WatchdogAnswer -----------

// Receive
Message::WatchdogAnswer::WatchdogAnswer(unique_ptr<Header> p_Header) : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::WatchdogAnswer::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse WatchdogAnswer message");
        return false;
    }
    return true;
}

// Send
Message::WatchdogAnswer::WatchdogAnswer() : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}
bool Message::WatchdogAnswer::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create WatchdogAnswer message");
        return false;
    }
    return true;
}

//--------------------------- SPITProject --------------------------------

//----------- ReportProject -----------
// Receive
Message::ReportProject::ReportProject(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::ReportProject::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_ProjectID = getString(message, mParseOffset, 41).value();
        m_ProjectName = getString(message, mParseOffset, 64).value();
        m_FramesPerSecond = getInt(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse ReportProject message");
        return false;
    }
    return true;
}
// Send
Message::ReportProject::ReportProject(string p_ProjectID, string p_ProjectName)
    : OPPart(BYTESLENGTH),
      m_ProjectID(p_ProjectID),
      m_ProjectName(p_ProjectName) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}

bool Message::ReportProject::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(m_ProjectID, message, mParseOffset, 41);
        mParseOffset += setString(m_ProjectName, message, mParseOffset, 64);
        mParseOffset += setInt(m_FramesPerSecond, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create ReportProject message");
        return false;
    }
    return true;
}

//----------- StartProjectTransfer -----------

// Receive
Message::CloseProject::CloseProject(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::CloseProject::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_ProjectID = getString(message, mParseOffset, 41).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse CloseProject message");
        return false;
    }
    return true;
}
// Send
Message::CloseProject::CloseProject(string projectID)
    : OPPart(BYTESLENGTH),
      m_ProjectID(projectID) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}

bool Message::CloseProject::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(m_ProjectID, message, mParseOffset, 41);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create CloseProject message");
        return false;
    }
    return true;
}

//----------- RequestProjectTransfer -----------

// Receive
Message::RequestProjectTransfer::RequestProjectTransfer(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::RequestProjectTransfer::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse RequestProjectTransfer message");
        return false;
    }
    return true;
}
// Send
Message::RequestProjectTransfer::RequestProjectTransfer()
    : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}
bool Message::RequestProjectTransfer::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create RequestProjectTransfer message");
        return false;
    }
    return true;
}

//----------- StartProjectTransfer -----------

// Receive
Message::StartProjectTransfer::StartProjectTransfer(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::StartProjectTransfer::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse StartProjectTransfer message");
        return false;
    }
    return true;
}
// Send
Message::StartProjectTransfer::StartProjectTransfer()
    : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}

bool Message::StartProjectTransfer::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create StartProjectTransfer message");
        return false;
    }
    return true;
}

//----------- ENdProjectTransfer -----------

// Receive
Message::EndProjectTransfer::EndProjectTransfer(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::EndProjectTransfer::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse EndProjectTransfer message");
        return false;
    }
    return true;
}
// Send
Message::EndProjectTransfer::EndProjectTransfer()
    : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}
bool Message::EndProjectTransfer::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create EndProjectTransfer message");
        return false;
    }
    return true;
}

//--------------------------- SPITType ---------------------------------

//----------- ReportType -----------

// Receive
Message::ReportType::ReportType(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::ReportType::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_Confirmed = getBoolean(message, mParseOffset).value();
        m_SPITTypeID = getString(message, mParseOffset, 41).value();
        m_Fixed = getBoolean(message, mParseOffset).value();
        m_ServerRemote = getBoolean(message, mParseOffset).value();
        m_ServerProjectIndepended = getBoolean(message, mParseOffset).value();
        m_SPITTypeGroupName = getString(message, mParseOffset, 39).value();
        m_SPITTypeName = getString(message, mParseOffset, 64).value();
        m_Delay = getLong(message, mParseOffset).value();
        m_Duration = getLong(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse ReportType message");
        return false;
    }
    return true;
}
// Send
Message::ReportType::ReportType()
    : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}

bool Message::ReportType::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = mHeader->BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setBoolean(m_Confirmed, message, mParseOffset);
        mParseOffset += setString(m_SPITTypeID, message, mParseOffset, 41);
        mParseOffset += setBoolean(m_Fixed, message, mParseOffset);
        mParseOffset += setBoolean(m_ServerRemote, message, mParseOffset);
        mParseOffset += setBoolean(m_ServerProjectIndepended, message, mParseOffset);
        mParseOffset += setString(m_SPITTypeGroupName, message, mParseOffset, 39);
        mParseOffset += setString(m_SPITTypeName, message, mParseOffset, 64);
        mParseOffset += setLong(m_Delay, message, mParseOffset);
        mParseOffset += setLong(m_Duration, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create ReportType message");
        return false;
    }
    return true;
}

