//[Route("FindFertileLand/{coordinates}")]
public ActionResult FindFertileLand(LandInformation coordinates)
{
LandInformation landInformation = new LandInformation();
//ViewBag.Submitted = false;
if (HttpContext.Request.RequestType == "POST")
{
// Request is Post type; must be a submit
var barrenLand = Request.Form["BarrenLand"];
landInformation.BarrenLandInputString = barrenLand == null ? String.Empty : barrenLand;
landInformation = BarrenLandDataController.GetAllFertileLand(landInformation);
ViewBag.Submitted = true;
ViewBag.Message = "Fertile land area search successfully completed.";
}
else
{
ViewBag.Message = "Enter barren land coordinates to find the fertile land area.";
}
return(View(landInformation));
}
//private static String[] STDIN = { "0 292 399 307" };
//private static String[] STDIN = {"48 192 351 207", "48 392 351 407", "120 52 135 547", "260 52 275 547"};
/// <summary>
/// Find total fertile land in grid based on String array of rectangle endpoints
/// </summary>
/// <returns>The fertile land areas' square unit count array</returns>
public static LandInformation GetAllFertileLand(LandInformation landInfo)
{
try
{
LandInformation updatedLandInfo = new LandInformation(landInfo.BarrenLandInputString);
List <Int32> fertileLand = new List <Int32>();
String[] barrenLandStrings = CreateBarrenLandStrings(updatedLandInfo.BarrenLandInputString);
List <Int32[]> barrenLandEndPoints = ConvertBarrenLandCoordinates(barrenLandStrings);
List <GridUnit> allBarrenLand = new List <GridUnit>();
//Fill/create all barrenLand individual grid units
foreach (Int32[] rectangle in barrenLandEndPoints)
{
allBarrenLand.AddRange(FillIndividualBarrenLandGridUnits(rectangle));
}
//Loop through bounds of the entire 400 x 600 grid
//create grid units for the entire 400 x 600 grid
//filling a multidimentional array with the grid units
for (int y = 0; y < HEIGHT; y++)
{
for (int x = 0; x < WIDTH; x++)
{
GridUnit unit = new GridUnit(x, y);
//check if grid unit is present in the BarrenLand list
if (allBarrenLand.Exists(xy => xy.X == x && xy.Y == y))
{
//mark that grid unit as barren and accounted for
unit.IsBarren = true;
unit.AccountedFor = true;
}
grid[x, y] = unit;
}
}
fertileLand = CheckForUnaccountedAreasAndCountFertileLand(fertileLand, 0, 0);
fertileLand.Sort();
updatedLandInfo.FertileLandOutputString = "";
if (fertileLand.Count > 0)
{
foreach (Int32 land in fertileLand)
{
updatedLandInfo.FertileLandOutputString += land.ToString() + " ";
}
}
else
{
updatedLandInfo.FertileLandOutputString = "No fertile land available.";
}
return(updatedLandInfo);
}
catch (Exception e)
{
//Log.Error(e, "GetAllFertileLand()");
return(null);
}
}