jellyfin/MediaBrowser.Server.Implementations/Library/ResolverHelper.cs
2014-11-30 14:01:33 -05:00

95 lines
3.3 KiB
C#

using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using System;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
namespace MediaBrowser.Server.Implementations.Library
{
/// <summary>
/// Class ResolverHelper
/// </summary>
public static class ResolverHelper
{
/// <summary>
/// Sets the initial item values.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="args">The args.</param>
/// <param name="fileSystem">The file system.</param>
public static void SetInitialItemValues(BaseItem item, ItemResolveArgs args, IFileSystem fileSystem, ILibraryManager libraryManager)
{
// If the resolver didn't specify this
if (string.IsNullOrEmpty(item.Path))
{
item.Path = args.Path;
}
// If the resolver didn't specify this
if (args.Parent != null)
{
item.Parent = args.Parent;
}
item.Id = libraryManager.GetNewItemId(item.Path, item.GetType());
// If the resolver didn't specify this
if (string.IsNullOrEmpty(item.DisplayMediaType))
{
item.DisplayMediaType = item.GetType().Name;
}
// Make sure the item has a name
EnsureName(item, args);
item.IsLocked = item.Path.IndexOf("[dontfetchmeta]", StringComparison.OrdinalIgnoreCase) != -1 ||
item.Parents.Any(i => i.IsLocked);
// Make sure DateCreated and DateModified have values
EntityResolutionHelper.EnsureDates(fileSystem, item, args, true);
}
/// <summary>
/// Ensures the name.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="args">The arguments.</param>
private static void EnsureName(BaseItem item, ItemResolveArgs args)
{
// If the subclass didn't supply a name, add it here
if (string.IsNullOrEmpty(item.Name) && !string.IsNullOrEmpty(item.Path))
{
//we use our resolve args name here to get the name of the containg folder, not actual video file
item.Name = GetDisplayName(args.FileInfo.Name, (args.FileInfo.Attributes & FileAttributes.Directory) == FileAttributes.Directory);
}
}
/// <summary>
/// Gets the display name.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="isDirectory">if set to <c>true</c> [is directory].</param>
/// <returns>System.String.</returns>
private static string GetDisplayName(string path, bool isDirectory)
{
//first just get the file or directory name
var fn = isDirectory ? Path.GetFileName(path) : Path.GetFileNameWithoutExtension(path);
return fn;
}
/// <summary>
/// The MB name regex
/// </summary>
private static readonly Regex MbNameRegex = new Regex(@"(\[.*?\])", RegexOptions.Compiled);
internal static string StripBrackets(string inputString)
{
var output = MbNameRegex.Replace(inputString, string.Empty).Trim();
return Regex.Replace(output, @"\s+", " ");
}
}
}