private void setupNewQuestion()
{
vars = AlgorithmUtilities.RNG(Constants.MULTIPLY, numberOfVariables);
//Debug
AlgorithmUtilities.expandingVars(vars);
for (int i = 0; i < gridValueList.Count; ++i)
{
gridValueList[i].init();
}
setupQuestionString(vars);
foreach (int i in vars)
{
Log.Debug(TAG, i + "");
}
}
private void setupNewQuestion()
{
isFirstAnswerCorrect = false;
vars = AlgorithmUtilities.RNG(Constants.MULTIPLY, numberOfVariables);
//(ax + b)(cx + d)
if (Constants.ONE_VAR == numberOfVariables)
{
for (int i = 0; i < gridValueList.Count; ++i)
{
gridValueList[i].init();
}
setupQuestionString(vars);
}
foreach (int i in vars)
{
Log.Debug(TAG, i + "");
}
}
public async void checkAnswers()
{
if (!isFirstAnswerCorrect)
{
GridValue[] gvArr = { midUpGV, midLowGV, midLeftGV, midRightGV };
if (AlgorithmUtilities.isFirstAnswerCorrect(vars, gvArr, numberOfVariables))
{
isFirstAnswerCorrect = true;
//Change color of draggable areas to signify "Done/Correct"
upperLeftGrid.Drag += listeners.GridLayout_Drag;
upperRightGrid.Drag += listeners.GridLayout_Drag;
lowerLeftGrid.Drag += listeners.GridLayout_Drag;
lowerRightGrid.Drag += listeners.GridLayout_Drag;
//Shade red the other grids
for (int i = 0; i < outerGridLayoutList.Count; ++i)
{
outerGridLayoutList[i].SetBackgroundResource(Resource.Drawable.shape);
}
for (int i = 0; i < innerGridLayoutList.Count; ++i)
{
innerGridLayoutList[i].SetBackgroundResource(Resource.Drawable.ok);
innerGridLayoutList[i].Drag -= listeners.GridLayout_Drag;
for (int j = 0; j < innerGridLayoutList[i].ChildCount; ++j)
{
var iv = innerGridLayoutList[i].GetChildAt(j) as AlgeTilesTextView;
iv.LongClick -= listeners.clonedImageView_Touch;
//iv.Visibility = ViewStates.Gone;
}
}
expandedVars = AlgorithmUtilities.expandingVars(vars);
foreach (var i in expandedVars)
{
Log.Debug(TAG, "Expanded in activity: " + i);
}
Toast.MakeText(Application.Context, "1:correct", ToastLength.Short).Show();
if (Constants.ONE_VAR == numberOfVariables)
{
x2ET.Enabled = true;
xET.Enabled = true;
oneET.Enabled = true;
}
else
{
x2ET.Enabled = true;
y2ET.Enabled = true;
xyET.Enabled = true;
xET.Enabled = true;
yET.Enabled = true;
oneET.Enabled = true;
}
if (!muteToggle.Checked)
{
correct.Start();
}
TileUtilities.generateInnerLayoutTileArrays(heightInPx, widthInPx, innerGridLayoutList, rectTileListList);
upperRightGrid.drawRects(upperRightRectTileList);
upperLeftGrid.drawRects(upperLeftRectTileList);
lowerRightGrid.drawRects(lowerRightRectTileList);
lowerLeftGrid.drawRects(lowerLeftRectTileList);
}
else
{
for (int i = 0; i < outerGridLayoutList.Count; ++i)
{
outerGridLayoutList[i].Drag -= listeners.GridLayout_Drag;
}
incorrectPrompt(innerGridLayoutList);
Toast.MakeText(Application.Context, "1:incorrect", ToastLength.Short).Show();
}
