Improve ISS and Starlink tracker interaction and visual consistency

Petabit.Tests/StarlinkTests.cs

@@ -29,11 +29,15 @@ public void OperationalIsStrictlyPlusNotAllActiveAndDecayedObjectsAreExcluded()
     {
         var catalog = JsonSerializer.Serialize(new[] { Catalog(100800, "+"), Catalog(2, "P"), Catalog(3, "S"),
             Catalog(4, "-"), Catalog(5, "D", "2026-10-01"), Catalog(6, "+", type: "IMP"), Catalog(7, "+") });
-        var state = StarlinkService.Parse(catalog, JsonSerializer.Serialize(new[] { Orbit(100800), Orbit(2), Orbit(100800) }), Now);
+        var state = StarlinkService.Parse(catalog, JsonSerializer.Serialize(new[] { Orbit(100800), Orbit(2), Orbit(3), Orbit(4), Orbit(100800) }), Now);
         Assert.Equal(2, state.OperationalCount);
         Assert.Equal(5, state.OnOrbitCount);
         Assert.Equal(1, state.PartiallyOperationalCount);
-        Assert.Single(state.Elements);
+        Assert.Equal(4, state.Elements.Length);
+        Assert.Equal(1, state.NonOperationalCount);
+        Assert.Equal(1, state.OtherCount);
+        Assert.True(state.StatusCoverageComplete);
+        Assert.Equal(new[] { "+", "P", "S", "-" }, state.Elements.Select(e => e.GetProperty("PETABIT_STATUS").GetString()));
         Assert.Equal(100800, state.Elements[0].GetProperty("NORAD_CAT_ID").GetInt32());
         Assert.Equal(DateTimeOffset.Parse("2026-10-04T22:36:12.73824Z"), state.OldestEpoch);
     }
@@ -93,6 +97,37 @@ public async Task CorruptPersistedElementsAreDiscardedAndReplacedFromSource()
         Assert.Equal(2, handler.Requests);
     }
 
+    [Fact]
+    public async Task MixedStatusSnapshotSurvivesRestartWithoutDownloadingAgain()
+    {
+        Directory.CreateDirectory(Path.Combine(directory, "App_Data"));
+        var snapshot = StarlinkService.Parse(JsonSerializer.Serialize(new[] { Catalog(1, "+"), Catalog(2, "-"), Catalog(3, "P"), Catalog(4, "S") }),
+            JsonSerializer.Serialize(new[] { Orbit(1), Orbit(2), Orbit(3), Orbit(4) }), DateTimeOffset.UtcNow);
+        await File.WriteAllTextAsync(Path.Combine(directory, "App_Data", "starlink-status.json"), JsonSerializer.Serialize(snapshot));
+        var handler = new Handler();
+        var restored = await Create(handler).GetAsync(CancellationToken.None);
+        Assert.True(restored.StatusCoverageComplete);
+        Assert.Equal(1, restored.NonOperationalCount);
+        Assert.Equal(1, restored.OtherCount);
+        Assert.Equal(new[] { "+", "-", "P", "S" }, restored.Elements.Select(e => e.GetProperty("PETABIT_STATUS").GetString()));
+        Assert.Equal(0, handler.Requests);
+    }
+
+    [Fact]
+    public async Task LegacyOperationalOnlyCachePreservesUnknownStatusCoverageUntilRefreshDue()
+    {
+        Directory.CreateDirectory(Path.Combine(directory, "App_Data"));
+        var snapshot = new { OperationalCount = 2, OnOrbitCount = 3, PartiallyOperationalCount = 1,
+            RetrievedAt = DateTimeOffset.UtcNow, OldestEpoch = DateTimeOffset.Parse("2026-10-04T22:36:12.73824Z"),
+            NewestEpoch = DateTimeOffset.Parse("2026-10-04T22:36:12.73824Z"), Elements = new[] { Orbit(1) } };
+        await File.WriteAllTextAsync(Path.Combine(directory, "App_Data", "starlink-status.json"), JsonSerializer.Serialize(snapshot));
+        var handler = new Handler();
+        var restored = await Create(handler).GetAsync(CancellationToken.None);
+        Assert.False(restored.StatusCoverageComplete);
+        Assert.Equal(2, restored.OperationalCount);
+        Assert.Equal(0, handler.Requests);
+    }
+
     [Fact]
     public async Task RepeatedPingAndRestartReuseThePersistedTwoHourCache()
     {

