// Copyright (c) Arlo Godfrey. All Rights Reserved.
// Licensed under the GNU Lesser General Public License, Version 3.0 with additional terms.
// See the LICENSE, LICENSE.LESSER and LICENSE.ADDITIONAL files in the project root for more information.

using System;
using System.IO;
using StrixMusic.Sdk.CoreModels;

namespace StrixMusic.Sdk.MediaPlayback
{
    /// <summary>
    /// Defines configuration for a single PlayReady-enabled playback source.
    /// </summary>
    public class PlayReadyMediaSourceConfig : IMediaSourceConfig
    {
        /// <summary>
        /// Constructs a new <see cref="PlayReadyMediaSourceConfig"/>
        /// </summary>
        /// <param name="track">The track that this media source is playing</param>
        /// <param name="id"><inheritdoc cref="Id"/></param>
        /// <param name="licenseAcquisitionUri"><inheritdoc cref="LicenseAcquisitionUri"/></param>
        /// <param name="mediaSourceUri"><inheritdoc cref="IMediaSourceConfig.MediaSourceUri"/></param>
        /// <param name="expirationDate">The expiration date for the PlayReady uris.</param>
        public PlayReadyMediaSourceConfig(ICoreTrack track, string id, Uri licenseAcquisitionUri, Uri mediaSourceUri, DateTime expirationDate)
        {
            Track = track;
            Id = id;
            MediaSourceUri = mediaSourceUri;
            ExpirationDate = expirationDate;
            LicenseAcquisitionUri = licenseAcquisitionUri;
        }

        /// <summary>
        /// Constructs a new <see cref="MediaSourceConfig"/>
        /// </summary>
        /// <param name="track">The track that this media source is playing</param>
        /// <param name="id"><inheritdoc cref="IMediaSourceConfig.Id"/></param>
        /// <param name="fileStream"><inheritdoc cref="IMediaSourceConfig.FileStreamSource"/></param>
        /// <param name="contentType">The content type for the <paramref name="fileStream"/>.</param>
        /// <param name="licenseAcquisitionUri">URL of the License Server</param>
        public PlayReadyMediaSourceConfig(ICoreTrack track, string id, Stream fileStream, string contentType, Uri licenseAcquisitionUri)
        {
            Track = track;
            Id = id;
            FileStreamSource = fileStream;
            FileStreamContentType = contentType;
            LicenseAcquisitionUri = licenseAcquisitionUri;
        }

        /// <inheritdoc/>
        public ICoreTrack Track { get; }

        /// <inheritdoc/>
        public string Id { get; }

        /// <inheritdoc/>
        public Uri? MediaSourceUri { get; }

        /// <inheritdoc/>
        public DateTime? ExpirationDate { get; }

        /// <inheritdoc/>
        public Stream? FileStreamSource { get; }

        /// <inheritdoc/>
        public string? FileStreamContentType { get; }

        /// <summary>
        /// The URI used to acquire the PlayReady license.
        /// </summary>
        public Uri LicenseAcquisitionUri { get; }
    }
}