Queue UI fixes: disable would-409 controls, hover trace from landing airport, grounded queues draw dotted lines (ISS-077, v0.41.0)

lib/mapData.test.ts

@@ -140,14 +140,40 @@ describe('routesGeoJson (v0.12.0 — one line per flying plane\'s current leg)',
   });
 });
 
-describe('queuedRoutesGeoJson (ISS-043 v0.26.0 — dotted queue line: dest → queued legs only)', () => {
-  it('draws nothing for a grounded plane, even with a non-empty queue', () => {
+describe('queuedRoutesGeoJson (ISS-043 v0.26.0 — dotted queue line: dest → queued legs only; ISS-077 v0.41.0 — grounded queues too)', () => {
+  it('grounded plane with a non-empty queue → one feature chaining locationIcao → queued legs (ISS-077)', () => {
     const fc = queuedRoutesGeoJson(
       [
+        // Pre-built route while grounded: the line starts at the plane's current airport, not at any dest.
         { id: 'p1', model: 'atr72', status: 'available', fuel: 1, maxFuel: 2, locationIcao: 'EDDF', locationName: 'F', destIcao: null, destName: null, departureSimTime: null, lat: 50.03, lon: 8.56, health: 100, repairUntilSimTime: null, queue: ['EHAM'] },
       ],
       AIRPORTS,
     );
+    expect(fc.features).toHaveLength(1);
+    expect(fc.features[0].properties).toEqual({ planeId: 'p1' });
+    const coords = fc.features[0].geometry.coordinates;
+    expect(coords.length).toBe(ROUTE_ARC_SEGMENTS + 1); // one arc, exact endpoints
+    expect(coords[0]).toEqual([8.56, 50.03]); // starts at the plane's airport (EDDF)
+    expect(coords[coords.length - 1]).toEqual([4.76, 52.31]); // ends at the queued airport (EHAM)
+  });
+
+  it('skips a grounded plane whose locationIcao is missing from the airport index', () => {
+    const fc = queuedRoutesGeoJson(
+      [
+        { id: 'p1', model: 'atr72', status: 'available', fuel: 1, maxFuel: 2, locationIcao: 'ZZZZ', locationName: '?', destIcao: null, destName: null, departureSimTime: null, lat: 0, lon: 0, health: 100, repairUntilSimTime: null, queue: ['EHAM'] },
+      ],
+      AIRPORTS,
+    );
+    expect(fc.features).toHaveLength(0);
+  });
+
+  it('draws nothing for a repairing plane, even with a non-empty queue', () => {
+    const fc = queuedRoutesGeoJson(
+      [
+        { id: 'p1', model: 'atr72', status: 'repairing', fuel: 1, maxFuel: 2, locationIcao: 'EDDF', locationName: 'F', destIcao: null, destName: null, departureSimTime: null, lat: 50.03, lon: 8.56, health: 0, repairUntilSimTime: 1000, queue: ['EHAM'] },
+      ],
+      AIRPORTS,
+    );
     expect(fc.features).toHaveLength(0);
   });
 
@@ -190,7 +216,7 @@ describe('queuedRoutesGeoJson (ISS-043 v0.26.0 — dotted queue line: dest → q
     expect(fc.features).toHaveLength(0);
   });
 
-  it('one feature per qualifying plane — grounded and empty-queue planes draw nothing', () => {
+  it('one feature per qualifying plane — flying and grounded queues draw; empty-queue planes do not', () => {
     const fc = queuedRoutesGeoJson(
       [
         { id: 'p1', model: 'atr72', status: 'flying', fuel: 1, maxFuel: 2, locationIcao: 'EDDF', locationName: 'F', destIcao: 'EHAM', destName: 'A', departureSimTime: 0, lat: 51, lon: 9, health: 100, repairUntilSimTime: null, queue: ['LEMD'] },
@@ -199,7 +225,10 @@ describe('queuedRoutesGeoJson (ISS-043 v0.26.0 — dotted queue line: dest → q
       ],
       AIRPORTS,
     );
-    expect(fc.features.map((f) => f.properties.planeId)).toEqual(['p1']);
+    expect(fc.features.map((f) => f.properties.planeId)).toEqual(['p1', 'p3']); // p2 has an empty queue
+    const p3 = fc.features[1].geometry.coordinates;
+    expect(p3[0]).toEqual([9.68, 52.46]); // grounded chain starts at the plane's airport (EDDV)
+    expect(p3[p3.length - 1]).toEqual([-3.56, 40.47]); // …and ends at the queued airport (LEMD)
   });
 });
 
@@ -254,6 +283,12 @@ describe('hoverTraceGeoJson (ISS-040 v0.23.2 — on-board package trace from the
   it('returns an empty collection when the dest airport is missing from the dataset', () => {
     expect(hoverTraceGeoJson({ lat: 0, lon: 0 }, 'ZZZZ', AIRPORTS)).toEqual({ type: 'FeatureCollection', features: [] });
   });
+
+  // ISS-077 (v0.41.0): a flying carrier's trace starts at its landing airport — when that IS the
+  // package's destination there is nothing to draw (the solid active-leg layer covers it).
+  it('returns an empty collection when the start point equals the dest airport', () => {
+    expect(hoverTraceGeoJson(AIRPORTS.get('EHAM')!, 'EHAM', AIRPORTS)).toEqual({ type: 'FeatureCollection', features: [] });
+  });
 });
 
 describe('greatCircleArc (v0.12.2 — curved route traces)', () => {