Petabit.Tests/iss-video-preview.test.cjs

@@ -64,6 +64,19 @@ function harness() {
     };
 }
 
+test('closing ISS destroys playback and keeps late player callbacks from reopening it', async () => {
+    const h = harness();
+    await h.start();
+    h.players[0].state(1);
+    h.events.get('iss-panel-close')();
+    assert.equal(h.elements.get('iss-video-panel').hidden,true);
+    assert.equal(h.players[0].destroyed,true);
+    h.players[0].state(1);
+    h.tick(10000);
+    assert.equal(h.elements.get('iss-video-panel').hidden,true);
+    assert.equal(h.elements.get('iss-video-panel').dataset.playback,'closed');
+});
+
 test('does not contact YouTube/NASA or show the panel before manual Ping', () => {
     const app = harness();
     assert.equal(app.requests(), 0);

Petabit.Tests/orbital-clock.test.mjs

@@ -0,0 +1,26 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import { OrbitalClock } from '../Petabit/wwwroot/js/orbital-clock.mjs';
+test('30× simulation advances orbital time and pauses without jumping on resume', () => {
+    const clock = new OrbitalClock(1000);
+    clock.configure(true,30,1000);
+    assert.equal(clock.now(2000),31000);
+    clock.configure(false,30,2000);
+    assert.equal(clock.now(6000),31000);
+    clock.configure(true,30,6000);
+    assert.equal(clock.now(7000),61000);
+});
+test('switching from simulation to real time returns to current wall time', () => {
+    const clock = new OrbitalClock(1000);
+    clock.configure(true,30,1000);
+    clock.configure(true,1,5000);
+    assert.equal(clock.now(6000),6000);
+});
+test('real-time resume catches up to wall time after a hidden tab', () => {
+    const clock = new OrbitalClock(1000);
+    clock.configure(true, 1, 1000);
+    clock.configure(false, 1, 2000);
+    assert.equal(clock.now(6000), 2000);
+    clock.configure(true, 1, 6000);
+    assert.equal(clock.now(7000), 7000);
+});

Petabit.Tests/starlink-orbits.test.mjs

@@ -29,3 +29,13 @@ test('unpropagatable elements are omitted rather than displaying invented locati
     const records = createRecords([{ ...omm, ECCENTRICITY: 2 }]);
     assert.equal(positionsAt(records, Date.parse(omm.EPOCH + 'Z')).count, 0);
 });
+test('status colors stay aligned when invalid orbits are omitted', () => {
+    const records = createRecords([
+        { ...omm, PETABIT_STATUS: '+', ECCENTRICITY: 2 },
+        { ...omm, PETABIT_STATUS: '-' }, { ...omm, PETABIT_STATUS: 'P' },
+        { ...omm, PETABIT_STATUS: '?' }
+    ]);
+    const frame = positionsAt(records, Date.parse(omm.EPOCH + 'Z'));
+    assert.equal(frame.count,3);
+    assert.deepEqual([...frame.statuses],[2,1,3]);
+});

