class LegacyWidgetWidthFix:
    """
    Drop-in workaround for the LiteGraph-mode widget width regression
    introduced by ComfyUI_frontend #11574 and tracked in #12443.

    The actual patch lives in web/bugfix.js. This Python class only exists
    so the node can be added to a workflow; its presence in the graph is
    what activates the frontend patch. Remove the node and the patch
    uninstalls itself.

    Only needed until ComfyOrg patches the bug upstream.
    """

    @classmethod
    def INPUT_TYPES(cls):
        return {"required": {}}

    RETURN_TYPES = ()
    FUNCTION = "noop"
    CATEGORY = "utils/bugfix"
    DESCRIPTION = (
        "Workaround for LiteGraph-mode widget width bug "
        "(ComfyUI_frontend #12443). New nodes are repaired automatically; "
        "use the button to rescan manually. Only needed until ComfyOrg "
        "patches the bug."
    )

    def noop(self):
        return ()


NODE_CLASS_MAPPINGS = {
    "LegacyWidgetWidthFix": LegacyWidgetWidthFix,
}

NODE_DISPLAY_NAME_MAPPINGS = {
    "LegacyWidgetWidthFix": "Legacy Widget Width Fix (temporary)",
}