public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
var snapshotQuery = (QuerySnapshot)value;
if (!snapshotQuery.IsEmpty)
{
foreach (DocumentSnapshot snap in snapshotQuery.Documents)
{
friendId = snap.Id.ToString();
DocumentReference documentReference =
FirebaseBackend.FirebaseBackend
.GetFireStore()
.Collection("invitations")
.Document(friendId);
documentReference.Update(currentUserID, true)
.AddOnSuccessListener(this)
.AddOnFailureListener(this);
}
}
else
{
OnResult?.Invoke(this, new ResultEventArgs
{
Result = "No user with such email"
});
}
}
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
if (error != null)
{
Toast.MakeText(this, error.ToString(),
ToastLength.Long).Show();
}
else
{
if (value != null)
{
if (value.GetType() == typeof(QuerySnapshot))
{
var snapshot = (QuerySnapshot)value;
if (snapshot != null && !snapshot.Metadata.IsFromCache && snapshot.DocumentChanges != null && snapshot.DocumentChanges.Count() > 0)
{
var changes = snapshot.DocumentChanges.ToList();
foreach (var change in changes)
{
System.Diagnostics.Debug.WriteLine("Changed DocumentId: " + change.Document.Id);
var changedDocumentData = change.Document.Data;
}
}
}
}
}
}
//void FetchAndListenExpensesTable()
//{
// CollectionReference monthyearRef = database.Collection("ExpenseTable");
// Query query = monthyearRef.WhereEqualTo("DateYear", YearSelected).WhereEqualTo("DateMonth", MonthSelected).WhereEqualTo("UserUid", CurrentUserUid).OrderBy("DateDay", Query.Direction.Descending);
// query.Get().AddOnSuccessListener(this).AddOnFailureListener(this);
//}
public void OnEvent(Java.Lang.Object obj, FirebaseFirestoreException error)
{
TotalExpenseValue = new List <string>();
var snapshot = (QuerySnapshot)obj;
parentObjects = new List <IParentObject>();
GlobalchildList = new List <object>();
if (!snapshot.IsEmpty)
{
var documents = snapshot.Documents;
foreach (DocumentSnapshot docitem in documents)
{
TotalExpenseValue.Add(docitem.Get("Amount").ToString());
expenseitem = new ExpenseItemParent();
var childList = new List <Object>();
childList.Add(new ExpenseItemChild(docitem.Get("Description").ToString(), docitem.Id.ToString(), docitem.Get("Date").ToString(), docitem.Get("ItemName").ToString(), docitem.Get("Amount").ToString()));
// GlobalchildList.Add(childList);
expenseitem = new ExpenseItemParent()
{
ExpenseItem = docitem.Get("ItemName").ToString(),
ExpenseItemAmount = docitem.Get("Amount").ToString()
};
expenseitem.ChildObjectList = childList;
GlobalchildList.Add(expenseitem.ChildObjectList[0]);
parentObjects.Add(expenseitem);
}
// GlobalchildList = expenseitem.ChildObjectList;
SetupVerticalRecyclerView();
//if(expenseadapter!=null)
//{
// expenseadapter.NotifyDataSetChanged();
//}
}
}
public void OnEvent(Java.Lang.Object obj, FirebaseFirestoreException error)
{
var snapshot = (QuerySnapshot)obj;
if (!snapshot.IsEmpty)
{
var documents = snapshot.Documents;
displayproducts.Clear();
foreach (DocumentSnapshot item in documents)
{
Product product = new Product();
product.ID = item.Id;
product.productname = item.Get("productname").ToString();
product.category = item.Get("category") != null?item.Get("category").ToString() : "";
product.amount = item.GetLong("amount").IntValue() != 0 ? item.GetLong("amount").IntValue() : 1;
//item.Get("amount") != 0 ? item.Get("amount") : 1;
//user.ProfileImage = item.Get("profileimage") != null ? item.Get("profileimage").ToString() : "";
displayproducts.Add(product);
}
if (dataAdapter != null)
{
dataAdapter.NotifyDataSetChanged();
}
}
}
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
var snapshot = (QuerySnapshot)value;
if (!snapshot.IsEmpty)
{
var documents = snapshot.Documents;
cartresult.Clear();
foreach (DocumentSnapshot item in documents)
{
Cart product = new Cart();
product.ID = item.Id;
product.productname = item.Get("productname").ToString();
product.productimgurl = item.Get("imageurl") != null?item.Get("imageurl").ToString() : "";
product.unitprice = item.GetLong("unitprice").IntValue() != 0 ? item.GetLong("unitprice").IntValue() : 1;
//item.Get("amount") != 0 ? item.Get("amount") : 1;
//user.ProfileImage = item.Get("profileimage") != null ? item.Get("profileimage").ToString() : "";
cartresult.Add(product);
}
if (cartadapter != null)
{
cartadapter.NotifyDataSetChanged();
}
}
}
/// <summary>
