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using System;
using System.Collections.Generic;
using System.Globalization;
using MediaBrowser.Model.Serialization;
namespace MediaBrowser.Controller.Entities
{
/// <summary>
/// Class Year
/// </summary>
public class Year : BaseItem, IItemByName
{
public override List<string> GetUserDataKeys()
{
var list = base.GetUserDataKeys();
list.Insert(0, "Year-" + Name);
return list;
}
/// <summary>
/// Returns the folder containing the item.
/// If the item is a folder, it returns the folder itself
/// </summary>
/// <value>The containing folder path.</value>
[IgnoreDataMember]
public override string ContainingFolderPath
{
get
{
return Path;
}
}
public override double GetDefaultPrimaryImageAspectRatio()
{
double value = 2;
value /= 3;
return value;
}
[IgnoreDataMember]
public override bool SupportsAncestors
{
get
{
return false;
}
}
public override bool CanDelete()
{
return false;
}
public override bool IsSaveLocalMetadataEnabled()
{
return true;
}
public IList<BaseItem> GetTaggedItems(InternalItemsQuery query)
{
int year;
var usCulture = new CultureInfo("en-US");
if (!int.TryParse(Name, NumberStyles.Integer, usCulture, out year))
{
return new List<BaseItem>();
}
query.Years = new[] { year };
return LibraryManager.GetItemList(query);
}
public int? GetYearValue()
{
int i;
if (int.TryParse(Name, NumberStyles.Integer, CultureInfo.InvariantCulture, out i))
{
return i;
}
return null;
}
[IgnoreDataMember]
public override bool SupportsPeople
{
get
{
return false;
}
}
public static string GetPath(string name)
{
return GetPath(name, true);
}
public static string GetPath(string name, bool normalizeName)
{
// Trim the period at the end because windows will have a hard time with that
var validName = normalizeName ?
FileSystem.GetValidFilename(name).Trim().TrimEnd('.') :
name;
return System.IO.Path.Combine(ConfigurationManager.ApplicationPaths.YearPath, validName);
}
private string GetRebasedPath()
{
return GetPath(System.IO.Path.GetFileName(Path), false);
}
public override bool RequiresRefresh()
{
var newPath = GetRebasedPath();
if (!string.Equals(Path, newPath, StringComparison.Ordinal))
{
Logger.Debug("{0} path has changed from {1} to {2}", GetType().Name, Path, newPath);
return true;
}
return base.RequiresRefresh();
}
/// <summary>
/// This is called before any metadata refresh and returns true or false indicating if changes were made
/// </summary>
public override bool BeforeMetadataRefresh(bool replaceAllMetdata)
{
var hasChanges = base.BeforeMetadataRefresh(replaceAllMetdata);
var newPath = GetRebasedPath();
if (!string.Equals(Path, newPath, StringComparison.Ordinal))
{
Path = newPath;
hasChanges = true;
}
return hasChanges;
}
}
}
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