protected async Task SynchronizeWithParse(){
ParseChatItemDatabase parseDB = new ParseChatItemDatabase ();
await parseDB.GetAndSyncChatItemsAsync (chatroom.webID);
await ParsePush.SubscribeAsync (chatroom.webID);
RunOnUiThread (() => chatsAdapter.NotifyDataSetChanged ());
RunOnUiThread( () => FindViewById<ListView>(Resource.Id.chatsListView).SmoothScrollToPosition(chatsAdapter.GetCount() - 1));
Console.WriteLine ("Synched chatroom");
}
protected override void OnCreate (Bundle bundle)
{
base.OnCreate (bundle);
chatroom = DatabaseAccessors.ChatRoomDatabaseAccessor.GetChatRoom (Intent.GetStringExtra ("chatroom"));
SetContentView (Resource.Layout.ChatRoom);
chatsAdapter = new ChatAdapter (this);
var chatsListView = FindViewById<ListView> (Resource.Id.chatsListView);
chatsListView.Adapter = chatsAdapter;
chatsListView.ItemClick += (object sender, AdapterView.ItemClickEventArgs e) => {
};
var sendButton = FindViewById<Button> (Resource.Id.send_message_button);
var textBoxEdit = FindViewById<EditText> (Resource.Id.chatInputTextBox);
textBoxEdit.Click += (sender, e) => {
RunOnUiThread( () => FindViewById<ListView>(Resource.Id.chatsListView).SmoothScrollToPosition(chatsAdapter.GetCount() - 1));
};
sendButton.Click += async (sender, e) => {
EditText textEdit = FindViewById<EditText>(Resource.Id.chatInputTextBox);
string messageContent = textEdit.Text.ToString();
RunOnUiThread( () => textEdit.Text = "");
ParseChatItemDatabase parseItemDB = new ParseChatItemDatabase();
ChatItem chat = new ChatItem();
chat.chatroomID = chatroom.webID;
chat.senderID = DatabaseAccessors.CurrentUser().webID;
chat.content = messageContent;
await parseItemDB.SaveChatItemAsync(chat);
DatabaseAccessors.ChatDatabaseAccessor.SaveItem(chat);
RunOnUiThread(() => chatsAdapter.NotifyDataSetChanged());
RunOnUiThread( () => FindViewById<ListView>(Resource.Id.chatsListView).SmoothScrollToPosition(chatsAdapter.GetCount() - 1));
var push = new ParsePush();
push.Channels = new List<string> {chatroom.webID};
push.Alert = "Your men might be requesting help!";
await push.SendAsync();
};
Task getUpdatedInfo = new Task (async () => {
await SynchronizeWithParse ();
});
ParsePush.ParsePushNotificationReceived += async (sender, args) => {
Console.WriteLine("push");
await SynchronizeWithParse();
};
getUpdatedInfo.Start ();
}
