using Microsoft.DotNet.PlatformAbstractions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace New_College.Common
{
    public static class HtmlHeplerFetcher
    {
        public static async Task<string> GetHtmlContentAsync(string url)
        {
            using (HttpClient client = new HttpClient())
            {
                try
                {

                    client.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36");
                    client.DefaultRequestHeaders.Add("Sec-Ch-Ua","'Google Chrome';v='119','Chromium';v='119','Not?A_Brand';v='24'");
                    client.DefaultRequestHeaders.Add("Sec-Ch-Ua-Mobile", "?0");
                    client.DefaultRequestHeaders.Add("Sec-Ch-Ua-Platform", "Windows");
                    HttpResponseMessage response = await client.GetAsync(url);

                    if (response.IsSuccessStatusCode)
                    {
                        return await response.Content.ReadAsStringAsync();
                    }
                    else
                    {
                        throw new HttpRequestException($"Failed to retrieve HTML. Status code: {response.StatusCode}");
                    }
                }
                catch (Exception ex)
                {
                    throw new HttpRequestException($"Failed to retrieve HTML. {ex.Message}");
                }
            }
        }

    }
}