Brummer MCP Server

package system import ( "fmt" "strings" "github.com/charmbracelet/lipgloss" ) // PanelRenderer handles rendering of system message panels type PanelRenderer struct { controller *Controller styles PanelStyles } // PanelStyles contains the styling configuration for panels type PanelStyles struct { Border lipgloss.Style Title lipgloss.Style Message lipgloss.Style ErrorStyle lipgloss.Style WarningStyle lipgloss.Style SuccessStyle lipgloss.Style InfoStyle lipgloss.Style TimestampStyle lipgloss.Style } // NewPanelRenderer creates a new panel renderer with default styles func NewPanelRenderer(controller *Controller) *PanelRenderer { return &PanelRenderer{ controller: controller, styles: DefaultPanelStyles(), } } // DefaultPanelStyles returns the default styling configuration func DefaultPanelStyles() PanelStyles { return PanelStyles{ Border: lipgloss.NewStyle(). Border(lipgloss.RoundedBorder()). BorderForeground(lipgloss.Color("241")), Title: lipgloss.NewStyle(). Bold(true). Foreground(lipgloss.Color("230")), Message: lipgloss.NewStyle(). Foreground(lipgloss.Color("252")), ErrorStyle: lipgloss.NewStyle(). Foreground(lipgloss.Color("196")), WarningStyle: lipgloss.NewStyle(). Foreground(lipgloss.Color("220")), SuccessStyle: lipgloss.NewStyle(). Foreground(lipgloss.Color("82")), InfoStyle: lipgloss.NewStyle(). Foreground(lipgloss.Color("39")), TimestampStyle: lipgloss.NewStyle(). Foreground(lipgloss.Color("240")), } } // RenderPanel renders the system message panel at the bottom of the screen func (r *PanelRenderer) RenderPanel() string { // Don't render if no messages if !r.controller.HasMessages() { return "" } // Calculate dimensions width := r.controller.width height := 7 // Default compact height // Create title title := "System Messages" if r.controller.IsExpanded() { title = fmt.Sprintf("All System Messages (%d)", r.controller.GetMessageCount()) // Use full available height when expanded height = r.controller.height - r.controller.headerHeight - r.controller.footerHeight } // Get viewport content content := r.controller.GetViewport().View() // Apply border styling panel := r.styles.Border. Width(width - 2). Height(height - 2). Render(lipgloss.JoinVertical(lipgloss.Left, r.styles.Title.Render(title), content, )) return panel } // RenderOverlay renders the system panel as an overlay (for compact mode) func (r *PanelRenderer) RenderOverlay() string { if !r.controller.HasMessages() { return "" } // Calculate panel dimensions panelWidth := r.controller.width - 4 if panelWidth > 100 { panelWidth = 100 // Cap width for readability } // Format messages directly for overlay var content strings.Builder messages := r.controller.GetMessages() messagesToShow := messages if len(messages) > 5 { messagesToShow = messages[:5] } for i, msg := range messagesToShow { if i > 0 { content.WriteString("\n") } // Format message with appropriate styling timestamp := r.styles.TimestampStyle.Render(msg.Timestamp.Format("15:04:05")) icon := GetIcon(msg.Level) // Apply level-specific styling to the message var styledMessage string switch msg.Level { case LevelError: styledMessage = r.styles.ErrorStyle.Render(fmt.Sprintf("%s %s: %s", icon, msg.Context, msg.Message)) case LevelWarning: styledMessage = r.styles.WarningStyle.Render(fmt.Sprintf("%s %s: %s", icon, msg.Context, msg.Message)) case LevelSuccess: styledMessage = r.styles.SuccessStyle.Render(fmt.Sprintf("%s %s: %s", icon, msg.Context, msg.Message)) case LevelInfo: styledMessage = r.styles.InfoStyle.Render(fmt.Sprintf("%s %s: %s", icon, msg.Context, msg.Message)) default: styledMessage = r.styles.Message.Render(fmt.Sprintf("%s %s: %s", icon, msg.Context, msg.Message)) } content.WriteString(fmt.Sprintf("[%s] %s", timestamp, styledMessage)) } // Add more messages indicator if len(messages) > 5 { moreMsg := fmt.Sprintf("\n... and %d more messages", len(messages)-5) content.WriteString(r.styles.InfoStyle.Render(moreMsg)) } // Create the panel with title title := "System Messages" if r.controller.IsExpanded() { title = fmt.Sprintf("All System Messages (%d)", len(messages)) } // Style the panel panel := r.styles.Border. Width(panelWidth). Padding(1, 2). Render(lipgloss.JoinVertical(lipgloss.Left, r.styles.Title.Render(title), "", content.String(), )) // Use lipgloss to position panel at bottom return lipgloss.Place( r.controller.width, r.controller.height, lipgloss.Left, lipgloss.Bottom, panel, lipgloss.WithWhitespaceChars(" "), ) } // RenderCompactNotification renders a single-line notification for the status bar func (r *PanelRenderer) RenderCompactNotification() string { if !r.controller.HasMessages() { return "" } // Get the most recent message messages := r.controller.GetMessages() if len(messages) == 0 { return "" } msg := messages[0] icon := GetIcon(msg.Level) // Format as compact notification notification := fmt.Sprintf(" %s %s: %s", icon, msg.Context, msg.Message) // Apply level-specific styling switch msg.Level { case LevelError: return r.styles.ErrorStyle.Render(notification) case LevelWarning: return r.styles.WarningStyle.Render(notification) case LevelSuccess: return r.styles.SuccessStyle.Render(notification) case LevelInfo: return r.styles.InfoStyle.Render(notification) default: return r.styles.Message.Render(notification) } }