void CalculatorManager::SendCommand()

in src/CalcManager/CalculatorManager.cpp [213:307]
89 lines of code
26 McCabe index (conditional complexity)

    void CalculatorManager::SendCommand(_In_ Command command)
    {
        // When the expression line is cleared, we save the current state, which includes,
        // primary display, memory, and degree mode
        if (command == Command::CommandCLEAR || command == Command::CommandEQU || command == Command::ModeBasic || command == Command::ModeScientific
            || command == Command::ModeProgrammer)
        {
            switch (command)
            {
            case Command::ModeBasic:
                this->SetStandardMode();
                break;
            case Command::ModeScientific:
                this->SetScientificMode();
                break;
            case Command::ModeProgrammer:
                this->SetProgrammerMode();
                break;
            default:
                m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(command));
            }

            InputChanged();
            return;
        }

        if (command == Command::CommandDEG || command == Command::CommandRAD || command == Command::CommandGRAD)
        {
            m_currentDegreeMode = command;
        }

        switch (command)
        {
        case Command::CommandASIN:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandSIN));
            break;
        case Command::CommandACOS:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandCOS));
            break;
        case Command::CommandATAN:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandTAN));
            break;
        case Command::CommandPOWE:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandLN));
            break;
        case Command::CommandASINH:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandSINH));
            break;
        case Command::CommandACOSH:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandCOSH));
            break;
        case Command::CommandATANH:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandTANH));
            break;
        case Command::CommandASEC:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandSEC));
            break;
        case Command::CommandACSC:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandCSC));
            break;
        case Command::CommandACOT:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandCOT));
            break;
        case Command::CommandASECH:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandSECH));
            break;
        case Command::CommandACSCH:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandCSCH));
            break;
        case Command::CommandACOTH:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandINV));
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(Command::CommandCOTH));
            break;
        case Command::CommandFE:
            m_isExponentialFormat = !m_isExponentialFormat;
            [[fallthrough]];
        default:
            m_currentCalculatorEngine->ProcessCommand(static_cast<OpCode>(command));
            break;
        }

        InputChanged();
    }