123 lines
3.8 KiB
C#
123 lines
3.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using ConfusedPolarBear.Plugin.IntroSkipper.Configuration;
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.Plugins;
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using MediaBrowser.Model.Plugins;
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using MediaBrowser.Model.Serialization;
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namespace ConfusedPolarBear.Plugin.IntroSkipper;
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/// <summary>
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/// Intro skipper plugin. Uses audio analysis to find common sequences of audio shared between episodes.
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/// </summary>
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public class Plugin : BasePlugin<PluginConfiguration>, IHasWebPages
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{
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private IXmlSerializer _xmlSerializer;
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private string _introPath;
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/// <summary>
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/// Initializes a new instance of the <see cref="Plugin"/> class.
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/// </summary>
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/// <param name="applicationPaths">Instance of the <see cref="IApplicationPaths"/> interface.</param>
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/// <param name="xmlSerializer">Instance of the <see cref="IXmlSerializer"/> interface.</param>
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public Plugin(IApplicationPaths applicationPaths, IXmlSerializer xmlSerializer)
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: base(applicationPaths, xmlSerializer)
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{
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_xmlSerializer = xmlSerializer;
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// Create the base & cache directories (if needed).
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FingerprintCachePath = Path.Join(applicationPaths.PluginConfigurationsPath, "intros", "cache");
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if (!Directory.Exists(FingerprintCachePath))
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{
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Directory.CreateDirectory(FingerprintCachePath);
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}
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_introPath = Path.Join(applicationPaths.PluginConfigurationsPath, "intros", "intros.xml");
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Intros = new Dictionary<Guid, Intro>();
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AnalysisQueue = new Dictionary<Guid, List<QueuedEpisode>>();
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Instance = this;
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RestoreTimestamps();
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}
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/// <summary>
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/// Save timestamps to disk.
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/// </summary>
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public void SaveTimestamps()
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{
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var introList = new List<Intro>();
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foreach (var intro in Plugin.Instance!.Intros)
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{
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introList.Add(intro.Value);
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}
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_xmlSerializer.SerializeToFile(introList, _introPath);
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}
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/// <summary>
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/// Restore previous analysis results from disk.
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/// </summary>
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public void RestoreTimestamps()
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{
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if (!File.Exists(_introPath))
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{
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return;
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}
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// Since dictionaries can't be easily serialized, analysis results are stored on disk as a list.
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var introList = (List<Intro>)_xmlSerializer.DeserializeFromFile(typeof(List<Intro>), _introPath);
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foreach (var intro in introList)
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{
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Plugin.Instance!.Intros[intro.EpisodeId] = intro;
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}
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}
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/// <inheritdoc />
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public IEnumerable<PluginPageInfo> GetPages()
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{
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return new[]
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{
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new PluginPageInfo
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{
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Name = this.Name,
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EmbeddedResourcePath = string.Format(CultureInfo.InvariantCulture, "{0}.Configuration.configPage.html", GetType().Namespace)
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}
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};
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}
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/// <summary>
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/// Gets the results of fingerprinting all episodes.
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/// </summary>
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public Dictionary<Guid, Intro> Intros { get; }
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/// <summary>
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/// Gets the mapping of season ids to episodes that have been queued for fingerprinting.
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/// </summary>
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public Dictionary<Guid, List<QueuedEpisode>> AnalysisQueue { get; }
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/// <summary>
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/// Gets or sets the total number of episodes in the queue.
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/// </summary>
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public int TotalQueued { get; set; }
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/// <summary>
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/// Gets the directory to cache fingerprints in.
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/// </summary>
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public string FingerprintCachePath { get; private set; }
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/// <inheritdoc />
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public override string Name => "Intro Skipper";
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/// <inheritdoc />
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public override Guid Id => Guid.Parse("c83d86bb-a1e0-4c35-a113-e2101cf4ee6b");
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/// <inheritdoc />
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public static Plugin? Instance { get; private set; }
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}
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