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Ombi/Ombi.Api/EmbyApi.cs

313 lines
12 KiB

#region Copyright
// /************************************************************************
// Copyright (c) 2017 Jamie Rees
// File: EmbyApi.cs
// Created By: Jamie Rees
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// ************************************************************************/
#endregion
using System;
using System.Collections.Generic;
using System.Net;
using Newtonsoft.Json;
using NLog;
using Ombi.Api.Interfaces;
using Ombi.Api.Models.Emby;
using Ombi.Helpers;
using Polly;
using RestSharp;
namespace Ombi.Api
{
public class EmbyApi : IEmbyApi
{
public EmbyApi()
{
Api = new ApiRequest();
}
private ApiRequest Api { get; }
private static readonly Logger Log = LogManager.GetCurrentClassLogger();
/// <summary>
/// Returns all users from the Emby Instance
/// </summary>
/// <param name="baseUri"></param>
/// <param name="apiKey"></param>
public List<EmbyUser> GetUsers(Uri baseUri, string apiKey)
{
var request = new RestRequest
{
Resource = "emby/users",
Method = Method.GET
};
AddHeaders(request, apiKey);
var policy = RetryHandler.RetryAndWaitPolicy((exception, timespan) => Log.Error(exception, "Exception when calling GetUsers for Emby, Retrying {0}", timespan), new[] {
TimeSpan.FromSeconds (1),
});
var obj = policy.Execute(() => Api.ExecuteJson<List<EmbyUser>>(request, baseUri));
return obj;
}
public EmbySystemInfo GetSystemInformation(string apiKey, Uri baseUrl)
{
var request = new RestRequest
{
Resource = "emby/System/Info",
Method = Method.GET
};
AddHeaders(request, apiKey);
var policy = RetryHandler.RetryAndWaitPolicy((exception, timespan) => Log.Error(exception, "Exception when calling GetSystemInformation for Emby, Retrying {0}", timespan), new[] {
TimeSpan.FromSeconds (1),
TimeSpan.FromSeconds(5)
});
var obj = policy.Execute(() => Api.ExecuteJson<EmbySystemInfo>(request, baseUrl));
return obj;
}
public EmbyItemContainer<EmbyLibrary> ViewLibrary(string apiKey, string userId, Uri baseUri)
{
var request = new RestRequest
{
Resource = "emby/users/{userId}/items",
Method = Method.GET
};
request.AddUrlSegment("userId", userId);
AddHeaders(request, apiKey);
var policy = RetryHandler.RetryAndWaitPolicy((exception, timespan) => Log.Error(exception, "Exception when calling ViewLibrary for Emby, Retrying {0}", timespan), new[] {
TimeSpan.FromSeconds (1),
TimeSpan.FromSeconds(5)
});
var obj = policy.Execute(() => Api.ExecuteJson<EmbyItemContainer<EmbyLibrary>>(request, baseUri));
return obj;
}
public EmbyItemContainer<EmbyMovieItem> GetAllMovies(string apiKey, string userId, Uri baseUri)
{
return GetAll<EmbyMovieItem>("Movie", apiKey, userId, baseUri);
}
public EmbyItemContainer<EmbyEpisodeItem> GetAllEpisodes(string apiKey, string userId, Uri baseUri)
{
return GetAll<EmbyEpisodeItem>("Episode", apiKey, userId, baseUri);
}
public EmbyItemContainer<EmbyMovieInformation> GetCollection(string mediaId, string apiKey, string userId, Uri baseUrl)
{
var request = new RestRequest
{
Resource = "emby/users/{userId}/items?parentId={mediaId}",
Method = Method.GET
};
request.AddUrlSegment("userId", userId);
request.AddUrlSegment("mediaId", mediaId);
AddHeaders(request, apiKey);
var policy = RetryHandler.RetryAndWaitPolicy((exception, timespan) => Log.Error(exception, "Exception when calling GetCollections for Emby, Retrying {0}", timespan), new[] {
TimeSpan.FromSeconds (1),
TimeSpan.FromSeconds(5)
});
return policy.Execute(() => Api.ExecuteJson<EmbyItemContainer<EmbyMovieInformation>>(request, baseUrl));
}
public EmbyInformation GetInformation(string mediaId, EmbyMediaType type, string apiKey, string userId, Uri baseUri)
{
var request = new RestRequest
{
Resource = "emby/users/{userId}/items/{mediaId}",
Method = Method.GET
};
request.AddUrlSegment("userId", userId);
request.AddUrlSegment("mediaId", mediaId);
