Brummer MCP Server

package tui import ( "fmt" "strings" "github.com/charmbracelet/bubbles/key" tea "github.com/charmbracelet/bubbletea" ) // DialogMessageHandler handles dialog-related messages and interactions type DialogMessageHandler struct{} // NewDialogMessageHandler creates a new dialog message handler func NewDialogMessageHandler() MessageHandler { return &DialogMessageHandler{} } // CanHandle checks if this handler can process the message func (h *DialogMessageHandler) CanHandle(msg tea.Msg) bool { // This handler has special logic - it checks dialog state in HandleMessage // and only processes when dialogs are active return true } // HandleMessage processes dialog-related messages func (h *DialogMessageHandler) HandleMessage(msg tea.Msg, model *Model) (tea.Model, tea.Cmd) { var cmds []tea.Cmd // Handle run dialog updates if model.commandWindowController.IsShowingRunDialog() { // Handle escape key to close dialog if msg, ok := msg.(tea.KeyMsg); ok && key.Matches(msg, model.keys.Back) { model.commandWindowController.HideRunDialog() return model, nil } // Handle enter key to run command if msg, ok := msg.(tea.KeyMsg); ok && key.Matches(msg, model.keys.Enter) { cmds = append(cmds, model.handleRunCommand()) return model, tea.Batch(cmds...) } // Update the commands list commandsList := model.commandWindowController.GetCommandsList() newList, cmd := commandsList.Update(msg) *commandsList = newList cmds = append(cmds, cmd) return model, tea.Batch(cmds...) } // Handle custom command dialog if model.commandWindowController.IsShowingCustomCommand() { // Handle escape key to close dialog if msg, ok := msg.(tea.KeyMsg); ok && key.Matches(msg, model.keys.Back) { model.commandWindowController.HideCustomCommandDialog() return model, nil } // Handle enter key to run command if msg, ok := msg.(tea.KeyMsg); ok && key.Matches(msg, model.keys.Enter) { command := strings.TrimSpace(model.commandWindowController.GetCustomCommandInput().Value()) if command != "" { model.commandWindowController.HideCustomCommandDialog() // Parse the command and arguments parts := strings.Fields(command) if len(parts) > 0 { cmdName := parts[0] args := parts[1:] // Create error handler for consistent error handling errorHandler := NewStandardErrorHandler(model.logStore, model.updateChan) SafeGoroutine( fmt.Sprintf("start custom command '%s'", cmdName), func() error { _, err := model.processMgr.StartCommand(command, cmdName, args) return err }, func(err error) { ctx := CommandExecutionContext(cmdName, "Dialog", model.logStore, model.updateChan) errorHandler.HandleError(err, ctx) }, ) model.navController.SwitchTo(ViewProcesses) model.updateProcessList() return model, model.waitForUpdates() } } return model, nil } // Update the text input customInput := model.commandWindowController.GetCustomCommandInput() newInput, cmd := customInput.Update(msg) *customInput = newInput cmds = append(cmds, cmd) return model, tea.Batch(cmds...) } // If no dialogs are active, don't handle the message return model, nil }