}
else if (!isSecondAnswerCorrect)
{
Log.Debug(TAG, "isSecondAnswerCorrect branch");
GridValue[] gvArr = { upperLeftGV, upperRightGV, lowerLeftGV, lowerRightGV };
for (int i = 0; i < gvArr.Length; ++i)
{
Log.Debug(TAG, gvArr[i].ToString());
}
if (AlgorithmUtilities.isSecondAnswerCorrect(expandedVars, gvArr, numberOfVariables))
{
//Cancelling out
int posX = 0;
ViewGroup posXVG = null;
if (upperRightGV.xVal != 0)
{
posX = upperRightGV.xVal;
posXVG = upperRightGrid;
}
else
{
if (lowerLeftGV.xVal != 0)
{
posX = lowerLeftGV.xVal;
posXVG = lowerLeftGrid;
}
}
int posY = 0;
ViewGroup posYVG = null;
if (upperRightGV.yVal != 0)
{
posY = upperRightGV.yVal;
posYVG = upperRightGrid;
}
else
{
if (lowerLeftGV.yVal != 0)
{
posY = lowerLeftGV.yVal;
posYVG = lowerLeftGrid;
}
}
int posXY = 0;
ViewGroup posXYVG = null;
if (upperRightGV.xyVal != 0)
{
posXY = upperRightGV.xyVal;
posXYVG = upperRightGrid;
}
else
{
if (lowerLeftGV.xyVal != 0)
{
posXY = lowerLeftGV.xyVal;
posXYVG = lowerLeftGrid;
}
}
int negX = 0;
ViewGroup negXVG = null;
if (upperLeftGV.xVal != 0)
{
negX = upperLeftGV.xVal;
negXVG = upperLeftGrid;
}
else
{
if (lowerRightGV.xVal != 0)
{
negX = lowerRightGV.xVal;
negXVG = lowerRightGrid;
}
}
int negY = 0;
ViewGroup negYVG = null;
if (upperLeftGV.yVal != 0)
{
negY = upperLeftGV.yVal;
negYVG = upperLeftGrid;
}
else
{
if (lowerRightGV.yVal != 0)
{
negY = lowerRightGV.yVal;
negYVG = lowerRightGrid;
}
}
int negXY = 0;
ViewGroup negXYVG = null;
if (upperLeftGV.xyVal != 0)
{
negXY = upperLeftGV.xyVal;
negXYVG = upperLeftGrid;
}
else
{
if (lowerRightGV.xyVal != 0)
{
negXY = lowerRightGV.xyVal;
negXYVG = lowerRightGrid;
}
}
int xToRemove = posX > negX ? negX : posX;
List <AlgeTilesTextView> tobeRemovedX = new List <AlgeTilesTextView>();
List <AlgeTilesTextView> negTobeRemovedX = new List <AlgeTilesTextView>();
if (posX != 0 && negX != 0)
{
Log.Debug(TAG, "Cancelling out: " + posX + ", " + negX);
Log.Debug(TAG, "To remove: " + xToRemove);
for (int j = 0; j < posXVG.ChildCount; ++j)
{
AlgeTilesTextView alIV = posXVG.GetChildAt(j) as AlgeTilesTextView;
if (alIV.getTileType().Equals(Constants.X_TILE) ||
alIV.getTileType().Equals(Constants.X_TILE_ROT))
{
tobeRemovedX.Add(alIV);
}
}
for (int j = 0; j < negXVG.ChildCount; ++j)
{
AlgeTilesTextView negalIV = negXVG.GetChildAt(j) as AlgeTilesTextView;
if (negalIV.getTileType().Equals(Constants.X_TILE) ||
negalIV.getTileType().Equals(Constants.X_TILE_ROT))
{
negTobeRemovedX.Add(negalIV);
}
}
}
int yToRemove = posY > negY ? negY : posY;
List <AlgeTilesTextView> tobeRemovedY = new List <AlgeTilesTextView>();
List <AlgeTilesTextView> negTobeRemovedY = new List <AlgeTilesTextView>();
if (posY != 0 && negY != 0)
{
Log.Debug(TAG, "Cancelling out: " + posY + ", " + negY);
Log.Debug(TAG, "To remove: " + yToRemove);
