func()

in main.go [336:381]

• 40 lines of code
• 13 McCabe index (conditional complexity)

func (s *session) repl(ctx context.Context, initialQuery string) error {
	query := initialQuery
	if query == "" {
		s.doc.AddBlock(ui.NewAgentTextBlock().SetText("Hey there, what can I help you with today?"))
	}
	for {
		if query == "" {
			input := ui.NewInputTextBlock()
			s.doc.AddBlock(input)

			userInput, err := input.Observable().Wait()
			if err != nil {
				if err == io.EOF {
					// Use hit control-D, or was piping and we reached the end of stdin.
					// Not a "big" problem
					return nil
				}
				return fmt.Errorf("reading input: %w", err)
			}
			query = strings.TrimSpace(userInput)
		}

		switch {
		case query == "":
			continue
		case query == "reset":
			err := s.conversation.Init(ctx, s.doc)
			if err != nil {
				return err
			}
		case query == "clear":
			s.ui.ClearScreen()
		case query == "exit" || query == "quit":
			// s.ui.RenderOutput(ctx, "Allright...bye.\n")
			return nil
		default:
			if err := s.answerQuery(ctx, query); err != nil {
				errorBlock := &ui.ErrorBlock{}
				errorBlock.SetText(fmt.Sprintf("Error: %v\n", err))
				s.doc.AddBlock(errorBlock)
			}
		}
		// Reset query to empty string so that we prompt for input again
		query = ""
	}
}