Indesign script - frameFittingOptions crop in combination fittingOnEmptyFrame fittingAlignment

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function main() {
    if (app.selection.length === 0) {
        alert("Please select a valid image frame.");
        return;
    }
    
    var targetObject = app.selection[0];
    
    // Check if the target object supports frame fitting options and contains graphics.
    if (typeof targetObject.frameFittingOptions === "undefined" || !targetObject.graphics || targetObject.graphics.length === 0) {
        alert("Selected object is not a valid image container or does not contain an image!");
        return;
    }
    
    var graphic = targetObject.graphics[0];
    
    // Reset any transformations (scaling, rotation)
    graphic.absoluteHorizontalScale = 100;
    graphic.absoluteVerticalScale = 100;
    graphic.rotationAngle = 0;
    
    // Clear any previously set frame fitting options to remove cropping and adjustments.
    targetObject.clearFrameFittingOptions();
    
    // Reset the graphic's bounds to match the frame's bounds.
    // This effectively removes any residual cropping.
    graphic.geometricBounds = targetObject.geometricBounds;
    
    // Temporarily disable autoFit to prevent interference.
    targetObject.frameFittingOptions.autoFit = false;
    
    // Apply the desired fitting method. Here we use Fill Proportionally.
    targetObject.fit(FitOptions.FILL_PROPORTIONALLY);
    
    // Optionally, re-enable autoFit if that's part of your workflow.
    targetObject.frameFittingOptions.autoFit = true;
    
    alert("Image fitting reset successfully on a " + targetObject.constructor.name + ".");
}

main();