Added basic music playback + tui

pkg/list_delegate.go

@@ -0,0 +1,32 @@
+package gomus
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/charmbracelet/bubbles/list"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+type trackListDelegate struct{}
+
+func (d trackListDelegate) Height() int                               { return 1 }
+func (d trackListDelegate) Spacing() int                              { return 0 }
+func (d trackListDelegate) Update(msg tea.Msg, m *list.Model) tea.Cmd { return nil }
+func (d trackListDelegate) Render(w io.Writer, m list.Model, index int, listItem list.Item) {
+	t := listItem.(track)
+	f := t.fullName()
+
+	if m.Index() == index {
+		li := lipgloss.NewStyle().Bold(true).Render(f)
+		fmt.Fprintf(w, fmt.Sprintf("[>] %s", li))
+		return
+	}
+
+	fmt.Fprintf(w, f)
+}
+
+func newTrackListDelegate() trackListDelegate {
+	return trackListDelegate{}
+}