func handleCommand()

in llm/go-client/cmd/client.go [54:117]
64 lines of code
15 McCabe index (conditional complexity)

func handleCommand(cmd string) (resp string) {
	cmd = strings.TrimSpace(cmd)
	resp = ""
	switch {
	case cmd == "/?" || cmd == "/help":
		resp += "Available commands:\n"
		resp += "/? help        - Show this help\n"
		resp += "/list          - List all contexts\n"
		resp += "/cd <context>  - Switch context\n"
		resp += "/new           - Create new context\n"
		resp += "/models        - List available models\n"
		resp += "/model <name>  - Switch to specified model"
		return resp
	case cmd == "/list":
		fmt.Printf("Stored contexts (max %d):\n", maxContextCount)
		for _, ctxID := range contextOrder {
			resp += fmt.Sprintf("- %s\n", ctxID)
		}
		resp = strings.TrimSuffix(resp, "\n")
		return resp
	case strings.HasPrefix(cmd, "/cd "):
		target := strings.TrimPrefix(cmd, "/cd ")
		if ctx, exists := contexts[target]; exists {
			currentCtxID = ctx.ID
			resp += fmt.Sprintf("Switched to context: %s", target)
		} else {
			resp += "Context not found"
		}
		return resp
	case cmd == "/new":
		newID := createContext()
		currentCtxID = newID
		resp += fmt.Sprintf("Created new context: %s", newID)
		return resp
	case cmd == "/models":
		resp += "Available models:"
		for _, model := range availableModels {
			marker := " "
			if model == currentModel {
				marker = "*"
			}
			resp += fmt.Sprintf("\n%s %s", marker, model)
		}
		return resp
	case strings.HasPrefix(cmd, "/model "):
		modelName := strings.TrimPrefix(cmd, "/model ")
		modelFound := false
		for _, model := range availableModels {
			if model == modelName {
				currentModel = model
				modelFound = true
				break
			}
		}
		if modelFound {
			resp += fmt.Sprintf("Switched to model: %s", modelName)
		} else {
			resp += fmt.Sprintf("Model '%s' not found. Use /models to see available models.", modelName)
		}
		return resp
	default:
		return "Invalid command, use /? for help"
	}
}