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

#include "pch.h"
#include "BooleanToVisibilityConverter.h"

using namespace CalculatorApp::Common;

using namespace Platform;
using namespace Windows::Foundation;
using namespace Windows::UI::Xaml;
using namespace Windows::UI::Xaml::Interop;

namespace CalculatorApp
{
    namespace Converters
    {
        Object^ BooleanToVisibilityConverter::Convert(Object^ value, TypeName targetType, Object^ parameter, String^ language)
        {
            (void) targetType;    // Unused parameter
            (void) parameter;    // Unused parameter
            (void) language;    // Unused parameter

            auto boxedBool = dynamic_cast<Box<bool>^>(value);
            auto boolValue = (boxedBool != nullptr && boxedBool->Value);
            return BooleanToVisibilityConverter::Convert(boolValue);
        }

        Object^ BooleanToVisibilityConverter::ConvertBack(Object^ value, TypeName targetType, Object^ parameter, String^ language)
        {
            (void) targetType;    // Unused parameter
            (void) parameter;    // Unused parameter
            (void) language;    // Unused parameter

            auto visibility = dynamic_cast<Box<Visibility>^>(value);
            return (visibility != nullptr && visibility->Value == Visibility::Visible);
        }

        Object^ BooleanToVisibilityNegationConverter::Convert(Object^ value, TypeName targetType, Object^ parameter, String^ language)
        {
            (void) targetType;    // Unused parameter
            (void) parameter;    // Unused parameter
            (void) language;    // Unused parameter

            auto boxedBool = dynamic_cast<Box<bool>^>(value);
            auto boolValue = (boxedBool != nullptr && boxedBool->Value);
            return BooleanToVisibilityConverter::Convert(!boolValue);
        }

        Object^ BooleanToVisibilityNegationConverter::ConvertBack(Object^ value, TypeName targetType, Object^ parameter, String^ language)
        {
            (void) targetType;    // Unused parameter
            (void) parameter;    // Unused parameter
            (void) language;    // Unused parameter

            auto visibility = dynamic_cast<Box<Visibility>^>(value);
            return (visibility != nullptr && visibility->Value != Visibility::Visible);
        }

    }
}