isolated weather and moved drawing classes up to the controller project

9 files changed, 479 insertions, 356 deletions

diff --git a/MediaBrowser.Controller/Drawing/ImageExtensions.cs b/MediaBrowser.Controller/Drawing/ImageExtensions.cs
new file mode 100644
index 000000000..cecbfe74a
--- /dev/null
+++ b/MediaBrowser.Controller/Drawing/ImageExtensions.cs
@@ -0,0 +1,199 @@
+using System;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Drawing.Imaging;
+using System.IO;
+using System.Linq;
+
+namespace MediaBrowser.Controller.Drawing
+{
+    /// <summary>
+    /// Class ImageExtensions
+    /// </summary>
+    public static class ImageExtensions
+    {
+        /// <summary>
+        /// Saves the image.
+        /// </summary>
+        /// <param name="outputFormat">The output format.</param>
+        /// <param name="image">The image.</param>
+        /// <param name="toStream">To stream.</param>
+        /// <param name="quality">The quality.</param>
+        public static void Save(this Image image, ImageFormat outputFormat, Stream toStream, int quality)
+        {
+            // Use special save methods for jpeg and png that will result in a much higher quality image
+            // All other formats use the generic Image.Save
+            if (ImageFormat.Jpeg.Equals(outputFormat))
+            {
+                SaveAsJpeg(image, toStream, quality);
+            }
+            else if (ImageFormat.Png.Equals(outputFormat))
+            {
+                image.Save(toStream, ImageFormat.Png);
+            }
+            else
+            {
+                image.Save(toStream, outputFormat);
+            }
+        }
+
+        /// <summary>
+        /// Saves the JPEG.
+        /// </summary>
+        /// <param name="image">The image.</param>
+        /// <param name="target">The target.</param>
+        /// <param name="quality">The quality.</param>
+        public static void SaveAsJpeg(this Image image, Stream target, int quality)
+        {
+            using (var encoderParameters = new EncoderParameters(1))
+            {
+                encoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, quality);
+                image.Save(target, GetImageCodecInfo("image/jpeg"), encoderParameters);
+            }
+        }
+
+        /// <summary>
+        /// Gets the image codec info.
+        /// </summary>
+        /// <param name="mimeType">Type of the MIME.</param>
+        /// <returns>ImageCodecInfo.</returns>
+        private static ImageCodecInfo GetImageCodecInfo(string mimeType)
+        {
+            var encoders = ImageCodecInfo.GetImageEncoders();
+
+            return encoders.FirstOrDefault(i => i.MimeType.Equals(mimeType, StringComparison.OrdinalIgnoreCase)) ?? encoders.FirstOrDefault();
+        }
+
+        /// <summary>
+        /// Crops an image by removing whitespace and transparency from the edges
+        /// </summary>
+        /// <param name="bmp">The BMP.</param>
+        /// <returns>Bitmap.</returns>
+        /// <exception cref="System.Exception"></exception>
+        public static Bitmap CropWhitespace(this Bitmap bmp)
+        {
+            var width = bmp.Width;
+            var height = bmp.Height;
+
+            var topmost = 0;
+            for (int row = 0; row < height; ++row)
+            {
+                if (IsAllWhiteRow(bmp, row, width))
+                    topmost = row;
+                else break;
+            }
+
+            int bottommost = 0;
+            for (int row = height - 1; row >= 0; --row)
+            {
+                if (IsAllWhiteRow(bmp, row, width))
+                    bottommost = row;
+                else break;
+            }
+
+            int leftmost = 0, rightmost = 0;
+            for (int col = 0; col < width; ++col)
+            {
+                if (IsAllWhiteColumn(bmp, col, height))
+                    leftmost = col;
+                else
+                    break;
+            }
+
+            for (int col = width - 1; col >= 0; --col)
+            {
+                if (IsAllWhiteColumn(bmp, col, height))
+                    rightmost = col;
+                else
+                    break;
+            }
+
+            if (rightmost == 0) rightmost = width; // As reached left
+            if (bottommost == 0) bottommost = height; // As reached top.
