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using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Querying;
using ServiceStack.ServiceHost;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace MediaBrowser.Api.UserLibrary
{
/// <summary>
/// Class GetPersons
/// </summary>
[Route("/Persons", "GET")]
[Api(Description = "Gets all persons from a given item, folder, or the entire library")]
public class GetPersons : GetItemsByName
{
/// <summary>
/// Gets or sets the person types.
/// </summary>
/// <value>The person types.</value>
public string PersonTypes { get; set; }
}
/// <summary>
/// Class GetPerson
/// </summary>
[Route("/Persons/{Name}", "GET")]
[Api(Description = "Gets a person, by name")]
public class GetPerson : IReturn<BaseItemDto>
{
/// <summary>
/// Gets or sets the name.
/// </summary>
/// <value>The name.</value>
[ApiMember(Name = "Name", Description = "The person name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Name { get; set; }
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "Optional. Filter by user id, and attach user data", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public Guid? UserId { get; set; }
}
/// <summary>
/// Class PersonsService
/// </summary>
public class PersonsService : BaseItemsByNameService<Person>
{
/// <summary>
/// Initializes a new instance of the <see cref="PersonsService" /> class.
/// </summary>
/// <param name="userManager">The user manager.</param>
/// <param name="libraryManager">The library manager.</param>
/// <param name="userDataRepository">The user data repository.</param>
/// <param name="itemRepo">The item repo.</param>
public PersonsService(IUserManager userManager, ILibraryManager libraryManager, IUserDataRepository userDataRepository, IItemRepository itemRepo, IDtoService dtoService)
: base(userManager, libraryManager, userDataRepository, itemRepo, dtoService)
{
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetPerson request)
{
var result = GetItem(request).Result;
return ToOptimizedResult(result);
}
/// <summary>
/// Gets the item.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>Task{BaseItemDto}.</returns>
private async Task<BaseItemDto> GetItem(GetPerson request)
{
var item = await GetPerson(request.Name, LibraryManager).ConfigureAwait(false);
// Get everything
var fields = Enum.GetNames(typeof(ItemFields)).Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true));
if (request.UserId.HasValue)
{
var user = UserManager.GetUserById(request.UserId.Value);
return await DtoService.GetBaseItemDto(item, fields.ToList(), user).ConfigureAwait(false);
}
return await DtoService.GetBaseItemDto(item, fields.ToList()).ConfigureAwait(false);
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetPersons request)
{
var result = GetResult(request).Result;
return ToOptimizedResult(result);
}
/// <summary>
/// Gets all items.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="items">The items.</param>
/// <returns>IEnumerable{Tuple{System.StringFunc{System.Int32}}}.</returns>
protected override IEnumerable<IbnStub<Person>> GetAllItems(GetItemsByName request, IEnumerable<BaseItem> items)
{
var inputPersonTypes = ((GetPersons)request).PersonTypes;
var personTypes = string.IsNullOrEmpty(inputPersonTypes) ? new string[] { } : inputPersonTypes.Split(',');
var itemsList = items.ToList();
// Either get all people, or all people filtered by a specific person type
var allPeople = GetAllPeople(itemsList, personTypes);
return allPeople
.Select(i => i.Name)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(name => new IbnStub<Person>(name, GetEntity)
);
}
/// <summary>
/// Gets all people.
/// </summary>
/// <param name="itemsList">The items list.</param>
/// <param name="personTypes">The person types.</param>
/// <returns>IEnumerable{PersonInfo}.</returns>
private IEnumerable<PersonInfo> GetAllPeople(IEnumerable<BaseItem> itemsList, string[] personTypes)
{
var people = itemsList.SelectMany(i => i.People.OrderBy(p => p.Type));
return personTypes.Length == 0 ?
people :
people.Where(p => personTypes.Contains(p.Type ?? string.Empty, StringComparer.OrdinalIgnoreCase) || personTypes.Contains(p.Role ?? string.Empty, StringComparer.OrdinalIgnoreCase));
}
/// <summary>
/// Gets the entity.
/// </summary>
/// <param name="name">The name.</param>
/// <returns>Task{Genre}.</returns>
protected Task<Person> GetEntity(string name)
{
return LibraryManager.GetPerson(name);
}
}
}
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