---
gsd_state_version: 1.0
milestone: v1.0
milestone_name: milestone
status: planning
stopped_at: Completed 01-08-PLAN.md — Phase 1 Foundation complete, human visual checkpoint approved
last_updated: "2026-04-02T11:02:39.579Z"
last_activity: 2026-04-02 — Roadmap created, requirements mapped, all 42 v1 requirements assigned to phases
progress:
  total_phases: 5
  completed_phases: 1
  total_plans: 8
  completed_plans: 8
  percent: 13
---

# Project State

## Project Reference

See: .planning/PROJECT.md (updated 2026-04-02)

**Core value:** Administrators can audit and manage SharePoint/Teams permissions and storage across multiple client tenants from a single, reliable desktop application.
**Current focus:** Phase 1 — Foundation

## Current Position

Phase: 1 of 5 (Foundation)
Plan: 0 of ? in current phase
Status: Ready to plan
Last activity: 2026-04-02 — Roadmap created, requirements mapped, all 42 v1 requirements assigned to phases

Progress: [█░░░░░░░░░] 13%

## Performance Metrics

**Velocity:**
- Total plans completed: 0
- Average duration: —
- Total execution time: 0 hours

**By Phase:**

| Phase | Plans | Total | Avg/Plan |
|-------|-------|-------|----------|
| - | - | - | - |

**Recent Trend:**
- Last 5 plans: —
- Trend: —

*Updated after each plan completion*
| Phase 01-foundation P01 | 4 | 2 tasks | 14 files |
| Phase 01-foundation P02 | 1 | 2 tasks | 7 files |
| Phase 01-foundation P03 | 8 | 2 tasks | 7 files |
| Phase 01-foundation P05 | 4min | 2 tasks | 8 files |
| Phase 01-foundation P04 | 4 | 2 tasks | 4 files |
| Phase 01-foundation P06 | 5 | 2 tasks | 12 files |
| Phase 01-foundation P07 | 3 | 2 tasks | 8 files |
| Phase 01-foundation P08 | 5 | 1 tasks | 1 files |
| Phase 01-foundation P08 | 15 | 2 tasks | 3 files |

## Accumulated Context

### Decisions

Decisions are logged in PROJECT.md Key Decisions table.
Recent decisions affecting current work:

- Foundation: Use PnP.Framework 1.18.0 (not PnP.Core SDK) — PnP Provisioning Engine lives only in PnP.Framework
- Foundation: Use MsalCacheHelper for per-tenant token cache serialization — scope IPublicClientApplication per ClientId
- Foundation: Never set PublishTrimmed=true — PnP.Framework and MSAL use reflection; accept ~150-200 MB EXE
- Foundation: Establish AsyncRelayCommand + IProgress<T> + CancellationToken patterns before any feature work — retrofitting is the most expensive WPF refactor
- [Phase 01-foundation]: Upgraded MSAL from 4.83.1 to 4.83.3 — Extensions.Msal 4.83.3 requires MSAL >= 4.83.3; minor patch with no behavioral difference
- [Phase 01-foundation]: Test project targets net10.0-windows with UseWPF=true — required to reference WPF main project; net10.0 is framework-incompatible
- [Phase 01-foundation]: Solution uses .slnx format (new .NET 10 XML solution) — dotnet new sln creates .slnx by default in .NET 10 SDK
- [Phase 01-foundation]: TenantProfile is a plain mutable class (not record) — System.Text.Json requires settable properties; field names Name/TenantUrl/ClientId match JSON schema exactly
- [Phase 01-foundation]: SharePointPaginationHelper uses [EnumeratorCancellation] on ct — required for correct WithCancellation() forwarding in async iterators
- [Phase 01-foundation]: Explicit System.IO using required in WPF project — WPF temp build project does not include System.IO in implicit usings; all persistence classes need explicit import
- [Phase 01-foundation]: SettingsService validates only 'en' and 'fr' language codes — throws ArgumentException for unsupported codes
- [Phase 01-foundation]: LoadAsync on corrupt JSON throws InvalidDataException (not silent empty) — explicit failure protects against silent data loss
- [Phase 01-foundation]: Strings.Designer.cs maintained manually — ResXFileCodeGenerator is VS-only, not run by dotnet build; only ResourceManager accessor needed
- [Phase 01-foundation]: EmbeddedResource uses Update not Include in SDK-style project — SDK auto-includes all .resx; Include causes NETSDK1022 duplicate error
- [Phase 01-foundation]: MsalClientFactory stores MsalCacheHelper per clientId and exposes GetCacheHelper() — PnP creates its own internal PCA so tokenCacheCallback is the bridge for shared persistent cache
- [Phase 01-foundation]: SessionManager is the single holder of ClientContext instances — callers must not store returned contexts
- [Phase 01-foundation]: CacheDirectory is a constructor parameter (no-arg defaults to AppData) — enables test isolation without real filesystem writes
- [Phase 01-foundation]: Interactive login test marked Skip in unit suite — browser/WAM MSAL flow cannot run in automated CI
- [Phase 01-foundation]: ObservableRecipient lambda receivers need explicit cast to FeatureViewModelBase for virtual dispatch
- [Phase 01-foundation]: FeatureViewModelBase declared as abstract partial class — CommunityToolkit.Mvvm source generator requires partial keyword
- [Phase 01-foundation]: OpenFolderDialog (Microsoft.Win32) used in WPF instead of FolderBrowserDialog (System.Windows.Forms)
- [Phase 01-foundation]: LogPanel exposed via GetLogPanel() method — x:Name generates field in XAML partial class, property with same name causes CS0102
- [Phase 01-foundation]: ProfileManagementViewModel dialog factory pattern — ViewModel exposes Func<Window>? OpenProfileManagementDialog set by View layer; avoids Window/DI coupling in ViewModel
- [Phase 01-foundation]: IServiceProvider injected into MainWindow constructor — resolves DI-registered ProfileManagementDialog and SettingsView at runtime
- [Phase 01-foundation]: ProfileManagementDialog and SettingsView registered as Transient — fresh instance with fresh ViewModel per dialog open or tab init
- [Phase 01-foundation]: Solution file is .slnx (not .sln) — dotnet build/test commands must use SharepointToolbox.slnx
- [Phase 01-foundation]: 45 tests total: 44 pass, 1 skip (interactive MSAL GetOrCreateContextAsync_CreatesContext — browser/WAM flow excluded from automated suite)

### Pending Todos

None yet.

### Blockers/Concerns

- Phase 3 planning: Duplicate detection at scale (100k+ files) — Graph API hash enumeration limits and client-side SHA256 approach need targeted research before planning
- Phase 4 planning: PnP Provisioning Engine behavior for Teams-connected modern sites — edge cases need validation spike before planning
- Phase 5: User access export (v2 requirement UACC-01/02) depends on Phase 2 PermissionsService — confirm scope before Phase 5 planning

## Session Continuity

Last session: 2026-04-02T10:55:12.450Z
Stopped at: Completed 01-08-PLAN.md — Phase 1 Foundation complete, human visual checkpoint approved
Resume file: None
