feat(pr: issue-291): include signalr for smalltalk mobile app

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk.Android/MainActivity.cs

@@ -1,5 +1,4 @@
-using System;
-
+
 using Android.App;
 using Android.Content.PM;
 using Android.Runtime;

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk.Android/O2NextGen.SmallTalk.Android.csproj

@@ -93,4 +93,9 @@
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
+  <ProjectExtensions>
+    <VisualStudio>
+      <UserProperties XamarinHotReloadDebuggerTimeoutExceptionO2NextGenSmallTalkAndroidHideInfoBar="True" />
+    </VisualStudio>
+  </ProjectExtensions>
 </Project>

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk.Android/Properties/AssemblyInfo.cs

@@ -1,5 +1,4 @@
 using System.Reflection;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using Android.App;
 

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk.UWP/App.xaml.cs

@@ -1,18 +1,8 @@
 using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Runtime.InteropServices.WindowsRuntime;
 using Windows.ApplicationModel;
 using Windows.ApplicationModel.Activation;
-using Windows.Foundation;
-using Windows.Foundation.Collections;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Controls;
-using Windows.UI.Xaml.Controls.Primitives;
-using Windows.UI.Xaml.Data;
-using Windows.UI.Xaml.Input;
-using Windows.UI.Xaml.Media;
 using Windows.UI.Xaml.Navigation;
 
 namespace O2NextGen.SmallTalk.UWP

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk.UWP/MainPage.xaml.cs

@@ -1,19 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Runtime.InteropServices.WindowsRuntime;
-using Windows.Foundation;
-using Windows.Foundation.Collections;
-using Windows.UI.Xaml;
-using Windows.UI.Xaml.Controls;
-using Windows.UI.Xaml.Controls.Primitives;
-using Windows.UI.Xaml.Data;
-using Windows.UI.Xaml.Input;
-using Windows.UI.Xaml.Media;
-using Windows.UI.Xaml.Navigation;
-
-namespace O2NextGen.SmallTalk.UWP
+namespace O2NextGen.SmallTalk.UWP
 {
     public sealed partial class MainPage
     {

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk.UWP/Properties/AssemblyInfo.cs

@@ -1,5 +1,4 @@
 using System.Reflection;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following 
@@ -26,4 +25,4 @@
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0.0")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
-[assembly: ComVisible(false)]
+[assembly: ComVisible(false)] 

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk.iOS/AppDelegate.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-
+
 using Foundation;
 using UIKit;
 

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk.iOS/Main.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-
-using Foundation;
-using UIKit;
+using UIKit;
 
 namespace O2NextGen.SmallTalk.iOS
 {

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk.iOS/Properties/AssemblyInfo.cs

@@ -1,5 +1,4 @@
 using System.Reflection;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following 

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk/App.xaml.cs

@@ -16,7 +16,7 @@ private void InitApp()
         {
             //_settingsService = ViewModelLocator.Resolve<ISettingsService>();
             //if (!_settingsService.UseMocks)
-                ViewModelLocator.UpdateDependencies(true);
+                ViewModelLocator.UpdateDependencies(false);
         }
     }
 }

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk/Converters/OwnerConverter.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Globalization;
-using System.Text;
 using Xamarin.Forms;
 
 namespace O2NextGen.SmallTalk.Core.Converters

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk/Exceptions/ServiceAuthenticationException.cs

@@ -0,0 +1,18 @@
+using System;
+
+namespace O2NextGen.SmallTalk.Core.Exceptions
+{
+    public class ServiceAuthenticationException : Exception
+    {
+        public string Content { get; }
+
+        public ServiceAuthenticationException()
+        {
+        }
+
+        public ServiceAuthenticationException(string content)
+        {
+            Content = content;
+        }
+    }
+}

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk/Extensions/ObservableExtension.cs

