Method GetLastUserMessages

pkg/session/session.go:669–687

GetLastUserMessages returns up to n most recent user messages, ordered from oldest to newest. Returns nil if n <= 0.

(n int)

// GetLastUserMessages returns up to n most recent user messages, ordered from oldest to newest.
// Returns nil if n <= 0.
func (s *Session) GetLastUserMessages(n int) []string {
	if n <= 0 {
		return nil
	}
	messages := s.GetAllMessages()
	var userMessages []string
	for i := range messages {
		if messages[i].Message.Role == chat.MessageRoleUser {
			content := strings.TrimSpace(messages[i].Message.Content)
			if content != "" {
				userMessages = append(userMessages, content)
			}
		}
	}
	if len(userMessages) <= n {
		return userMessages
	}
	return userMessages[len(userMessages)-n:]
}

func (s *Session) getLastMessageContentByRole(role chat.MessageRole) string {
	messages := s.GetAllMessages()