+
+            var croppedWidth = rightmost - leftmost;
+            var croppedHeight = bottommost - topmost;
+
+            if (croppedWidth == 0) // No border on left or right
+            {
+                leftmost = 0;
+                croppedWidth = width;
+            }
+
+            if (croppedHeight == 0) // No border on top or bottom
+            {
+                topmost = 0;
+                croppedHeight = height;
+            }
+
+            // Graphics.FromImage will throw an exception if the PixelFormat is Indexed, so we need to handle that here
+            var thumbnail = bmp.PixelFormat.HasFlag(PixelFormat.Indexed) ? new Bitmap(croppedWidth, croppedHeight) : new Bitmap(croppedWidth, croppedHeight, bmp.PixelFormat);
+
+            // Preserve the original resolution
+            thumbnail.SetResolution(bmp.HorizontalResolution, bmp.VerticalResolution);
+
+            using (var thumbnailGraph = Graphics.FromImage(thumbnail))
+            {
+                thumbnailGraph.CompositingQuality = CompositingQuality.HighQuality;
+                thumbnailGraph.SmoothingMode = SmoothingMode.HighQuality;
+                thumbnailGraph.InterpolationMode = InterpolationMode.HighQualityBicubic;
+                thumbnailGraph.PixelOffsetMode = PixelOffsetMode.HighQuality;
+                thumbnailGraph.CompositingMode = CompositingMode.SourceOver;
+
+                thumbnailGraph.DrawImage(bmp,
+                  new RectangleF(0, 0, croppedWidth, croppedHeight),
+                  new RectangleF(leftmost, topmost, croppedWidth, croppedHeight),
+                  GraphicsUnit.Pixel);
+            }
+            return thumbnail;
+        }
+
+        /// <summary>
+        /// Determines whether or not a row of pixels is all whitespace
+        /// </summary>
+        /// <param name="bmp">The BMP.</param>
+        /// <param name="row">The row.</param>
+        /// <param name="width">The width.</param>
+        /// <returns><c>true</c> if [is all white row] [the specified BMP]; otherwise, <c>false</c>.</returns>
+        private static bool IsAllWhiteRow(Bitmap bmp, int row, int width)
+        {
+            for (var i = 0; i < width; ++i)
+            {
+                if (!IsWhiteSpace(bmp.GetPixel(i, row)))
+                {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        /// <summary>
+        /// Determines whether or not a column of pixels is all whitespace
+        /// </summary>
+        /// <param name="bmp">The BMP.</param>
+        /// <param name="col">The col.</param>
+        /// <param name="height">The height.</param>
+        /// <returns><c>true</c> if [is all white column] [the specified BMP]; otherwise, <c>false</c>.</returns>
+        private static bool IsAllWhiteColumn(Bitmap bmp, int col, int height)
+        {
+            for (var i = 0; i < height; ++i)
+            {
+                if (!IsWhiteSpace(bmp.GetPixel(col, i)))
+                {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        /// <summary>
+        /// Determines if a color is whitespace
+        /// </summary>
+        /// <param name="color">The color.</param>
+        /// <returns><c>true</c> if [is white space] [the specified color]; otherwise, <c>false</c>.</returns>
+        private static bool IsWhiteSpace(Color color)
+        {
+            return (color.R == 255 && color.G == 255 && color.B == 255) || color.A == 0;
+        }
+    }
+}
diff --git a/MediaBrowser.Controller/Drawing/ImageHeader.cs b/MediaBrowser.Controller/Drawing/ImageHeader.cs
new file mode 100644
index 000000000..7cc63eee9
--- /dev/null
+++ b/MediaBrowser.Controller/Drawing/ImageHeader.cs
@@ -0,0 +1,216 @@
+using MediaBrowser.Common.Logging;
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+
+namespace MediaBrowser.Controller.Drawing
+{
+    /// <summary>
+    /// Taken from http://stackoverflow.com/questions/111345/getting-image-dimensions-without-reading-the-entire-file/111349
+    /// http://www.codeproject.com/Articles/35978/Reading-Image-Headers-to-Get-Width-and-Height
+    /// Minor improvements including supporting unsigned 16-bit integers when decoding Jfif and added logic
+    /// to load the image using new Bitmap if reading the headers fails
+    /// </summary>
+    public static class ImageHeader
+    {
+        /// <summary>
+        /// The error message
+        /// </summary>
+        const string errorMessage = "Could not recognize image format.";
+
+        /// <summary>
+        /// The image format decoders
+        /// </summary>
+        private static readonly Dictionary<byte[], Func<BinaryReader, Size>> imageFormatDecoders = new Dictionary<byte[], Func<BinaryReader, Size>>
+        { 
+            { new byte[] { 0x42, 0x4D }, DecodeBitmap }, 
+            { new byte[] { 0x47, 0x49, 0x46, 0x38, 0x37, 0x61 }, DecodeGif }, 
+            { new byte[] { 0x47, 0x49, 0x46, 0x38, 0x39, 0x61 }, DecodeGif }, 
+            { new byte[] { 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A }, DecodePng },
+            { new byte[] { 0xff, 0xd8 }, DecodeJfif }, 
+        };
+
+        /// <summary>
+        /// Gets the dimensions of an image.