Petabit.Tests/station-dashboard.test.cjs

@@ -0,0 +1,44 @@
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+const vm = require('node:vm');
+function harness() {
+    const events = new Map(), listeners = new Map(), requests = [];
+    const elements = new Map();
+    for (const id of ['station-dashboard','iss-led-localization','iss-ping-button','iss-panel','iss-close','iss-led-display','iss-led-message','iss-sound-enabled']) {
+        elements.set(id, { hidden: true, disabled: false, checked: false, dataset: { loading: 'loading', refresh: 'Ping ISS' },
+            textContent: '', addEventListener: (name, fn) => listeners.set(`${id}:${name}`, fn),
+            setAttribute() {}, scrollIntoView() {}, focus() { this.focused = true; }, classList: { add() {} } });
+    }
+    const document = { hidden: false, getElementById: id => elements.get(id),
+        addEventListener: (name, fn) => events.set(name, fn), querySelector: () => ({ prepend() {} }) };
+    const window = { dispatchEvent() {}, setInterval: fn => { events.set('interval', fn); } };
+    vm.runInNewContext(fs.readFileSync(require('node:path').join(__dirname,'../Petabit/wwwroot/js/station-dashboard.js'),'utf8'), {
+        document, window, Event, AbortController, AbortSignal, fetch: (url, options) => new Promise(resolve => requests.push({ url, signal: options.signal, resolve }))
+    });
+    events.get('DOMContentLoaded')();
+    return { elements, events, requests, click: id => listeners.get(`${id}:click`)() };
+}
+test('hidden ISS panel performs no initial, interval or visibility data requests', () => {
+    const h = harness();
+    h.events.get('interval')(); h.events.get('visibilitychange')();
+    assert.equal(h.requests.length, 0);
+    h.click('iss-ping-button');
+    assert.equal(h.requests.length, 2);
+    assert.equal(h.elements.get('iss-panel').hidden, false);
+});
+test('closing pending ISS cancels visitor requests and allows immediate reopening; late responses are ignored', async () => {
+    const h = harness();
+    h.click('iss-ping-button');
+    h.click('iss-close');
+    assert.equal(h.elements.get('iss-panel').hidden, true);
+    assert.equal(h.elements.get('iss-ping-button').disabled, false);
+    assert.equal(h.elements.get('iss-ping-button').focused, true);
+    assert.ok(h.requests.every(r => r.signal.aborted));
+    for (const r of h.requests) r.resolve({ ok: false, status: 503 });
+    await new Promise(resolve => setImmediate(resolve));
+    assert.equal(h.elements.get('iss-panel').hidden, true);
+    h.click('iss-ping-button');
+    assert.equal(h.requests.length, 4);
+    assert.equal(h.elements.get('iss-panel').hidden, false);
+});

Petabit/Controllers/HomeController.cs

@@ -118,7 +118,8 @@ public async Task<IActionResult> StarlinkData([FromServices] Petabit.Services.St
             var data = await starlink.GetAsync(cancellationToken);
             return Json(new
             {
-                data.OperationalCount, data.OnOrbitCount, data.PartiallyOperationalCount, data.RetrievedAt,
+                data.OperationalCount, data.OnOrbitCount, data.PartiallyOperationalCount, data.NonOperationalCount,
+                data.OtherCount, data.StatusCoverageComplete, data.RetrievedAt,
                 data.OldestEpoch, data.NewestEpoch, data.Elements,
                 isStale = DateTimeOffset.UtcNow - data.RetrievedAt > TimeSpan.FromHours(4)
                     || DateTimeOffset.UtcNow - data.OldestEpoch > TimeSpan.FromDays(3.5),

Petabit/Resources/Views.Home.Apps.de.resx

@@ -120,4 +120,7 @@
   <data name="LearnWithApps" xml:space="preserve">
     <value>Mit Apps lernen</value>
   </data>
+  <data name="BackHome" xml:space="preserve"><value>← Startseite</value></data>
+  <data name="ExploreResources" xml:space="preserve"><value>AUSGEWÄHLTE RESSOURCEN</value></data>
+  <data name="PageIntro" xml:space="preserve"><value>Entdecke ausgewählte Ressourcen zum Lernen und Entwickeln digitaler Fähigkeiten.</value></data>
 </root>

Petabit/Resources/Views.Home.Apps.en.resx

@@ -120,4 +120,7 @@
   <data name="LearnWithApps" xml:space="preserve">
     <value>Learn with Apps</value>
   </data>
+  <data name="BackHome" xml:space="preserve"><value>← Home</value></data>
+  <data name="ExploreResources" xml:space="preserve"><value>SELECTED RESOURCES</value></data>
+  <data name="PageIntro" xml:space="preserve"><value>Explore selected resources for learning and developing digital skills.</value></data>
 </root>

Petabit/Resources/Views.Home.Apps.hr.resx

@@ -120,4 +120,7 @@
   <data name="LearnWithApps" xml:space="preserve">
     <value>Uči pomoću aplikacija</value>
   </data>
+  <data name="BackHome" xml:space="preserve"><value>← Početna</value></data>
+  <data name="ExploreResources" xml:space="preserve"><value>ODABRANI RESURSI</value></data>
+  <data name="PageIntro" xml:space="preserve"><value>Istraži odabrane resurse za učenje i razvoj digitalnih vještina.</value></data>
 </root>

