WIP Chat

BookAStar/BookAStar/Pages/ChatPage.xaml.cs

@@ -1,56 +1,83 @@
-using Microsoft.AspNet.SignalR.Client;
+using BookAStar.Data;
+using BookAStar.Model.Social.Messaging;
+using Microsoft.AspNet.SignalR.Client;
 using System;
 using System.Collections.ObjectModel;
 using System.Diagnostics;
 using Xamarin.Forms;
+using XLabs.Caching;
+using XLabs.Forms.Controls;
+using XLabs.Ioc;
 
 namespace BookAStar.Pages
 {
     public partial class ChatPage : TabbedPage
     {
-        public ObservableCollection<string> Messages { get; set; }
+        public ObservableCollection<UserMessage> Messages { get; set; }
         public string ChatUser { get; set; }
 
-        private HubConnection chatHubConnection;
-        private IHubProxy chatHubProxy;
-
         public ChatPage()
         {
             InitializeComponent();
 
             Title = "Chat";
 
-            sendButton.Clicked += async (sender, args) => {
+            sendButton.Clicked += async (sender, args) =>
+            {
                 IsBusy = true;
 
                 try
                 {
-                    await chatHubProxy.Invoke<string>("Send", ChatUser, messageEntry.Text);
+                    await App.CurrentApp.ChatHubProxy.Invoke<string>("Send", ChatUser, messageEntry.Text);
+                    messageEntry.Text = null;
                 }
                 catch (Exception ex)
                 {
-
                     Debug.WriteLine(ex);
                 }
 
                 IsBusy = false;
             };
-             messageList.ItemsSource = Messages = new ObservableCollection<string>();
+            // contactPicker.DisplayProperty = "UserName";
+            
+            messageList.ItemsSource = Messages = new ObservableCollection<UserMessage>();
+            PVList.ItemsSource = DataManager.Current.PrivateMessages;
+            App.CurrentApp.ChatHubConnection.StateChanged += ChatHubConnection_StateChanged;
+            // DataManager.Current.Contacts 
+
+            MainSettings.UserChanged += MainSettings_UserChanged;
+            MainSettings_UserChanged(this, null);
+
+            App.CurrentApp.ChatHubProxy.On<string, string>("addMessage", (n, m) =>
+            {
+                Messages.Add(new UserMessage
+                {
+                    Message = m,
+                    SenderId = n,
+                    Date = DateTime.Now
+                });
+            });
+
+            App.CurrentApp.ChatHubProxy.On<string, string>("addMessage", (n, m) =>
+            {
+                Messages.Add(new UserMessage
+                {
+                    Message = m,
+                    SenderId = n,
+                    Date = DateTime.Now
+                });
+            });
         }
 
-        protected override async void OnAppearing()
+        private void MainSettings_UserChanged(object sender, EventArgs e)
         {
-            IsBusy = true;
-            chatHubConnection = new HubConnection(Constants.SignalRHubsUrl);
-            
-            chatHubProxy = chatHubConnection.CreateHubProxy("ChatHub");
-            
-            chatHubProxy.On<string, string>("AddMessage", (n, m) => {
-                Messages.Add(string.Format("{0} says: {1}", n, m));
-            });
-            await chatHubConnection.Start();
-            IsBusy = false;
-            sendButton.IsEnabled = true;
+            ChatUser = MainSettings.UserName;
+            contactPicker.ItemsSource = DataManager.Current.Contacts;
+        }
+
+        private void ChatHubConnection_StateChanged(StateChange obj)
+        {
+            sendButton.IsEnabled = obj.NewState == ConnectionState.Connected;
         }
     }
 }