/// <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 OnComplete(Task task)
{
if (task == taskEqualCollection)
{
if (task.IsSuccessful)//if we did pull an image url, we put it in the imageview
{
DocumentSnapshot ds = (DocumentSnapshot)task.Result;
//if the user set a profile picture manually already, we add its url to the user's information and input the picture to the imageview
if (ds.Exists() && ds.Get(Constants.PROFILE_PIC_URL) != null)
{
user.SetUserData(ds);
user.TieNum = ds.Get(Constants.TIE_NUM) != null ? (int)ds.Get(Constants.TIE_NUM) : 0;
user.WinNum = ds.Get(Constants.WIN_NUM) != null ? (int)ds.Get(Constants.WIN_NUM) : 0;
user.LossNum = ds.Get(Constants.LOSS_NUM) != null ? (int)ds.Get(Constants.LOSS_NUM) : 0;
InitStats();
user.ProfilePicture_url = (string)ds.Get(Constants.PROFILE_PIC_URL);
sp.SetData(Constants.PROFILE_PIC_URL, user.ProfilePicture_url);
sp.SetData(Constants.USERNAME, (string)ds.Get(Constants.USERNAME));
sp.SetData(Constants.EMAIL, (string)ds.Get(Constants.EMAIL));
sp.SetData(Constants.PASSWORD, (string)ds.Get(Constants.PASSWORD));
if (ds.Get(Constants.TIE_NUM) != null)
{
sp.SetData(Constants.TIE_NUM, (int)ds.Get(Constants.TIE_NUM));
}
if (ds.Get(Constants.WIN_NUM) != null)
{
sp.SetData(Constants.WIN_NUM, (int)ds.Get(Constants.WIN_NUM));
}
if (ds.Get(Constants.LOSS_NUM) != null)
{
sp.SetData(Constants.LOSS_NUM, (int)ds.Get(Constants.LOSS_NUM));
}
ImageService.Instance.LoadUrl(user.ProfilePicture_url).Retry(3, 200).FadeAnimation(true).DownSample(Constants.DOWNSAMPLE_SIZE, Constants.DOWNSAMPLE_SIZE).Into(ivMePic);
}
else//incase its a new user
{
HashMap hm = user.SetUserData();
fd.AddDocumentToCollection(Constants.FS_USERS_COL, user.UserName, hm); //Init user's information to firebase, document name is user's username
}
}
}
else if (task == taskFindGame && task.IsSuccessful)
{
QuerySnapshot qs = (QuerySnapshot)task.Result;
string gameNum = "";
bool doStart = false;
string opponentName = string.Empty;
foreach (DocumentSnapshot ds in qs.Documents)//we check to see if someone is looking to start a game (if not we start a game)
{
bool isLive = (bool)ds.Get(Constants.ISLIVE_GAME);
if (!isLive)//we found a game that's not started yet (1 or less players connected)
{
gameNum = (string)ds.Get(Constants.GAMENUM);
HashMap hm = new HashMap();
if (ds.Get(Constants.HOST_GAME) != null)//check if there is already a player in the game, if yes we join him
{
opponentName = (string)ds.Get(Constants.HOST_GAME);
hm.Put(Constants.GAMENUM, gameNum);
hm.Put(Constants.HOST_GAME, opponentName);
hm.Put(Constants.PLAYER_GAME, user.UserName);
hm.Put(Constants.ISLIVE_GAME, true); //we put true to say a game is running
fd.AddDocumentToCollection(Constants.GAMES_COL, gameNum, hm); //put the information according to the game number
doStart = true;
isHost = false;
break;
}
}
}
if (doStart)
{
StartGame(gameNum, opponentName, game.Subject);
}
else
{
foreach (DocumentSnapshot ds in qs.Documents)//we know a game hasn't started yet because we looped all the available games
{
bool isLive = (bool)ds.Get(Constants.ISLIVE_GAME);
if (!isLive)
{
gameNum = (string)ds.Get(Constants.GAMENUM);
HashMap hm = new HashMap();
hm.Put(Constants.GAMENUM, gameNum);
hm.Put(Constants.ISLIVE_GAME, false);
hm.Put(Constants.HOST_GAME, user.UserName);
fd.AddDocumentToCollection(Constants.GAMES_COL, gameNum, hm); //put the information according to the game number
fd.AddSnapShotListenerToDocument(Constants.GAMES_COL, gameNum, this); //add event listener on current game
//put loading screen until 2nd joins game
ShowProgressDlg();
isHost = true;
break;//stop checking for other games
}
}
}
}
}