+        /// </summary>
+        /// <param name="path">The path of the image to get the dimensions of.</param>
+        /// <returns>The dimensions of the specified image.</returns>
+        /// <exception cref="ArgumentException">The image was of an unrecognised format.</exception>
+        public static Size GetDimensions(string path)
+        {
+            try
+            {
+                using (var fs = File.OpenRead(path))
+                {
+                    using (var binaryReader = new BinaryReader(fs))
+                    {
+                        return GetDimensions(binaryReader);
+                    }
+                }
+            }
+            catch
+            {
+                Logger.LogInfo("Failed to read image header for {0}. Doing it the slow way.", path);
+
+                using (var fs = File.OpenRead(path))
+                {
+                    // Co it the old fashioned way
+                    using (var b = Image.FromStream(fs, true, false))
+                    {
+                        return b.Size;
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// Gets the dimensions of an image.
+        /// </summary>
+        /// <param name="binaryReader">The binary reader.</param>
+        /// <returns>Size.</returns>
+        /// <exception cref="System.ArgumentException">binaryReader</exception>
+        /// <exception cref="ArgumentException">The image was of an unrecognized format.</exception>
+        private static Size GetDimensions(BinaryReader binaryReader)
+        {
+            int maxMagicBytesLength = imageFormatDecoders.Keys.OrderByDescending(x => x.Length).First().Length;
+            var magicBytes = new byte[maxMagicBytesLength];
+            for (int i = 0; i < maxMagicBytesLength; i += 1)
+            {
+                magicBytes[i] = binaryReader.ReadByte();
+                foreach (var kvPair in imageFormatDecoders)
+                {
+                    if (StartsWith(magicBytes, kvPair.Key))
+                    {
+                        return kvPair.Value(binaryReader);
+                    }
+                }
+            }
+
+            throw new ArgumentException(errorMessage, "binaryReader");
+        }
+
+        /// <summary>
+        /// Startses the with.
+        /// </summary>
+        /// <param name="thisBytes">The this bytes.</param>
+        /// <param name="thatBytes">The that bytes.</param>
+        /// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
+        private static bool StartsWith(byte[] thisBytes, byte[] thatBytes)
+        {
+            for (int i = 0; i < thatBytes.Length; i += 1)
+            {
+                if (thisBytes[i] != thatBytes[i])
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Reads the little endian int16.
+        /// </summary>
+        /// <param name="binaryReader">The binary reader.</param>
+        /// <returns>System.Int16.</returns>
+        private static short ReadLittleEndianInt16(BinaryReader binaryReader)
+        {
+            var bytes = new byte[sizeof(short)];
+
+            for (int i = 0; i < sizeof(short); i += 1)
+            {
+                bytes[sizeof(short) - 1 - i] = binaryReader.ReadByte();
+            }
+            return BitConverter.ToInt16(bytes, 0);
+        }
+
+        /// <summary>
+        /// Reads the little endian int32.
