private void PAGE_CHAT_Loaded(object sender, RoutedEventArgs e)
{
Lb_Chat.Items.Clear();
while (state == true)
{
client.LoadChat(_selectedChat.Id);
state2 = true;
while (state2 == true)
{
while (client.IsDone == true)
{
ChatList = client.LoadinChat();
foreach (var item in ChatList)
{
TextBlock txtBlock = new TextBlock();
txtBlock.TextWrapping = TextWrapping.Wrap;
txtBlock.Text = $"{item.SendDate}: {item.Username}: {item.Text}";
Lb_Chat.Items.Add(txtBlock);
}
ChatList.Clear();
client.ClearList();
state2 = false;
state = false;
client.IsDone = false;
}
}
}
Task task = Task.Run((Action)CheckForUpdate);
}
// this method will deserialize chat json string
public static void DeserializeChat(string json)
{
// first clear the List of Chats
ChatList.Clear();
JArray jarr = JArray.Parse(json);
// get the results fragment of the json as a list of JTokens
List <JToken> results = jarr.Children().ToList();
// populate the list
foreach (JToken result in results)
{
Chat chat = result.ToObject <Chat>();
ChatList.Add(chat);
}
}
private async void RetrieveMessage()
{
IsBusy = true;
var chats = await remoteService.RetrieveMessage();
chats.Reverse();
ChatUsernameList.Clear();
ChatList.Clear();
IsBusy = false;
foreach (var item in chats)
{
if (item.SenderId == Settings.KeySettings)
{
var chat = new DisplayChat()
{
Name = item.Receiver,
Id = item.ReceiverId,
//Email = item.ReceiverEmail,
Message = item.Message,
Avatar = item.ReceiverAvatar
};
if (ChatUsernameList.Count == 0 && ChatList.Count == 0)
{
ChatUsernameList.Add(item.Receiver);
ChatList.Add(chat);
}
else
{
if (!ChatUsernameList.Contains(item.Receiver))
{
ChatUsernameList.Add(item.Receiver);
ChatList.Add(chat);
}
}
}
else if (item.ReceiverId == Settings.KeySettings)
{
var chat = new DisplayChat()
{
Name = item.Sender,
Id = item.SenderId,
//Email = item.SenderEmail,
Message = item.Message,
Avatar = item.SenderAvatar
};
if (ChatUsernameList.Count == 0 && ChatList.Count == 0)
{
ChatUsernameList.Add(item.Sender);
ChatList.Add(chat);
}
else
{
if (!ChatUsernameList.Contains(item.Sender))
{
ChatUsernameList.Add(item.Sender);
ChatList.Add(chat);
}
}
}
}
}