Petabit/Resources/Views.Home.Blockchain.de.resx

@@ -123,4 +123,8 @@
   <data name="VisitPiNetwork" xml:space="preserve">
     <value>Besuche Pi Network</value>
   </data>
-</root>
+  <data name="BackHome" xml:space="preserve"><value>← Startseite</value></data>
+  <data name="ExploreResources" xml:space="preserve"><value>AUSGEWÄHLTE RESSOURCEN</value></data>
+  <data name="PageIntro" xml:space="preserve"><value>Entdecke ausgewählte Ressourcen zum Lernen und Entwickeln digitaler Fähigkeiten.</value></data>
+  <data name="BlockchainTechnology" xml:space="preserve"><value>Blockchain-Technologie</value></data>
+</root>

Petabit/Resources/Views.Home.Blockchain.en.resx

@@ -123,4 +123,8 @@
   <data name="VisitPiNetwork" xml:space="preserve">
     <value>Visit Pi Network</value>
   </data>
-</root>
+  <data name="BackHome" xml:space="preserve"><value>← Home</value></data>
+  <data name="ExploreResources" xml:space="preserve"><value>SELECTED RESOURCES</value></data>
+  <data name="PageIntro" xml:space="preserve"><value>Explore selected resources for learning and developing digital skills.</value></data>
+  <data name="BlockchainTechnology" xml:space="preserve"><value>Blockchain technology</value></data>
+</root>

Petabit/Resources/Views.Home.Blockchain.hr.resx

@@ -123,4 +123,8 @@
   <data name="VisitPiNetwork" xml:space="preserve">
     <value>Posjeti Pi Network</value>
   </data>
-</root>
+  <data name="BackHome" xml:space="preserve"><value>← Početna</value></data>
+  <data name="ExploreResources" xml:space="preserve"><value>ODABRANI RESURSI</value></data>
+  <data name="PageIntro" xml:space="preserve"><value>Istraži odabrane resurse za učenje i razvoj digitalnih vještina.</value></data>
+  <data name="BlockchainTechnology" xml:space="preserve"><value>Blockchain tehnologija</value></data>
+</root>

Petabit/Resources/Views.Home.Books.de.resx

@@ -120,4 +120,7 @@
   <data name="LearnWithBooks" xml:space="preserve">
     <value>Lerne mit Büchern</value>
   </data>
+  <data name="BackHome" xml:space="preserve"><value>← Startseite</value></data>
+  <data name="ExploreResources" xml:space="preserve"><value>AUSGEWÄHLTE RESSOURCEN</value></data>
+  <data name="PageIntro" xml:space="preserve"><value>Entdecke ausgewählte Ressourcen zum Lernen und Entwickeln digitaler Fähigkeiten.</value></data>
 </root>

Petabit/Resources/Views.Home.Books.en.resx

@@ -120,4 +120,7 @@
   <data name="LearnWithBooks" xml:space="preserve">
     <value>Learn with Books</value>
   </data>
+  <data name="BackHome" xml:space="preserve"><value>← Home</value></data>
+  <data name="ExploreResources" xml:space="preserve"><value>SELECTED RESOURCES</value></data>
+  <data name="PageIntro" xml:space="preserve"><value>Explore selected resources for learning and developing digital skills.</value></data>
 </root>

Petabit/Resources/Views.Home.Books.hr.resx

@@ -120,4 +120,7 @@
   <data name="LearnWithBooks" xml:space="preserve">
     <value>Uči uz knjige</value>
   </data>
+  <data name="BackHome" xml:space="preserve"><value>← Početna</value></data>
+  <data name="ExploreResources" xml:space="preserve"><value>ODABRANI RESURSI</value></data>
+  <data name="PageIntro" xml:space="preserve"><value>Istraži odabrane resurse za učenje i razvoj digitalnih vještina.</value></data>
 </root>

