815 lines
28 KiB
C#
815 lines
28 KiB
C#
using MediaBrowser.Model.Connectivity;
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using MediaBrowser.Model.DTO;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Web;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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namespace MediaBrowser.ApiInteraction
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{
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/// <summary>
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/// Provides api methods that are usable on all platforms
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/// </summary>
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public abstract class BaseApiClient : IDisposable
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{
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/// <summary>
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/// Gets the logger.
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/// </summary>
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/// <value>The logger.</value>
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protected ILogger Logger { get; private set; }
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/// <summary>
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/// Initializes a new instance of the <see cref="BaseApiClient" /> class.
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/// </summary>
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/// <param name="logger">The logger.</param>
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/// <exception cref="System.ArgumentNullException">logger</exception>
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protected BaseApiClient(ILogger logger)
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{
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if (logger == null)
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{
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throw new ArgumentNullException("logger");
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}
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Logger = logger;
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DataSerializer.Configure();
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}
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/// <summary>
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/// Gets or sets the server host name (myserver or 192.168.x.x)
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/// </summary>
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/// <value>The name of the server host.</value>
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public string ServerHostName { get; set; }
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/// <summary>
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/// Gets or sets the port number used by the API
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/// </summary>
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/// <value>The server API port.</value>
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public int ServerApiPort { get; set; }
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/// <summary>
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/// Gets or sets the type of the client.
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/// </summary>
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/// <value>The type of the client.</value>
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public ClientType ClientType { get; set; }
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/// <summary>
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/// Gets or sets the name of the device.
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/// </summary>
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/// <value>The name of the device.</value>
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public string DeviceName { get; set; }
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private Guid? _currentUserId;
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/// <summary>
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/// Gets or sets the current user id.
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/// </summary>
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/// <value>The current user id.</value>
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public virtual Guid? CurrentUserId
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{
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get { return _currentUserId; }
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set
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{
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_currentUserId = value;
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ResetAuthorizationHeader();
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}
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}
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/// <summary>
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/// Gets the current api url based on hostname and port.
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/// </summary>
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/// <value>The API URL.</value>
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protected string ApiUrl
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{
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get
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{
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return string.Format("http://{0}:{1}/mediabrowser", ServerHostName, ServerApiPort);
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}
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}
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private SerializationFormats _serializationFormat = SerializationFormats.Protobuf;
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/// <summary>
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/// Gets the default data format to request from the server
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/// </summary>
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/// <value>The serialization format.</value>
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public SerializationFormats SerializationFormat
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{
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get
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{
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return _serializationFormat;
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}
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set
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{
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_serializationFormat = value;
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}
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}
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/// <summary>
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/// Resets the authorization header.
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/// </summary>
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private void ResetAuthorizationHeader()
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{
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if (!CurrentUserId.HasValue)
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{
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SetAuthorizationHeader(null);
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return;
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}
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var header = string.Format("UserId=\"{0}\", Client=\"{1}\"", CurrentUserId.Value, ClientType);
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if (!string.IsNullOrEmpty(DeviceName))
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{
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header += string.Format(", Device=\"{0}\"", DeviceName);
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}
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SetAuthorizationHeader(header);
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}
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/// <summary>
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/// Sets the authorization header.
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/// </summary>
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/// <param name="header">The header.</param>
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protected abstract void SetAuthorizationHeader(string header);
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/// <summary>
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/// Gets the API URL.
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/// </summary>
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/// <param name="handler">The handler.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">handler</exception>
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protected string GetApiUrl(string handler)
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{
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return GetApiUrl(handler, new QueryStringDictionary());
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}
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/// <summary>
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/// Gets the API URL.