//----------- ReportType -----------

// Receive
Message::RemoveType::RemoveType(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::RemoveType::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_SPITTypeID = getString(message, mParseOffset, 41).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse RemoveType message");
        return false;
    }
    return true;
}
// Send
Message::RemoveType::RemoveType()
    : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}

bool Message::RemoveType::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(m_SPITTypeID, message, mParseOffset, 41);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create RemoveType message");
        return false;
    }
    return true;
}

//---------------------------- SPITObjects ----------------------------------

//----------- ReportObject -----------
// Receive
Message::ReportObject::ReportObject(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::ReportObject::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_Confirmed = getBoolean(message, mParseOffset).value();
        m_SPITObjectID = getString(message, mParseOffset, 41).value();
        m_Fixed = getBoolean(message, mParseOffset).value();
        m_ServerRemote = getBoolean(message, mParseOffset).value();
        m_SPITObjectName = getString(message, mParseOffset, 64).value();
        m_SPITTypeID = getString(message, mParseOffset, 41).value();
        m_ServerParams = getString(message, mParseOffset, 64).value();
        m_FrameStart = getLong(message, mParseOffset).value();
        m_FrameLength = getLong(message, mParseOffset).value();
        m_FrameFadeInLength = getLong(message, mParseOffset).value();
        m_FrameFadeOutLength = getLong(message, mParseOffset).value();
        m_ValueFactor = getInt(message, mParseOffset).value();
        m_ValueUse = getByte(message, mParseOffset).value();
        m_Track = getInt(message, mParseOffset).value();
        m_Remark = getString(message, mParseOffset, 64).value();
        m_Delay = getLong(message, mParseOffset).value();
        m_Duration = getLong(message, mParseOffset).value();
        m_ActionAssigned = getBoolean(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse ReportObject message");
        return false;
    }
    return true;
}
// Send
Message::ReportObject::ReportObject() : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}

void Message::ReportObject::setDelay(uint64_t p_Delay) {
    if (p_Delay < 0)
        p_Delay = 0;
    m_Delay = p_Delay;
}
void Message::ReportObject::setDuration(uint64_t p_Duration) {
    if (p_Duration < 0)
        p_Duration = 0;
    m_Duration = p_Duration;
}

bool Message::ReportObject::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setBoolean(m_Confirmed, message, mParseOffset);
        mParseOffset += setString(m_SPITObjectID, message, mParseOffset, 41);
        mParseOffset += setBoolean(m_Fixed, message, mParseOffset);
        mParseOffset += setBoolean(m_ServerRemote, message, mParseOffset);
        mParseOffset += setString(m_SPITObjectName, message, mParseOffset, 64);
        mParseOffset += setString(m_SPITTypeID, message, mParseOffset, 41);
        mParseOffset += setString(m_ServerParams, message, mParseOffset, 64);
        mParseOffset += setLong(m_FrameStart, message, mParseOffset);
        mParseOffset += setLong(m_FrameLength, message, mParseOffset);
        mParseOffset += setLong(m_FrameFadeInLength, message, mParseOffset);
        mParseOffset += setLong(m_FrameFadeOutLength, message, mParseOffset);
        mParseOffset += setInt(m_ValueFactor, message, mParseOffset);
        mParseOffset += setByte(m_ValueUse, message, mParseOffset);
        mParseOffset += setInt(m_Track, message, mParseOffset);
        mParseOffset += setString(m_Remark, message, mParseOffset, 64);
        mParseOffset += setLong(m_Delay, message, mParseOffset);
        mParseOffset += setLong(m_Duration, message, mParseOffset);
        mParseOffset += setBoolean(m_ActionAssigned, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create ReportObject message");
        return false;
    }
    return true;
}

//----------- RemoveObject -----------
// Receive
Message::RemoveObject::RemoveObject(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::RemoveObject::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_SPITObjectID = getString(message, mParseOffset, 41).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse RemoveObject message");
        return false;
    }
    return true;
}

