From 49eb44f852ab21e72c17bbc436ffa79525a1aba3 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sat, 11 Feb 2012 22:22:50 +0400
Subject: v 0.999 :)

---
 Juick/ViewModels/MainViewModel.cs | 101 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 Juick/ViewModels/MainViewModel.cs

(limited to 'Juick/ViewModels/MainViewModel.cs')

diff --git a/Juick/ViewModels/MainViewModel.cs b/Juick/ViewModels/MainViewModel.cs
new file mode 100644
index 0000000..a504658
--- /dev/null
+++ b/Juick/ViewModels/MainViewModel.cs
@@ -0,0 +1,101 @@
+using System;
+using System.ComponentModel;
+using System.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Runtime.Serialization.Json;
+using System.Collections.ObjectModel;
+using System.Windows;
+using Juick.Api;
+using RestSharp;
+
+namespace Juick.ViewModels
+{
+    public class MainViewModel : INotifyPropertyChanged
+    {
+        public MainViewModel()
+        {
+            this.MyFeed = new ObservableCollection<MessageViewModel>();
+            this.Last = new ObservableCollection<MessageViewModel>();
+        }
+        
+        /// <summary>
+        /// A collection for MessageViewModel objects.
+        /// </summary>
+        public ObservableCollection<MessageViewModel> MyFeed { get; private set; }
+
+        /// <summary>
+        /// A collection for MessageViewModel objects.
+        /// </summary>
+        public ObservableCollection<MessageViewModel> Last { get; private set; }
+
+        public bool IsDataLoaded
+        {
+            get;
+            private set;
+        }
+
+        /// <summary>
+        /// Creates and adds a few MessageViewModel objects into the MyFeed collection.
+        /// </summary>
+        public void LoadData()
+        {
+            var request = new RestRequest("/home?1=1" + "&rnd=" + Environment.TickCount);
+            App.Client.Authenticator = new HttpBasicAuthenticator(App.Account.Credentials.UserName, App.Account.Credentials.Password);
+            App.Client.ExecuteAsync(request, response =>
+                                                 {
+                                                     if (response.StatusCode != HttpStatusCode.OK)
+                                                     {
+                                                         MessageBox.Show(response.StatusCode.ToString());
+                                                         return;
+                                                     }
+                                                     var ser = new DataContractJsonSerializer(typeof (List<Message>));
+                                                     
+                                                         var messages =
+                                                             (List<Message>)ser.ReadObject(new MemoryStream(response.RawBytes));
+                                                         MyFeed.Clear();
+                                                         messages.ForEach(post => MyFeed.Add(new MessageViewModel(post)
+                                                                                                 {
+                                                                                                     Status =
+                                                                                                         string.Format(
+                                                                                                             "Posted on: {0}, replies: {1}",
+                                                                                                             post.timestamp,
+                                                                                                             post.replies)
+                                                                                                 }));
+                                                         NotifyPropertyChanged("MyFeed");
+                                                     
+                                                 });
+            var lastrequest = new RestRequest("/messages?1=1" + "&rnd=" + Environment.TickCount);
+            App.Client.ExecuteAsync(lastrequest, response =>
+            {
+                var ser = new DataContractJsonSerializer(typeof(List<Message>));
+                using (var ms = new MemoryStream(response.RawBytes))
+                {
+                    var messages =
+                        (List<Message>)ser.ReadObject(ms);
+                    if (messages == null) return;
+                    Last.Clear();
+                    messages.ForEach(post => Last.Add(new MessageViewModel(post)
+                    {
+                        Status = string.Format(
+                                "Posted on: {0}, replies: {1}",
+                                post.timestamp, post.replies
+                                )
+                    }));
+                    NotifyPropertyChanged("Last");
+                }
+            });
+        }
+
+       
+        public event PropertyChangedEventHandler PropertyChanged;
+        private void NotifyPropertyChanged(String propertyName)
+        {
+            PropertyChangedEventHandler handler = PropertyChanged;
+            if (null != handler)
+            {
+                handler(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+}
\ No newline at end of file
-- 
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