add border layout config

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

style/border.go

@@ -23,6 +23,25 @@ func resolveBorderType(name string) lipgloss.Border {
 	return lipgloss.RoundedBorder()
 }
 
+type LayoutBorderMode string
+
+const (
+	LayoutBorderFull      LayoutBorderMode = "full"
+	LayoutBorderSidebar   LayoutBorderMode = "sidebar"
+	LayoutBorderSeparator LayoutBorderMode = "separator"
+)
+
+func resolveLayoutBorder(name string) LayoutBorderMode {
+	switch strings.ToLower(strings.TrimSpace(name)) {
+	case string(LayoutBorderSidebar):
+		return LayoutBorderSidebar
+	case string(LayoutBorderSeparator):
+		return LayoutBorderSeparator
+	default:
+		return LayoutBorderFull
+	}
+}
+
 func ContentHeight(totalH int) int {
 	h := totalH - 2
 	if h < 0 {
@@ -62,3 +81,37 @@ func RenderWithTitle(border lipgloss.Style, title, content string, width, height
 
 	return lipgloss.JoinVertical(lipgloss.Left, topLine, box)
 }
+
+func RenderPlain(border lipgloss.Style, title, content string, width, height int) string {
+	if titleW := lipgloss.Width(title); titleW > width {
+		title = ansi.Truncate(title, width, "")
+	}
+	titleLine := lipgloss.NewStyle().
+		Bold(true).
+		Foreground(border.GetBorderTopForeground()).
+		Width(width).
+		Render(title)
+
+	contentH := max(height-1, 0)
+	lines := strings.Split(content, "\n")
+	if len(lines) > contentH {
+		content = strings.Join(lines[:contentH], "\n")
+	}
+	box := lipgloss.NewStyle().Width(width).Height(contentH).Render(content)
+
+	return lipgloss.JoinVertical(lipgloss.Left, titleLine, box)
+}
+
+func VerticalDivider(border lipgloss.Style, height int) string {
+	b, _, _, _, _ := border.GetBorder()
+	ch := b.Left
+	if ch == "" {
+		ch = "│"
+	}
+	line := lipgloss.NewStyle().Foreground(border.GetBorderLeftForeground()).Render(ch)
+	rows := make([]string, max(height, 0))
+	for i := range rows {
+		rows[i] = line
+	}
+	return strings.Join(rows, "\n")
+}