+        /// </summary>
+        /// <param name="binaryReader">The binary reader.</param>
+        /// <returns>System.Int32.</returns>
+        private static int ReadLittleEndianInt32(BinaryReader binaryReader)
+        {
+            var bytes = new byte[sizeof(int)];
+            for (int i = 0; i < sizeof(int); i += 1)
+            {
+                bytes[sizeof(int) - 1 - i] = binaryReader.ReadByte();
+            }
+            return BitConverter.ToInt32(bytes, 0);
+        }
+
+        /// <summary>
+        /// Decodes the bitmap.
+        /// </summary>
+        /// <param name="binaryReader">The binary reader.</param>
+        /// <returns>Size.</returns>
+        private static Size DecodeBitmap(BinaryReader binaryReader)
+        {
+            binaryReader.ReadBytes(16);
+            int width = binaryReader.ReadInt32();
+            int height = binaryReader.ReadInt32();
+            return new Size(width, height);
+        }
+
+        /// <summary>
+        /// Decodes the GIF.
+        /// </summary>
+        /// <param name="binaryReader">The binary reader.</param>
+        /// <returns>Size.</returns>
+        private static Size DecodeGif(BinaryReader binaryReader)
+        {
+            int width = binaryReader.ReadInt16();
+            int height = binaryReader.ReadInt16();
+            return new Size(width, height);
+        }
+
+        /// <summary>
+        /// Decodes the PNG.
+        /// </summary>
+        /// <param name="binaryReader">The binary reader.</param>
+        /// <returns>Size.</returns>
+        private static Size DecodePng(BinaryReader binaryReader)
+        {
+            binaryReader.ReadBytes(8);
+            int width = ReadLittleEndianInt32(binaryReader);
+            int height = ReadLittleEndianInt32(binaryReader);
+            return new Size(width, height);
+        }
+
+        /// <summary>
+        /// Decodes the jfif.
+        /// </summary>
+        /// <param name="binaryReader">The binary reader.</param>
+        /// <returns>Size.</returns>
+        /// <exception cref="System.ArgumentException"></exception>
+        private static Size DecodeJfif(BinaryReader binaryReader)
+        {
+            while (binaryReader.ReadByte() == 0xff)
+            {
+                byte marker = binaryReader.ReadByte();
+                short chunkLength = ReadLittleEndianInt16(binaryReader);
+                if (marker == 0xc0)
+                {
+                    binaryReader.ReadByte();
+                    int height = ReadLittleEndianInt16(binaryReader);
+                    int width = ReadLittleEndianInt16(binaryReader);
+                    return new Size(width, height);
+                }
+
+                if (chunkLength < 0)
+                {
+                    var uchunkLength = (ushort)chunkLength;
+                    binaryReader.ReadBytes(uchunkLength - 2);
+                }
+                else
+                {
+                    binaryReader.ReadBytes(chunkLength - 2);
+                }
+            }
+
+            throw new ArgumentException(errorMessage);
+        }
+    }
+}
diff --git a/MediaBrowser.Controller/Drawing/ImageManager.cs b/MediaBrowser.Controller/Drawing/ImageManager.cs
index b493a97af..6dd641cba 100644
--- a/MediaBrowser.Controller/Drawing/ImageManager.cs
+++ b/MediaBrowser.Controller/Drawing/ImageManager.cs
@@ -1,10 +1,8 @@
-using MediaBrowser.Common.Drawing;
-using MediaBrowser.Common.Extensions;
+using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.IO;
 using MediaBrowser.Common.Kernel;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Entities.TV;
-using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Drawing;
 using MediaBrowser.Model.Entities;
diff --git a/MediaBrowser.Controller/Kernel.cs b/MediaBrowser.Controller/Kernel.cs
index 22c241fd4..f8f48d8de 100644
