Roos-fs-ZIP

A functionality must be added to export the currently displayed statistics data into a downloadable file (CSV or XML format). The export should reflect exactly what the user sees on the statistics page — including all applied filters and selected time periods.

Requirements:

• The user can export the currently visible statistics data via a button (e.g., “Export Data”).

The exported file must include:

• Customer name (or “All Customers” if no specific customer is selected).
• Selected time period (e.g., “09.2025–12.2025” or “Last 3 months”).

All displayed statistical values (if selected) — including:

• Number of services completed per month.
• Total income (revenue) values.
• Cancellation fees.
• The export should reflect exactly the same filters and data as shown on screen at the time of export.

Supported file formats:

• CSV (primary format)
• XML (optional secondary format)

Expected behavior:

• When the user clicks the Export button, a CSV (or XML) file is generated and downloaded.
• The content of the file mirrors the filtered dataset currently displayed on the statistics dashboard.
• The file includes clear column headers and well-structured data for easy processing.

Goal:
Provide users with an easy way to export and archive their filtered statistical data for reporting, analysis, or administrative purposes.