@@ -0,0 +1,20 @@
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+
+namespace O2NextGen.SmallTalk.Core.Extensions
+{
+    public static class ObservableExtension
+    {
+        public static ObservableCollection<T> ToObservableCollection<T>(this IEnumerable<T> source)
+        {
+            ObservableCollection<T> collection = new ObservableCollection<T>();
+
+            foreach (T item in source)
+            {
+                collection.Add(item);
+            }
+
+            return collection;
+        }
+    }
+}

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk/GlobalSetting.cs

@@ -0,0 +1,9 @@
+namespace O2NextGen.SmallTalk.Core
+{
+    public class GlobalSetting
+    {
+        public string GatewayChatEndpoint { get; set; } = "https://api-smalltalk.o2bus.com";
+        public static GlobalSetting Instance { get; } = new GlobalSetting();
+        public string HubConnectionURL { get; set; } = "http://localhost:5000/chathub";
+    }
+}

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk/Helpers/UriHelper.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Linq;
+
+namespace O2NextGen.SmallTalk.Core.Helpers
+{
+    public static class UriHelper
+    {
+        public static string CombineUri(params string[] uriParts)
+        {
+            string uri = string.Empty;
+            if (uriParts != null && uriParts.Count() > 0)
+            {
+                char[] trims = new char[] { '\\', '/' };
+                uri = (uriParts[0] ?? string.Empty).TrimEnd(trims);
+                for (int i = 1; i < uriParts.Count(); i++)
+                {
+                    uri = string.Format("{0}/{1}", uri.TrimEnd(trims), (uriParts[i] ?? string.Empty).TrimStart(trims));
+                }
+            }
+            return uri;
+        }
+
+        internal static object CombineUri(object gatewayChatEndpoint, string v)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk/O2NextGen.SmallTalk.Core.csproj

@@ -11,6 +11,9 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="IdentityModel" Version="6.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="7.0.0-preview.2.22153.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Xamarin.Forms" Version="5.0.0.2401" />
     <PackageReference Include="Xamarin.Essentials" Version="1.7.1" />
   </ItemGroup>

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk/Services/Chat/ChatService.cs

@@ -1,35 +1,71 @@
 using O2NextGen.Sdk.NetCore.Models.smalltalk;
+using O2NextGen.SmallTalk.Core.Extensions;
+using O2NextGen.SmallTalk.Core.Helpers;
+using O2NextGen.SmallTalk.Core.Services.RequestProvider;
 using System;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Threading.Tasks;
 
 namespace O2NextGen.SmallTalk.Core.Services.Chat
 {
     public class ChatService : IChatService
     {
-        public Task AddMessageToSessionAsync(string message)
+        public ChatService(IRequestProvider requestProvider)
         {
-            throw new NotImplementedException();
+            this._requestProvider = requestProvider;
+        }
+        private const string _apiUrlBase = "/api/chat";
+        private readonly IRequestProvider _requestProvider;
+
+        public async Task<ChatMessage> AddMessageToSessionAsync(string message)
+        {
+            var uri = UriHelper.CombineUri(GlobalSetting.Instance.GatewayChatEndpoint, $"{_apiUrlBase}/session/1/messages");
+
+            var addMessage = await _requestProvider.PostAsync(uri, new ChatMessage()
+            {
+                Id = 0,
+                Message = message,
+                RecipientId = 1,
+                SenderId = 2
+            });
+
+            return addMessage;
         }
 
         public void GetByIdMessage(long sessionId, long id)
         {
             throw new NotImplementedException();
         }
 
-        public Task<ObservableCollection<ChatMessage>> GetMessageAsync()
+        public async Task<ObservableCollection<ChatMessage>> GetMessageAsync()
         {
-            throw new NotImplementedException();
+            var uri = UriHelper.CombineUri(GlobalSetting.Instance.GatewayChatEndpoint, $"{_apiUrlBase}/session/1/messages");
+
+            var messages = await _requestProvider.GetAsync<IEnumerable<ChatMessage>>(uri);
+
+            if (messages != null)
+                return messages?.ToObservableCollection();
+            else
+                return new ObservableCollection<ChatMessage>();
         }
 
