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docs: Scout re-review to v0.6.2+14

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Refresh product strategy, code review, User's Guide, and Dashboard after
latest tallyflow-assets-iot pull: Edge optional toggle, tag decode sheet,
Locate hit indicator, Collect clear/sort, SDG RAIN CIN filter fix.
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TNB
2026-07-30 16:55:28 -04:00
parent 8f4ed8a306
commit e494ec0312
5 changed files with 66 additions and 28 deletions
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TallyFlow/Product/Code Reviews/tallyflow-scout.md
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@@ -2,8 +2,9 @@
**Product name:** TallyFlow Scout
**Package:** `tallyflow_scout`
**Version reviewed:** 0.5.3+10 (master `2c479fb`, July 2026)
**Tech stack:** Flutter (Material 3), `flutter_hardware_scanner`, optional camera barcode (ML Kit), HTTP client to Edge
**Version reviewed:** **0.6.2+14** (master `0e37633`, 2026-07-30)
**Prior review:** 0.5.3+10 (`2c479fb`, 2026-07-27)
**Tech stack:** Flutter (Material 3), `flutter_hardware_scanner` ^0.14 prerelease, camera barcode (ML Kit), `sgtin` (path), HTTP client to Edge
## Role in platform
@@ -12,32 +13,57 @@ Handheld **Collect / Verify / Locate** app for **TallyFlow Edge**.
## Destinations
1. **Collect** (nav key still `navUpdate` in l10n) — scan list, submit to Edge remote reader API or export CSV
1. **Collect** (nav key still `navUpdate` in l10n → “Collect”) — scan list, submit to Edge remote reader API or export CSV
2. **Verify** — GS1 barcode identity vs RFID EPC encodings (`gs1_verify_match`); optional auto-confirm
3. **Locate** — offline seek-and-find / geiger (`locate_screen`, RSSI colors aligned with Assets pick-list palette)
3. **Locate** — offline seek-and-find / geiger (`locate_screen`, RSSI colors aligned with Assets pick-list palette); continuous hit indicator when any tags are in field
## Delta since 0.5.3 (marketing-relevant)
| Area | Change |
|------|--------|
| **Edge optional** | Settings `useTallyFlowEdge` — when off, no health checks / submits; CSV & floor tools only (`edgeActive`) |
| **Tag decode sheet** | Tap row → GS1 EPC-96 / SDG RAIN CIN / barcode GS1 AIs; RFID can open Locate |
| **Collect list** | Overflow menu: clear list; sort by value or RSSI (plus default recent) |
| **Locate UX** | Hit counter/lamp stays visible while tags are in the field (not only focused finds) |
| **Audio** | `RfidBeepGate` serializes driver beep vs Locate geiger mute |
| **Decode/filter** | SDG RAIN CIN filter fixed (`D3C4C753` EPC prefix) |
| **Branding** | Simpler app icon / splash assets |
| **Settings UX** | Sheet height capped (~80%); shorter help copy |
| **Hardware** | Stronger URFID vs ATID AAR conflict handling note in tree |
## Integration
- Client: `lib/services/tallyflow_iot_client.dart` → `{baseUrl}/api/v1/health`, `/reader/barcode`, `/reader/rfid`
- Remote reader must exist on Edge (`type = remote`, enabled); reader name must match Settings
- Offline: Collect + CSV + Locate without server; banner when Edge unreachable
- Offline / Edge-off: Collect + CSV + Locate without server; banner only when Edge enabled and unreachable / unconfigured
## Hardware
- Android industrial devices via hardware scanner plugin (XR2, ATID AARs, SEUIC, URFID noted in tree)
- Camera barcode fallback when no hardware scanner / init failure
- Desktop: simulator always on
- applicationId: `com.tallyflow.scout`
## Notable modules
- `epc_mask.dart`, `sdg_rain_decode.dart` — EPC type / Internal part decode
- `scan_csv_exporter.dart` — CSV share/save
- `tag_decode_sheet.dart` — decode UI + `TagDecodeDetails.resolveRfid` / `resolveBarcode`
- `epc_mask.dart`, `sdg_rain_decode.dart` — EPC type / Internal part decode (CIN filter fix)
- `rfid_beep_gate.dart` — Locate mute vs inventory beep
- `scan_csv_exporter.dart` / `scan_csv_export.dart` — CSV share/save
- `rssi_display.dart` — shared RSSI presentation
- `l10n` — English + Spanish
- Tests cover EPC mask, GS1 verify match, locate finds, CSV export, symbology filter
- Tests: EPC mask, GS1 verify, locate finds, CSV, symbology, tag decode, useTallyFlowEdge, rfid beep gate, power slider
## Marketing guardrails
- Say **Scout works with Edge**; **Assets works with Core**
- Three sections only: Collect, Verify, Locate
- Locate offline is a real differentiator for floor find without Core
- Locate offline + optional Edge-off are real differentiators for floor find without Core
- Decode sheet is operator convenience, not a full GS1 stack / compliance product
- Do not claim full asset CRUD, zones, or scan-and-print in Scout
## Follow-ups (docs/code debt)
- Repo README still under-lists Verify / decode / Edge toggle; version footer stale
- `part_serial` assignment-match flags currently unused by decode path (reserved)
- Cross-app symbology story still open (README technical debt section)