CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## v0.9.7 — 2026-09-29 09:59
+- LOCAL SYSTEM no longer shows the previous system after a jump (#30): WorldMapPanel owns the world state and applied the `/api/jump` response locally, so MissionControl's lifted `/api/system` state (which drives the LOCAL SYSTEM tab, CARGO HOLD and the SECTOR row) went stale until a page refresh. The panel now takes an `onJumped` callback that MissionControl wires to a `/api/system` refetch after every successful jump — same failure policy as the mount fetch (keep old state on error).
+- e2e: new smoke spec — click-to-jump on WORLD MAP, wait for the chart's turn counter to update, switch to LOCAL SYSTEM and assert its header shows the NEW current system from `/api/world` (no `page.reload()` workaround; one jump per run/retry, same pattern as the existing jump test).
+
 ## v0.9.6 — 2026-09-29 09:41
 - The active operations tab now survives a page refresh (#27): the selected tab ID is persisted to `localStorage` (`sw-active-tab`) on every change and restored on mount when it matches one of the seven valid tab IDs (unknown/stale values fall back to WORLD MAP). The Radix Tabs are controlled for this; SSR and first client render still agree on the default, so there is no hydration mismatch.
 - e2e: new smoke spec — click CREW, reload, assert `aria-selected=true` again (fresh context per run/retry, no API state touched, idempotent).

components/mission-control.tsx

@@ -1,6 +1,6 @@
 'use client'
 
-import { useEffect, useState } from 'react'
+import { useCallback, useEffect, useState } from 'react'
 import { Badge } from '@/components/ui/badge'
 import { Panel, PanelContent, PanelHeader, PanelTitle } from '@/components/ui/panel'
 import { Progress } from '@/components/ui/progress'
@@ -112,6 +112,19 @@ export function MissionControl() {
     if (stored && TAB_IDS.includes(stored)) setActiveTab(stored)
   }, [])
 
+  // #30 — re-fetch /api/system after a jump: WorldMapPanel owns the world state, so without this
+  // the lifted system state stays on the previous system until a page refresh. Same failure
+  // policy as the mount fetch — keep the old state on error.
+  const refreshSystem = useCallback(() => {
+    fetch('/api/system')
+      .then(async (res) => {
+        if (!res.ok) throw new Error(`HTTP ${res.status}`)
+        return (await res.json()) as SystemState
+      })
+      .then((s) => setSystem(s))
+      .catch(() => {})
+  }, [])
+
   const timeStr = new Date().toLocaleTimeString('en-GB', { hour12: false })
 
   // Slugs of the researched techs — drives the effective caps + build gates in the SHIP SYSTEMS
@@ -395,7 +408,7 @@ export function MissionControl() {
 
                   {/* WORLD MAP TAB — live data from /api/world */}
                   <TabsContent value="world-map" style={{ margin: 0, padding: '1rem' }}>
-                    <WorldMapPanel height={380} />
+                    <WorldMapPanel height={380} onJumped={refreshSystem} />
                   </TabsContent>
 
                   {/* LOCAL SYSTEM TAB — live data (state owned by MissionControl; scans report up) */}

components/world-map.tsx

@@ -11,9 +11,10 @@ import type { WorldState } from '@/lib/game/save'
 
 interface WorldMapPanelProps {
   height?: number
+  onJumped?: () => void // #30 — let the parent refresh /api/system after a successful jump
 }
 
-export function WorldMapPanel({ height = 380 }: WorldMapPanelProps) {
+export function WorldMapPanel({ height = 380, onJumped }: WorldMapPanelProps) {
   const [world, setWorld] = useState<WorldState | null>(null)
   const [error, setError] = useState<string | null>(null)
   const [jumpingId, setJumpingId] = useState<number | null>(null)
@@ -47,12 +48,13 @@ export function WorldMapPanel({ height = 380 }: WorldMapPanelProps) {
       const body = (await res.json()) as WorldState & { error?: string }
       if (!res.ok) throw new Error(body.error ?? `HTTP ${res.status}`)
       setWorld(body) // fresh state straight from the response — no refetch needed
+      onJumped?.() // #30 — parent re-fetches /api/system (LOCAL SYSTEM + CARGO HOLD mirror it)
     } catch (err: unknown) {
       setError(err instanceof Error ? err.message : String(err))
     } finally {
       setJumpingId(null)
     }
-  }, [])
+  }, [onJumped])
 
   if (error && !world) {
     return (

e2e/smoke.spec.ts

@@ -112,6 +112,30 @@ test('jumping to an adjacent system updates the world state and turn counter', a
   expect(after.systems.find((s) => s.current)?.id).toBe(targetId);
 });
 
+test('local system shows the new current system after a jump, without a page reload (#30)', async ({ page }) => {
+  const before = (await (await page.request.get('/api/world')).json()) as WorldState;
+  const currentId = before.systems.find((s) => s.current)!.id;
+  const edge = before.edges.find(([a, b]) => a === currentId || b === currentId)!;
+  const targetId = edge[0] === currentId ? edge[1] : edge[0];
+  const targetName = before.systems.find((s) => s.id === targetId)!.name;
+
+  await page.goto('/');
+  // Jump through the UI: click the target's chart field on WORLD MAP (the default tab).
+  await page.getByRole('tabpanel').getByRole('button', { name: targetName.toUpperCase(), exact: true }).click();
+
+  // Wait until the jump response is applied to the chart — server state is committed by then, so
+  // the /api/world read below can't race the in-flight POST.
+  await expect(page.getByText(`GALACTIC CHART // JUMP ROUTES — TURN ${before.turn + 1}`)).toBeVisible();
+
+  const after = (await (await page.request.get('/api/world')).json()) as WorldState;
+  const newCurrent = after.systems.find((s) => s.current)!;
+  expect(newCurrent.id).toBe(targetId); // the jump landed where we aimed
+
+  // Switch to LOCAL SYSTEM — it must show the NEW current system without a page reload (#30).
+  await page.getByRole('tab', { name: 'LOCAL SYSTEM' }).click();
+  await expect(page.getByText(`EXPLORABLE WORLDS // ${newCurrent.name.toUpperCase()} — TURN ${after.turn}`)).toBeVisible();
+});
+
 test('local system shows the current system bodies with staggered moons and explore buttons', async ({ page }) => {
   const sys = (await (await page.request.get('/api/system')).json()) as SystemState;
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "space-wanderer",
-  "version": "0.9.6",
+  "version": "0.9.7",
   "private": true,
   "scripts": {
     "dev": "next dev -p 3000",