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/// </summary>
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/// <param name="handler">The handler.</param>
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/// <param name="queryString">The query string.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">handler</exception>
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protected string GetApiUrl(string handler, QueryStringDictionary queryString)
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{
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if (string.IsNullOrEmpty(handler))
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{
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throw new ArgumentNullException("handler");
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}
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if (queryString == null)
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{
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throw new ArgumentNullException("queryString");
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}
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return queryString.GetUrl(ApiUrl + "/" + handler);
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}
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/// <summary>
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/// Creates a url to return a list of items
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/// </summary>
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/// <param name="query">The query.</param>
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/// <param name="listType">The type of list to retrieve.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">query</exception>
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protected string GetItemListUrl(ItemQuery query, string listType = null)
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{
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if (query == null)
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{
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throw new ArgumentNullException("query");
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}
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var dict = new QueryStringDictionary { };
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dict.AddIfNotNullOrEmpty("listtype", listType);
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dict.AddIfNotNullOrEmpty("ParentId", query.ParentId);
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dict.AddIfNotNull("startindex", query.StartIndex);
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dict.AddIfNotNull("limit", query.Limit);
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if (query.SortBy != null)
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{
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dict["sortBy"] = string.Join(",", query.SortBy.Select(s => s.ToString()));
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}
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if (query.SortOrder.HasValue)
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{
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dict["sortOrder"] = query.SortOrder.ToString();
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}
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if (query.Fields != null)
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{
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dict.Add("fields", query.Fields.Select(f => f.ToString()));
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}
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if (query.Filters != null)
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{
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dict.Add("Filters", query.Filters.Select(f => f.ToString()));
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}
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if (query.ImageTypes != null)
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{
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dict.Add("ImageTypes", query.ImageTypes.Select(f => f.ToString()));
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}
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dict.Add("recursive", query.Recursive);
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dict.AddIfNotNull("genres", query.Genres);
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dict.AddIfNotNull("studios", query.Studios);
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dict.AddIfNotNull("ExcludeItemTypes", query.ExcludeItemTypes);
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dict.AddIfNotNull("IncludeItemTypes", query.IncludeItemTypes);
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dict.AddIfNotNullOrEmpty("person", query.Person);
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dict.AddIfNotNullOrEmpty("personType", query.PersonType);
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dict.AddIfNotNull("years", query.Years);
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dict.AddIfNotNullOrEmpty("indexBy", query.IndexBy);
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dict.AddIfNotNullOrEmpty("dynamicSortBy", query.DynamicSortBy);
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dict.AddIfNotNullOrEmpty("SearchTerm", query.SearchTerm);
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return GetApiUrl("Users/" + query.UserId + "/Items", dict);
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}
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/// <summary>
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/// Gets the image URL.
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/// </summary>
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/// <param name="baseUrl">The base URL.</param>
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/// <param name="options">The options.</param>
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/// <param name="queryParams">The query params.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">options</exception>
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private string GetImageUrl(string baseUrl, ImageOptions options, QueryStringDictionary queryParams)
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{
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if (options == null)
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{
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throw new ArgumentNullException("options");
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}
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if (queryParams == null)
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{
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throw new ArgumentNullException("queryParams");
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}
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if (options.ImageIndex.HasValue)
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{
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baseUrl += "/" + options.ImageIndex.Value;
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}
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queryParams.AddIfNotNull("width", options.Width);
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queryParams.AddIfNotNull("height", options.Height);
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queryParams.AddIfNotNull("maxWidth", options.MaxWidth);
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queryParams.AddIfNotNull("maxHeight", options.MaxHeight);
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queryParams.AddIfNotNull("Quality", options.Quality);
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queryParams.AddIfNotNull("tag", options.Tag);
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return GetApiUrl(baseUrl, queryParams);
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}
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/// <summary>
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/// Gets the image URL.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">item</exception>
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public string GetImageUrl(DtoBaseItem item, ImageOptions options)
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{
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if (item == null)
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{
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throw new ArgumentNullException("item");
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}
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if (options == null)
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{
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throw new ArgumentNullException("options");
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}
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var index = options.ImageIndex ?? 0;
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if (options.ImageType == ImageType.Backdrop)
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{
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options.Tag = item.BackdropImageTags[index];
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}
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else if (options.ImageType == ImageType.ChapterImage)
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{
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options.Tag = item.Chapters[index].ImageTag;
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}
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else
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{
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options.Tag = item.ImageTags[options.ImageType];
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}
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return GetImageUrl(item.Id, options);
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}
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/// <summary>
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/// Gets an image url that can be used to download an image from the api
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/// </summary>
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/// <param name="itemId">The Id of the item</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">itemId</exception>
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public string GetImageUrl(string itemId, ImageOptions options)
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{
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if (string.IsNullOrEmpty(itemId))
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{
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throw new ArgumentNullException("itemId");
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}
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var url = "Items/" + itemId + "/Images/" + options.ImageType;
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return GetImageUrl(url, options, new QueryStringDictionary());
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}
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/// <summary>
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/// Gets the user image URL.
