1 files changed, 76 insertions, 0 deletions
diff --git a/FireBase/FirebaseOptions.cs b/FireBase/FirebaseOptions.cs
new file mode 100644
index 0000000..9905956
--- /dev/null
+++ b/FireBase/FirebaseOptions.cs
@@ -0,0 +1,76 @@
+namespace Firebase.Database
+{
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Threading.Tasks;
+
+    using Firebase.Database.Offline;
+
+    using Newtonsoft.Json;
+
+    public class FirebaseOptions
+    {
+        public FirebaseOptions()
+        {
+            this.OfflineDatabaseFactory = (t, s) => new Dictionary<string, OfflineEntry>();
+            this.SubscriptionStreamReaderFactory = s => new StreamReader(s);
+            this.JsonSerializerSettings = new JsonSerializerSettings();
+            this.SyncPeriod = TimeSpan.FromSeconds(10);
+        }
+
+        /// <summary>
+        /// Gets or sets the factory for Firebase offline database. Default is in-memory dictionary.
+        /// </summary>
+        public Func<Type, string, IDictionary<string, OfflineEntry>> OfflineDatabaseFactory
+        {
+            get;
+            set;
+        }
+
+        /// <summary>
+        /// Gets or sets the method for retrieving auth tokens. Default is null.
+        /// </summary>
+        public Func<Task<string>> AuthTokenAsyncFactory
+        {
+            get;
+            set;
+        }
+
+        /// <summary>
+        /// Gets or sets the factory for <see cref="TextReader"/> used for reading online streams. Default is <see cref="StreamReader"/>.
+        /// </summary>
+        public Func<Stream, TextReader> SubscriptionStreamReaderFactory
+        {
+            get;
+            set;
+        }
+
+        /// <summary>
+        /// Gets or sets the json serializer settings.
+        /// </summary>
+        public JsonSerializerSettings JsonSerializerSettings
+        {
+            get;
+            set;
+        }
+
+        /// <summary>
+        /// Gets or sets the time between synchronization attempts for pulling and pushing offline entities. Default is 10 seconds.
+        /// </summary>
+        public TimeSpan SyncPeriod
+        {
+            get;
+            set;
+        }
+
+        /// <summary>
+        /// Specify if token returned by factory will be used as "auth" url parameter or "access_token". 
+        /// </summary>
+        public bool AsAccessToken
+        {
+            get;
+            set;
+        }
+    }
+}