123 lines
4.3 KiB
C#
123 lines
4.3 KiB
C#
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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using System.Xml.Linq;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using NLog;
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using NzbDrone.Common;
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using NzbDrone.Common.Messaging;
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using NzbDrone.Core.Tv;
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using NzbDrone.Core.Model.Xbmc;
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namespace NzbDrone.Core.Notifications.Xbmc
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{
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public interface IXbmcService
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{
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void Notify(XbmcSettings settings, string title, string message);
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void Update(XbmcSettings settings, Series series);
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void Clean(XbmcSettings settings);
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XbmcVersion GetJsonVersion(XbmcSettings settings);
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}
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public class XbmcService : IXbmcService, IExecute<TestXbmcCommand>
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{
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private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
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private readonly IHttpProvider _httpProvider;
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private readonly IEnumerable<IApiProvider> _apiProviders;
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public XbmcService(IHttpProvider httpProvider, IEnumerable<IApiProvider> apiProviders)
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{
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_httpProvider = httpProvider;
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_apiProviders = apiProviders;
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}
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public void Notify(XbmcSettings settings, string title, string message)
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{
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var provider = GetApiProvider(settings);
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provider.Notify(settings, title, message);
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}
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public void Update(XbmcSettings settings, Series series)
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{
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var provider = GetApiProvider(settings);
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provider.Update(settings, series);
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}
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public void Clean(XbmcSettings settings)
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{
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var provider = GetApiProvider(settings);
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provider.Clean(settings);
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}
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public XbmcVersion GetJsonVersion(XbmcSettings settings)
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{
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try
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{
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var postJson = new JObject();
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postJson.Add(new JProperty("jsonrpc", "2.0"));
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postJson.Add(new JProperty("method", "JSONRPC.Version"));
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postJson.Add(new JProperty("id", 10));
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var response = _httpProvider.PostCommand(settings.Address, settings.Username, settings.Password, postJson.ToString());
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Logger.Trace("Getting version from response");
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var result = JsonConvert.DeserializeObject<XbmcJsonResult<JObject>>(response);
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var versionObject = result.Result.Property("version");
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if (versionObject.Value.Type == JTokenType.Integer)
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return new XbmcVersion((int)versionObject.Value);
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if (versionObject.Value.Type == JTokenType.Object)
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return JsonConvert.DeserializeObject<XbmcVersion>(versionObject.Value.ToString());
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throw new InvalidCastException("Unknown Version structure!: " + versionObject);
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}
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catch (Exception ex)
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{
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Logger.DebugException(ex.Message, ex);
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}
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return new XbmcVersion();
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}
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private IApiProvider GetApiProvider(XbmcSettings settings)
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{
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var version = GetJsonVersion(settings);
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var apiProvider = _apiProviders.SingleOrDefault(a => a.CanHandle(version));
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if (apiProvider == null)
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{
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var message = String.Format("Invalid API Version: {0} for {1}", version, settings.Address);
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throw new InvalidXbmcVersionException(message);
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}
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return apiProvider;
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}
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public void Execute(TestXbmcCommand message)
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{
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var settings = new XbmcSettings
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{
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Host = message.Host,
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Port = message.Port,
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Username = message.Username,
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Password = message.Password
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};
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Logger.Trace("Determining version of XBMC Host: {0}", settings.Address);
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var version = GetJsonVersion(settings);
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Logger.Trace("Version is: {0}", version);
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if (version == new XbmcVersion(0))
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{
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throw new InvalidXbmcVersionException("Verion received from XBMC is invalid, please correct your settings.");
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}
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Notify(settings, "Test Notification", "Success! XBMC has been successfully configured!");
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}
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}
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} |