public void GotANewFriend(User newFriend)
{
ListViewItem item = _displayFriends.ToList().Find(x => (x.Content as DisplayUser).Username == newFriend.Username);
DisplayUser user = item.Content as DisplayUser;
user.UserType = UserType.Friends;
user.IsOnline = newFriend.IsOnline;
if (user.IsOnline == true)
{
item.ContentTemplate = (DataTemplate)this.FindResource("OnlineTemplate");
}
else
{
item.ContentTemplate = (DataTemplate)this.FindResource("OfflineTemplate");
}
ICollectionView view = CollectionViewSource.GetDefaultView(lvFriends.ItemsSource);
view.Refresh();
if (pnReceiveRequest.Visibility == Visibility.Visible || pnSentRequest.Visibility == Visibility.Visible)
{
CollapseAllPanels();
pnChat.Visibility = Visibility.Visible;
pnChat.Visibility = Visibility.Visible;
txtblNameCurFriend.Text = newFriend.Name;
txtblUsernameCurFriend.Text = newFriend.Username;
AvatarHelper.LoadAvatarFromLocal(imgCurFriend, newFriend.Username);
lvChatMessages.ItemsSource = _displayMessages[newFriend.Username];
txtblIsWritting.Text = "";
}
NotificationHelper.NotifyInfo(newFriend.Name + " is your friend now!");
}
private void TestTemplate()
{
List <ListViewItem> friends = new List <ListViewItem>();
for (int i = 0; i < 10; i++)
{
DisplayUser user = new DisplayUser()
{
AvatarUrl = Environment.CurrentDirectory + @"\Resources\img\avatar-default.png",
Name = "Tuan",
Username = "******"
};
if (i % 2 == 0)
{
user.IsOnline = true;
}
else
{
user.IsOnline = false;
}
ListViewItem item = new ListViewItem();
item.Content = user;
if (user.IsOnline)
{
item.ContentTemplate = (DataTemplate)this.FindResource("OnlineTemplate");
}
else
{
item.ContentTemplate = (DataTemplate)this.FindResource("OfflineTemplate");
}
friends.Add(item);
}
lvFriends.ItemsSource = friends;
List <ListViewItem> messages = new List <ListViewItem>();
for (int i = 0; i < 20; i++)
{
DisplayMessage message = new DisplayMessage()
{
AvatarUrl = Environment.CurrentDirectory + @"\Resources\img\avatar-default.png",
MessageContent = "Hello"
};
ListViewItem item = new ListViewItem();
item.Content = message;
if (i % 2 == 0)
{
item.ContentTemplate = (DataTemplate)this.FindResource("MyMessageTemplate");
}
else
{
item.ContentTemplate = (DataTemplate)this.FindResource("FriendMessageTemplate");
}
messages.Add(item);
}
lvChatMessages.ItemsSource = messages;
}
private void FindFriendAvatar_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
string username = e.Result.ToString();
DisplayUser user = _displayFriends.ToList().Find(x => (x.Content as DisplayUser).Username == username).Content as DisplayUser;
user.AvatarUrl = null;
string avatarPath = AvatarHelper.GetAvatarPath(username);
if (avatarPath == null)
{
avatarPath = AvatarHelper.DefaultAvatarPath;
}
user.AvatarUrl = avatarPath;
}
public bool ReceiveMessage(DataMessage message)
{
DisplayMessage displayMessage = new DisplayMessage()
{
AvatarUrl = AvatarHelper.GetAvatarPath(message.Sender.Username),
MessageContent = message.Message
};
if (displayMessage.AvatarUrl == null)
{
displayMessage.AvatarUrl = AvatarHelper.DefaultAvatarPath;
}
ListViewItem item = new ListViewItem
{
Content = displayMessage,
ContentTemplate = (DataTemplate)this.FindResource("FriendMessageTemplate")
};
_displayMessages[message.Sender.Username].Add(item);
lvChatMessages.ScrollIntoView(item);
txtblIsWritting.Text = "";
