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using MediaBrowser.Common.Extensions;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Resolvers;
using System;
using System.IO;
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>
public static void SetInitialItemValues(BaseItem item, ItemResolveArgs args)
{
item.ResolveArgs = args;
// 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 = item.Path.GetMBId(item.GetType());
item.DisplayMediaType = item.GetType().Name;
// Make sure the item has a name
EnsureName(item);
item.DontFetchMeta = item.Path.IndexOf("[dontfetchmeta]", StringComparison.OrdinalIgnoreCase) != -1;
// Make sure DateCreated and DateModified have values
EntityResolutionHelper.EnsureDates(item, args);
}
/// <summary>
/// Ensures the name.
/// </summary>
/// <param name="item">The item.</param>
private static void EnsureName(BaseItem item)
{
// 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 = GetMBName(item.ResolveArgs.FileInfo.Name, item.ResolveArgs.FileInfo.Attributes.HasFlag(FileAttributes.Directory));
}
}
/// <summary>
/// The MB name regex
/// </summary>
private static readonly Regex MBNameRegex = new Regex("(\\[.*\\])", RegexOptions.Compiled);
/// <summary>
/// Strip out attribute items and return just the name we will use for items
/// </summary>
/// <param name="path">Assumed to be a file or directory path</param>
/// <param name="isDirectory">if set to <c>true</c> [is directory].</param>
/// <returns>The cleaned name</returns>
private static string GetMBName(string path, bool isDirectory)
{
//first just get the file or directory name
var fn = isDirectory ? Path.GetFileName(path) : Path.GetFileNameWithoutExtension(path);
//now - strip out anything inside brackets
fn = MBNameRegex.Replace(fn, string.Empty);
return fn;
}
}
}
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