1 files changed, 30 insertions, 0 deletions
diff --git a/termui/help_bar.go b/termui/help_bar.go
new file mode 100644
index 00000000..78f8ebca
--- /dev/null
+++ b/termui/help_bar.go
@@ -0,0 +1,30 @@
+package termui
+
+import (
+	"fmt"
+	"strings"
+
+	text "github.com/MichaelMure/go-term-text"
+
+	"github.com/MichaelMure/git-bug/util/colors"
+)
+
+type helpBar []struct {
+	keys string
+	text string
+}
+
+func (hb helpBar) Render(maxX int) string {
+	var builder strings.Builder
+	for _, entry := range hb {
+		builder.WriteString(colors.BlueBg(fmt.Sprintf("[%s] %s", entry.keys, entry.text)))
+		builder.WriteByte(' ')
+	}
+
+	l := text.Len(builder.String())
+	if l < maxX {
+		builder.WriteString(colors.BlueBg(strings.Repeat(" ", maxX-l)))
+	}
+
+	return builder.String()
+}