1 files changed, 49 insertions, 0 deletions
diff --git a/dsa/FireBase/FirebaseClient.cs b/dsa/FireBase/FirebaseClient.cs
new file mode 100644
index 0000000..3079f3b
--- /dev/null
+++ b/dsa/FireBase/FirebaseClient.cs
@@ -0,0 +1,49 @@
+using System;
+using System.Net.Http;
+using System.Runtime.CompilerServices;
+using Firebase.Database.Query;
+
+[assembly: InternalsVisibleTo("Firebase.Database.Tests")]
+
+namespace Firebase.Database
+{
+    /// <summary>
+    ///     Firebase client which acts as an entry point to the online database.
+    /// </summary>
+    public class FirebaseClient : IDisposable
+    {
+        private readonly string baseUrl;
+        internal readonly HttpClient HttpClient;
+        internal readonly FirebaseOptions Options;
+
+        /// <summary>
+        ///     Initializes a new instance of the <see cref="FirebaseClient" /> class.
+        /// </summary>
+        /// <param name="baseUrl"> The base url. </param>
+        /// <param name="offlineDatabaseFactory"> Offline database. </param>
+        public FirebaseClient(string baseUrl, FirebaseOptions options = null)
+        {
+            HttpClient = new HttpClient();
+            Options = options ?? new FirebaseOptions();
+
+            this.baseUrl = baseUrl;
+
+            if (!this.baseUrl.EndsWith("/")) this.baseUrl += "/";
+        }
+
+        public void Dispose()
+        {
+            HttpClient?.Dispose();
+        }
+
+        /// <summary>
+        ///     Queries for a child of the data root.
+        /// </summary>
+        /// <param name="resourceName"> Name of the child. </param>
+        /// <returns> <see cref="ChildQuery" />. </returns>
+        public ChildQuery Child(string resourceName)
+        {
+            return new ChildQuery(this, () => baseUrl + resourceName);
+        }
+    }
+}
+\ No newline at end of file