$window.on('resize', function () {
    adjustGameContainerSize($iframe, payload.gameWidthRatio)
});

function adjustGameContainerSize($container, ratio){
    var containerHeight = getGameContainerHeight();

    // Adjusting iframe size
    if (ratio > 0) {
        var containerWidth = getGameContainerWidth(containerHeight, ratio);
        var iframeMaximumWidth = $window.width();
        // Checking whether the computed with is within the boundary
        if (containerWidth > iframeMaximumWidth) {
            // Reduce the height of the iframe
            containerHeight = containerHeight * (iframeMaximumWidth / containerWidth);
            // JUST then overwrite the iframe width
            containerWidth = iframeMaximumWidth;
        }
        $container.width(containerWidth);
    }
    $container.height(containerHeight);
}

function getGameContainerHeight(){
    var iframeExtraMargin = 20;
    return $window.height() - $infoBar.height() - iframeExtraMargin;
}

function getGameContainerWidth(height, ratio){
    return height * ratio;
}