package ai

import "context"

// SearchResult is a single result from a SearXNG research query.
type SearchResult struct {
	Title   string
	URL     string
	Snippet string
}

// ResearchClient abstracts the SearXNG search backend.
// Phase 7 will provide a real implementation.
type ResearchClient interface {
	Search(ctx context.Context, query string) ([]SearchResult, error)
}

// NoOpResearchClient is a Phase 2 stub that returns empty results.
// Replace with SearXNG HTTP client in Phase 7.
type NoOpResearchClient struct{}

func (n *NoOpResearchClient) Search(_ context.Context, _ string) ([]SearchResult, error) {
	return nil, nil
}