import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.URLConnection;

import javax.rmi.ssl.SslRMIClientSocketFactory;

public class HTTPGet implements ScanType {
    private String accessString; // Like "http://example.com"

    public HTTPGet(String accessString) {
        this.accessString = accessString;
    }

    public static String getName() {
        return "HTTP GET";
    }

    static boolean validateAccessString(String accessString) {
        // Validate the access string format (e.g., "http://example.com")
        if (accessString == null || accessString.isEmpty()) {
            return false;
        }
        String regex = "^(http|https)://[a-zA-Z0-9.-]+(:\\d+)?(/.*)?$";
        return accessString.matches(regex);
    }

    public boolean execute() throws IOException, InterruptedException {
        // Send real HTTP request
        HttpURLConnection connection = HTTPConnection.open(accessString);
        if (!(connection instanceof HttpURLConnection)) {
            throw new IOException("Invalid URL connection type");
        }
        connection.setRequestMethod("GET");
        connection.connect();
        int responseCode = connection.getResponseCode();
        connection.disconnect();
        return responseCode == 200; // HTTP OK
    }

    public String getAccessString() {
        return accessString;
    }
}