using System;
using System.Collections.Generic;
using System.Web;
using System.Text;
using System.Net;

namespace FreeNameLibrary {
    public class GoogleInterface {


        protected static string checkerUserAgent = "Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_0 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A293 Safari/6531.22.7";

        public static bool isNameUnknownByGoogle(string name) {
            bool isNameUnknown = false;
            
            name = name.Replace("\"", "");
            name = HttpUtility.UrlEncode(name);

            string url = "http://www.google.com/search?q=%22" + name + "%22&ie=UTF-8&oe=UTF-8&hl=en&client=safari&nfpr=1";

            string response = Tools.getInternetResponse(url, null, checkerUserAgent);
            response = response.ToLower();
            isNameUnknown = (response.IndexOf("no results found for") != -1) ||
                            (response.IndexOf("did not match any documents") !=-1);

            return isNameUnknown;
        }

        public static bool isNameUnknownAtItunes(string name) {

             bool isNameUnknown = false;
            
            name = name.Replace("\"", "");
            name = "site:itunes.apple.com \""+name+"\"";
            name = HttpUtility.UrlEncode(name);

            string url = "http://www.google.com/search?q=" + name + "&ie=UTF-8&oe=UTF-8&hl=en&client=safari&nfpr=1";

            string response = Tools.getInternetResponse(url, null, checkerUserAgent);
            response = response.ToLower();
            isNameUnknown = (response.IndexOf("no results found for") != -1) ||
                            (response.IndexOf("did not match any documents") !=-1);

            return isNameUnknown;

        }


    }
}