package scraper

import (
	"context"
)

// LocalScraper scrapes documentation from local filesystem.
type LocalScraper struct {
	config *Config
}

// NewLocalScraper creates a new local scraper.
func NewLocalScraper(config *Config) *LocalScraper {
	return &LocalScraper{config: config}
}

// Scrape scans and parses documents from a local directory.
func (s *LocalScraper) Scrape(ctx context.Context, source *Source) ([]*Document, error) {
	// TODO: Implement local scraping
	// 1. Walk directory tree
	// 2. Filter by include/exclude patterns
	// 3. Parse markdown, text, code files
	// 4. Extract structure and content
	return nil, nil
}

// DetectChanges checks if files have been modified.
func (s *LocalScraper) DetectChanges(ctx context.Context, source *Source, lastHash string) (bool, string, error) {
	// TODO: Check file modification times
	return false, "", nil
}