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junction/.paul/ROADMAP.md
dtrentin 6f75f7feb1 feat: machine management UX + PAUL init (v0.2) 
M2 "Machine Management UX": full N-machine management from UI plus
runtime resilience. All 3 screens now live (dashboard, detail, config).

Core:
- PollingEngine offline detection: consecutive-fail threshold emits a
  synthetic Disconnected snapshot (no-spam, resets on recovery).
- MachineMonitor dynamic API: AddOrUpdateMachineAsync / RemoveMachineAsync
  start/restart/stop a machine's polling live (no app restart); idempotent.
- MachineMonitor.AvailableProtocols exposes loaded protocol ids.

App:
- Machine detail screen: full current snapshot, reachable from dashboard
  row, live-refreshing, Back nav.
- Config screen: add / edit / delete machines with validation; Save upserts
  + reloads monitor live; Delete two-state confirm + stops polling.
- Dashboard: "Add machine" button, per-row Details, reload after mutation.

Repo hygiene:
- Untrack stray src/Junction.App/plugins/ build artifact (real output goes
  to bin/*/plugins via build target); add to .gitignore.

PAUL: initialized .paul/ (PROJECT/ROADMAP/STATE + paul.json) as cross-session
system-of-record. v0.1 shipped, v0.2 complete, v0.3 OPC UA next.

Build 0 warn/0 err (net48 + net8.0). Tests: 125 unit + 2 docker integration.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-21 23:55:10 +02:00

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Roadmap: Junction

Milestones

Version Name Phases Status Completed
v0.1 Walking Skeleton (MTConnect) 1 ✅ Shipped 2026-07-21
v0.2 Machine Management UX 2 🚧 Complete (commit pending) -
v0.3 OPC UA Protocol 3 📋 Planned -
v0.4 Fanuc FOCAS Protocol 4 📋 Planned -
v0.5 History & Trends 5 📋 Planned -

🚧 Active Milestone: v0.2 Machine Management UX

Goal: User fully manages a fleet of N machines from the UI (add/edit/delete + detail view), with reliable online/offline state and live monitor reload. Status: Phase 2 complete (commit pending) Progress: [██████████] 100%

Phase 2: Machine Management UX

Goal: Detail screen, config CRUD, offline detection, dynamic monitor reload. Depends on: Phase 1 Research: Unlikely (internal patterns)

Plans:

  • 02-A: Core — offline detection (fail-threshold → Disconnected) + dynamic monitor API (AddOrUpdate/Remove machine live)
  • 02-B: App — machine detail screen (full snapshot) + dashboard row-click nav + back
  • 02-C: App — config add/edit/delete screen + repo.Upsert + live monitor reload; Core AvailableProtocols

📋 Planned Milestone: v0.3 OPC UA Protocol

Goal: Second protocol plugin (OPC UA) proving the multi-protocol architecture. Prerequisite: v0.2 complete Estimated phases: 1

Phase Focus Research
3 OPC UA driver plugin (endpoint/nodes → MachineSnapshot), config keys, tests Likely (OPC UA SDK on net48)

📋 Planned Milestone: v0.4 Fanuc FOCAS Protocol

Goal: Fanuc FOCAS plugin via native fwlib32 (P/Invoke, Windows-only). Prerequisite: v0.3 complete Estimated phases: 1

Phase Focus Research
4 FOCAS P/Invoke driver, native lib lifetime/marshalling, Windows-only guard Likely (native interop; use dotnet:dotnet-pinvoke)

📋 Planned Milestone: v0.5 History & Trends

Goal: Persist time-series, show trends in detail page. Prerequisite: v0.4 (or parallelizable) Estimated phases: 1

Phase Focus Research
5 History tables, retention, trend charts in detail view Unlikely

✅ Completed Milestones

v0.1 Walking Skeleton (Phase 1) — Shipped 2026-07-21

Phase 1: Walking Skeleton + MTConnect

Goal: One configured machine polled by MTConnect plugin against docker mock, last datum live on Avalonia dashboard. net48 + net8.0 build on Linux. Plans: all complete (T1–T30 + unify), 115 tests + 2 docker integration, live e2e proven.

  • Solution scaffold, csproj set, Directory.Build.props, global.json
  • Domain: Result, models, IProtocolDriver/Factory, IMachineRepository, PluginManifest
  • Core: PollingEngine, PluginLoader (Assembly.LoadFrom), MachineMonitor, DI
  • Persistence: schema, SqliteMachineRepository (Dapper), swap seam
  • MTConnect: HTTP driver + namespace-version-agnostic parser (1.7 + 2.0) + plugin manifest
  • App: Avalonia shell (net48;net8.0), DI+NLog, live dashboard, seed machine, start monitor
  • Docker MTConnect mock; canned XML fixtures; integration test (docker-gated)
  • Committed + pushed to origin/main (507753f)

Commit: 507753f — init: scaffold Junction multi-protocol machine monitor (M1 walking skeleton)

Roadmap created: 2026-07-21 Last updated: 2026-07-21