// Send
Message::RemoveObject::RemoveObject() : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}

bool Message::RemoveObject::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(m_SPITObjectID, message, mParseOffset, 41);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create RemoveObject message");
        return false;
    }
    return true;
}

//---------------------------- SPITPlayer ----------------------------------

//----------- PlayStart -----------
// Receive
Message::PlayStart::PlayStart(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::PlayStart::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_PlayerID = getString(message, mParseOffset, 41).value();
        m_PlayerName = getString(message, mParseOffset, 64).value();
        m_PlayerType = getByte(message, mParseOffset).value();
        m_PlayerIsRunning = getBoolean(message, mParseOffset).value();
        m_Time = getLong(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse PlayStart message");
        return false;
    }
    return true;
}

// Send
Message::PlayStart::PlayStart(string p_PlayerID, string p_PlayerName, char p_PlayerType)
    : OPPart(BYTESLENGTH),
      m_PlayerID(p_PlayerID),
      m_PlayerName(p_PlayerName),
      m_PlayerType(p_PlayerType) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}

bool Message::PlayStart::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(m_PlayerID, message, mParseOffset, 41);
        mParseOffset += setString(m_PlayerName, message, mParseOffset, 64);
        mParseOffset += setByte(m_PlayerType, message, mParseOffset);
        mParseOffset += setBoolean(m_PlayerIsRunning, message, mParseOffset);
        mParseOffset += setLong(m_Time, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create PlayStart message");
        return false;
    }
    return true;
}

//----------- PlayObject -----------

// Receive
Message::PlayObject::PlayObject(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::PlayObject::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_PlayerID = getString(message, mParseOffset, 41).value();
        m_SPITObjectID = getString(message, mParseOffset, 41).value();
        m_FrameInsideObject = getLong(message, mParseOffset).value();
        m_PlayPrePosition = getBoolean(message, mParseOffset).value();
        m_Value = getInt(message, mParseOffset).value();
        m_ValueFlag = getByte(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse PlayObject message");
        return false;
    }
    return true;
}
// Send
Message::PlayObject::PlayObject()
    : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}
bool Message::PlayObject::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(m_PlayerID, message, mParseOffset, 41);
        mParseOffset += setString(m_SPITObjectID, message, mParseOffset, 41);
        mParseOffset += setLong(m_FrameInsideObject, message, mParseOffset);
        mParseOffset += setBoolean(m_PlayPrePosition, message, mParseOffset);
        mParseOffset += setInt(m_Value, message, mParseOffset);
        mParseOffset += setByte(m_ValueFlag, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create PlayObject message");
        return false;
    }
    return true;
}

//----------- PlayEnd -----------

// Receive
Message::PlayEnd::PlayEnd(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::PlayEnd::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_PlayerID = getString(message, mParseOffset, 41).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse PlayEnd message");
        return false;
    }
    return true;
}
// Send
Message::PlayEnd::PlayEnd(string p_PlayerID)
    : OPPart(BYTESLENGTH),
      m_PlayerID(p_PlayerID) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}

bool Message::PlayEnd::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(m_PlayerID, message, mParseOffset, 41);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create PlayEnd message");
        return false;
    }
    return true;
}

//----------- ReportPlayStatus -----------

// Receive
Message::ReportPlayStatus::ReportPlayStatus(unique_ptr<Header> p_Header)
    : OPPart(move(p_Header), OPFLAG, BYTESLENGTH) {
}
bool Message::ReportPlayStatus::parse(const std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    int intOPFlag = mHeader->getType();
    if (intOPFlag != OPFLAG)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mBytesCount = getInt(message, mParseOffset).value();
        m_SPITObjectID = getString(message, mParseOffset, 41).value();
        m_FrameInsideObject = getLong(message, mParseOffset).value();
        m_Value = getInt(message, mParseOffset).value();
    } catch (...) {
        ESP_LOGE(TAG, "failed to parse ReportPlayStatus message");
        return false;
    }
    return true;
}
// Send
Message::ReportPlayStatus::ReportPlayStatus() : OPPart(BYTESLENGTH) {
    setHeader(OPFLAG);
    mParseOffset = Header::BYTESLENGTH;
}

