From a675a983424f1f8d103fc12d55ef4f7129a92d62 Mon Sep 17 00:00:00 2001
From: Lukasz Kasprzak <lukas@labunix.xyz>
Date: Fri, 24 Jul 2026 13:07:37 +0200
Subject: qol: tui jump-to-date (d) + lectio --citation/--week + hide bt for
 traditional web; v0.10.0

---
 internal/web/server_test.go       | 20 ++++++++++++++++++++
 internal/web/templates/index.html |  4 ++--
 2 files changed, 22 insertions(+), 2 deletions(-)

(limited to 'internal/web')

diff --git a/internal/web/server_test.go b/internal/web/server_test.go
index 3bb5ea7..77dfe74 100644
--- a/internal/web/server_test.go
+++ b/internal/web/server_test.go
@@ -232,6 +232,26 @@ func TestServer(t *testing.T) {
 	})
 }
 
+// TestBTHiddenForTraditional checks index.html's server-side initial-hidden
+// state for the "bt" version checkbox: hidden (inline style) when the
+// lectionary is traditional (bt is meaningless for missalemeum -- see
+// render.EffectiveVersions), present and visible otherwise. This is
+// presentation-only: it does not touch which versions actually load.
+func TestBTHiddenForTraditional(t *testing.T) {
+	srv := NewServer(config.Default())
+	trad := httptest.NewRecorder()
+	srv.ServeHTTP(trad, httptest.NewRequest("GET", "/?lectionary=traditional", nil))
+	if !strings.Contains(trad.Body.String(), `id="ver-bt" style="display:none"`) {
+		t.Errorf("bt checkbox not hidden for traditional")
+	}
+	modern := httptest.NewRecorder()
+	srv.ServeHTTP(modern, httptest.NewRequest("GET", "/?lectionary=new", nil))
+	b := modern.Body.String()
+	if !strings.Contains(b, `id="ver-bt">`) || strings.Contains(b, `id="ver-bt" style="display:none"`) {
+		t.Errorf("bt checkbox should be visible for modern")
+	}
+}
+
 func TestReaderDefault(t *testing.T) {
 	srv := NewServer(config.Default())
 	rec := httptest.NewRecorder()
diff --git a/internal/web/templates/index.html b/internal/web/templates/index.html
index 26854a8..5dbe7da 100644
--- a/internal/web/templates/index.html
+++ b/internal/web/templates/index.html
@@ -33,14 +33,14 @@
     </span>
 
     <label>{{.L.Lectionary}}
-      <select name="lectionary">
+      <select name="lectionary" onchange="var b=document.getElementById('ver-bt');if(b)b.style.display=this.value==='traditional'?'none':'';">
         <option value="new" {{if eq .Lectionary "new"}}selected{{end}}>{{.L.OptModern}}</option>
         <option value="traditional" {{if eq .Lectionary "traditional"}}selected{{end}}>{{.L.OptTraditional}}</option>
       </select>
     </label>
 
     {{range .VersionOpts}}
-    <label><input type="checkbox" name="v" value="{{.Code}}" {{if .Checked}}checked{{end}}> {{.Code}}</label>
+    <label id="ver-{{.Code}}"{{if and (eq .Code "bt") (eq $.Lectionary "traditional")}} style="display:none"{{end}}><input type="checkbox" name="v" value="{{.Code}}" {{if .Checked}}checked{{end}}> {{.Code}}</label>
     {{end}}
 
     <label>{{.L.Parts}}
-- 
cgit v1.3