/// <summary>
/// Takes Input command and calls respective method to further processing
/// </summary>
/// <param name="draw"></param>
/// <param name="inputArray"></param>
/// <param name="xCursorPosition"></param>
/// <param name="yCursorPosition"></param>
public void CanvasCommands(DrawingCanvas drawing, string[] inputArray, int xCursorPosition, int yCursorPosition)
{
//call the drawing function as per input command
switch (inputArray[0].Trim().ToUpper())
{
case CommandConst.C:
isCanvasDone = drawing.DrawCanvas(0, int.Parse(inputArray[1].Trim()), 0, int.Parse(inputArray[2].Trim()));
Console.SetCursorPosition(xCursorPosition, SetCusrsorPosition(yCursorPosition));
break;
case CommandConst.L:
if (isCanvasDone)
{
drawing.DrawLine(int.Parse(inputArray[1].Trim()), int.Parse(inputArray[2].Trim()), int.Parse(inputArray[3].Trim()), int.Parse(inputArray[4].Trim()), "x");
}
else
{
Console.WriteLine("First create Canvas to draw a line");
}
Console.SetCursorPosition(xCursorPosition, SetCusrsorPosition(yCursorPosition));
break;
case CommandConst.R:
if (isCanvasDone)
{
drawing.DrawRectangle(int.Parse(inputArray[1].Trim()), int.Parse(inputArray[2].Trim()), int.Parse(inputArray[3].Trim()), int.Parse(inputArray[4].Trim()), "x");
}
else
{
Console.WriteLine("First create Canvas to draw a Rectangle");
}
Console.SetCursorPosition(xCursorPosition, SetCusrsorPosition(yCursorPosition));
break;
case CommandConst.B:
if (isCanvasDone)
{
drawing.BucketFill(int.Parse(inputArray[1].Trim()), int.Parse(inputArray[2].Trim()), inputArray[3].Trim());
}
else
{
Console.WriteLine("First create Canvas to fill it with color text");
}
Console.SetCursorPosition(xCursorPosition, SetCusrsorPosition(yCursorPosition));
break;
case CommandConst.Q:
Environment.Exit(0);
break;
default:
break;
}
}