for (int j = 0; j < posYVG.ChildCount; ++j)
{
AlgeTilesTextView alIV = posYVG.GetChildAt(j) as AlgeTilesTextView;
if (alIV.getTileType().Equals(Constants.Y_TILE) ||
alIV.getTileType().Equals(Constants.Y_TILE_ROT))
{
tobeRemovedY.Add(alIV);
}
}
for (int j = 0; j < negYVG.ChildCount; ++j)
{
AlgeTilesTextView negalIV = negYVG.GetChildAt(j) as AlgeTilesTextView;
if (negalIV.getTileType().Equals(Constants.Y_TILE) ||
negalIV.getTileType().Equals(Constants.Y_TILE_ROT))
{
negTobeRemovedY.Add(negalIV);
}
}
}
int xyToRemove = posXY > negXY ? negXY : posXY;
List <AlgeTilesTextView> tobeRemovedXY = new List <AlgeTilesTextView>();
List <AlgeTilesTextView> negTobeRemovedXY = new List <AlgeTilesTextView>();
if (posXY != 0 && negXY != 0)
{
Log.Debug(TAG, "Cancelling out: " + posXY + ", " + negXY);
Log.Debug(TAG, "To remove: " + xyToRemove);
for (int j = 0; j < posXYVG.ChildCount; ++j)
{
AlgeTilesTextView alIV = posXYVG.GetChildAt(j) as AlgeTilesTextView;
if (alIV.getTileType().Equals(Constants.XY_TILE) ||
alIV.getTileType().Equals(Constants.XY_TILE_ROT))
{
tobeRemovedXY.Add(alIV);
}
}
for (int j = 0; j < negXYVG.ChildCount; ++j)
{
AlgeTilesTextView negalIV = negXYVG.GetChildAt(j) as AlgeTilesTextView;
if (negalIV.getTileType().Equals(Constants.XY_TILE) ||
negalIV.getTileType().Equals(Constants.XY_TILE_ROT))
{
negTobeRemovedXY.Add(negalIV);
}
}
}
//Added changing color of tiles to be cancelled and 2 second delay before cancelling out
for (int j = 0; j < xToRemove; ++j)
{
tobeRemovedX[j].SetBackgroundResource(Resource.Drawable.cancelling);
negTobeRemovedX[j].SetBackgroundResource(Resource.Drawable.cancelling);
}
for (int j = 0; j < yToRemove; ++j)
{
tobeRemovedY[j].SetBackgroundResource(Resource.Drawable.cancelling);
negTobeRemovedY[j].SetBackgroundResource(Resource.Drawable.cancelling);
}
for (int j = 0; j < xyToRemove; ++j)
{
tobeRemovedXY[j].SetBackgroundResource(Resource.Drawable.cancelling);
negTobeRemovedXY[j].SetBackgroundResource(Resource.Drawable.cancelling);
}
if (xToRemove + yToRemove + xyToRemove > 0)
{
await Task.Delay(Constants.CANCELOUT_DELAY);
}
for (int j = 0; j < xToRemove; ++j)
{
posXVG.RemoveView(tobeRemovedX[j]);
negXVG.RemoveView(negTobeRemovedX[j]);
}
for (int j = 0; j < yToRemove; ++j)
{
posYVG.RemoveView(tobeRemovedY[j]);
negYVG.RemoveView(negTobeRemovedY[j]);
}
for (int j = 0; j < xyToRemove; ++j)
{
posXYVG.RemoveView(tobeRemovedXY[j]);
negXYVG.RemoveView(negTobeRemovedXY[j]);
}
//End Cancelling out
Toast.MakeText(Application.Context, "2:correct", ToastLength.Short).Show();
if (!muteToggle.Checked)
{
correct.Start();
}
//Loop through inner and prevent deletions by removing: listeners.clonedImageView_Touch
for (int i = 0; i < outerGridLayoutList.Count; ++i)
{