void Message::ReportPlayStatus::setID(string p_ID) {
    m_SPITObjectID = p_ID;
}
void Message::ReportPlayStatus::setFrameInsideObject(uint64_t p_TimeInside) {
    m_FrameInsideObject = p_TimeInside;
}
void Message::ReportPlayStatus::setValue(int p_Value) {
    m_Value = p_Value;
}
bool Message::ReportPlayStatus::fillBytes(std::vector<char> &message) {
    if (!mHeader) {
        return false;
    }
    if (mHeader->fillBytes(message) == false)
        return false;
    try {
        mParseOffset = Header::BYTESLENGTH;
        mParseOffset += setInt(mBytesCount, message, mParseOffset);
        mParseOffset += setString(m_SPITObjectID, message, mParseOffset, 41);
        mParseOffset += setLong(m_FrameInsideObject, message, mParseOffset);
        mParseOffset += setInt(m_Value, message, mParseOffset);
    } catch (...) {
        ESP_LOGE(TAG, "failed to create ReportPlayStatus message");
        return false;
    }
    return true;
}

//---------------------------- static helper functions -----------------------
bool Message::isSystemLittleEndian() {
    // todo replace with #include <bit>  then if constexpr (std::endian::native == std::endian::big)
    int intOne = 1;
    char *firstByte;
    firstByte = (char *)&intOne;
    if (*firstByte > 0) {
        return false;
    }
    return true;
}

optional<int> Message::getInt(const std::vector<char> &message, int &offset) {
    if (offset < 0 || offset + 4 > message.size())
        return std::nullopt;
    // low byte first
    int intValue = 0;
    if (isSystemLittleEndian() == false) {
        intValue += ((message[offset + 0] & 0x000000ff));
        intValue += ((message[offset + 1] & 0x000000ff) << 8);
        intValue += ((message[offset + 2] & 0x000000ff) << 16);
        intValue += ((message[offset + 3] & 0x000000ff) << 24);
    } else {
        intValue += ((message[offset + 3] & 0x000000ff));
        intValue += ((message[offset + 2] & 0x000000ff) << 8);
        intValue += ((message[offset + 1] & 0x000000ff) << 16);
        intValue += ((message[offset + 0] & 0x000000ff) << 24);
    }
    offset += 4;
    return intValue;
}

int Message::setInt(int p_Value, std::vector<char> &message, int p_Offset) {
    if ((p_Offset < 0) || (message.size() < p_Offset + 4))
        throw "ParseError_send";

    // low byte first
    if (isSystemLittleEndian() == false) {
        message[p_Offset + 0] = (char)(p_Value & 0x000000ff);
        message[p_Offset + 1] = (char)((p_Value & 0x0000ff00) >> 8);
        message[p_Offset + 2] = (char)((p_Value & 0x00ff0000) >> 16);
        message[p_Offset + 3] = (char)((p_Value & 0xff000000) >> 24);
    } else {
        message[p_Offset + 3] = (char)(p_Value & 0x000000ff);
        message[p_Offset + 2] = (char)((p_Value & 0x0000ff00) >> 8);
        message[p_Offset + 1] = (char)((p_Value & 0x00ff0000) >> 16);
        message[p_Offset + 0] = (char)((p_Value & 0xff000000) >> 24);
    }
    return 4;
}

optional<uint64_t> Message::getLong(const std::vector<char> &message, int &offset) {
    if (offset < 0 || offset + 8 > message.size())
        return std::nullopt;

    // low byte first
    uint64_t intValue = 0;
    if (isSystemLittleEndian() == false) {
        intValue += ((uint64_t)(message[offset] & 0x000000ff));
        intValue += ((uint64_t)(message[offset + 1] & 0x000000ff) << 8);
        intValue += ((uint64_t)(message[offset + 2] & 0x000000ff) << 16);
        intValue += ((uint64_t)(message[offset + 3] & 0x000000ff) << 24);
        intValue += ((uint64_t)(message[offset + 4] & 0x000000ff) << 32);
        intValue += ((uint64_t)(message[offset + 5] & 0x000000ff) << 40);
        intValue += ((uint64_t)(message[offset + 6] & 0x000000ff) << 48);
        intValue += ((uint64_t)(message[offset + 7] & 0x000000ff) << 56);
    } else {
        intValue += ((uint64_t)(message[offset + 7] & 0x000000ff));
        intValue += ((uint64_t)(message[offset + 6] & 0x000000ff) << 8);
        intValue += ((uint64_t)(message[offset + 5] & 0x000000ff) << 16);
        intValue += ((uint64_t)(message[offset + 4] & 0x000000ff) << 24);
        intValue += ((uint64_t)(message[offset + 3] & 0x000000ff) << 32);
        intValue += ((uint64_t)(message[offset + 2] & 0x000000ff) << 40);
        intValue += ((uint64_t)(message[offset + 1] & 0x000000ff) << 48);
        intValue += ((uint64_t)(message[offset + 0] & 0x000000ff) << 56);
    }
    offset += 8;
    return intValue;
}

