1 files changed, 36 insertions, 2 deletions
diff --git a/internal/client/ui/ui.go b/internal/client/ui/ui.go
index 425e6b1..b03df59 100644
--- a/internal/client/ui/ui.go
+++ b/internal/client/ui/ui.go
@@ -1,7 +1,41 @@
 package ui
 
-import tea "github.com/charmbracelet/bubbletea"
+import (
+	"fmt"
+	"strings"
 
-type ModelTransition struct{
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+type ModelTransition struct {
 	Model tea.Model
 }
+
+func AddBorderHeader(header string, headerOffset int, style lipgloss.Style, render string) string {
+	b := style.GetBorderStyle()
+	body := style.UnsetBorderTop().Render(render)
+
+	bodyWidth, headerWidth := lipgloss.Width(body), lipgloss.Width(header)
+	leftCornerWidth, rightCornerWidth := lipgloss.Width(b.TopLeft), lipgloss.Width(b.TopRight)
+	topWidth := bodyWidth - leftCornerWidth - rightCornerWidth
+
+	leftWidth := headerOffset
+	rightWidth := topWidth - leftWidth - headerWidth
+
+	topStyle := lipgloss.NewStyle().
+		Background(style.GetBorderTopBackground()).
+		Foreground(style.GetBorderTopForeground())
+
+	left := b.TopLeft + strings.Repeat(b.Top, leftWidth)
+	right := topStyle.Render(strings.Repeat(b.Top, rightWidth) + b.TopRight)
+
+	borderTop := lipgloss.NewStyle().
+		Inline(true).
+		MaxWidth(bodyWidth).
+		Background(style.GetBorderTopBackground()).
+		Foreground(style.GetBorderTopForeground()).
+		Render(fmt.Sprintf("%s%s%s", left, header, right))
+
+	return lipgloss.JoinVertical(lipgloss.Left, borderTop, body)
+}