2024-10-25 14:33:26 -04:00

118 lines
3.2 KiB
C#

// Copyright (C) 2024 Intro-Skipper contributors <intro-skipper.org>
// SPDX-License-Identifier: GPL-3.0-only.
using System;
using System.Globalization;
using System.Runtime.Serialization;
using System.Text.Json.Serialization;
namespace IntroSkipper.Data;
/// <summary>
/// Result of fingerprinting and analyzing two episodes in a season.
/// All times are measured in seconds relative to the beginning of the media file.
/// </summary>
[DataContract(Namespace = "http://schemas.datacontract.org/2004/07/ConfusedPolarBear.Plugin.IntroSkipper.Segment")]
public class Segment
{
/// <summary>
/// Initializes a new instance of the <see cref="Segment"/> class.
/// </summary>
/// <param name="episode">Episode.</param>
/// <param name="segment">Introduction time range.</param>
public Segment(Guid episode, TimeRange segment)
{
EpisodeId = episode;
Start = segment.Start;
End = segment.End;
}
/// <summary>
/// Initializes a new instance of the <see cref="Segment"/> class.
/// </summary>
/// <param name="episode">Episode.</param>
public Segment(Guid episode)
{
EpisodeId = episode;
Start = 0;
End = 0;
}
/// <summary>
/// Initializes a new instance of the <see cref="Segment"/> class.
/// </summary>
/// <param name="intro">intro.</param>
public Segment(Segment intro)
{
EpisodeId = intro.EpisodeId;
Start = intro.Start;
End = intro.End;
}
/// <summary>
/// Initializes a new instance of the <see cref="Segment"/> class.
/// </summary>
/// <param name="intro">intro.</param>
public Segment(Intro intro)
{
EpisodeId = intro.EpisodeId;
Start = intro.IntroStart;
End = intro.IntroEnd;
}
/// <summary>
/// Initializes a new instance of the <see cref="Segment"/> class.
/// </summary>
public Segment()
{
}
/// <summary>
/// Gets or sets the Episode ID.
/// </summary>
[DataMember]
public Guid EpisodeId { get; set; }
/// <summary>
/// Gets or sets the introduction sequence start time.
/// </summary>
[DataMember]
public double Start { get; set; }
/// <summary>
/// Gets or sets the introduction sequence end time.
/// </summary>
[DataMember]
public double End { get; set; }
/// <summary>
/// Gets a value indicating whether this introduction is valid or not.
/// Invalid results must not be returned through the API.
/// </summary>
public bool Valid => End > 0;
/// <summary>
/// Gets the duration of this intro.
/// </summary>
[JsonIgnore]
public double Duration => End - Start;
/// <summary>
/// Convert this Intro object to a Kodi compatible EDL entry.
/// </summary>
/// <param name="action">User specified configuration EDL action.</param>
/// <returns>String.</returns>
public string ToEdl(EdlAction action)
{
if (action == EdlAction.None)
{
throw new ArgumentException("Cannot serialize an EdlAction of None");
}
var start = Math.Round(Start, 2);
var end = Math.Round(End, 2);
return string.Format(CultureInfo.InvariantCulture, "{0} {1} {2}", start, end, (int)action);
}
}