init

Signed-off-by: Hadi <[email protected]>

internal/ui/audio/slider.go

@@ -0,0 +1,61 @@
+package audio
+
+import (
+	"fmt"
+	"strings"
+
+	"charm.land/lipgloss/v2"
+	ilovetui "github.com/anotherhadi/ilovetui"
+)
+
+// renderVolumeBar draws a static block-bar slider. bubbles has no dedicated
+// slider widget, only an animated progress bar meant for async progress, not
+// an immediately-adjustable value — a static bar reflects every keypress
+// instantly without depending on progress.Model's frame-tick animation.
+func renderVolumeBar(pct, barWidth int, muted bool) string {
+	if barWidth < 4 {
+		barWidth = 4
+	}
+	filled := pct * barWidth / 100
+	switch {
+	case filled > barWidth:
+		filled = barWidth
+	case filled < 0:
+		filled = 0
+	}
+	bar := strings.Repeat("█", filled) + strings.Repeat("░", barWidth-filled)
+	pctText := fmt.Sprintf("%3d%%", pct)
+
+	barColor := ilovetui.S.Primary
+	if muted {
+		barColor = ilovetui.S.Subtle
+	}
+	line := lipgloss.NewStyle().Foreground(barColor).Render("["+bar+"]") + " " + subtleStyle().Render(pctText)
+	if muted {
+		line += " " + errorStyle().Bold(true).Render("MUTED")
+	}
+	return line
+}
+
+// renderLevelMeter draws a live input-level meter from a peak value in
+// [0, 1], used to test a microphone.
+func renderLevelMeter(peak float64, barWidth int) string {
+	if barWidth < 4 {
+		barWidth = 4
+	}
+	filled := int(peak*float64(barWidth) + 0.5)
+	switch {
+	case filled > barWidth:
+		filled = barWidth
+	case filled < 0:
+		filled = 0
+	}
+	color := ilovetui.S.Success
+	if peak > 0.9 {
+		color = ilovetui.S.Error
+	} else if peak > 0.65 {
+		color = ilovetui.S.Warning
+	}
+	bar := strings.Repeat("█", filled) + strings.Repeat("░", barWidth-filled)
+	return "Level: " + lipgloss.NewStyle().Foreground(color).Render("["+bar+"]")
+}