using ModernWpf.Controls;
using System.Collections.Generic;
using System.Net;
using System.Threading.Tasks;

namespace EZPPClient_Installer
{
  class ReleaseStreamUtil
  {

    public static async Task<List<string>> GetAvailableReleaseStreams()
    {

      List<string> releaseStreamList = new List<string>();

      try
      {
        using (WebClient wc = new WebClient())
        {
          wc.Headers.Add("user-agent", "EZPPClientInstaller");
          var data = await wc.DownloadStringTaskAsync("https://new.ez-pp.farm/ezppclient?releases");
          string[] dataList = data.Split('\n');
          foreach (string datastring in dataList)
          {
            if (string.IsNullOrWhiteSpace(datastring))
              continue;
            releaseStreamList.Add(datastring);
          }
        }
      }
      catch (WebException error)
      {
        _ = new ContentDialog()
        {
          Title = "Oops...",
          Content = "A error occurred while trying to fetch the ReleaseStreams.\n" + error.Message,
          PrimaryButtonText = "Okay"
        }.ShowAsync();
      }

      return releaseStreamList;
    }

  }
}