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/// </summary>
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/// <param name="user">The user.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">user</exception>
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public string GetUserImageUrl(DtoUser user, ImageOptions options)
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{
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if (user == null)
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{
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throw new ArgumentNullException("user");
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}
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if (options == null)
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{
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throw new ArgumentNullException("options");
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}
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options.Tag = user.PrimaryImageTag;
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return GetUserImageUrl(user.Id, options);
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}
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/// <summary>
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/// Gets an image url that can be used to download an image from the api
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/// </summary>
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/// <param name="userId">The Id of the user</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">userId</exception>
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public string GetUserImageUrl(Guid userId, ImageOptions options)
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{
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if (userId == Guid.Empty)
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{
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throw new ArgumentNullException("userId");
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}
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var url = "Users/" + userId + "/Images/" + options.ImageType;
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return GetImageUrl(url, options, new QueryStringDictionary());
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}
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/// <summary>
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/// Gets the person image URL.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">item</exception>
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public string GetPersonImageUrl(BaseItemPerson item, ImageOptions options)
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{
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if (item == null)
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{
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throw new ArgumentNullException("item");
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}
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if (options == null)
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{
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throw new ArgumentNullException("options");
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}
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options.Tag = item.PrimaryImageTag;
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return GetPersonImageUrl(item.Name, options);
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}
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/// <summary>
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/// Gets the person image URL.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">item</exception>
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public string GetPersonImageUrl(DtoBaseItem item, ImageOptions options)
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{
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if (item == null)
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{
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throw new ArgumentNullException("item");
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}
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if (options == null)
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{
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throw new ArgumentNullException("options");
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}
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options.Tag = item.ImageTags[ImageType.Primary];
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return GetPersonImageUrl(item.Name, options);
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}
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/// <summary>
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/// Gets an image url that can be used to download an image from the api
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/// </summary>
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/// <param name="name">The name of the person</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">name</exception>
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public string GetPersonImageUrl(string name, ImageOptions options)
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{
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if (string.IsNullOrEmpty(name))
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{
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throw new ArgumentNullException("name");
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}
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var url = "Persons/" + name + "/Images/" + options.ImageType;
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return GetImageUrl(url, options, new QueryStringDictionary());
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}
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/// <summary>
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/// Gets the year image URL.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">item</exception>
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public string GetYearImageUrl(DtoBaseItem item, ImageOptions options)
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{
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if (item == null)
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{
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throw new ArgumentNullException("item");
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}
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if (options == null)
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{
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throw new ArgumentNullException("options");
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}
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options.Tag = item.ImageTags[ImageType.Primary];
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return GetYearImageUrl(int.Parse(item.Name), options);
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}
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/// <summary>
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/// Gets an image url that can be used to download an image from the api
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/// </summary>
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/// <param name="year">The year.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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public string GetYearImageUrl(int year, ImageOptions options)
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{
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var url = "Years/" + year + "/Images/" + options.ImageType;
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return GetImageUrl(url, options, new QueryStringDictionary());
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}
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/// <summary>
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/// Gets the genre image URL.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">item</exception>
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public string GetGenreImageUrl(DtoBaseItem item, ImageOptions options)
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{
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if (item == null)
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{
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throw new ArgumentNullException("item");
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}
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if (options == null)
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{
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throw new ArgumentNullException("options");
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}
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options.Tag = item.ImageTags[ImageType.Primary];
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return GetGenreImageUrl(item.Name, options);
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}
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/// <summary>
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/// Gets an image url that can be used to download an image from the api
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/// </summary>
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/// <param name="name">The name.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">name</exception>
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public string GetGenreImageUrl(string name, ImageOptions options)
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{
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if (string.IsNullOrEmpty(name))
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{
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throw new ArgumentNullException("name");
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}
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var url = "Genres/" + name + "/Images/" + options.ImageType;
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return GetImageUrl(url, options, new QueryStringDictionary());
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}
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/// <summary>
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/// Gets the studio image URL.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">item</exception>
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public string GetStudioImageUrl(DtoBaseItem item, ImageOptions options)
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{
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if (item == null)
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{
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throw new ArgumentNullException("item");
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}
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if (options == null)
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{
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throw new ArgumentNullException("options");
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}
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options.Tag = item.ImageTags[ImageType.Primary];
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return GetStudioImageUrl(item.Name, options);
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}
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/// <summary>
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/// Gets an image url that can be used to download an image from the api
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/// </summary>
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/// <param name="name">The name.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.ArgumentNullException">name</exception>
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public string GetStudioImageUrl(string name, ImageOptions options)
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{
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if (string.IsNullOrEmpty(name))
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{
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throw new ArgumentNullException("name");
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}
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var url = "Studios/" + name + "/Images/" + options.ImageType;
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return GetImageUrl(url, options, new QueryStringDictionary());
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}
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/// <summary>
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/// This is a helper to get a list of backdrop url's from a given ApiBaseItemWrapper. If the actual item does not have any backdrops it will return backdrops from the first parent that does.
