jellyfin/MediaBrowser.Controller/MediaSegements/IMediaSegmentManager.cs

81 lines
4.0 KiB
C#

using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Data.Entities;
using Jellyfin.Data.Enums;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Model.MediaSegments;
namespace MediaBrowser.Controller;
/// <summary>
/// Defines methods for interacting with media segments.
/// </summary>
public interface IMediaSegmentManager
{
/// <summary>
/// Uses all segment providers enabled for the <see cref="BaseItem"/>'s library to get the Media Segments.
/// </summary>
/// <param name="baseItem">The Item to evaluate.</param>
/// <param name="overwrite">If set, will remove existing segments and replace it with new ones otherwise will check for existing segments and if found any, stops.</param>
/// <param name="cancellationToken">stop request token.</param>
/// <returns>A task that indicates the Operation is finished.</returns>
Task RunSegmentPluginProviders(BaseItem baseItem, bool overwrite, CancellationToken cancellationToken);
/// <summary>
/// Returns if this item supports media segments.
/// </summary>
/// <param name="baseItem">The base Item to check.</param>
/// <returns>True if supported otherwise false.</returns>
bool IsTypeSupported(BaseItem baseItem);
/// <summary>
/// Creates a new Media Segment associated with an Item.
/// </summary>
/// <param name="mediaSegment">The segment to create.</param>
/// <param name="segmentProviderId">The id of the Provider who created this segment.</param>
/// <returns>The created Segment entity.</returns>
Task<MediaSegmentDto> CreateSegmentAsync(MediaSegmentDto mediaSegment, string segmentProviderId);
/// <summary>
/// Deletes a single media segment.
/// </summary>
/// <param name="segmentId">The <see cref="MediaSegment.Id"/> to delete.</param>
/// <returns>a task.</returns>
Task DeleteSegmentAsync(Guid segmentId);
/// <summary>
/// Obtains all segments accociated with the itemId.
/// </summary>
/// <param name="itemId">The id of the <see cref="BaseItem"/>.</param>
/// <param name="typeFilter">filteres all media segments of the given type to be included. If null all types are included.</param>
/// <param name="filterByProvider">When set filteres the segments to only return those that which providers are currently enabled on their library.</param>
/// <returns>An enumerator of <see cref="MediaSegmentDto"/>'s.</returns>
Task<IEnumerable<MediaSegmentDto>> GetSegmentsAsync(Guid itemId, IEnumerable<MediaSegmentType>? typeFilter, bool filterByProvider = true);
/// <summary>
/// Obtains all segments accociated with the itemId.
/// </summary>
/// <param name="item">The <see cref="BaseItem"/>.</param>
/// <param name="typeFilter">filteres all media segments of the given type to be included. If null all types are included.</param>
/// <param name="filterByProvider">When set filteres the segments to only return those that which providers are currently enabled on their library.</param>
/// <returns>An enumerator of <see cref="MediaSegmentDto"/>'s.</returns>
Task<IEnumerable<MediaSegmentDto>> GetSegmentsAsync(BaseItem item, IEnumerable<MediaSegmentType>? typeFilter, bool filterByProvider = true);
/// <summary>
/// Gets information about any media segments stored for the given itemId.
/// </summary>
/// <param name="itemId">The id of the <see cref="BaseItem"/>.</param>
/// <returns>True if there are any segments stored for the item, otherwise false.</returns>
/// TODO: this should be async but as the only caller BaseItem.GetVersionInfo isn't async, this is also not. Venson.
bool HasSegments(Guid itemId);
/// <summary>
/// Gets a list of all registered Segment Providers and their IDs.
/// </summary>
/// <param name="item">The media item that should be tested for providers.</param>
/// <returns>A list of all providers for the tested item.</returns>
IEnumerable<(string Name, string Id)> GetSupportedProviders(BaseItem item);
}