/// Listener for FetchUserDetails
/// </summary>
/// <param name="value"></param>
/// <param name="error"></param>
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
if (error != null)
{
Toast.MakeText(this, "Failed to fetch user details", ToastLength.Long).Show();
return;
}
var snapshot = (QuerySnapshot)value;
if (snapshot.Documents.Count == 1)
{
var dictionary = snapshot.Documents.First().Data;
//Update global variables
Global.FName = dictionary.ContainsKey("FName") ? (string)dictionary["FName"] : string.Empty;
Global.LName = dictionary.ContainsKey("LName") ? (string)dictionary["LName"] : string.Empty;
Global.PhotoUrl = dictionary.ContainsKey("PhotoUrl") ? (string)dictionary["PhotoUrl"] : string.Empty;
Global.Phone = dictionary.ContainsKey("Phone") ? (string)dictionary["Phone"] : string.Empty;
Global.UserType = dictionary.ContainsKey("Type") ? (string)dictionary["Type"] : "customer";
UpdateUI();
}
else
{
Toast.MakeText(this, "There was an error fetching user details", ToastLength.Long).Show();
}
}
/// <summary>
/// Snapshot listener that is trigger by DB changes (added, modified, deleted)
/// </summary>
/// <param name="value">New Snapshot</param>
/// <param name="error">Firebase exception object</param>
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
if (error != null)
{
//Log.w("TAG", "listen:error", error);
return;
}
int count = 1;
var snapshots = (QuerySnapshot)value;
foreach (DocumentChange dc in snapshots.DocumentChanges)
{
var dictionary = dc.Document.Data;
dictionary.Add("Id", dc.Document.Id);
var vendor = ToObject(dictionary);
switch (dc.GetType().ToString())
{
case "ADDED":
//Log.d("TAG", "New Msg: " + dc.getDocument().toObject(Message.class));
vendors.Add(vendor);
break;
case "MODIFIED":
//find modified item and replace with new document
int index = vendors.FindIndex(x => x.Id == vendor.Id);
vendors.RemoveAt(index);
vendors.Insert(index, vendor);
break;
case "REMOVED":
//delete vendor
break;
}
}
swipeRefreshLayout.Post(() => {
swipeRefreshLayout.Refreshing = false;
recyclerView.Clickable = true;
});
if (reload)
{
vendorAdapter.NotifyDataSetChanged(); //for updating adapter
reload = false;
}
else
{
//make toast
Toast toast = Toast.MakeText(this, "new vendors added", ToastLength.Long);
toast.SetGravity(GravityFlags.Center, 0, 0);
toast.Show();
}
}
public void OnEvent(Object value, FirebaseFirestoreException error)
{
if (value != null)
{
_action(value);
}
if (error != null)
{
_errorAction(error);
}
}
public void OnEvent(Java.Lang.Object obj, FirebaseFirestoreException error)
{
var snapshot = (QuerySnapshot)obj;
if (!snapshot.IsEmpty)
{
var documents = snapshot.Documents;
searchproducts.Clear();
foreach (DocumentSnapshot item in documents)
{
Product product = new Product();
product.ID = item.Id;
product.productname = item.Get("productname").ToString();
product.category = item.Get("category") != null?item.Get("category").ToString() : "";
product.imageurl = item.Get("imageurl") != null?item.Get("imageurl").ToString() : "";
product.amount = item.GetLong("amount").IntValue() != 0 ? item.GetLong("amount").IntValue() : 1;
//item.Get("amount") != 0 ? item.Get("amount") : 1;
//user.ProfileImage = item.Get("profileimage") != null ? item.Get("profileimage").ToString() : "";
searchproducts.Add(product);
buyinguser = SecondPageActivity.loggedinuser;
username = buyinguser.Fullname;
//imagelist.Add($"{product.productname}_image.jpg");
//StorageReference ppref = FirebaseStorage.Instance.GetReference($"users/{username}_image");
//ppref.GetDownloadUrl().AddOnSuccessListener(this, this);
}
if (searchadapter != null)
{
searchadapter.NotifyDataSetChanged();
}
}
}
public async void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
try
{
var snapshot = (QuerySnapshot)value;
if (!snapshot.IsEmpty)
{
var documents = snapshot.Documents;
listOfPersons.Clear();
listOfPersons = documents.ToList().ConvertAll(new Converter <DocumentSnapshot, Persons>(DocumentSnapshotToPersons));
}
MainPage.updateListView(listOfPersons);
}
catch (System.Exception ex)
{
string msg = ex.Message;
}
}
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
DocumentSnapshot ds = (DocumentSnapshot)value;
string opponentName = string.Empty;
if (isInGame)
{
Finish();
}
else if (ds != null)
{
if ((bool)ds.Get(Constants.ISLIVE_GAME))
{
//stop loading and begin game