DisplayUser user = _displayFriends.ToList().Find(x => (x.Content as DisplayUser).Username == message.Sender.Username).Content as DisplayUser;
//MessageBox.Show("Here");
if (pnChat.Visibility == Visibility.Visible && txtblUsernameCurFriend.Text == message.Sender.Username)
{
user.UnreadMessage = null;
//MessageBox.Show("null");
}
else
{
if (user.UnreadMessage == null)
{
user.UnreadMessage = 1;
}
else
{
user.UnreadMessage++;
}
NotificationHelper.NotifyGotAMessage(message.Sender.Name, message.Message);
//MessageBox.Show("unread message = " + user.UnreadMessage);
}
return(true);
}
public void SentMakeFriendRequest(User stranger)
{
DisplayUser displayStranger = new DisplayUser()
{
AvatarUrl = AvatarHelper.DefaultAvatarPath,
IsOnline = stranger.IsOnline,
Name = stranger.Name,
Username = stranger.Username,
UserType = UserType.Pendings
};
ListViewItem item = new ListViewItem()
{
Content = displayStranger,
ContentTemplate = (DataTemplate)this.FindResource("OfflineTemplate")
};
_displayFriends.Add(item);
_friends.Add(stranger);
_displayMessages.Add(stranger.Username, new ObservableCollection <ListViewItem>());
InitAFriendAvatar(stranger.Username);
}
private void GetMessageWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
List <ZolaService.DataMessage> messages = e.Result as List <ZolaService.DataMessage>;
if (messages.Count == 0)
{
return;
}
string curUserAvatarUrl = AvatarHelper.GetAvatarPath(_curUser.Username);
messages.Sort(new MessageTimeCompare());
for (int i = 0; i < messages.Count; i++)
{
ZolaService.DataMessage message = messages[i];
string friendAvatarUrl = AvatarHelper.GetAvatarPath(message.Sender.Username);
if (friendAvatarUrl == null)
{
friendAvatarUrl = AvatarHelper.DefaultAvatarPath;
}
DisplayMessage displayMessage = new DisplayMessage()
{
AvatarUrl = friendAvatarUrl,
MessageContent = message.Message
};
ListViewItem item = new ListViewItem();
displayMessage.AvatarUrl = friendAvatarUrl;
item.Content = displayMessage;
item.ContentTemplate = (DataTemplate)this.FindResource("FriendMessageTemplate");
_displayMessages[message.Sender.Username].Add(item);
DisplayUser displayUser = _displayFriends.ToList().Find(x => (x.Content as DisplayUser).Username == message.Sender.Username).Content as DisplayUser;
if (displayUser.UnreadMessage == null)
{
displayUser.UnreadMessage = 1;
}
else
{
displayUser.UnreadMessage++;
}
}
}
/// <summary>
/// Select cur chat user
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void lvFriends_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
ListViewItem item = (ListViewItem)(sender as ListView).SelectedItem;
if (item != null)
{
DisplayUser user = item.Content as DisplayUser;
switch (user.UserType)
{
case UserType.Friends:
if (pnChat.Visibility == Visibility.Collapsed)
{
CollapseAllPanels();
pnChat.Visibility = Visibility.Visible;
}
else
{
if (user.Username == txtblUsernameCurFriend.Text)
{
break;
}
}
txtblNameCurFriend.Text = user.Name;
txtblUsernameCurFriend.Text = user.Username;
AvatarHelper.LoadAvatarFromLocal(imgCurFriend, user.Username);
lvChatMessages.ItemsSource = _displayMessages[user.Username];
txtblIsWritting.Text = "";
DisplayUser displayUser = _displayFriends.ToList().Find(x => (x.Content as DisplayUser).Username == user.Username).Content as DisplayUser;
displayUser.UnreadMessage = null;
