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openspec/changes/enterprise-react-port-tracking/proposal.md

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+# OpenSpec Change: enterprise-react-port-tracking
+
+- **Change ID**: enterprise-react-port-tracking
+- **Package**: `@suaveplan/react-port-tracking`
+- **Category**: react
+- **Target path**: `react/platform/react-port-tracking`
+- **Status**: PROPOSED
+- **Date**: 2026-04-24
+- **Reference spec**: `/mnt/s/web/suaveplan/enterprise/react-port-tracking.md`
+
+---
+
+## Summary
+
+Deliver `@suaveplan/react-port-tracking` on genesis from scratch at enterprise quality. React surface for `@suaveplan/ports`: composite components (`PortMap`, `VesselTracker`, `ShippingLaneOverlay`, `PortMarker`, `ETAPanel`, `PortInfoCard`) and hooks (`usePortSearch`, `useShippingLanes`, `useETAEstimate`, `useVesselTracking`). Genesis closes test gaps for `PortMap`, `ShippingLaneOverlay`, `VesselTracker`, `useVesselTracking`, and `portIconPaths` (all missing from main branch), aligns `PortMap` on top of `@suaveplan/react-map` primitives, adds i18n via `@suaveplan/react-translate`, Storybook for every component, and Playwright E2E for live vessel tracking.
+
+---
+
+## Current-state audit (genesis)
+
+Package does not exist on genesis — fresh build.
+
+---
+
+## Available workspace deps on genesis
+
+| Package | Role |
+|---|---|
+| `@suaveplan/error` (`workspace:^`) | `PortTrackingError` |
+| `@suaveplan/events` (`workspace:^`) | Vessel event bus |
+| `@suaveplan/ports` (`workspace:^`) | Port data + ETA engine |
+| `@suaveplan/react-map` (`workspace:^`) | Map primitives (MapView, Marker, Polygon) |
+| `@suaveplan/react-translate` (`workspace:^`) | i18n for ETA labels, port names |
+| `@opentelemetry/api` (`catalog:observability`) | Spans + counters |
+| `zod` (`catalog:forms`) | Config schemas |
+| `tslib` (`catalog:build`) | TS helpers |
+
+External: React 18 peer.
+
+---
+
+## Preserved public API surface
+
+```ts
+// Components
+PortMap, VesselTracker, ShippingLaneOverlay,
+PortMarker, ETAPanel, PortInfoCard
+
+// Hooks
+usePortSearch, useShippingLanes, useETAEstimate, useVesselTracking
+
+// Utils
+portIconPaths
+
+// Types
+ETAPanelProps, PortInfoCardProps, PortMapProps, PortMarkerProps,
+ShippingLaneOverlayProps, VesselPosition, VesselTrackerProps,
+UseETAEstimateOptions, UseETAEstimateReturn,
+UsePortSearchOptions, UsePortSearchReturn,
+ShippingLaneWithDistance, UseShippingLanesReturn,
+UseVesselTrackingOptions, UseVesselTrackingReturn, PortIconType
+```
+
+---
+
+## New additions for genesis
+
+1. **`PortTrackingError`** — codes: `PORT_SEARCH_FAILED`, `VESSEL_TRACK_FAILED`, `ETA_ESTIMATE_FAILED`.
+2. **`PortMap` on `react-map` primitives** — aligned on `MapView`, `Marker`, `Polygon` from `@suaveplan/react-map`.
+3. **i18n** — `@suaveplan/react-translate` for ETA labels ("Arriving", "Delayed"), facility lists, all ARIA strings.
+4. **Missing tests** — `PortMap`, `ShippingLaneOverlay`, `VesselTracker`, `useVesselTracking`, `portIconPaths` all fully covered.
+5. **Storybook** — stories for every component + hooks playground.
+6. **Playwright E2E** — live vessel stream, marker updates, ETA panel.
+
+---
+
+## File layout
+
+```text
+react/platform/react-port-tracking/
+  package.json
+  tsconfig.json
+  vitest.config.ts
+  src/
+    index.ts
+    types/
+    components/
+      port-map/ (tsx + types + md + test + stories + index)
+      vessel-tracker/ (tsx + types + md + test + stories + index)
+      shipping-lane-overlay/ (tsx + types + md + test + stories + index)
+      port-marker/ (tsx + types + md + test + stories + index)
+      eta-panel/ (tsx + types + md + test + stories + index)
+      port-info-card/ (tsx + types + md + test + stories + index)
+    hooks/
+      use-port-search/ use-shipping-lanes/ use-eta-estimate/ use-vessel-tracking/
+    utils/
+      port-icons.ts + test + md
+  e2e/
+    port-tracking.spec.ts
+```