outerGridLayoutList[i].SetBackgroundResource(Resource.Drawable.ok);
outerGridLayoutList[i].Drag -= listeners.GridLayout_Drag;
for (int j = 0; j < outerGridLayoutList[i].ChildCount; ++j)
{
var iv = outerGridLayoutList[i].GetChildAt(j) as AlgeTilesTextView;
iv.LongClick -= listeners.clonedImageView_Touch;
}
}
//Removing outer grid after 2nd correct (10-28-2016)
upperRightGrid.clearRects(heightInPx, widthInPx);
upperLeftGrid.clearRects(heightInPx, widthInPx);
lowerRightGrid.clearRects(heightInPx, widthInPx);
lowerLeftGrid.clearRects(heightInPx, widthInPx);
upperRightRectTileList.Clear();
upperLeftRectTileList.Clear();
lowerRightRectTileList.Clear();
lowerLeftRectTileList.Clear();
isSecondAnswerCorrect = true;
}
else
{
Toast.MakeText(Application.Context, "2:incorrect", ToastLength.Short).Show();
incorrectPrompt(outerGridLayoutList);
}
}
else if (!isThirdAnswerCorrect)
{
//TODO: Accomodate for two variables
if (Constants.ONE_VAR == numberOfVariables)
{
int[] answer = new int[3];
int temp = 0;
answer[0] = int.TryParse(x2ET.Text, out temp) ? temp : 0;
answer[1] = int.TryParse(xET.Text, out temp) ? temp : 0;
answer[2] = int.TryParse(oneET.Text, out temp) ? temp : 0;
if ((Math.Abs(answer[0]) +
Math.Abs(answer[1]) +
Math.Abs(answer[2])) == 0)
{
isThirdAnswerCorrect = false;
}
else
{
if (expandedVars[0] == answer[0] &&
expandedVars[1] == answer[1] &&
expandedVars[2] == answer[2])
{
isThirdAnswerCorrect = true;
}
}
}
else
{
int[] answer = new int[6];
int temp = 0;
answer[0] = int.TryParse(x2ET.Text, out temp) ? temp : 0;
answer[1] = int.TryParse(y2ET.Text, out temp) ? temp : 0;
answer[2] = int.TryParse(xyET.Text, out temp) ? temp : 0;
answer[3] = int.TryParse(xET.Text, out temp) ? temp : 0;
answer[4] = int.TryParse(yET.Text, out temp) ? temp : 0;
answer[5] = int.TryParse(oneET.Text, out temp) ? temp : 0;
foreach (int i in answer)
{
Log.Debug(TAG, "answer:" + i);
}
foreach (int i in expandedVars)
{
Log.Debug(TAG, "expandedVars:" + i);
}
if ((Math.Abs(answer[0]) +
Math.Abs(answer[1]) +
Math.Abs(answer[2]) +
Math.Abs(answer[3]) +
Math.Abs(answer[4]) +
Math.Abs(answer[5])) == 0)
{
isThirdAnswerCorrect = false;
}
else
{
if (expandedVars[0] == answer[0] &&
expandedVars[1] == answer[1] &&
expandedVars[2] == answer[2] &&
expandedVars[3] == answer[3] &&
expandedVars[4] == answer[4] &&
expandedVars[5] == answer[5])
{
isThirdAnswerCorrect = true;
}
}
}
if (isThirdAnswerCorrect)
{
Toast.MakeText(Application.Context, "3:correct", ToastLength.Short).Show();
for (int i = 0; i < editTextList.Count; ++i)
{
editTextList[i].SetBackgroundResource(Resource.Drawable.ok);
editTextList[i].Enabled = false;
}
if (!muteToggle.Checked)
{
correct.Start();
}
}
else
{
Toast.MakeText(Application.Context, "3:incorrect", ToastLength.Short).Show();
incorrectPrompt(editTextList);
}
}
}
