up

internal/lookup/lookup.go

@@ -125,6 +125,32 @@ func (m *Manager) Lookup(ctx context.Context, callsign string) (Result, error) {
 		lastErr = fmt.Errorf("%s: %w", p.Name(), err)
 	}
 
+	// Portable / slashed call not found under its full form: the operator's
+	// record lives under the HOME call (JW/OR1A → OR1A, DL/F4NIE → F4NIE). Look
+	// THAT up for the name/QTH/QSL info, then overwrite the location-determining
+	// fields with the SLASHED call's entity (JW = Svalbard, not OR1A's Belgium).
+	if home := homeCall(call); home != "" && home != call {
+		for _, p := range providers {
+			r, err := p.Lookup(ctx, home)
+			if err != nil {
+				continue
+			}
+			r.Callsign = call
+			r.Source = p.Name()
+			r.FetchedAt = time.Now().UTC()
+			// The home record's location is the operator's HOME, not where they
+			// are portable now — clear it so cty.dat fills the real entity.
+			r.Country, r.Continent = "", ""
+			r.CQZ, r.ITUZ, r.DXCC = 0, 0, 0
+			r.Lat, r.Lon = 0, 0
+			r.Grid, r.State, r.County = "", "", ""
+			fillFromDXCC(&r, dxcc) // entity/zones/lat-lon from the FULL (slashed) call
+			normalizeNames(&r)
+			_ = m.cache.Put(ctx, r)
+			return r, nil
+		}
+	}
+
 	// All providers exhausted (not-found or errored). Try the cty.dat
 	// resolver as a last resort — at least we can hand back country/zones
 	// even for unknown callsigns. Not cached: a "cty.dat-only" result
@@ -149,6 +175,29 @@ func (m *Manager) Lookup(ctx context.Context, callsign string) (Result, error) {
 	return Result{}, lastErr
 }
 
+// homeCall extracts the operator's home callsign from a slashed/portable call
+// so its provider record (name/QTH/QSL) can be fetched when the full form isn't
+// registered: JW/OR1A → OR1A, DL/F4NIE → F4NIE, F4BPO/P → F4BPO, VP8/F4BPO →
+// F4BPO. The home call is the "/"-part that looks like a real callsign (has a
+// digit, ≥3 chars); the longest such part wins (handles PREFIX/HOMECALL where
+// both could qualify, e.g. VP8/F4BPO). Returns "" if none qualifies.
+func homeCall(call string) string {
+	if !strings.ContainsRune(call, '/') {
+		return call
+	}
+	best := ""
+	for _, p := range strings.Split(call, "/") {
+		p = strings.TrimSpace(p)
+		if len(p) < 3 || !strings.ContainsAny(p, "0123456789") {
+			continue // a prefix (JW, DL) or a suffix (P, M, MM, QRP, a digit)
+		}
+		if len(p) > len(best) {
+			best = p
+		}
+	}
+	return best
+}
+
 // normalizeNames title-cases the human-readable text fields so a QRZ/HamQTH
 // reply in ALL CAPS ("NOEL CHENAVARD", "VETRAZ-MONTHOUX") is stored and shown
 // consistently ("Noel Chenavard", "Vetraz-Monthoux"). State/zones/grid are