using System.IO;
using System.Threading.Tasks;

namespace PluralKit.Core
{
    public static class BuildInfoService
    {
        public static string Version { get; private set; }
        public static string FullVersion { get; private set; }

        public static async Task LoadVersion()
        {
            using (var stream = typeof(BuildInfoService).Assembly.GetManifestResourceStream("version"))
            {
                // if this happens, something broke
                if (stream == null) FullVersion = "(unknown version) ";
                else using (var reader = new StreamReader(stream)) FullVersion = await reader.ReadToEndAsync();
            }

            // cheap hack to remove newline
            FullVersion = FullVersion.Remove(FullVersion.Length - 1);

            // show only short commit hash to users
            Version = FullVersion.Remove(7);
        }
    }
}