pd.Dismiss();
opponentName = (string)ds.Get(Constants.PLAYER_GAME);
StartGame((string)ds.Get(Constants.GAMENUM), opponentName, game.Subject);
}
}
}
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
var querySnapshot = (DocumentSnapshot)value;
if (querySnapshot.Exists())
{
if (messageList.Count > 0)
{
messageList.Clear();
}
foreach (KeyValuePair <string, Java.Lang.Object> pair in querySnapshot.Data)
{
string id = pair.Key.ToString(); //Field id
if (querySnapshot.Get(id + ".message_date") != null)
{
string image_url = querySnapshot.Get(id + ".from_image_id") != null?querySnapshot.Get(id + ".from_image_id").ToString() : "";
string messageDate = querySnapshot.Get(id + ".message_date") != null?querySnapshot.Get(id + ".message_date").ToString() : "";
BaseMessage message = new BaseMessage
{
ProfileImageId = image_url,
ProfileFromId = querySnapshot.Get(id + ".from") != null?querySnapshot.Get(id + ".from").ToString() : "",
ProfileFromName = querySnapshot.Get(id + ".from_fullname") != null?querySnapshot.Get(id + ".from_fullname").ToString() : "",
ProfileToId = querySnapshot.Get(id + ".to") != null?querySnapshot.Get(id + ".to").ToString() : "",
MessageBody = querySnapshot.Get(id + ".message_body") != null?querySnapshot.Get(id + ".message_body").ToString() : "",
//MessageDateTime = DateTime.ParseExact(messageDate, format, null)
};
message.MessageDateTime = DateTime.ParseExact(messageDate, "dd MM yyyy HH:mm:ss", CultureInfo.InvariantCulture);
messageList.Add(message);
}
}
OnMessageRetrieved?.Invoke(this, new MessagesEventArgs
{
MessageList = messageList
});
}
}
/// <summary>
/// gets the collection and placed the documents data in the score list
/// </summary>
/// <param name="value">the snapshot</param>
/// <param name="error">an error</param>
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
var snapshot = (QuerySnapshot)value;
if (!snapshot.IsEmpty)
{
var documents = snapshot.Documents;
scoreList.Clear();
foreach (DocumentSnapshot item in documents)
{
Score score = new Score();
score.Name = item.Get(Constants.NAME).ToString();
score.HighestValue = int.Parse(item.Get(Constants.SCORE).ToString());
score.Key = int.Parse(item.Get(Constants.KEY).ToString());
if (score.Key == currentScore.Key)
{
btnUpload.Text = removeText;
}
AddToList(score);
}
}
}
public void OnEvent(Java.Lang.Object obj, FirebaseFirestoreException exception) => _eventAction(obj, exception);
/// <summary>
/// Handles callbacks from firestore, when certain values are changed, responsible for most of the game logic (when to show question/answer and when to change ect)
/// </summary>
/// <param name="value">value from firestore</param>
/// <param name="error">exception</param>
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
DocumentSnapshot ds = (DocumentSnapshot)value;
if (!isHost && ds.Get(Constants.CURRENT_Q_INDEX) != null && lastIndex != (int)ds.Get(Constants.CURRENT_Q_INDEX) && !isGameOver)
{
isInRest = true;
gameHashMap = SetHashMap(ds, gameHashMap);
//reset the views before next question
tvMyAnswer.Text = 0.ToString();
tvOpponentAnswer.Text = 0.ToString();
tvAnswer.Text = "תשובה";
gameHashMap = SetHashMap(ds, gameHashMap);
int index = (int)ds.Get(Constants.CURRENT_Q_INDEX);
lastIndex = index;
PresentQuestion(index);
}
if (ds.Get(Constants.IS_RESTING_TIME) != null && (bool)ds.Get(Constants.IS_RESTING_TIME) && isInRest && !isGameOver)// if the question is done, we go to rest
{
gameHashMap = SetHashMap(ds, gameHashMap);
isInRest = false;
//check answers
CheckAnsAndUpdate(ds);
gameStatus = HasWon(); //if host wins = 1, if player wins = 2, if tie = 0, if not won at all = -1
tvAnswer.Text = questions[(int)ds.Get(Constants.CURRENT_Q_INDEX)].Ans.ToString();
if (gameStatus != Constants.NOT_WON) //if the game is over, we show the ending dialog
{
isGameOver = true;
ShowGameEndDialog(gameStatus);
}
else if (!isGameOver)//else, we keep the game going
{
if (isHost)
{
isNewQuestion = true;
gameHashMap.Put(Constants.IS_NEW_QUESTION, false);
gameHashMap.Put(Constants.HOST_ANSWER, 0);
gameHashMap.Put(Constants.PLAYER_ANSWER, 0);
fd.AddDocumentToCollection(Constants.GAMES_COL, game.GameNum, gameHashMap);
}
StartTimer(Constants.RESTING_TIME);//resting time after the answer is presented
//put the rest that is down there here after game is finished!
