feat: Implement web command functionality

cmd/web.go

@@ -34,141 +34,7 @@ func init() {
 	webCmd.Flags().StringVar(&cssSelector, "css", "", "CSS selector to extract specific content")
 	webCmd.Flags().StringVar(&xpathSelector, "xpath", "", "XPath selector to extract specific content")
 }
-//
-// var webCmd = &cobra.Command{
-// 	Use:   "web",
-// 	Short: "Scrape main content from webpages and convert to Markdown",
-// 	Long:  `Scrape the main content from one or more webpages, ignoring navigational elements, ads, and other UI aspects. Convert the content to a well-structured Markdown file.`,
-// 	RunE:  runWeb,
-// }
-//
-// func init() {
-// 	rootCmd.AddCommand(webCmd)
-// 	webCmd.Flags().StringSliceVarP(&urls, "urls", "u", []string{}, "URLs of the webpages to scrape (comma-separated)")
-// 	webCmd.Flags().StringVarP(&outputFile, "output", "o", "", "Output Markdown file (default: rollup-web-<timestamp>.md)")
-// }
-//
-// func runWeb(cmd *cobra.Command, args []string) error {
-// 	var err error
-// 	cfg, err = config.Load("rollup.yml")
-// 	if err != nil {
-// 		if os.IsNotExist(err) {
-// 			return fmt.Errorf("rollup.yml file not found. Please create a configuration file or provide command-line arguments")
-// 		}
-// 		return fmt.Errorf("error loading configuration: %v", err)
-// 	}
-//
-// 	// Use config if available, otherwise use command-line flags
-// 	if len(urls) == 0 && cfg.Scrape.URL != "" {
-// 		urls = []string{cfg.Scrape.URL}
-// 	}
-//
-// 	if len(urls) == 0 {
-// 		return fmt.Errorf("no URLs provided. Use --urls flag with comma-separated URLs or set 'scrape.url' in the rollup.yml file")
-// 	}
-//
-// 	if outputFile == "" {
-// 		outputFile = generateDefaultFilename(urls)
-// 	}
-//
-// 	file, err := os.Create(outputFile)
-// 	if err != nil {
-// 		return fmt.Errorf("error creating output file: %v", err)
-// 	}
-// 	defer file.Close()
-//
-// 	for i, u := range urls {
-// 		extractedContent, err := extractAndConvertContent(u)
-// 		if err != nil {
-// 			return fmt.Errorf("error extracting and converting content from %s: %v", u, err)
-// 		}
-//
-// 		if i > 0 {
-// 			_, err = file.WriteString("\n\n---\n\n")
-// 			if err != nil {
-// 				return fmt.Errorf("error writing separator to file: %v", err)
-// 			}
-// 		}
-//
-// 		_, err = file.WriteString(extractedContent)
-// 		if err != nil {
-// 			return fmt.Errorf("error writing content to file: %v", err)
-// 		}
-// 	}
-//
-// 	fmt.Printf("Content has been extracted from %d URL(s) and saved to %s\n", len(urls), outputFile)
-// 	return nil
-// }
-//
-// func generateDefaultFilename(urls []string) string {
-// 	var hostnames []string
-// 	for _, u := range urls {
-// 		parsedURL, err := url.Parse(u)
-// 		if err == nil {
-// 			hostnames = append(hostnames, parsedURL.Hostname())
-// 		}
-// 	}
-//
-// 	var baseFilename string
-// 	if len(hostnames) == 1 {
-// 		baseFilename = hostnames[0]
-// 	} else if len(hostnames) == 2 {
-// 		baseFilename = fmt.Sprintf("%s-and-%s", hostnames[0], hostnames[1])
-// 	} else if len(hostnames) > 2 {
-// 		baseFilename = fmt.Sprintf("%s-and-%d-others", hostnames[0], len(hostnames)-1)
-// 	} else {
-// 		baseFilename = "web-content"
-// 	}
-//
-// 	baseFilename = strings.NewReplacer(
-// 		".com", "",
-// 		".org", "",
-// 		".net", "",
-// 		".edu", "",
-// 		".", "-",
-// 	).Replace(baseFilename)
-//
-// 	if len(baseFilename) > 50 {
-// 		baseFilename = baseFilename[:50]
-// 	}
-//
-// 	timestamp := time.Now().Format("20060102-150405")
-// 	return fmt.Sprintf("%s-%s.md", baseFilename, timestamp)
-// }
-//
-// func extractAndConvertContent(urlStr string) (string, error) {
-// 	content, err := scraper.FetchWebpageContent(urlStr)
-// 	if err != nil {
-// 		return "", fmt.Errorf("error fetching webpage content: %v", err)
-// 	}
-//
-// 	// Use the CSS locator from the config
-// 	cssLocator := cfg.Scrape.CSSLocator
-// 	if cssLocator != "" {
-// 		// TODO: Implement content extraction with CSS selector
-// 		// content, err = scraper.ExtractContentWithCSS(content, cssLocator)
-// 		// if err != nil {
-// 		// 	return "", fmt.Errorf("error extracting content with CSS selector: %v", err)
-// 		// }
-// 	}
-//
-// 	// Create a new converter
-// 	converter := md.NewConverter("", true, nil)
-//
-// 	// Convert HTML to Markdown
-// 	markdown, err := converter.ConvertString(content)
-// 	if err != nil {
-// 		return "", fmt.Errorf("error converting HTML to Markdown: %v", err)
-// 	}
-//
-// 	parsedURL, err := url.Parse(urlStr)
-// 	if err != nil {
-// 		return "", fmt.Errorf("error parsing URL: %v", err)
-// 	}
-// 	header := fmt.Sprintf("# Content from %s\n\n", parsedURL.String())
-//
-// 	return header + markdown + "\n\n", nil
-// }
+
 func runWeb(cmd *cobra.Command, args []string) error {
 	var err error
 	cfg, err = config.Load("rollup.yml")