Properly using Xem now

NzbDrone.Core/Providers/XemCommunicationProvider.cs

@@ -0,0 +1,66 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using NLog;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using Ninject;
+using NzbDrone.Common;
+using NzbDrone.Core.Model.Xem;
+
+namespace NzbDrone.Core.Providers
+{
+    public class XemCommunicationProvider
+    {
+        private readonly HttpProvider _httpProvider;
+
+        private static readonly Logger _logger = LogManager.GetCurrentClassLogger();
+
+        private const string XEM_BASE_URL = "http://thexem.de/map/";
+
+        [Inject]
+        public XemCommunicationProvider(HttpProvider httpProvider)
+        {
+            _httpProvider = httpProvider;
+        }
+
+        public XemCommunicationProvider()
+        {
+        }
+
+        public virtual List<Int32> GetXemSeriesIds(string origin = "tvdb")
+        {
+            _logger.Trace("Fetching Series IDs from: {0}", origin);
+            var url = String.Format("{0}allNames?origin={1}", XEM_BASE_URL, origin);
+            var response =_httpProvider.DownloadString(url);
+
+            CheckForFailureResult(response);
+
+            var result = JsonConvert.DeserializeObject<Dictionary<int, List<String>>>(JObject.Parse(response).SelectToken("data").ToString());
+
+            return result.Keys.ToList();
+        }
+
+        public virtual List<XemSceneTvdbMapping> GetSceneTvdbMappings(int id)
+        {
+            _logger.Trace("Fetching Mappings for: {0}", id);
+            var url = String.Format("{0}all?id={1}&origin=tvdb", XEM_BASE_URL, id);
+            var response = _httpProvider.DownloadString(url);
+
+            CheckForFailureResult(response);
+
+            var result = JsonConvert.DeserializeObject<List<XemSceneTvdbMapping>>(JObject.Parse(response).SelectToken("data").ToString());
+
+            return result;
+        }
+
+        public virtual void CheckForFailureResult(string response)
+        {
+            var result = JsonConvert.DeserializeObject<XemResult<dynamic>>(response);
+
+            if (result != null && result.Result.Equals("failure", StringComparison.InvariantCultureIgnoreCase))
+                throw new Exception("Error response received from Xem: " + result.Message);
+        }
+    }
+}