-        public void GetMessages(long sessionId)
+        public async Task GetMessagesAsync(long sessionId)
         {
             throw new NotImplementedException();
         }
 
-        public Task<ChatSession> GetSessionAsync()
+        public async Task<ChatSession> GetSessionAsync()
         {
-            throw new NotImplementedException();
+            var uri = UriHelper.CombineUri(GlobalSetting.Instance.GatewayChatEndpoint, $"{_apiUrlBase}/session/1");
+
+            var chatSession = await _requestProvider.GetAsync<ChatSession>(uri);
+
+            if (chatSession != null)
+                return chatSession;
+            else
+                return new ChatSession();
+            //throw new NotImplementedException();
         }
 
         public Task<ObservableCollection<ChatSession>> GetSessionsAsync()
@@ -41,5 +77,10 @@ public void Sessions(long sessionId)
         {
             throw new NotImplementedException();
         }
+
+        void IChatService.GetMessagesAsync(long sessionId)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk/Services/Chat/ChatServiceMock.cs

@@ -13,12 +13,12 @@ public void GetByIdMessage(long sessionId, long id)
             throw new NotImplementedException();
         }
 
-        public void GetMessages(long sessionId)
+        public void GetMessagesAsync(long sessionId)
         {
             throw new NotImplementedException();
         }
 
-        private ObservableCollection<ChatSession> MockSessions = new ObservableCollection<ChatSession>
+        private ObservableCollection<ChatSession> _mockSessions = new ObservableCollection<ChatSession>
         {
             new ChatSession() {
                 Id = 1,
@@ -35,7 +35,6 @@ public void GetMessages(long sessionId)
                     {
                             Id = 2,
                             Message = "Tests 2",
-                            SenderId = 1,
                             RecipientId = 2
                     },
                         new ChatMessage()
@@ -80,7 +79,7 @@ public async Task<ObservableCollection<ChatSession>> GetSessionsAsync()
         {
             await Task.Delay(10);
 
-            return MockSessions;
+            return _mockSessions;
         }
 
         public void Sessions(long sessionId)
@@ -92,20 +91,22 @@ public async Task<ChatSession> GetSessionAsync()
         {
             await Task.Delay(10);
 
-            return MockSessions[0];
+            return _mockSessions[0];
         }
         public async Task<ObservableCollection<ChatMessage>> GetMessageAsync()
         {
             await Task.Delay(10);
 
-            return new ObservableCollection<ChatMessage>(MockSessions[0].Messages);
+            return new ObservableCollection<ChatMessage>(_mockSessions[0].Messages);
         }
 
-        public async Task AddMessageToSessionAsync(string message)
+        public async Task<ChatMessage> AddMessageToSessionAsync(string message)
         {
             await Task.Delay(10);
-            long index = MockSessions.Count+1;
-            MockSessions[0].Messages.Add(new ChatMessage() { Id = index,Message=message,SenderId=1,RecipientId=2 });
+            long index = _mockSessions.Count + 1;
+            var addMessage = new ChatMessage() { Id = index, Message = message, SenderId = 1, RecipientId = 2 };
+            _mockSessions[0].Messages.Add(addMessage);
+            return addMessage;
         }
     }
 }

src/MobileApps/Small-Talk/O2NextGen.SmallTalk/O2NextGen.SmallTalk/Services/Chat/IChatService.cs

@@ -7,11 +7,11 @@ namespace O2NextGen.SmallTalk.Core.Services.Chat
     public interface IChatService
     {
         void GetByIdMessage(long sessionId, long id);
-        void GetMessages(long sessionId);
+        void GetMessagesAsync(long sessionId);
         void Sessions(long sessionId);
         Task<ObservableCollection<ChatSession>> GetSessionsAsync();
         Task<ChatSession> GetSessionAsync();
         Task<ObservableCollection<ChatMessage>> GetMessageAsync();
-        Task AddMessageToSessionAsync(string message);
+        Task<ChatMessage> AddMessageToSessionAsync(string message);
     }
 }