package scraper

import (
	"context"
)

// GitHubScraper scrapes documentation from GitHub repositories.
type GitHubScraper struct {
	config *Config
}

// NewGitHubScraper creates a new GitHub scraper.
func NewGitHubScraper(config *Config) *GitHubScraper {
	return &GitHubScraper{config: config}
}

// Scrape clones and parses documents from a GitHub repository.
func (s *GitHubScraper) Scrape(ctx context.Context, source *Source) ([]*Document, error) {
	// TODO: Implement GitHub scraping
	// 1. Clone repository (shallow)
	// 2. Find markdown files in specified paths
	// 3. Parse README, docs/, wiki
	// 4. Extract code structure
	return nil, nil
}

// DetectChanges checks if the repository has new commits.
func (s *GitHubScraper) DetectChanges(ctx context.Context, source *Source, lastHash string) (bool, string, error) {
	// TODO: Check latest commit hash
	return false, "", nil
}