feat: editor write path

internal/domain/localization/localizationRules.go

@@ -93,3 +93,44 @@ func Plan(current []Row, counts map[string]VersionCount, change Change) ([]Row,
 	}
 	return next, nil
 }
+
+func EnabledTag(rows []Row, tag string) bool {
+	return slices.ContainsFunc(rows, func(row Row) bool { return row.Tag == tag && row.Enabled })
+}
+
+func HasRow(rows []Row, tag string) bool {
+	return slices.ContainsFunc(rows, func(row Row) bool { return row.Tag == tag })
+}
+
+func MissingTags(rows []Row, tags []string) []string {
+	missing := []string{}
+	for _, tag := range tags {
+		if tag != language.Unassigned && !EnabledTag(rows, tag) && !slices.Contains(missing, tag) {
+			missing = append(missing, tag)
+		}
+	}
+	slices.Sort(missing)
+	return missing
+}
+
+func DefaultTag(rows []Row) string {
+	for _, row := range rows {
+		if row.IsDefault {
+			return row.Tag
+		}
+	}
+	return language.Unassigned
+}
+
+func CompareTags(defaultTag string, left string, right string) int {
+	if left == right {
+		return 0
+	}
+	if left == defaultTag {
+		return -1
+	}
+	if right == defaultTag {
+		return 1
+	}
+	return strings.Compare(left, right)
+}