using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net.Http;
namespace ConsoleApp5
{
    class Program
    {
        static List<Make> Makes = new List<Make>();
        static void Main(string[] args)
        {
            new Program().DownloadDatabase().Wait();
        }
         public async Task DownloadDatabase()
        {
            HttpClient client = new HttpClient();
            var response = await client.GetAsync("https://www.autocentrum.pl/auta/");
            var result = await response.Content.ReadAsStringAsync();
            string keyword1 = "Wybierz markę</option>\n";
            string keyword2 = ">ZAZ</option>";

            result = result.Substring(result.IndexOf(keyword1)+keyword1.Length, result.IndexOf(keyword2)+keyword2.Length-result.IndexOf(keyword1)-keyword1.Length);
            string[] pieces = result.Split('\n');
            foreach (var item in pieces)
            {
                Make TempMake = new Make();
                TempMake.MakeName = item.Remove(0, item.IndexOf('>')+1);
                TempMake.MakeName = TempMake.MakeName.Replace("</option>", "");
                TempMake.MakeName = TempMake.MakeName.Replace(" ", "-");
                Makes.Add(TempMake);
            }
        }

    }
    class Make
    {
        public string MakeName;
        public string MakeURL;
        List<Model> Models = new List<Model>();
    }
    class Model
    {
        public string ModelName;
        public string ModelURL;
        List<Chassis> Chasses = new List<Chassis>();
    }
    class Chassis
    {
        public string ChassisName;
        public string ChassisURL;
        List<Engine> Engines = new List<Engine>();
    }
    class Engine
    {
        public string EngineName;
        public string EngineURL;
    }
}