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

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

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

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

    auto items = dynamic_cast<Box<int>^>(value);
    auto boolValue = (items != nullptr && (items->Value == 0));
    return BooleanToVisibilityConverter::Convert(boolValue);
}

Object^ ItemSizeToVisibilityConverter::ConvertBack(Object^ value, TypeName targetType, Object^ parameter, String^ language)
{
    throw ref new NotImplementedException();
}

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

    auto items = dynamic_cast<Box<int>^>(value);
    auto boolValue = (items != nullptr && (items->Value > 0));
    return BooleanToVisibilityConverter::Convert(boolValue);
}

Object^ ItemSizeToVisibilityNegationConverter::ConvertBack(Object^ value, TypeName targetType, Object^ parameter, String^ language)
{
    throw ref new NotImplementedException();
}