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/// </summary>
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/// <param name="item">A given item.</param>
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/// <param name="options">The options.</param>
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/// <returns>System.String[][].</returns>
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/// <exception cref="System.ArgumentNullException">item</exception>
|
|
public string[] GetBackdropImageUrls(DtoBaseItem item, ImageOptions options)
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|
{
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if (item == null)
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{
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throw new ArgumentNullException("item");
|
|
}
|
|
|
|
if (options == null)
|
|
{
|
|
throw new ArgumentNullException("options");
|
|
}
|
|
|
|
options.ImageType = ImageType.Backdrop;
|
|
|
|
string backdropItemId;
|
|
List<Guid> backdropImageTags;
|
|
|
|
if (item.BackdropCount == 0)
|
|
{
|
|
backdropItemId = item.ParentBackdropItemId;
|
|
backdropImageTags = item.ParentBackdropImageTags;
|
|
}
|
|
else
|
|
{
|
|
backdropItemId = item.Id;
|
|
backdropImageTags = item.BackdropImageTags;
|
|
}
|
|
|
|
if (string.IsNullOrEmpty(backdropItemId))
|
|
{
|
|
return new string[] { };
|
|
}
|
|
|
|
var files = new string[backdropImageTags.Count];
|
|
|
|
for (var i = 0; i < backdropImageTags.Count; i++)
|
|
{
|
|
options.ImageIndex = i;
|
|
options.Tag = backdropImageTags[i];
|
|
|
|
files[i] = GetImageUrl(backdropItemId, options);
|
|
}
|
|
|
|
return files;
|
|
}
|
|
|
|
/// <summary>
|
|
/// This is a helper to get the logo image url from a given ApiBaseItemWrapper. If the actual item does not have a logo, it will return the logo from the first parent that does, or null.
|
|
/// </summary>
|
|
/// <param name="item">A given item.</param>
|
|
/// <param name="options">The options.</param>
|
|
/// <returns>System.String.</returns>
|
|
/// <exception cref="System.ArgumentNullException">item</exception>
|
|
public string GetLogoImageUrl(DtoBaseItem item, ImageOptions options)
|
|
{
|
|
if (item == null)
|
|
{
|
|
throw new ArgumentNullException("item");
|
|
}
|
|
|
|
if (options == null)
|
|
{
|
|
throw new ArgumentNullException("options");
|
|
}
|
|
|
|
options.ImageType = ImageType.Logo;
|
|
|
|
var logoItemId = item.HasLogo ? item.Id : item.ParentLogoItemId;
|
|
var imageTag = item.HasLogo ? item.ImageTags[ImageType.Logo] : item.ParentLogoImageTag;
|
|
|
|
if (!string.IsNullOrEmpty(logoItemId))
|
|
{
|
|
options.Tag = imageTag;
|
|
|
|
return GetImageUrl(logoItemId, options);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the url needed to stream an audio file
|
|
/// </summary>
|
|
/// <param name="options">The options.</param>
|
|
/// <returns>System.String.</returns>
|
|
/// <exception cref="System.ArgumentNullException">options</exception>
|
|
public string GetAudioStreamUrl(StreamOptions options)
|
|
{
|
|
if (options == null)
|
|
{
|
|
throw new ArgumentNullException("options");
|
|
}
|
|
|
|
var handler = "audio." + options.OutputFileExtension.TrimStart('.');
|
|
|
|
return GetMediaStreamUrl(handler, options, new QueryStringDictionary());
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the url needed to stream a video file
|
|
/// </summary>
|
|
/// <param name="options">The options.</param>
|
|
/// <returns>System.String.</returns>
|
|
/// <exception cref="System.ArgumentNullException">options</exception>
|
|
public string GetVideoStreamUrl(VideoStreamOptions options)
|
|
{
|
|
if (options == null)
|
|
{
|
|
throw new ArgumentNullException("options");
|
|
}
|
|
|
|
var handler = "video." + options.OutputFileExtension.TrimStart('.');
|
|
|
|
return GetVideoStreamUrl(handler, options);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Formulates a url for streaming audio using the HLS protocol
|
|
/// </summary>
|
|
/// <param name="options">The options.</param>
|
|
/// <returns>System.String.</returns>
|
|
/// <exception cref="System.ArgumentNullException">options</exception>
|
|
public string GetHlsAudioStreamUrl(StreamOptions options)
|
|
{
|
|
if (options == null)
|
|
{
|
|
throw new ArgumentNullException("options");
|
|
}
|
|
|
|
return GetMediaStreamUrl("audio.m3u8", options, new QueryStringDictionary());
|
|
}
|
|
|
|
/// <summary>
|
|
/// Formulates a url for streaming video using the HLS protocol
|
|
/// </summary>
|
|
/// <param name="options">The options.</param>
|
|
/// <returns>System.String.</returns>
|
|
/// <exception cref="System.ArgumentNullException">options</exception>
|
|
public string GetHlsVideoStreamUrl(VideoStreamOptions options)
|
|
{
|
|
if (options == null)
|
|
{
|
|
throw new ArgumentNullException("options");
|
|
}
|
|
|
|
return GetVideoStreamUrl("video.m3u8", options);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the video stream URL.
