init commit

internal/ui/header/header.go

@@ -0,0 +1,97 @@
+package header
+
+import (
+	"fmt"
+	"path/filepath"
+	"time"
+
+	"github.com/charmbracelet/lipgloss"
+	"playback/internal/ui"
+)
+
+// Model represents the header component
+type Model struct {
+	AudioPath      string
+	TranscriptPath string
+	IsTemp         bool
+	Width          int
+}
+
+// New creates a new header model
+func New() Model {
+	return Model{}
+}
+
+// SetPaths sets the file paths
+func (m *Model) SetPaths(audioPath, transcriptPath string, isTemp bool) {
+	m.AudioPath = audioPath
+	m.TranscriptPath = transcriptPath
+	m.IsTemp = isTemp
+}
+
+// SetWidth sets the header width
+func (m *Model) SetWidth(width int) {
+	m.Width = width
+}
+
+// formatDuration formats a duration as MM:SS
+func formatDuration(d time.Duration) string {
+	d = d.Round(time.Second)
+	m := d / time.Minute
+	s := (d % time.Minute) / time.Second
+	return fmt.Sprintf("%02d:%02d", m, s)
+}
+
+// View renders the header
+func (m Model) View(position, duration time.Duration, playing bool) string {
+	// Title
+	title := ui.HeaderStyle.Render("♪ Playback")
+
+	// File info
+	audioName := filepath.Base(m.AudioPath)
+	transcriptName := filepath.Base(m.TranscriptPath)
+	if m.IsTemp {
+		transcriptName += " (temp)"
+	}
+
+	fileInfo := ui.FilePathStyle.Render(
+		fmt.Sprintf("Audio: %s | Transcript: %s", audioName, transcriptName),
+	)
+
+	// Playback status
+	status := "⏸ Paused"
+	if playing {
+		status = "▶ Playing"
+	}
+
+	timeInfo := fmt.Sprintf("%s / %s", formatDuration(position), formatDuration(duration))
+
+	statusStyle := lipgloss.NewStyle().Foreground(ui.ColorSecondary)
+	if !playing {
+		statusStyle = lipgloss.NewStyle().Foreground(ui.ColorMuted)
+	}
+
+	rightSide := lipgloss.JoinHorizontal(
+		lipgloss.Center,
+		statusStyle.Render(status),
+		"  ",
+		ui.BaseStyle.Render(timeInfo),
+	)
+
+	// Layout
+	leftWidth := lipgloss.Width(title) + lipgloss.Width(fileInfo) + 2
+	rightWidth := lipgloss.Width(rightSide)
+	spacerWidth := m.Width - leftWidth - rightWidth - 4
+	if spacerWidth < 1 {
+		spacerWidth = 1
+	}
+
+	return lipgloss.JoinHorizontal(
+		lipgloss.Center,
+		title,
+		"  ",
+		fileInfo,
+		lipgloss.NewStyle().Width(spacerWidth).Render(""),
+		rightSide,
+	)
+}