namespace SddpViewer
{
  using System;
  using System.Threading.Tasks;

  using CommunityToolkit.Mvvm.ComponentModel;

  using Rssdp;

  public partial class DiscoveredDeviceViewModel : ObservableObject
  {
    private readonly DiscoveredSsdpDevice device;

    public DiscoveredDeviceViewModel(DiscoveredSsdpDevice device)
    {
      this.device = device;
    }

    /// <summary>
    /// Sets or returns the type of notification, being either a uuid, device type, service type or upnp:rootdevice.
    /// </summary>
    public string NotificationType => this.device.NotificationType;

    /// <summary>
    /// Sets or returns the universal service name (USN) of the device.
    /// </summary>
    public string Usn => this.device.Usn;

    /// <summary>
    /// Sets or returns a URL pointing to the device description document for this device.
    /// </summary>
    public Uri DescriptionLocation => this.device.DescriptionLocation;

    /// <summary>
    /// Sets or returns the length of time this information is valid for (from the <see cref="P:Rssdp.DiscoveredSsdpDevice.AsAt" /> time).
    /// </summary>
    public TimeSpan CacheLifetime => this.device.CacheLifetime;

    /// <summary>
    /// Sets or returns the date and time this information was received.
    /// </summary>
    public DateTimeOffset AsAt => this.device.AsAt;

    [ObservableProperty]
    private string _friendlyName = "";

    public async Task GetFurtherInformationAsync()
    {
      var ssdpDevice = await this.device.GetDeviceInfo().ConfigureAwait(false);
      FriendlyName = ssdpDevice.FriendlyName;
    }
  }
}