qol: tui jump-to-date (d) + lectio --citation/--week + hide bt for traditional web; v0.10.0

2 files changed, 94 insertions, 1 deletions

diff --git a/internal/tui/tui.go b/internal/tui/tui.go
index c58db6d..5f7fb52 100644
--- a/internal/tui/tui.go
+++ b/internal/tui/tui.go
@@ -32,6 +32,9 @@ type Model struct {
 	height   int
 	loading  bool
 	err      error
+
+	jumping bool   // date-entry ("d") mode is active
+	jumpBuf string // the date being typed in jump mode
 }
 
 // readingsMsg carries a successful fetch's sections and DayInfo back to
@@ -179,6 +182,9 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		return m, nil
 
 	case tea.KeyMsg:
+		if m.jumping {
+			return m.updateJump(msg)
+		}
 		switch msg.String() {
 		case "q", "ctrl+c":
 			return m, tea.Quit
@@ -200,6 +206,10 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			m.loading = true
 			m.err = nil
 			return m, m.fetchCmd(true)
+		case "d":
+			m.jumping = true
+			m.jumpBuf = ""
+			return m, nil
 		case "j", "down":
 			m.scroll = m.scrollTo(m.scroll + 1)
 			return m, nil
@@ -223,6 +233,45 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	return m, nil
 }
 
+// updateJump handles keys while the "d" date-jump prompt is active: digits and
+// "-" build the buffer, Enter parses YYYY-MM-DD and navigates (invalid input
+// just cancels), Esc cancels, Backspace edits, Ctrl+C quits. Any other key is
+// ignored so the prompt stays modal.
+func (m Model) updateJump(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
+	switch msg.Type {
+	case tea.KeyCtrlC:
+		return m, tea.Quit
+	case tea.KeyEsc:
+		m.jumping = false
+		m.jumpBuf = ""
+		return m, nil
+	case tea.KeyEnter:
+		buf := m.jumpBuf
+		m.jumping = false
+		m.jumpBuf = ""
+		if t, err := time.Parse("2006-01-02", buf); err == nil {
+			m.date = t.Format("2006-01-02")
+			m.loading = true
+			m.err = nil
+			return m, m.fetchCmd(false)
+		}
+		return m, nil
+	case tea.KeyBackspace:
+		if r := []rune(m.jumpBuf); len(r) > 0 {
+			m.jumpBuf = string(r[:len(r)-1])
+		}
+		return m, nil
+	case tea.KeyRunes:
+		for _, c := range msg.Runes {
+			if (c >= '0' && c <= '9') || c == '-' {
+				m.jumpBuf += string(c)
+			}
+		}
+		return m, nil
+	}
+	return m, nil
+}
+
 // headerLines is how many lines the top header block renders as: 1 (just
 // the "lectio DATE [version]" bar) or 2 when a day-info line (the
 // celebration name, optionally with its temporal Season) is shown beneath
@@ -295,7 +344,11 @@ func (m Model) View() string {
 	if line := m.dayInfoLine(); line != "" {
 		header += "\n" + line
 	}
-	footer := footerStyle.Width(w).Render(i18n.Get(m.cfg.UILanguage).FooterKeys)
+	footerText := i18n.Get(m.cfg.UILanguage).FooterKeys
+	if m.jumping {
+		footerText = i18n.Get(m.cfg.UILanguage).JumpPrompt + ": " + m.jumpBuf
+	}
+	footer := footerStyle.Width(w).Render(footerText)
 
 	bodyLines := m.bodyLines(innerW)
 
diff --git a/internal/tui/tui_test.go b/internal/tui/tui_test.go
index 330259d..f99c4ac 100644
--- a/internal/tui/tui_test.go
+++ b/internal/tui/tui_test.go
@@ -5,6 +5,8 @@ import (
 	"strings"
 	"testing"
 
+	tea "github.com/charmbracelet/bubbletea"
+
 	"github.com/lukaszkasprzak/lectio/internal/config"
 	"github.com/lukaszkasprzak/lectio/internal/liturgy"
 )
@@ -161,3 +163,41 @@ func TestFooterKeysLocalised(t *testing.T) {
 		t.Errorf("pl View() footer missing %q: %q", "q wyjście", out)
 	}
 }
+
+func TestJumpToDate(t *testing.T) {
+	send := func(m Model, s string) Model {
+		for _, r := range s {
+			nm, _ := m.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune{r}})
+			m = nm.(Model)
+		}
+		return m
+	}
+
+	m := New(config.Default(), "2026-07-22", "wuj")
+	m = send(m, "d")
+	if !m.jumping {
+		t.Fatal("'d' did not enter jump mode")
+	}
+	m = send(m, "2026-01-02")
+	if m.jumpBuf != "2026-01-02" {
+		t.Fatalf("jumpBuf = %q", m.jumpBuf)
+	}
+	nm, _ := m.Update(tea.KeyMsg{Type: tea.KeyEnter})
+	m = nm.(Model)
+	if m.jumping {
+		t.Error("still in jump mode after Enter")
+	}
+	if m.date != "2026-01-02" {
+		t.Errorf("date = %q, want 2026-01-02", m.date)
+	}
+
+	// Esc cancels without changing the date.
+	m2 := New(config.Default(), "2026-07-22", "wuj")
+	m2 = send(m2, "d")
+	m2 = send(m2, "2099")
+	nm2, _ := m2.Update(tea.KeyMsg{Type: tea.KeyEsc})
+	m2 = nm2.(Model)
+	if m2.jumping || m2.jumpBuf != "" || m2.date != "2026-07-22" {
+		t.Errorf("esc did not cancel cleanly: jumping=%v buf=%q date=%q", m2.jumping, m2.jumpBuf, m2.date)
+	}
+}