txtMessageToSend.Text = "";
txtMessageToSend.Focus();
break;
case UserType.Pendings:
if (pnSentRequest.Visibility == Visibility.Collapsed)
{
CollapseAllPanels();
pnSentRequest.Visibility = Visibility.Visible;
}
break;
case UserType.Requests:
if (pnReceiveRequest.Visibility == Visibility.Collapsed)
{
CollapseAllPanels();
pnReceiveRequest.Visibility = Visibility.Visible;
}
AvatarHelper.LoadAvatarFromLocal(imgRequestFriend, user.Username);
txtblRequestName.Text = user.Name;
txtblRequestUsername.Text = user.Username;
bool?gender = _friends.Find(x => x.Username == user.Username).IsMale;
if (gender == true)
{
txtblRequestGender.Text = "Male";
}
if (gender == false)
{
txtblRequestGender.Text = "Female";
}
if (gender == null)
{
txtblRequestGender.Text = "Unknow";
}
break;
}
}
}
/// <summary>
/// Get Friend list, sent request list, reveiced request list
/// </summary>
private void InitFriends()
{
_displayFriends = new ObservableCollection <ListViewItem>();
_friends.Clear();
List <ZolaService.User> tmp;
//Get Friend List
#region Get List Friend
tmp = App.Proxy.GetFriends(_curUser.Username);
foreach (ZolaService.User friend in tmp)
{
DisplayUser user = new DisplayUser()
{
AvatarUrl = AvatarHelper.DefaultAvatarPath,
Name = friend.Name,
Username = friend.Username,
IsOnline = friend.IsOnline,
UserType = UserType.Friends
};
ListViewItem item = new ListViewItem();
item.Content = user;
if (user.IsOnline)
{
item.ContentTemplate = (DataTemplate)this.FindResource("OnlineTemplate");
}
else
{
item.ContentTemplate = (DataTemplate)this.FindResource("OfflineTemplate");
}
_displayFriends.Add(item);
}
_friends.AddRange(tmp);
#endregion
//Get Received Friend request List
#region get received friend request list
tmp = App.Proxy.GetPendingFriendRequests(_curUser);
foreach (ZolaService.User friend in tmp)
{
DisplayUser user = new DisplayUser()
{
AvatarUrl = AvatarHelper.DefaultAvatarPath,
Name = friend.Name,
Username = friend.Username,
IsOnline = friend.IsOnline,
UserType = UserType.Requests
};
ListViewItem item = new ListViewItem();
item.Content = user;
if (user.IsOnline)
{
item.ContentTemplate = (DataTemplate)this.FindResource("OnlineTemplate");
}
else
{
item.ContentTemplate = (DataTemplate)this.FindResource("OfflineTemplate");
}
_displayFriends.Add(item);
}
_friends.AddRange(tmp);
#endregion
//Get Pending Friend Request
#region Get Pending Friend Request
tmp = App.Proxy.GetSentFriendRequest(_curUser);
foreach (ZolaService.User friend in tmp)
{
DisplayUser user = new DisplayUser()
{
AvatarUrl = AvatarHelper.DefaultAvatarPath,
Name = friend.Name,
Username = friend.Username,
IsOnline = friend.IsOnline,
UserType = UserType.Pendings
};
ListViewItem item = new ListViewItem();
item.Content = user;
if (user.IsOnline)
{
item.ContentTemplate = (DataTemplate)this.FindResource("OnlineTemplate");
}
else
{
item.ContentTemplate = (DataTemplate)this.FindResource("OfflineTemplate");
}
_displayFriends.Add(item);
}
_friends.AddRange(tmp);
#endregion
lvFriends.ItemsSource = _displayFriends;
CollectionView view = (CollectionView)CollectionViewSource.GetDefaultView(lvFriends.ItemsSource);
PropertyGroupDescription groupDescription = new PropertyGroupDescription("Content.UserType");
view.GroupDescriptions.Add(groupDescription);
view.Filter = FriendNameFilter;
txtFilter.Text = "";
}