63 lines
3.0 KiB
Markdown
63 lines
3.0 KiB
Markdown
---
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phase: 08-simplified-permissions
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plan: 02
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subsystem: viewmodel
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tags: [permissions, simplified-mode, toggle, viewmodel, observable]
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dependency_graph:
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requires: [RiskLevel, PermissionLevelMapping, SimplifiedPermissionEntry, PermissionSummary, PermissionSummaryBuilder]
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provides: [IsSimplifiedMode, IsDetailView, SimplifiedResults, Summaries, ActiveItemsSource]
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affects: [08-03, 08-04]
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tech_stack:
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added: []
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patterns: [computed-property-from-cache, partial-method-change-handlers, mode-toggle-without-rescan]
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key_files:
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created: []
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modified:
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- SharepointToolbox/ViewModels/Tabs/PermissionsViewModel.cs
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decisions:
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- "ActiveItemsSource returns Results (raw) or SimplifiedResults depending on IsSimplifiedMode -- View binds to this single property"
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- "RebuildSimplifiedData called on toggle-on and after scan completion, not eagerly on every Results mutation"
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- "IsDetailView defaults to true so first toggle to simplified mode shows detailed rows"
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- "OnTenantSwitched resets SimplifiedResults and Summaries to empty arrays for clean state"
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metrics:
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duration: 84s
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completed: 2026-04-07T12:10:22Z
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tasks_completed: 1
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tasks_total: 1
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files_created: 0
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files_modified: 1
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---
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# Phase 08 Plan 02: ViewModel Toggle Logic Summary
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IsSimplifiedMode and IsDetailView toggles on PermissionsViewModel with computed SimplifiedResults, Summaries, and ActiveItemsSource -- all mode switches rebuild from cached Results without re-scanning SharePoint.
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## Tasks Completed
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### Task 1: Add simplified mode properties and summary computation to PermissionsViewModel
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- **Commit:** e2c94bf
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- **Files:** SharepointToolbox/ViewModels/Tabs/PermissionsViewModel.cs
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- Added IsSimplifiedMode and IsDetailView observable properties with partial change handlers
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- Added SimplifiedResults (IReadOnlyList<SimplifiedPermissionEntry>) and Summaries (IReadOnlyList<PermissionSummary>) as manually-raised properties
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- Added ActiveItemsSource computed property returning correct collection for DataGrid binding
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- RebuildSimplifiedData() wraps Results via SimplifiedPermissionEntry.WrapAll and builds summaries
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- RunOperationAsync (both dispatcher and else branches) calls RebuildSimplifiedData when IsSimplifiedMode is active
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- OnTenantSwitched resets SimplifiedResults and Summaries to empty arrays
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## Deviations from Plan
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None - plan executed exactly as written.
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## Verification Results
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- dotnet build succeeded with 0 errors, 0 warnings
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- dotnet test PermissionsViewModelTests passed (1 passed, 0 failed, 0 skipped)
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- IsSimplifiedMode, IsDetailView, SimplifiedResults, Summaries, ActiveItemsSource all present
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- OnIsSimplifiedModeChanged calls RebuildSimplifiedData + raises ActiveItemsSource changed
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- RunOperationAsync calls RebuildSimplifiedData when IsSimplifiedMode is true (both branches)
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- OnTenantSwitched resets SimplifiedResults and Summaries
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## Self-Check: PASSED
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All modified files exist on disk. Task commit (e2c94bf) verified in git log. All 6 new members confirmed present in PermissionsViewModel.cs (26 occurrences across declarations, usages, and doc comments).
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