|
|
/// </summary>
|
|
/// <param name="handler">The handler.</param>
|
|
/// <param name="options">The options.</param>
|
|
/// <returns>System.String.</returns>
|
|
private string GetVideoStreamUrl(string handler, VideoStreamOptions options)
|
|
{
|
|
var queryParams = new QueryStringDictionary();
|
|
|
|
if (options.VideoCodec.HasValue)
|
|
{
|
|
queryParams["VideoCodec"] = options.VideoCodec.Value.ToString();
|
|
}
|
|
|
|
queryParams.AddIfNotNull("VideoBitRate", options.VideoBitRate);
|
|
queryParams.AddIfNotNull("Width", options.Width);
|
|
queryParams.AddIfNotNull("Height", options.Height);
|
|
queryParams.AddIfNotNull("MaxWidth", options.MaxWidth);
|
|
queryParams.AddIfNotNull("MaxHeight", options.MaxHeight);
|
|
queryParams.AddIfNotNull("FrameRate", options.FrameRate);
|
|
queryParams.AddIfNotNull("AudioStreamIndex", options.AudioStreamIndex);
|
|
queryParams.AddIfNotNull("VideoStreamIndex", options.VideoStreamIndex);
|
|
queryParams.AddIfNotNull("SubtitleStreamIndex", options.SubtitleStreamIndex);
|
|
|
|
return GetMediaStreamUrl(handler, options, queryParams);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the media stream URL.
|
|
/// </summary>
|
|
/// <param name="handler">The handler.</param>
|
|
/// <param name="options">The options.</param>
|
|
/// <param name="queryParams">The query params.</param>
|
|
/// <returns>System.String.</returns>
|
|
/// <exception cref="System.ArgumentNullException">handler</exception>
|
|
private string GetMediaStreamUrl(string handler, StreamOptions options, QueryStringDictionary queryParams)
|
|
{
|
|
if (string.IsNullOrEmpty(handler))
|
|
{
|
|
throw new ArgumentNullException("handler");
|
|
}
|
|
|
|
if (options == null)
|
|
{
|
|
throw new ArgumentNullException("options");
|
|
}
|
|
|
|
if (queryParams == null)
|
|
{
|
|
throw new ArgumentNullException("queryParams");
|
|
}
|
|
|
|
queryParams.Add("id", options.ItemId);
|
|
|
|
if (options.AudioCodec.HasValue)
|
|
{
|
|
queryParams["audioCodec"] = options.AudioCodec.Value.ToString();
|
|
}
|
|
|
|
queryParams.AddIfNotNull("audiochannels", options.MaxAudioChannels);
|
|
queryParams.AddIfNotNull("audiosamplerate", options.MaxAudioSampleRate);
|
|
queryParams.AddIfNotNull("AudioBitRate", options.AudioBitRate);
|
|
queryParams.AddIfNotNull("StartTimeTicks", options.StartTimeTicks);
|
|
queryParams.AddIfNotNull("Static", options.Static);
|
|
|
|
return GetApiUrl(handler, queryParams);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Deserializes from stream.
|
|
/// </summary>
|
|
/// <typeparam name="T"></typeparam>
|
|
/// <param name="stream">The stream.</param>
|
|
/// <returns>``0.</returns>
|
|
protected T DeserializeFromStream<T>(Stream stream)
|
|
where T : class
|
|
{
|
|
return (T)DataSerializer.DeserializeFromStream(stream, SerializationFormat, typeof(T));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
|
|
/// </summary>
|
|
public void Dispose()
|
|
{
|
|
Dispose(true);
|
|
GC.SuppressFinalize(this);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Releases unmanaged and - optionally - managed resources.
|
|
/// </summary>
|
|
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
|
|
protected virtual void Dispose(bool disposing)
|
|
{
|
|
|
|
}
|
|
}
|
|
}
|