public override View GetView(int position, View convertView, ViewGroup parent)
{
var view = convertView ?? _activity.LayoutInflater.Inflate(
Resource.Layout.ContactListItem, parent, false);
var contactName = view.FindViewById <TextView> (Resource.Id.ContactName);
var contactImage = view.FindViewById <ImageView> (Resource.Id.ContactImage);
List <User> users = DatabaseAccessors.ChatRoomDatabaseAccessor.GetUsers(_chatroomLists [position].webID).ToList();
string chatroomName = "Untitled";
if (users.Count > 0)
{
chatroomName = users.ElementAt(0).name;
if (users.Count > 1 && chatroomName == DatabaseAccessors.CurrentUser().name)
{
chatroomName = users.ElementAt(1).name;
}
}
contactName.Text = chatroomName;
contactImage = view.FindViewById <ImageView> (Resource.Id.ContactImage);
contactImage.SetImageResource(Resource.Drawable.ContactImage);
return(view);
}
protected async Task SynchronizeWithParse()
{
Console.WriteLine("Synching");
Console.WriteLine("sy " + DatabaseAccessors.CurrentUser().webID);
ParseChatRoomDatabase parseDB = new ParseChatRoomDatabase();
await parseDB.GetAndSyncChatRoomsAsync();
Console.WriteLine("synched");
RunOnUiThread(() => chatroomsAdapter.NotifyDataSetChanged());
}
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 ();
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Contacts);
Button searchContactsBtn = FindViewById <Button> (Resource.Id.search_contacts);
searchContactsBtn.Click += async(sender, e) => {
GetParseUsers();
contactsAdapter = new ContactsAdapter(this);
var contactsListView = FindViewById <ListView> (Resource.Id.contactsListView);
contactsListView.Adapter = contactsAdapter;
contactsListView.ItemClick += async(object sender2, AdapterView.ItemClickEventArgs e2) => {
User curritem = contactsAdapter.GetUserAt(e2.Position);
ParseChatRoomDatabase pcrd = new ParseChatRoomDatabase();
ChatRoom newchatroom = new ChatRoom();
await pcrd.SaveChatRoomAsync(newchatroom);
DatabaseAccessors.ChatRoomDatabaseAccessor.SaveChatRoom(newchatroom);
List <User> chatroomUsers = new List <User>();
chatroomUsers.Add(curritem);
chatroomUsers.Add(DatabaseAccessors.CurrentUser());
DatabaseAccessors.ChatRoomDatabaseAccessor.SaveChatRoomUsers(chatroomUsers, newchatroom);
var crus = DatabaseAccessors.ChatRoomDatabaseAccessor.GetChatRoomUsers(newchatroom.webID);
foreach (ChatRoomUser cru in crus)
{
await pcrd.SaveChatRoomUsersAsync(cru);
var push = new ParsePush();
push.Channels = new List <string> {
cru.userID
};
push.Alert = "Your men might be requesting help!";
await push.SendAsync();
}
ChatsActivity.NotifyChatRoomsUpdate();
var intent = new Intent(this, typeof(ChatRoomActivity));
intent.PutExtra("chatroom", newchatroom.webID);
StartActivity(intent);
this.Finish();
};
};
}
protected void CreateChatRooms()
{
chatroomsAdapter = new ChatRoomsAdapter(this);
var chatRoomsListView = FindViewById <ListView> (Resource.Id.chatroomsListView);
chatRoomsListView.Adapter = chatroomsAdapter;
chatRoomsListView.ItemClick += (object sender, AdapterView.ItemClickEventArgs e) => {
ChatRoom currChatRoom = chatroomsAdapter.GetChatRoomAt(e.Position);
var intent = new Intent(this, typeof(ChatRoomActivity));
intent.PutExtra("chatroom", currChatRoom.webID);
StartActivity(intent);
};
chatRoomsListView.ItemLongClick += async(object sender, AdapterView.ItemLongClickEventArgs e) => {
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.SetTitle("Do you want to delete this chatroom?");
alert.SetPositiveButton("Yes", (senderAlert, args) => {
ChatRoom currChatRoom = chatroomsAdapter.GetChatRoomAt(e.Position);
ParsePush.UnsubscribeAsync(currChatRoom.webID);
ChatRoomUser cru = DatabaseAccessors.ChatRoomDatabaseAccessor.DeleteChatRoomUser(DatabaseAccessors.CurrentUser().webID, currChatRoom.webID);
DatabaseAccessors.ChatRoomDatabaseAccessor.DeleteChatRoom(currChatRoom.webID);
ParseChatRoomDatabase pcrd = new ParseChatRoomDatabase();
pcrd.DeleteChatRoomUserAsync(cru);
Console.WriteLine("ERASED");
chatroomsAdapter.NotifyDataSetChanged();
});
alert.SetNegativeButton("No", (senderAlert, args) => {
});
alert.Show();
};
}