}
//we reset the answers of both players to 0, so we don't have them set for next round
}
if (isHost && ds.Get(Constants.IS_NEW_QUESTION) != null && (bool)ds.Get(Constants.IS_NEW_QUESTION) && isNewQuestion && !isGameOver)//host picks new question when resting is over
{
gameHashMap = SetHashMap(ds, gameHashMap);
isInRest = true;
isNewQuestion = false;//to not go in this condition many times at once...(bug)
//reset the views before next question
tvMyAnswer.Text = 0.ToString();
tvOpponentAnswer.Text = 0.ToString();
tvAnswer.Text = "תשובה";
gameHashMap.Put(Constants.CURRENT_Q_INDEX, RandomNumber());
gameHashMap.Put(Constants.IS_NEW_QUESTION, false);
fd.AddDocumentToCollection(Constants.GAMES_COL, game.GameNum, gameHashMap);
fd.AddSnapShotListenerToDocument(Constants.GAMES_COL, game.GameNum, this);
PresentQuestion(rand);
}
}
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
var snapshotQuery = (QuerySnapshot)value;
if (!snapshotQuery.IsEmpty)
{
if (Conversations.Count > 0)
{
Conversations.Clear();
}
foreach (DocumentSnapshot snapshot in snapshotQuery.Documents)
{
if (snapshot.Id.Contains(Helpers.Helper.GetUserId()))
{
if (snapshot.Exists())
{
string chatId = snapshot.Id;
string lastMessage = "";
string userId = "";
string userImgUrl = "";
DateTime messageDate = DateTime.Parse("01/01/2000");
string userFullName = "";
foreach (KeyValuePair <string, Java.Lang.Object> pair in snapshot.Data)
{
string id = pair.Key.ToString(); //Field id
if (snapshot.Get(id + ".message_date") != null)
{
string latestMessageTemp = snapshot.Get(id + ".message_body") != null?snapshot.Get(id + ".message_body").ToString() : "";
string userIdTemp = snapshot.Get(id + ".from") != null?snapshot.Get(id + ".from").ToString() : "";
string userImageUrlTemp = snapshot.Get(id + ".from_image_id") != null?snapshot.Get(id + ".from_image_id").ToString() : "";
string userNameTemp = snapshot.Get(id + ".from_fullname") != null?snapshot.Get(id + ".from_fullname").ToString() : "";
string messageDateTemp = snapshot.Get(id + ".message_date") != null?snapshot.Get(id + ".message_date").ToString() : "";
string userIdTarget = snapshot.Get(id + ".to") != null?snapshot.Get(id + ".to").ToString() : "";
string userNameTarget = snapshot.Get(id + ".to_fullname") != null?snapshot.Get(id + ".to_fullname").ToString() : "";
string userImageUrlTarget = snapshot.Get(id + ".to_image_id") != null?snapshot.Get(id + ".to_image_id").ToString() : "";
DateTime temp = DateTime.ParseExact(messageDateTemp, "dd MM yyyy HH:mm:ss", CultureInfo.InvariantCulture);
if (Helpers.Helper.GetUserId() != userIdTemp)
{
userId = userIdTemp;
userImgUrl = userImageUrlTemp;
userFullName = userNameTemp;
}
else if (Helpers.Helper.GetUserId() == userIdTemp)
{
userId = userIdTarget;
userImgUrl = userImageUrlTarget;
userFullName = userNameTarget;
latestMessageTemp = "You: " + latestMessageTemp;
}
if (DateTime.Compare(messageDate, temp) < 0)
{
messageDate = temp;
lastMessage = latestMessageTemp;
}
}
}
Conversations.Add(new Conversation
{
ProfileImageUrl = userImgUrl,
LastMessageDate = messageDate,
UserId = userId,
ChatId = chatId,
LastMessagePreview = lastMessage,
ProfileName = userFullName
});
}
}
}
OnConversationRetrieved?.Invoke(this, new ConversationArgs
{
ConversationChat = Conversations
});
}
}
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
OrganizeData(value);
}
public void OnEvent(Java.Lang.Object value, FirebaseFirestoreException error)
{
_handler?.Invoke(value.JavaCast <T>(), error);
}
