From de0f076ef9ff546c9a90513259ad6c42cd2224b3 Mon Sep 17 00:00:00 2001
From: TrueDoctor <d-kobert@web.de>
Date: Sat, 29 Sep 2018 16:51:26 +0200
Subject: added firebase api

---
 FireBase/Http/HttpClientExtensions.cs | 90 +++++++++++++++++++++++++++++++++++
 FireBase/Http/PostResult.cs           | 17 +++++++
 2 files changed, 107 insertions(+)
 create mode 100644 FireBase/Http/HttpClientExtensions.cs
 create mode 100644 FireBase/Http/PostResult.cs

(limited to 'FireBase/Http')

diff --git a/FireBase/Http/HttpClientExtensions.cs b/FireBase/Http/HttpClientExtensions.cs
new file mode 100644
index 0000000..444145b
--- /dev/null
+++ b/FireBase/Http/HttpClientExtensions.cs
@@ -0,0 +1,90 @@
+namespace Firebase.Database.Http
+{
+    using System;
+    using System.Collections;
+    using System.Collections.Generic;
+    using System.Linq;
+    using System.Net.Http;
+    using System.Threading.Tasks;
+
+    using Newtonsoft.Json;
+    using System.Net;
+
+    /// <summary>
+    /// The http client extensions for object deserializations.
+    /// </summary>
+    internal static class HttpClientExtensions
+    {
+        /// <summary>
+        /// The get object collection async.
+        /// </summary>
+        /// <param name="client"> The client. </param>
+        /// <param name="requestUri"> The request uri. </param>  
+        /// <param name="jsonSerializerSettings"> The specific JSON Serializer Settings. </param>  
+        /// <typeparam name="T"> The type of entities the collection should contain. </typeparam>
+        /// <returns> The <see cref="Task"/>. </returns>
+        public static async Task<IReadOnlyCollection<FirebaseObject<T>>> GetObjectCollectionAsync<T>(this HttpClient client, string requestUri,
+            JsonSerializerSettings jsonSerializerSettings)
+        {
+            var responseData = string.Empty;
+            var statusCode = HttpStatusCode.OK;
+
+            try
+            {
+                var response = await client.GetAsync(requestUri).ConfigureAwait(false);
+                statusCode = response.StatusCode;
+                responseData = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
+
+                response.EnsureSuccessStatusCode();
+
+                var dictionary = JsonConvert.DeserializeObject<Dictionary<string, T>>(responseData, jsonSerializerSettings);
+
+                if (dictionary == null)
+                {
+                    return new FirebaseObject<T>[0];
+                }
+
+                return dictionary.Select(item => new FirebaseObject<T>(item.Key, item.Value)).ToList();
+            }
+            catch (Exception ex)
+            {
+                throw new FirebaseException(requestUri, string.Empty, responseData, statusCode, ex);
+            }
+        }
+
+        /// <summary>
+        /// The get object collection async.
+        /// </summary>
+        /// <param name="data"> The json data. </param>
+        /// <param name="elementType"> The type of entities the collection should contain. </param>
+        /// <returns> The <see cref="Task"/>.  </returns>
+        public static IEnumerable<FirebaseObject<object>> GetObjectCollection(this string data, Type elementType)
+        {
+            var dictionaryType = typeof(Dictionary<,>).MakeGenericType(typeof(string), elementType);
+            IDictionary dictionary = null;
+
+            if (data.StartsWith("["))
+            {
+                var listType = typeof(List<>).MakeGenericType(elementType);
+                var list = JsonConvert.DeserializeObject(data, listType) as IList;
+                dictionary = Activator.CreateInstance(dictionaryType) as IDictionary;
+                var index = 0;
+                foreach (var item in list) dictionary.Add(index++.ToString(), item);
+            }
+            else
+            {
+                dictionary = JsonConvert.DeserializeObject(data, dictionaryType) as IDictionary;
+            }
+
+            if (dictionary == null)
+            {
+                yield break;
+            }
+
+            foreach (DictionaryEntry item in dictionary)
+            {
+                yield return new FirebaseObject<object>((string)item.Key, item.Value);
+            }
+        }
+    }
+}
diff --git a/FireBase/Http/PostResult.cs b/FireBase/Http/PostResult.cs
new file mode 100644
index 0000000..3f010d4
--- /dev/null
+++ b/FireBase/Http/PostResult.cs
@@ -0,0 +1,17 @@
+namespace Firebase.Database.Http
+{
+    /// <summary>
+    /// Represents data returned after a successful POST to firebase server.
+    /// </summary>
+    public class PostResult
+    {
+        /// <summary>
+        /// Gets or sets the generated key after a successful post. 
+        /// </summary>
+        public string Name
+        {
+            get;
+            set;
+        }
+    }
+}
-- 
cgit v1.2.3-54-g00ecf