jellyfin/MediaBrowser.Controller/Library/EntityResolutionHelper.cs

98 lines
3.1 KiB
C#

using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.IO;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
namespace MediaBrowser.Controller.Library
{
/// <summary>
/// Class EntityResolutionHelper
/// </summary>
public static class EntityResolutionHelper
{
/// <summary>
/// Any extension in this list is considered a video file - can be added to at runtime for extensibility
/// </summary>
public static List<string> VideoFileExtensions = new List<string>
{
".mkv",
".m2t",
".m2ts",
".img",
".iso",
".ts",
".rmvb",
".mov",
".avi",
".mpg",
".mpeg",
".wmv",
".mp4",
".divx",
".dvr-ms",
".wtv",
".ogm",
".ogv",
".asf",
".m4v",
".flv",
".f4v",
".3gp",
".webm"
};
/// <summary>
/// Determines whether [is video file] [the specified path].
/// </summary>
/// <param name="path">The path.</param>
/// <returns><c>true</c> if [is video file] [the specified path]; otherwise, <c>false</c>.</returns>
public static bool IsVideoFile(string path)
{
var extension = Path.GetExtension(path) ?? string.Empty;
return VideoFileExtensions.Contains(extension, StringComparer.OrdinalIgnoreCase);
}
/// <summary>
/// Ensures DateCreated and DateModified have values
/// </summary>
/// <param name="item">The item.</param>
/// <param name="args">The args.</param>
public static void EnsureDates(BaseItem item, ItemResolveArgs args)
{
if (!Path.IsPathRooted(item.Path))
{
return;
}
// See if a different path came out of the resolver than what went in
if (!args.Path.Equals(item.Path, StringComparison.OrdinalIgnoreCase))
{
var childData = args.IsDirectory ? args.GetFileSystemEntryByPath(item.Path) : null;
if (childData.HasValue)
{
item.DateCreated = childData.Value.CreationTimeUtc;
item.DateModified = childData.Value.LastWriteTimeUtc;
}
else
{
var fileData = FileSystem.GetFileData(item.Path);
if (fileData.HasValue)
{
item.DateCreated = fileData.Value.CreationTimeUtc;
item.DateModified = fileData.Value.LastWriteTimeUtc;
}
}
}
else
{
item.DateCreated = args.FileInfo.CreationTimeUtc;
item.DateModified = args.FileInfo.LastWriteTimeUtc;
}
}
}
}