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using System;
using System.Collections.Generic;
using System.Linq;
using MediaBrowser.Common.Net.Handlers;
using MediaBrowser.Controller;
using MediaBrowser.Model.DTO;
using MediaBrowser.Model.Entities;
namespace MediaBrowser.Api.HttpHandlers
{
public class YearsHandler : BaseJsonHandler<IEnumerable<IBNItem<Year>>>
{
protected override IEnumerable<IBNItem<Year>> GetObjectToSerialize()
{
Folder parent = ApiService.GetItemById(QueryString["id"]) as Folder;
Guid userId = Guid.Parse(QueryString["userid"]);
User user = Kernel.Instance.Users.First(u => u.Id == userId);
return GetAllYears(parent, user);
}
/// <summary>
/// Gets all years from all recursive children of a folder
/// The CategoryInfo class is used to keep track of the number of times each year appears
/// </summary>
private IEnumerable<IBNItem<Year>> GetAllYears(Folder parent, User user)
{
Dictionary<int, int> data = new Dictionary<int, int>();
// Get all the allowed recursive children
IEnumerable<BaseItem> allItems = parent.GetParentalAllowedRecursiveChildren(user);
foreach (var item in allItems)
{
// Add the year from the item to the data dictionary
// If the year already exists, increment the count
if (item.ProductionYear == null)
{
continue;
}
if (!data.ContainsKey(item.ProductionYear.Value))
{
data.Add(item.ProductionYear.Value, 1);
}
else
{
data[item.ProductionYear.Value]++;
}
}
// Now go through the dictionary and create a Category for each studio
List<IBNItem<Year>> list = new List<IBNItem<Year>>();
foreach (int key in data.Keys)
{
// Get the original entity so that we can also supply the PrimaryImagePath
Year entity = Kernel.Instance.ItemController.GetYear(key);
if (entity != null)
{
list.Add(new IBNItem<Year>()
{
Item = entity,
BaseItemCount = data[key]
});
}
}
return list;
}
}
}
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