int Message::setLong(uint64_t p_Value, std::vector<char> &message, int p_Offset) {
    if ((p_Offset < 0) || (message.size() < p_Offset + 8))
        throw "ParseError_send";
    // low byte first
    if (isSystemLittleEndian() == false) {
        message[p_Offset + 0] = (char)((p_Value & 0x00000000000000ff));
        message[p_Offset + 1] = (char)((p_Value & 0x000000000000ff00) >> 8);
        message[p_Offset + 2] = (char)((p_Value & 0x0000000000ff0000) >> 16);
        message[p_Offset + 3] = (char)((p_Value & 0x00000000ff000000) >> 24);
        message[p_Offset + 4] = (char)((p_Value & 0x000000ff00000000) >> 32);
        message[p_Offset + 5] = (char)((p_Value & 0x0000ff0000000000) >> 40);
        message[p_Offset + 6] = (char)((p_Value & 0x00ff000000000000) >> 48);
        message[p_Offset + 7] = (char)((p_Value & 0xff00000000000000) >> 56);
    } else {
        message[p_Offset + 7] = (char)((p_Value & 0x00000000000000ff));
        message[p_Offset + 6] = (char)((p_Value & 0x000000000000ff00) >> 8);
        message[p_Offset + 5] = (char)((p_Value & 0x0000000000ff0000) >> 16);
        message[p_Offset + 4] = (char)((p_Value & 0x00000000ff000000) >> 24);
        message[p_Offset + 3] = (char)((p_Value & 0x000000ff00000000) >> 32);
        message[p_Offset + 2] = (char)((p_Value & 0x0000ff0000000000) >> 40);
        message[p_Offset + 1] = (char)((p_Value & 0x00ff000000000000) >> 48);
        message[p_Offset + 0] = (char)((p_Value & 0xff00000000000000) >> 56);
    }
    return 8;
}

optional<bool> Message::getBoolean(const std::vector<char> &message, int &offset) {
    if (offset < 0 || offset + 1 > message.size())
        return std::nullopt;
    return {message[offset++] > 0x00};
}

int Message::setBoolean(bool p_Value, std::vector<char> &message, int p_Offset) {
    if ((p_Offset < 0) || (message.size() < p_Offset + 1))
        throw "ParseError_send";

    if (p_Value == false) {
        message[p_Offset] = 0x00;
    } else {
        message[p_Offset] = 0x01;
    }
    return 1;
}

optional<char> Message::getByte(const std::vector<char> &message, int &offset) {
    if (offset < 0 || offset + 1 > message.size())
        return std::nullopt;

    return {message[offset++]};
}

int Message::setByte(int p_Value, std::vector<char> &message, int p_Offset) {
    if ((p_Offset < 0) || (message.size() < p_Offset + 1))
        throw "ParseError_send";

    message[p_Offset] = (char)(p_Value & 0xff);
    return 1;
}

optional<string> Message::getString(const std::vector<char> &message, int &offset, int maxLength) {
    if (offset < 0 || offset + maxLength > message.size())
        return std::nullopt;

    size_t len = strnlen(&message[offset], maxLength);
    if (len >= maxLength)
        return std::nullopt;

    string str(&message[offset], len);
    offset += maxLength;
    return str;
}

int Message::setString(string p_String, std::vector<char> &message, int offset, int maxLength) {
    if ((offset < 0) || (maxLength < 1) || (message.size() < offset + maxLength))
        throw "ParseError_send";

    int intLength;
    if (p_String.length() + 1 > maxLength) {
        intLength = maxLength;
    } else {
        intLength = p_String.length() + 1;
    }
    int intChar = 0;
    bool boolNullChar = false;
    while (intChar < intLength) {
        message[offset + intChar] = p_String.data()[intChar];
        if (p_String[intChar] == '\0') {
            boolNullChar = true;
            break;
        }
        intChar++;
    }
    if (boolNullChar == false) {
        message[offset + intLength - 1] = '\0';
    }
    return maxLength;
}
}