--- a/MediaBrowser.Controller/Kernel.cs
+++ b/MediaBrowser.Controller/Kernel.cs
@@ -192,8 +192,8 @@ namespace MediaBrowser.Controller
         /// Gets the list of currently registered weather prvoiders
         /// </summary>
         /// <value>The weather providers.</value>
-        [ImportMany(typeof(BaseWeatherProvider))]
-        public IEnumerable<BaseWeatherProvider> WeatherProviders { get; private set; }
+        [ImportMany(typeof(IWeatherProvider))]
+        public IEnumerable<IWeatherProvider> WeatherProviders { get; private set; }
 
         /// <summary>
         /// Gets the list of currently registered metadata prvoiders
diff --git a/MediaBrowser.Controller/MediaBrowser.Controller.csproj b/MediaBrowser.Controller/MediaBrowser.Controller.csproj
index f911f190d..da2bc23e8 100644
--- a/MediaBrowser.Controller/MediaBrowser.Controller.csproj
+++ b/MediaBrowser.Controller/MediaBrowser.Controller.csproj
@@ -76,6 +76,8 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Drawing\ImageExtensions.cs" />
+    <Compile Include="Drawing\ImageHeader.cs" />
     <Compile Include="Drawing\ImageManager.cs" />
     <Compile Include="Entities\AggregateFolder.cs" />
     <Compile Include="Entities\Audio\Audio.cs" />
@@ -197,8 +199,7 @@
     <Compile Include="Sorting\BaseItemComparer.cs" />
     <Compile Include="Sorting\SortOrder.cs" />
     <Compile Include="Updates\InstallationManager.cs" />
-    <Compile Include="Weather\BaseWeatherProvider.cs" />
-    <Compile Include="Weather\WeatherProvider.cs" />
+    <Compile Include="Weather\IWeatherProvider.cs" />
     <Compile Include="Providers\BaseItemXmlParser.cs" />
   </ItemGroup>
   <ItemGroup>
diff --git a/MediaBrowser.Controller/Plugins/PluginSecurityManager.cs b/MediaBrowser.Controller/Plugins/PluginSecurityManager.cs
index 341e3582b..5dbd6cbc6 100644
--- a/MediaBrowser.Controller/Plugins/PluginSecurityManager.cs
+++ b/MediaBrowser.Controller/Plugins/PluginSecurityManager.cs
@@ -6,12 +6,28 @@ using System.Threading.Tasks;
 
 namespace MediaBrowser.Controller.Plugins
 {
+    /// <summary>
+    /// Class PluginSecurityManager
+    /// </summary>
     public class PluginSecurityManager : BaseManager<Kernel>
     {
+        /// <summary>
+        /// The _is MB supporter
+        /// </summary>
         private bool? _isMBSupporter;
+        /// <summary>
+        /// The _is MB supporter initialized
+        /// </summary>
         private bool _isMBSupporterInitialized;
+        /// <summary>
+        /// The _is MB supporter sync lock
+        /// </summary>
         private object _isMBSupporterSyncLock = new object();
-        
+
+        /// <summary>
+        /// Gets a value indicating whether this instance is MB supporter.
+        /// </summary>
+        /// <value><c>true</c> if this instance is MB supporter; otherwise, <c>false</c>.</value>
         public bool IsMBSupporter
         {
             get
@@ -21,15 +37,29 @@ namespace MediaBrowser.Controller.Plugins
             }
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PluginSecurityManager" /> class.
+        /// </summary>
+        /// <param name="kernel">The kernel.</param>
         public PluginSecurityManager(Kernel kernel) : base(kernel)
         {
         }
 
+        /// <summary>
+        /// Gets the registration status.
+        /// </summary>
+        /// <param name="feature">The feature.</param>
+        /// <param name="mb2Equivalent">The MB2 equivalent.</param>
+        /// <returns>Task{MBRegistrationRecord}.</returns>
         public async Task<MBRegistrationRecord> GetRegistrationStatus(string feature, string mb2Equivalent = null)
         {
             return await MBRegistration.GetRegistrationStatus(feature, mb2Equivalent).ConfigureAwait(false);
         }
 
+        /// <summary>
+        /// Gets or sets the supporter key.
