Kavita/API/Helpers/Builders/MangaFileBuilder.cs
Tyler Kenney 3107ca73e4
Koreader Progress Sync (#3823)
Co-authored-by: Joseph Milazzo <josephmajora@gmail.com>
2025-06-20 10:45:56 -07:00

76 lines
1.9 KiB
C#

using System;
using System.IO;
using API.Entities;
using API.Entities.Enums;
using API.Services.Tasks.Scanner.Parser;
namespace API.Helpers.Builders;
public class MangaFileBuilder : IEntityBuilder<MangaFile>
{
private readonly MangaFile _mangaFile;
public MangaFile Build() => _mangaFile;
public MangaFileBuilder(string filePath, MangaFormat format, int pages = 0)
{
_mangaFile = new MangaFile()
{
FilePath = Parser.NormalizePath(filePath),
Format = format,
Pages = pages,
LastModified = File.GetLastWriteTime(filePath),
LastModifiedUtc = File.GetLastWriteTimeUtc(filePath),
FileName = Parser.RemoveExtensionIfSupported(filePath)
};
}
public MangaFileBuilder WithFormat(MangaFormat format)
{
_mangaFile.Format = format;
return this;
}
public MangaFileBuilder WithPages(int pages)
{
_mangaFile.Pages = Math.Max(pages, 0);
return this;
}
public MangaFileBuilder WithExtension(string extension)
{
_mangaFile.Extension = extension.ToLowerInvariant();
return this;
}
public MangaFileBuilder WithBytes(long bytes)
{
_mangaFile.Bytes = Math.Max(0, bytes);
return this;
}
public MangaFileBuilder WithLastModified(DateTime dateTime)
{
_mangaFile.LastModified = dateTime;
_mangaFile.LastModifiedUtc = dateTime.ToUniversalTime();
return this;
}
public MangaFileBuilder WithId(int id)
{
_mangaFile.Id = Math.Max(id, 0);
return this;
}
/// <summary>
/// Generate the Hash on the underlying file
/// </summary>
/// <remarks>Only applicable to Epubs</remarks>
public MangaFileBuilder WithHash()
{
if (_mangaFile.Format != MangaFormat.Epub) return this;
_mangaFile.KoreaderHash = KoreaderHelper.HashContents(_mangaFile.FilePath);
return this;
}
}