SAP Fiori Visual Filter

Purpose

Add chart-based filters (Bar/Line) to filter bar or value help dialog (OData V4).

MANDATORY: Gather Required Inputs First

STOP and ASK the user for ALL of these inputs if ANY are missing from the prompt:

1. Entity - Which entity to add the visual filter to
2. Dimension field - The field to filter by (e.g., Category, Status, Destination)
3. Measure field - The numeric field to aggregate (e.g., Amount, TotalPrice, ReservationPrice)
4. Aggregation method - How to aggregate: sum, avg, min, or max
5. Chart type - Bar or Line (recommend Bar as default)

DO NOT proceed with implementation until all inputs are confirmed.