bible-lookup: add --ref passage lookup + --list-pl/--list-en book lists; v0.6.0

1 files changed, 45 insertions, 0 deletions

diff --git a/internal/bible/books.go b/internal/bible/books.go
index 045509a..f3af4af 100644
--- a/internal/bible/books.go
+++ b/internal/bible/books.go
@@ -112,3 +112,48 @@ func ResolveBook(query string) (string, bool) {
 	}
 	return "", false
 }
+
+// canonOrder lists every aliasSeed book in scriptural (Catholic canon) order:
+// 46 Old Testament books then 27 New Testament. It is the ONLY hand-maintained
+// ordering; the display names are still derived from aliasSeed so there is one
+// source of truth for spellings. A test asserts canonOrder and aliasSeed hold
+// exactly the same set.
+var canonOrder = []string{
+	// Old Testament
+	"Genesis", "Exodus", "Leviticus", "Numbers", "Deuteronomy",
+	"Joshua", "Judges", "Ruth", "1 Samuel", "2 Samuel",
+	"1 Kings", "2 Kings", "1 Chronicles", "2 Chronicles", "Ezra",
+	"Nehemiah", "Tobit", "Judith", "Esther", "1 Maccabees",
+	"2 Maccabees", "Job", "Psalms", "Proverbs", "Ecclesiastes",
+	"Song of Solomon", "Wisdom", "Sirach", "Isaiah", "Jeremiah",
+	"Lamentations", "Baruch", "Ezekiel", "Daniel", "Hosea",
+	"Joel", "Amos", "Obadiah", "Jonah", "Micah",
+	"Nahum", "Habakkuk", "Zephaniah", "Haggai", "Zechariah",
+	"Malachi",
+	// New Testament
+	"Matthew", "Mark", "Luke", "John", "The Acts",
+	"Romans", "1 Corinthians", "2 Corinthians", "Galatians", "Ephesians",
+	"Philippians", "Colossians", "1 Thessalonians", "2 Thessalonians", "1 Timothy",
+	"2 Timothy", "Titus", "Philemon", "Hebrews", "James",
+	"1 Peter", "2 Peter", "1 John", "2 John", "3 John",
+	"Jude", "Revelation",
+}
+
+// BookInfo is one Biblical book's display data for the --list-pl/--list-en
+// commands (and, in later phases, the reader book pickers).
+type BookInfo struct {
+	English string // canonical English name, e.g. "John" (the aliasSeed key)
+	Polish  string // Polish name, e.g. "Jan" (aliasSeed value [1])
+	Abbrev  string // Polish citation abbreviation, e.g. "J" (aliasSeed value [0])
+}
+
+// Books returns every Biblical book in scriptural order with its English name,
+// Polish name and citation abbreviation, all derived from aliasSeed.
+func Books() []BookInfo {
+	out := make([]BookInfo, 0, len(canonOrder))
+	for _, name := range canonOrder {
+		a := aliasSeed[name]
+		out = append(out, BookInfo{English: name, Polish: a[1], Abbrev: a[0]})
+	}
+	return out
+}