Petabit/Resources/Views.Home.Index.de.resx

@@ -313,12 +313,23 @@
     <value>Satellitenbewegung</value>
   </data>
   <data name="StarlinkCanvas" xml:space="preserve">
-    <value>Globus mit Positionen betriebsbereiter Starlink-Satelliten</value>
-  </data>
-  <data name="StarlinkNote" xml:space="preserve">
-    <value>Blaue Punkte zeigen berechnete Positionen betriebsbereiter Satelliten anhand von CelesTrak-Orbitaldaten. Dies ist keine direkte Telemetrie. Ziehe den Globus, um die Ansicht zu ändern. Die Anzahl folgt der Katalogkennzeichnung + und garantiert keinen Internetdienst.</value>
+    <value>Globus mit Starlink-Satellitenpositionen nach Katalogstatus</value>
   </data>
+  <data name="StarlinkNote" xml:space="preserve"><value>Farben entsprechen dem Status im CelesTrak-Katalog. Positionen werden aus verfügbaren Bahndaten berechnet und sind keine direkte Telemetrie. Ziehe den Globus, um die Ansicht zu ändern. Beschleunigte Wiedergabe ist als Simulation gekennzeichnet.</value></data>
   <data name="StarlinkSource" xml:space="preserve">
     <value>Status und Datenquelle</value>
   </data>
+  <data name="TrackerTitle" xml:space="preserve"><value>ISS- und Starlink-Tracker</value></data>
+  <data name="ClosePanel" xml:space="preserve"><value>Panel schließen</value></data>
+  <data name="StarlinkNonOperational" xml:space="preserve"><value>Nicht betriebsbereit (−)</value></data>
+  <data name="StarlinkOther" xml:space="preserve"><value>Reserve / andere Status</value></data>
+  <data name="StarlinkSpeed" xml:space="preserve"><value>Anzeigegeschwindigkeit</value></data>
+  <data name="StarlinkRealtime" xml:space="preserve"><value>Echtzeit · 1×</value></data>
+  <data name="StarlinkSimulation" xml:space="preserve"><value>Simulation · 30×</value></data>
+  <data name="StarlinkCoverage" xml:space="preserve"><value>Satelliten mit Bahndaten</value></data>
+  <data name="StarlinkLegacy" xml:space="preserve"><value>Weitere Status werden nach der nächsten Katalogaktualisierung angezeigt.</value></data>
+  <data name="TrackerIntro" xml:space="preserve"><value>Wähle einen Tracker, um die Bahnübersicht zu öffnen.</value></data>
+  <data name="BooksSummary" xml:space="preserve"><value>Wissen für besseren Code.</value></data>
+  <data name="AppsSummary" xml:space="preserve"><value>Lernen durch tägliche Praxis.</value></data>
+  <data name="BlockchainSummary" xml:space="preserve"><value>Dezentrale Systeme entdecken.</value></data>
 </root>

Petabit/Resources/Views.Home.Index.en.resx

@@ -313,12 +313,23 @@
     <value>Satellite motion</value>
   </data>
   <data name="StarlinkCanvas" xml:space="preserve">
-    <value>Globe showing operational Starlink satellite positions</value>
-  </data>
-  <data name="StarlinkNote" xml:space="preserve">
-    <value>Blue dots show calculated positions of operational satellites from CelesTrak orbital data. This is not direct telemetry. Drag the globe to change the view. The operational count follows the catalog + flag and does not guarantee internet service.</value>
+    <value>Globe showing Starlink satellite positions by catalog status</value>
   </data>
+  <data name="StarlinkNote" xml:space="preserve"><value>Colors follow the CelesTrak catalog status. Positions are calculated from available orbital data, not direct telemetry. Drag the globe to change your viewpoint. Accelerated playback is labeled as a simulation.</value></data>
   <data name="StarlinkSource" xml:space="preserve">
     <value>Status and data source</value>
   </data>
+  <data name="TrackerTitle" xml:space="preserve"><value>ISS and Starlink Tracker</value></data>
+  <data name="ClosePanel" xml:space="preserve"><value>Close panel</value></data>
+  <data name="StarlinkNonOperational" xml:space="preserve"><value>Nonoperational (−)</value></data>
+  <data name="StarlinkOther" xml:space="preserve"><value>Standby / other statuses</value></data>
+  <data name="StarlinkSpeed" xml:space="preserve"><value>Display speed</value></data>
+  <data name="StarlinkRealtime" xml:space="preserve"><value>Real time · 1×</value></data>
+  <data name="StarlinkSimulation" xml:space="preserve"><value>Simulation · 30×</value></data>
+  <data name="StarlinkCoverage" xml:space="preserve"><value>Satellites with orbital data</value></data>
+  <data name="StarlinkLegacy" xml:space="preserve"><value>Other statuses will be available after the next catalog refresh.</value></data>
+  <data name="TrackerIntro" xml:space="preserve"><value>Choose a tracker to open its orbital overview.</value></data>
+  <data name="BooksSummary" xml:space="preserve"><value>Knowledge for better code.</value></data>
+  <data name="AppsSummary" xml:space="preserve"><value>Learn through daily practice.</value></data>
+  <data name="BlockchainSummary" xml:space="preserve"><value>Explore decentralized systems.</value></data>
 </root>