AddHeaders(request, apiKey);
var policy = RetryHandler.RetryAndWaitPolicy((exception, timespan) => Log.Error(exception, "Exception when calling GetAll<T>({1}) for Emby, Retrying {0}", timespan, type), new[] {
TimeSpan.FromSeconds (1),
TimeSpan.FromSeconds(5)
});
IRestResponse response = null;
try
{
switch (type)
{
case EmbyMediaType.Movie:
response = policy.Execute(() => Api.Execute(request, baseUri));
break;
case EmbyMediaType.Series:
response = policy.Execute(() => Api.Execute(request, baseUri));
break;
case EmbyMediaType.Music:
break;
case EmbyMediaType.Episode:
response = policy.Execute(() => Api.Execute(request, baseUri));
break;
default:
throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
switch (type)
{
case EmbyMediaType.Movie:
return new EmbyInformation
{
MovieInformation = JsonConvert.DeserializeObject<EmbyMovieInformation>(response.Content)
};
case EmbyMediaType.Series:
return new EmbyInformation
{
SeriesInformation = JsonConvert.DeserializeObject<EmbySeriesInformation>(response.Content)
};
case EmbyMediaType.Music:
break;
case EmbyMediaType.Episode:
return new EmbyInformation
{
EpisodeInformation = JsonConvert.DeserializeObject<EmbyEpisodeInformation>(response.Content)
};
default:
throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
}
catch (Exception e)
{
Log.Error("Could not get the media item's information");
Log.Error(e);
Log.Debug("ResponseContent");
Log.Debug(response?.Content ?? "Empty");
Log.Debug("ResponseStatusCode");
Log.Debug(response?.StatusCode ?? HttpStatusCode.PreconditionFailed);
Log.Debug("ResponseError");
Log.Debug(response?.ErrorMessage ?? "No Error");
Log.Debug("ResponseException");
Log.Debug(response?.ErrorException ?? new Exception());
throw;
}
return new EmbyInformation();
}
public EmbyItemContainer<EmbySeriesItem> GetAllShows(string apiKey, string userId, Uri baseUri)
{
return GetAll<EmbySeriesItem>("Series", apiKey, userId, baseUri);
}
public EmbyUser LogIn(string username, string password, string apiKey, Uri baseUri)
{
var request = new RestRequest
{
Resource = "emby/users/authenticatebyname",
Method = Method.POST
};
var body = new
{
username,
password = StringHasher.GetSha1Hash(password).ToLower(),
passwordMd5 = StringHasher.CalcuateMd5Hash(password)
};
request.AddJsonBody(body);
request.AddHeader("X-Emby-Authorization",
$"MediaBrowser Client=\"Ombi\", Device=\"Ombi\", DeviceId=\"{AssemblyHelper.GetProductVersion()}\", Version=\"{AssemblyHelper.GetAssemblyVersion()}\"");
AddHeaders(request, apiKey);
var policy = RetryHandler.RetryAndWaitPolicy((exception, timespan) => Log.Error(exception, "Exception when calling LogInfor Emby, Retrying {0}", timespan), new[] {
TimeSpan.FromSeconds (1)
});
var obj = policy.Execute(() => Api.Execute(request, baseUri));
if (obj.StatusCode == HttpStatusCode.Unauthorized)
{
return null;
}
return JsonConvert.DeserializeObject<EmbyUserLogin>(obj.Content)?.User;
}
private EmbyItemContainer<T> GetAll<T>(string type, string apiKey, string userId, Uri baseUri)
{
var request = new RestRequest
{
Resource = "emby/users/{userId}/items",
Method = Method.GET
};
request.AddUrlSegment("userId", userId);
request.AddQueryParameter("Recursive", true.ToString());
request.AddQueryParameter("IncludeItemTypes", type);
AddHeaders(request, apiKey);
var policy = RetryHandler.RetryAndWaitPolicy((exception, timespan) => Log.Error(exception, "Exception when calling GetAll<T>({1}) for Emby, Retrying {0}", timespan, type), new[] {
TimeSpan.FromSeconds (1),
TimeSpan.FromSeconds(5)
});
var obj = policy.Execute(() => Api.ExecuteJson<EmbyItemContainer<T>>(request, baseUri));
return obj;
}
private static void AddHeaders(IRestRequest req, string apiKey)
{
if (!string.IsNullOrEmpty(apiKey))
{
req.AddHeader("X-MediaBrowser-Token", apiKey);
}
req.AddHeader("Accept", "application/json");
req.AddHeader("Content-Type", "application/json");
req.AddHeader("Device", "Ombi");
}
}
}