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Chapter as Comparable

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glax
2024-01-03 18:37:12 +01:00
parent 5df63b00c2
commit d986c808e3
9 changed files with 36 additions and 14 deletions
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29
Tranga/Chapter.cs
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@ -7,7 +7,7 @@ namespace Tranga;
/// Has to be Part of a publication
/// Includes the Chapter-Name, -VolumeNumber, -ChapterNumber, the location of the chapter on the internet and the saveName of the local file.
/// </summary>
public readonly struct Chapter
public readonly struct Chapter : IComparable
{
// ReSharper disable once MemberCanBePrivate.Global
public Manga parentManga { get; }
@ -41,6 +41,33 @@ public readonly struct Chapter
return $"Chapter {parentManga.sortName} {parentManga.internalId} {chapterNumber} {name}";
}
public int CompareTo(object? obj)
{
if (obj is Chapter otherChapter)
{
if (float.TryParse(volumeNumber, GlobalBase.numberFormatDecimalPoint, out float volumeNumberFloat) &&
float.TryParse(chapterNumber, GlobalBase.numberFormatDecimalPoint, out float chapterNumberFloat) &&
float.TryParse(otherChapter.volumeNumber, GlobalBase.numberFormatDecimalPoint,
out float otherVolumeNumberFloat) &&
float.TryParse(otherChapter.chapterNumber, GlobalBase.numberFormatDecimalPoint,
out float otherChapterNumberFloat))
{
switch (volumeNumberFloat.CompareTo(otherVolumeNumberFloat))
{
case < 0:
return -1;
case > 0:
return 1;
default:
return chapterNumberFloat.CompareTo(otherChapterNumberFloat);
}
}
else throw new FormatException($"Value could not be parsed");
}
throw new ArgumentException($"{obj} can not be compared to {this}");
}
/// <summary>
/// Checks if a chapter-archive is already present
/// </summary>