// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

//
// CalculatorProgrammerRadixOperators.xaml.cpp
// Implementation of the CalculatorProgrammerRadixOperators class
//

#include "pch.h"
#include "CalculatorProgrammerRadixOperators.xaml.h"
#include "Controls/CalculatorButton.h"
#include "Converters/BooleanToVisibilityConverter.h"
#include "Views/NumberPad.xaml.h"

using namespace std;
using namespace CalculatorApp;
using namespace CalculatorApp::ViewModel;
using namespace Platform;
using namespace Windows::UI::Xaml;
using namespace Windows::UI::Xaml::Controls;
using namespace Windows::UI::Xaml::Controls::Primitives;
using namespace Windows::UI::Xaml::Data;
using namespace CalculatorApp::Common;
using namespace Windows::UI::Xaml::Media;

CalculatorProgrammerRadixOperators::CalculatorProgrammerRadixOperators()
    : m_isErrorVisualState(false)
{
    InitializeComponent();
}

void CalculatorProgrammerRadixOperators::OnLoaded(Object ^, RoutedEventArgs ^)
{
    m_progModeRadixChangeToken = Model->ProgModeRadixChange +=
        ref new ProgModeRadixChangeHandler(this, &CalculatorProgrammerRadixOperators::ProgModeRadixChange);
}
void CalculatorProgrammerRadixOperators::OnUnloaded(Object ^, RoutedEventArgs ^)
{
    Model->ProgModeRadixChange -= m_progModeRadixChangeToken;
}

void CalculatorProgrammerRadixOperators::Shift_Clicked(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e)
{
    bool isShiftChecked = static_cast<ToggleButton ^>(sender)->IsChecked->Value;
    auto scvm = safe_cast<StandardCalculatorViewModel ^>(this->DataContext);
    scvm->IsShiftProgrammerChecked = isShiftChecked;

    if (RolButton == nullptr)
    {
        FindName("RolButton");
        FindName("RorButton");
    }

    if (isShiftChecked)
    {
        RolButton->Visibility = ::Visibility::Visible;
        RorButton->Visibility = ::Visibility::Visible;
        LshButton->Visibility = ::Visibility::Collapsed;
        RshButton->Visibility = ::Visibility::Collapsed;
    }
    else
    {
        RolButton->Visibility = ::Visibility::Collapsed;
        RorButton->Visibility = ::Visibility::Collapsed;
        LshButton->Visibility = ::Visibility::Visible;
        RshButton->Visibility = ::Visibility::Visible;
    }
}

void CalculatorProgrammerRadixOperators::ProgModeRadixChange()
{
    NumberPad->ProgModeRadixChange();
}

bool CalculatorProgrammerRadixOperators::IsErrorVisualState::get()
{
    return m_isErrorVisualState;
}

void CalculatorProgrammerRadixOperators::IsErrorVisualState::set(bool value)
{
    if (m_isErrorVisualState != value)
    {
        m_isErrorVisualState = value;
        String ^ newState = m_isErrorVisualState ? L"ErrorLayout" : L"NoErrorLayout";
        VisualStateManager::GoToState(this, newState, false);
        NumberPad->IsErrorVisualState = m_isErrorVisualState;
    }
}

String ^ CalculatorProgrammerRadixOperators::ParenthesisCountToString(unsigned int count)
{
    return (count == 0) ? ref new String() : ref new String(to_wstring(count).data());
}

void CalculatorProgrammerRadixOperators::CalculatorProgrammerRadixOperators::OpenParenthesisButton_GotFocus(Object ^ sender, RoutedEventArgs ^ e)
{
    Model->SetOpenParenthesisCountNarratorAnnouncement();
}