From 1d7d52ff9e42c3efb4bb2c65e82a4a82faf9decb Mon Sep 17 00:00:00 2001
From: Mathieu Velten <matmaul@gmail.com>
Date: Fri, 14 Dec 2018 10:40:55 +0100
Subject: Port MediaEncoding and Api.Playback from
 10e57ce8d21b4516733894075001819f3cd6db6b

---
 .../Configuration/EncodingConfigurationFactory.cs  | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 MediaBrowser.MediaEncoding/Configuration/EncodingConfigurationFactory.cs

(limited to 'MediaBrowser.MediaEncoding/Configuration/EncodingConfigurationFactory.cs')

diff --git a/MediaBrowser.MediaEncoding/Configuration/EncodingConfigurationFactory.cs b/MediaBrowser.MediaEncoding/Configuration/EncodingConfigurationFactory.cs
new file mode 100644
index 000000000..16c67655a
--- /dev/null
+++ b/MediaBrowser.MediaEncoding/Configuration/EncodingConfigurationFactory.cs
@@ -0,0 +1,58 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Model.Configuration;
+using System.Collections.Generic;
+using System.IO;
+
+using MediaBrowser.Controller.IO;
+using MediaBrowser.Model.IO;
+
+namespace MediaBrowser.MediaEncoding.Configuration
+{
+    public class EncodingConfigurationFactory : IConfigurationFactory
+    {
+        private readonly IFileSystem _fileSystem;
+
+        public EncodingConfigurationFactory(IFileSystem fileSystem)
+        {
+            _fileSystem = fileSystem;
+        }
+
+        public IEnumerable<ConfigurationStore> GetConfigurations()
+        {
+            return new[]
+            {
+                new EncodingConfigurationStore(_fileSystem)
+            };
+        }
+    }
+
+    public class EncodingConfigurationStore : ConfigurationStore, IValidatingConfiguration
+    {
+        private readonly IFileSystem _fileSystem;
+
+        public EncodingConfigurationStore(IFileSystem fileSystem)
+        {
+            ConfigurationType = typeof(EncodingOptions);
+            Key = "encoding";
+            _fileSystem = fileSystem;
+        }
+
+        public void Validate(object oldConfig, object newConfig)
+        {
+            var oldEncodingConfig = (EncodingOptions)oldConfig;
+            var newEncodingConfig = (EncodingOptions)newConfig;
+
+            var newPath = newEncodingConfig.TranscodingTempPath;
+
+            if (!string.IsNullOrWhiteSpace(newPath)
+                && !string.Equals(oldEncodingConfig.TranscodingTempPath ?? string.Empty, newPath))
+            {
+                // Validate
+                if (!_fileSystem.DirectoryExists(newPath))
+                {
+                    throw new FileNotFoundException(string.Format("{0} does not exist.", newPath));
+                }
+            }
+        }
+    }
+}
-- 
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