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;
        }
    }
}