Method SearchSessions

cli/session_manager.go:227–273

SearchSessions performs a full-text search across all persisted sessions, reusing the existing JSON store (no separate index). A message matches when every whitespace-separated query term appears in its content (case-insensitive AND). Results are sorted by match count, descending. maxSnippetsPerSess

(query string, maxSnippetsPerSession int)

// (case-insensitive AND). Results are sorted by match count, descending.
// maxSnippetsPerSession caps how many context snippets each hit carries.
func (sm *SessionManager) SearchSessions(query string, maxSnippetsPerSession int) ([]SessionSearchHit, error) {
	terms := strings.Fields(strings.ToLower(strings.TrimSpace(query)))
	if len(terms) == 0 {
		return nil, fmt.Errorf("empty query")
	}
	if maxSnippetsPerSession <= 0 {
		maxSnippetsPerSession = 3
	}

	names, err := sm.ListSessions()
	if err != nil {
		return nil, err
	}

	var hits []SessionSearchHit
	for _, name := range names {
		sd, err := sm.LoadSessionV2(name)
		if err != nil || sd == nil {
			continue // skip unreadable sessions rather than abort the search
		}

		matches := 0
		var snippets []string
		for _, hist := range [][]models.Message{sd.ChatHistory, sd.AgentHistory, sd.CoderHistory, sd.SharedMemory} {
			for _, msg := range hist {
				if msg.Content == "" {
					continue
				}
				lower := strings.ToLower(msg.Content)
				if !containsAllTerms(lower, terms) {
					continue
				}
				matches++
				if len(snippets) < maxSnippetsPerSession {
					snippets = append(snippets, msg.Role+": "+snippetAround(msg.Content, lower, terms[0]))
				}
			}
		}

		if matches > 0 {
			hits = append(hits, SessionSearchHit{Session: name, Matches: matches, Snippets: snippets})
		}
	}

	sort.Slice(hits, func(i, j int) bool { return hits[i].Matches > hits[j].Matches })
	return hits, nil
}

// containsAllTerms reports whether lowerText contains every term.
func containsAllTerms(lowerText string, terms []string) bool {