18fe97f975
- Add 09-01-SUMMARY.md with task details and self-check - Update STATE.md position to Phase 9, Plan 1 of 4 - Update ROADMAP.md and REQUIREMENTS.md progress Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
69 lines
3.2 KiB
Markdown
69 lines
3.2 KiB
Markdown
---
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phase: 09-storage-visualization
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plan: 01
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subsystem: storage-visualization
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tags: [nuget, data-model, interface, livecharts2]
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dependency_graph:
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requires: []
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provides: [LiveChartsCore.SkiaSharpView.WPF, FileTypeMetric, CollectFileTypeMetricsAsync]
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affects: [StorageService, StorageVisualization]
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tech_stack:
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added: [LiveChartsCore.SkiaSharpView.WPF 2.0.0-rc5.4, SkiaSharp 3.116.1]
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patterns: [record-type-model, interface-extension]
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key_files:
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created:
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- SharepointToolbox/Core/Models/FileTypeMetric.cs
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modified:
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- SharepointToolbox/SharepointToolbox.csproj
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- SharepointToolbox/Services/IStorageService.cs
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decisions:
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- LiveCharts2 RC5.4 with SkiaSharp WPF backend chosen for self-contained EXE compatibility
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- FileTypeMetric uses record type matching existing model conventions (StorageScanOptions, OperationProgress)
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- CollectFileTypeMetricsAsync omits StorageScanOptions parameter since file-type scan covers all non-hidden libraries
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metrics:
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duration: 1 min
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completed: 2026-04-07
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---
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# Phase 09 Plan 01: LiveCharts2, FileTypeMetric Model, and IStorageService Extension Summary
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LiveCharts2 SkiaSharp WPF NuGet added, FileTypeMetric record created with Extension/TotalSizeBytes/FileCount/DisplayLabel, IStorageService extended with CollectFileTypeMetricsAsync returning IReadOnlyList<FileTypeMetric>.
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## Tasks Completed
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| Task | Name | Commit | Key Files |
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|------|------|--------|-----------|
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| 1 | Add LiveCharts2 NuGet and FileTypeMetric model | 60cbb97 | SharepointToolbox.csproj, FileTypeMetric.cs |
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| 2 | Extend IStorageService with CollectFileTypeMetricsAsync | 39c31da | IStorageService.cs |
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## Verification Results
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- LiveChartsCore.SkiaSharpView.WPF 2.0.0-rc5.4 appears in csproj PackageReference
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- FileTypeMetric.cs exists in Core/Models with record definition (Extension, TotalSizeBytes, FileCount, DisplayLabel)
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- IStorageService.cs has both CollectStorageAsync (unchanged) and CollectFileTypeMetricsAsync (new)
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- Build compiles with 0 errors after Task 1; CS0535 after Task 2 is expected (StorageService implementation deferred to Plan 09-02)
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- NU1701 warnings for OpenTK/SkiaSharp.Views.WPF framework compatibility are non-blocking
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## Deviations from Plan
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None - plan executed exactly as written.
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## Decisions Made
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1. **LiveCharts2 version 2.0.0-rc5.4**: Pre-release RC installed with explicit version flag; no --prerelease fallback needed
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2. **FileTypeMetric as record type**: Matches existing model patterns (StorageScanOptions, OperationProgress) for value semantics
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3. **CollectFileTypeMetricsAsync without StorageScanOptions**: Scans all non-hidden document libraries without folder depth/subsites filtering
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## Notes
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- NU1701 warnings from OpenTK and SkiaSharp.Views.WPF are expected when targeting net10.0-windows; these packages use .NET Framework fallback but function correctly at runtime
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- CS0535 error is expected and will be resolved in Plan 09-02 when StorageService implements CollectFileTypeMetricsAsync
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## Self-Check: PASSED
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- All 3 files verified present on disk
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- Both commits (60cbb97, 39c31da) verified in git log
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- LiveChartsCore.SkiaSharpView.WPF in csproj: confirmed
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- CollectFileTypeMetricsAsync in IStorageService.cs: confirmed
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- record FileTypeMetric in FileTypeMetric.cs: confirmed
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