+        /// </summary>
+        /// <value>The supporter key.</value>
         public string SupporterKey
         {
             get { return MBRegistration.SupporterKey; }
@@ -46,6 +76,10 @@ namespace MediaBrowser.Controller.Plugins
             }
         }
 
+        /// <summary>
+        /// Gets or sets the legacy key.
+        /// </summary>
+        /// <value>The legacy key.</value>
         public string LegacyKey
         {
             get { return MBRegistration.LegacyKey; }
@@ -56,6 +90,9 @@ namespace MediaBrowser.Controller.Plugins
             }
         }
 
+        /// <summary>
+        /// Resets the supporter info.
+        /// </summary>
         private void ResetSupporterInfo()
         {
             _isMBSupporter = null;
diff --git a/MediaBrowser.Controller/Weather/BaseWeatherProvider.cs b/MediaBrowser.Controller/Weather/BaseWeatherProvider.cs
deleted file mode 100644
index 4ae7a3991..000000000
--- a/MediaBrowser.Controller/Weather/BaseWeatherProvider.cs
+++ /dev/null
@@ -1,37 +0,0 @@
-using MediaBrowser.Model.Weather;
-using System;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Controller.Weather
-{
-    /// <summary>
-    /// Class BaseWeatherProvider
-    /// </summary>
-    public abstract class BaseWeatherProvider : IDisposable
-    {
-        /// <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="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
-        protected virtual void Dispose(bool dispose)
-        {
-        }
-
-        /// <summary>
-        /// Gets the weather info async.
-        /// </summary>
-        /// <param name="location">The location.</param>
-        /// <returns>Task{WeatherInfo}.</returns>
-        public abstract Task<WeatherInfo> GetWeatherInfoAsync(string location, CancellationToken cancellationToken);
-    }
-}
diff --git a/MediaBrowser.Controller/Weather/IWeatherProvider.cs b/MediaBrowser.Controller/Weather/IWeatherProvider.cs
new file mode 100644
index 000000000..9060e5b9c
--- /dev/null
+++ b/MediaBrowser.Controller/Weather/IWeatherProvider.cs
@@ -0,0 +1,20 @@
+using MediaBrowser.Model.Weather;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Controller.Weather
+{
+    /// <summary>
+    /// Interface IWeatherProvider
+    /// </summary>
+    public interface IWeatherProvider
+    {
+        /// <summary>
+        /// Gets the weather info async.
+        /// </summary>
+        /// <param name="location">The location.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task{WeatherInfo}.</returns>
+        Task<WeatherInfo> GetWeatherInfoAsync(string location, CancellationToken cancellationToken);
+    }
+}
diff --git a/MediaBrowser.Controller/Weather/WeatherProvider.cs b/MediaBrowser.Controller/Weather/WeatherProvider.cs
deleted file mode 100644
index 1560aa92c..000000000
--- a/MediaBrowser.Controller/Weather/WeatherProvider.cs
+++ /dev/null
@@ -1,311 +0,0 @@
-using MediaBrowser.Common.Logging;
-using MediaBrowser.Common.Serialization;
-using MediaBrowser.Model.Weather;
-using System;
-using System.ComponentModel.Composition;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Controller.Weather
-{
-    /// <summary>
-    /// Based on http://www.worldweatheronline.com/free-weather-feed.aspx
-    /// The classes in this file are a reproduction of the json output, which will then be converted to our weather model classes
-    /// </summary>
-    [Export(typeof(BaseWeatherProvider))]
-    public class WeatherProvider : BaseWeatherProvider
-    {
-        /// <summary>
-        /// The _weather semaphore
-        /// </summary>
-        private readonly SemaphoreSlim _weatherSemaphore = new SemaphoreSlim(10, 10);
-
-        /// <summary>
-        /// Gets the weather info async.
