award

internal/dxcc/adif_numbers.go

@@ -1,6 +1,9 @@
 package dxcc
 
-import "strings"
+import (
+	"sort"
+	"strings"
+)
 
 // The dxccByName table itself lives in dxcc_names_gen.go (generated by joining
 // cty.dat to the authoritative ARRL/ADIF entity list). cty.dat doesn't carry
@@ -55,6 +58,23 @@ func NameForDXCC(n int) string {
 	return strings.Title(name) //nolint:staticcheck // ASCII entity names
 }
 
+// EntityNumberName pairs a DXCC entity number with its display name.
+type EntityNumberName struct {
+	Num  int
+	Name string
+}
+
+// AllEntities returns every known DXCC entity (number + display name), sorted by
+// number. Used to seed the DXCC award's reference list.
+func AllEntities() []EntityNumberName {
+	out := make([]EntityNumberName, 0, len(nameByDXCC))
+	for num := range nameByDXCC {
+		out = append(out, EntityNumberName{Num: num, Name: NameForDXCC(num)})
+	}
+	sort.Slice(out, func(i, j int) bool { return out[i].Num < out[j].Num })
+	return out
+}
+
 // dxccByCanon is dxccByName re-keyed by the canonical entity form, built once.
 var dxccByCanon = func() map[string]int {
 	m := make(map[string]int, len(dxccByName))