feat(cli): config-driven reading corpus + surface user corpora

1 files changed, 29 insertions, 12 deletions

diff --git a/internal/cli/liturgy.go b/internal/cli/liturgy.go
index bb250a5..ced23ae 100644
--- a/internal/cli/liturgy.go
+++ b/internal/cli/liturgy.go
@@ -61,18 +61,35 @@ func dayReadings(sel calendar.Selection, layers []calendar.Layer, date time.Time
 	return nil
 }
 
-// vernacularVersion is the COMPLETE offline corpus used to render reading text.
-// The Wujek (wuj) corpus is intentionally NOT auto-selected here: it lacks the
-// deuterocanonical Daniel/Esther additions and ~400 verses its builder dropped,
-// so Polish renders from the complete Latin Vulgate until a properly-formatted
-// Polish Bible is supplied as a user corpus (the national-bibles feature). wuj
-// stays available for explicit `--ref -b wuj` and version comparison. English
-// uses Douay-Rheims (complete after the deuterocanon backfill); bt is scraped.
+// vernacularVersion is the corpus that renders reading text: the config's
+// resolved reading corpus (Config.ReadingCorpus -- an explicit
+// reading_version, else a reading_lang/ui_language match against
+// autoselect-eligible corpora), else the complete Latin Vulgate. The
+// built-in Wujek (wuj) sets autoselect=false in its sidecar (it lacks the
+// deuterocanonical Daniel/Esther additions and ~400 verses its builder
+// dropped), so Polish still falls back to Latin until a properly-formatted
+// Polish Bible is supplied as a user corpus (the national-bibles feature);
+// wuj stays available for explicit `--ref -b wuj` and version comparison.
 func vernacularVersion(cfg config.Config) string {
-	if cfg.TraditionalLang == "pl" || cfg.UILanguage == "pl" {
-		return "vul" // Latin: no complete Polish corpus yet (wuj is defective)
+	if code := cfg.ReadingCorpus(); code != "" {
+		return code
 	}
-	return "drb"
+	return latinFallback // "vul"
+}
+
+// versionDisplayName resolves a corpus code's display label for lang: the
+// localized i18n chrome label (internal/i18n) when lang defines one for
+// code, else the corpus's own sidecar Name (bible.Meta -- covers user and
+// other registered corpora the built-in i18n tables don't know about), else
+// the bare code.
+func versionDisplayName(lang, code string) string {
+	if l, ok := i18n.Get(lang).Version[code]; ok {
+		return l
+	}
+	if m, ok := bible.Meta(code); ok && m.Name != "" {
+		return m.Name
+	}
+	return code
 }
 
 // latinFallback is the corpus used to render a passage the vernacular corpus
@@ -138,8 +155,8 @@ func printLiturgicalDay(out io.Writer, cfg config.Config, tbl *bible.BookTable,
 			continue
 		}
 		if used != vern { // the vernacular lacked it; fell back to Latin
-			names := i18n.Get("en").Version
-			fmt.Fprintf(out, "    [%s has no text here -- showing %s]\n", names[vern], names[used])
+			fmt.Fprintf(out, "    [%s has no text here -- showing %s]\n",
+				versionDisplayName("en", vern), versionDisplayName("en", used))
 		}
 		for _, line := range strings.Split(render.Wrap(txt, 72), "\n") {
 			fmt.Fprintf(out, "    %s\n", line)