-        /// </summary>
-        /// <param name="location">The location.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task{WeatherInfo}.</returns>
-        /// <exception cref="System.ArgumentNullException">location</exception>
-        public override async Task<WeatherInfo> GetWeatherInfoAsync(string location, CancellationToken cancellationToken)
-        {
-            if (string.IsNullOrWhiteSpace(location))
-            {
-                throw new ArgumentNullException("location");
-            }
-
-            if (cancellationToken == null)
-            {
-                throw new ArgumentNullException("cancellationToken");
-            }
-            
-            const int numDays = 5;
-            const string apiKey = "24902f60f1231941120109";
-
-            var url = "http://free.worldweatheronline.com/feed/weather.ashx?q=" + location + "&format=json&num_of_days=" + numDays + "&key=" + apiKey;
-
-            Logger.LogInfo("Accessing weather from " + url);
-
-            using (var stream = await Kernel.Instance.HttpManager.Get(url, _weatherSemaphore, cancellationToken).ConfigureAwait(false))
-            {
-                var data = JsonSerializer.DeserializeFromStream<WeatherResult>(stream).data;
-
-                return GetWeatherInfo(data);
-            }
-        }
-
-        /// <summary>
-        /// Converst the json output to our WeatherInfo model class
-        /// </summary>
-        /// <param name="data">The data.</param>
-        /// <returns>WeatherInfo.</returns>
-        private WeatherInfo GetWeatherInfo(WeatherData data)
-        {
-            var info = new WeatherInfo();
-
-            if (data.current_condition != null)
-            {
-                var condition = data.current_condition.FirstOrDefault();
-
-                if (condition != null)
-                {
-                    info.CurrentWeather = condition.ToWeatherStatus();
-                }
-            }
-
-            if (data.weather != null)
-            {
-                info.Forecasts = data.weather.Select(w => w.ToWeatherForecast()).ToArray();
-            }
-
-            return info;
-        }
-    }
-
-    /// <summary>
-    /// Class WeatherResult
-    /// </summary>
-    class WeatherResult
-    {
-        /// <summary>
-        /// Gets or sets the data.
-        /// </summary>
-        /// <value>The data.</value>
-        public WeatherData data { get; set; }
-    }
-
-    /// <summary>
-    /// Class WeatherData
-    /// </summary>
-    public class WeatherData
-    {
-        /// <summary>
-        /// Gets or sets the current_condition.
-        /// </summary>
-        /// <value>The current_condition.</value>
-        public WeatherCondition[] current_condition { get; set; }
-        /// <summary>
-        /// Gets or sets the weather.
-        /// </summary>
-        /// <value>The weather.</value>
-        public DailyWeatherInfo[] weather { get; set; }
-    }
-
-    /// <summary>
-    /// Class WeatherCondition
-    /// </summary>
-    public class WeatherCondition
-    {
-        /// <summary>
-        /// Gets or sets the temp_ C.
-        /// </summary>
-        /// <value>The temp_ C.</value>
-        public string temp_C { get; set; }
-        /// <summary>
-        /// Gets or sets the temp_ F.
-        /// </summary>
-        /// <value>The temp_ F.</value>
-        public string temp_F { get; set; }
-        /// <summary>
-        /// Gets or sets the humidity.
-        /// </summary>
-        /// <value>The humidity.</value>
-        public string humidity { get; set; }
-        /// <summary>
-        /// Gets or sets the weather code.
-        /// </summary>
-        /// <value>The weather code.</value>
-        public string weatherCode { get; set; }
-
-        /// <summary>
-        /// To the weather status.
-        /// </summary>
-        /// <returns>WeatherStatus.</returns>
-        public WeatherStatus ToWeatherStatus()
-        {
-            return new WeatherStatus
-            {
-                TemperatureCelsius = int.Parse(temp_C),
-                TemperatureFahrenheit = int.Parse(temp_F),
-                Humidity = int.Parse(humidity),
-                Condition = DailyWeatherInfo.GetCondition(weatherCode)
-            };
-        }
-    }
-
-    /// <summary>
-    /// Class DailyWeatherInfo
-    /// </summary>
-    public class DailyWeatherInfo
-    {
-        /// <summary>
-        /// Gets or sets the date.
-        /// </summary>
-        /// <value>The date.</value>
-        public string date { get; set; }
-        /// <summary>
-        /// Gets or sets the precip MM.
-        /// </summary>
-        /// <value>The precip MM.</value>
-        public string precipMM { get; set; }
-        /// <summary>
-        /// Gets or sets the temp max C.
