Based on my examination of the import wizard code, here's what data is managed in each tab:

Import Wizard Tabs Data Management

1. Data Tab (PreviewTab)

• csvRows: Array of parsed CSV rows with PIN data (name, PIN, start/end dates, location)
• selectedRowIds: Row IDs selected for import
• rowLimit: Maximum number of rows to import
• selectedLocationId: The location to assign PINs to
• Allows uploading CSV files or generating test data

2. Import Tab (ImportTab)

• csvRows: The source data being imported
• importResults: Results of each PIN import attempt (success/failure with messages)
• importStats: Overall statistics (total, processed, accepted, rejected, duration)
• isProcessing: Import progress state
• Shows real-time progress as PINs are imported to the API

3. Test Tab (TestTab)

• importResults: Successfully imported PINs from the Import tab
• testResults: Results of testing each PIN against devices
• devices: Available devices to test PINs on
• selectedDeviceId: Device selected for testing
• Tests if imported PINs work on actual barrier devices

4. Report Tab (ReportTab)

• importResults: Final import results summary
• importStats: Overall import statistics
• testResults: Test results from device testing
• filename: Original CSV filename
• locations: Location data for context
• Provides comprehensive summary and downloadable CSV reports

5. Logs Tab (LogsTab)

• debugLogs: Console debug logs from the entire wizard session
• wizardOpenTime: Timestamp when wizard was opened
• Shows technical debugging information for troubleshooting

The data flows sequentially: Data → Import → Test → Report, with each tab building on the previous tab's results.

Now let me read the handlers to understand how they currently work:

I can see that both handleFileSelect and handleGenerateFile already clear most of the data, but they're missing testResults. Let me create a comprehensive solution by adding a centralized clear function and ensuring testResults is also cleared:

Now let me update handleFileSelect to use the centralized clear function:

Now let me update handleGenerateFile to use the centralized clear function:

I've implemented a robust import wizard workflow that automatically clears all data across all tabs when the Generate or Import buttons are clicked. The solution includes a centralized clearAllWizardData() function that resets all state variables including csvRows selection, import results, test results, import statistics, processing flags, device selections, and completed steps. Both handleFileSelect and handleGenerateFile now call this function to ensure a clean slate for each import operation, preventing data interference between consecutive imports while maintaining wizard stability.