Hello world

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

internal/ui/app/reveal.go

@@ -0,0 +1,61 @@
+package app
+
+import (
+	"fmt"
+	"math"
+	"time"
+
+	tea "charm.land/bubbletea/v2"
+
+	"git.kebcloud.no/keb/lazysecrets/internal/ui/panes"
+)
+
+// A revealed value doesn't stay on screen: it hides after the configured
+// timeout, counting down in the detail pane, and when the terminal loses
+// focus (switching windows, screen sharing another app).
+
+// startRevealTimer starts the countdown for a value just revealed.
+func (m *Model) startRevealTimer() tea.Cmd {
+	m.revealToken++
+	if m.revealTimeout <= 0 {
+		m.revealDeadline = time.Time{}
+		return nil
+	}
+	m.revealDeadline = m.now().Add(m.revealTimeout)
+	m.showHidesIn()
+	return m.revealTickCmd()
+}
+
+// revealTickCmd fires when the displayed second next changes.
+func (m *Model) revealTickCmd() tea.Cmd {
+	wait := m.revealDeadline.Sub(m.now()) % time.Second
+	if wait <= 0 {
+		wait = time.Second
+	}
+	token := m.revealToken
+	return tea.Tick(wait, func(time.Time) tea.Msg { return revealTickMsg{token} })
+}
+
+func (m *Model) revealTick(msg revealTickMsg) tea.Cmd {
+	if msg.token != m.revealToken || m.revealDeadline.IsZero() || m.detail.State() != panes.ValueShown {
+		return nil // hidden meanwhile, or another value shown
+	}
+	if !m.now().Before(m.revealDeadline) {
+		m.hideValue()
+		return nil
+	}
+	m.showHidesIn()
+	return m.revealTickCmd()
+}
+
+func (m *Model) showHidesIn() {
+	left := max(0, int(math.Ceil(m.revealDeadline.Sub(m.now()).Seconds())))
+	m.detail.SetHidesIn(fmt.Sprintf("%ds", left))
+}
+
+// hideValue hides the revealed value and stops its countdown.
+func (m *Model) hideValue() {
+	m.detail.Hide()
+	m.revealToken++
+	m.revealDeadline = time.Time{}
+}