-        /// </summary>
-        /// <value>The temp max C.</value>
-        public string tempMaxC { get; set; }
-        /// <summary>
-        /// Gets or sets the temp max F.
-        /// </summary>
-        /// <value>The temp max F.</value>
-        public string tempMaxF { get; set; }
-        /// <summary>
-        /// Gets or sets the temp min C.
-        /// </summary>
-        /// <value>The temp min C.</value>
-        public string tempMinC { get; set; }
-        /// <summary>
-        /// Gets or sets the temp min F.
-        /// </summary>
-        /// <value>The temp min F.</value>
-        public string tempMinF { get; set; }
-        /// <summary>
-        /// Gets or sets the weather code.
-        /// </summary>
-        /// <value>The weather code.</value>
-        public string weatherCode { get; set; }
-        /// <summary>
-        /// Gets or sets the winddir16 point.
-        /// </summary>
-        /// <value>The winddir16 point.</value>
-        public string winddir16Point { get; set; }
-        /// <summary>
-        /// Gets or sets the winddir degree.
-        /// </summary>
-        /// <value>The winddir degree.</value>
-        public string winddirDegree { get; set; }
-        /// <summary>
-        /// Gets or sets the winddirection.
-        /// </summary>
-        /// <value>The winddirection.</value>
-        public string winddirection { get; set; }
-        /// <summary>
-        /// Gets or sets the windspeed KMPH.
-        /// </summary>
-        /// <value>The windspeed KMPH.</value>
-        public string windspeedKmph { get; set; }
-        /// <summary>
-        /// Gets or sets the windspeed miles.
-        /// </summary>
-        /// <value>The windspeed miles.</value>
-        public string windspeedMiles { get; set; }
-
-        /// <summary>
-        /// To the weather forecast.
-        /// </summary>
-        /// <returns>WeatherForecast.</returns>
-        public WeatherForecast ToWeatherForecast()
-        {
-            return new WeatherForecast
-            {
-                Date = DateTime.Parse(date),
-                HighTemperatureCelsius = int.Parse(tempMaxC),
-                HighTemperatureFahrenheit = int.Parse(tempMaxF),
-                LowTemperatureCelsius = int.Parse(tempMinC),
-                LowTemperatureFahrenheit = int.Parse(tempMinF),
-                Condition = GetCondition(weatherCode)
-            };
-        }
-
-        /// <summary>
-        /// Gets the condition.
-        /// </summary>
-        /// <param name="weatherCode">The weather code.</param>
-        /// <returns>WeatherConditions.</returns>
-        public static WeatherConditions GetCondition(string weatherCode)
-        {
-            switch (weatherCode)
-            {
-                case "362":
-                case "365":
-                case "320":
-                case "317":
-                case "182":
-                    return WeatherConditions.Sleet;
-                case "338":
-                case "335":
-                case "332":
-                case "329":
-                case "326":
-                case "323":
-                case "377":
-                case "374":
-                case "371":
-                case "368":
-                case "395":
-                case "392":
-                case "350":
-                case "227":
-                case "179":
-                    return WeatherConditions.Snow;
-                case "314":
-                case "311":
-                case "308":
-                case "305":
-                case "302":
-                case "299":
-                case "296":
-                case "293":
-                case "284":
-                case "281":
-                case "266":
-                case "263":
-                case "359":
-                case "356":
-                case "353":
-                case "185":
-                case "176":
-                    return WeatherConditions.Rain;
-                case "260":
-                case "248":
-                    return WeatherConditions.Fog;
-                case "389":
-                case "386":
-                case "200":
-                    return WeatherConditions.Thunderstorm;
-                case "230":
-                    return WeatherConditions.Blizzard;
-                case "143":
-                    return WeatherConditions.Mist;
-                case "122":
-                    return WeatherConditions.Overcast;
-                case "119":
-                    return WeatherConditions.Cloudy;
-                case "115":
-                    return WeatherConditions.PartlyCloudy;
-                default:
-                    return WeatherConditions.Sunny;
-            }
-        }
-    }
-}