navegator/cmd/accessibility.go

package main

import (
	"context"
	"flag"
	"fmt"
	"log"
	"os"

	"navegator/pkg/browser"
)

func main() {
	urlFlag := flag.String("url", "", "URL to analyze")
	outputFlag := flag.String("output", "", "Output file for JSON (optional)")
	summaryFlag := flag.Bool("summary", false, "Show text summary instead of full tree")
	interactiveFlag := flag.Bool("interactive", false, "Show only interactive elements")
	flag.Parse()

	if *urlFlag == "" {
		log.Fatal("Usage: accessibility -url <url> [-output <file>] [-summary] [-interactive]")
	}

	ctx := context.Background()

	// Configurar navegador
	config := browser.DefaultConfig()
	config.ProfileName = "accessibility-inspector"
	config.StealthFlags.Headless = true

	// Lanzar navegador
	log.Println("Launching browser...")
	b, err := browser.Launch(ctx, config)
	if err != nil {
		log.Fatalf("Error launching browser: %v", err)
	}
	defer b.Close()

	// Navegar a URL
	log.Printf("Navigating to %s...\n", *urlFlag)
	opts := browser.DefaultNavigateOptions()
	opts.WaitUntil = "load"

	if err := b.Navigate(ctx, *urlFlag, opts); err != nil {
		log.Printf("Warning: navigation error: %v\n", err)
	}

	if *summaryFlag {
		// Mostrar resumen textual
		log.Println("Generating accessibility summary...")
		summary, err := b.GetAccessibilitySummary(ctx)
		if err != nil {
			log.Fatalf("Error getting summary: %v", err)
		}

		if *outputFlag != "" {
			if err := os.WriteFile(*outputFlag, []byte(summary), 0644); err != nil {
				log.Fatalf("Error writing to file: %v", err)
			}
			log.Printf("Summary saved to %s\n", *outputFlag)
		} else {
			fmt.Println(summary)
		}
	} else if *interactiveFlag {
		// Mostrar solo elementos interactivos
		log.Println("Finding interactive elements...")
		elements, err := b.FindInteractiveElements(ctx)
		if err != nil {
			log.Fatalf("Error finding interactive elements: %v", err)
		}

		fmt.Printf("\n=== Interactive Elements (%d) ===\n\n", len(elements))
		for i, elem := range elements {
			fmt.Printf("%d. [%s] %s\n", i+1, elem.Role, elem.Name)
			if elem.Description != "" {
				fmt.Printf("   Description: %s\n", elem.Description)
			}
			if elem.Value != nil {
				fmt.Printf("   Value: %v\n", elem.Value)
			}
			fmt.Println()
		}

		if *outputFlag != "" {
			tree := &browser.AXTree{Nodes: elements}
			json, _ := tree.ToJSON()
			if err := os.WriteFile(*outputFlag, []byte(json), 0644); err != nil {
				log.Fatalf("Error writing to file: %v", err)
			}
			log.Printf("Interactive elements saved to %s\n", *outputFlag)
		}
	} else {
		// Obtener árbol completo
		log.Println("Getting accessibility tree...")
		tree, err := b.GetAccessibilityTree(ctx, nil)
		if err != nil {
			log.Fatalf("Error getting accessibility tree: %v", err)
		}

		fmt.Printf("\n=== Accessibility Tree (%d nodes) ===\n\n", len(tree.Nodes))

		// Convertir a JSON
		jsonOutput, err := tree.ToJSON()
		if err != nil {
			log.Fatalf("Error converting to JSON: %v", err)
		}

		if *outputFlag != "" {
			if err := os.WriteFile(*outputFlag, []byte(jsonOutput), 0644); err != nil {
				log.Fatalf("Error writing to file: %v", err)
			}
			log.Printf("Accessibility tree saved to %s\n", *outputFlag)
		} else {
			fmt.Println(jsonOutput)
		}
	}
}