public Cube ReadCube()
{
string example =
"g g w;r r r;b b r\n" + //0
"r g g;w g g;y g g\n" + //1
"b b b;b b b;r r y\n" + //2
"y y w;y y y;y y r\n" + //3
"g r b;w w w;w w w\n" + //4
"p p p;p p p;p p p\n"; //5
Console.WriteLine("Please input the colors of the cube, for example:\n"
+ example);
for (int i = 0; i < 6; i++)
{
bool isFine = false;
while (!isFine)
{
isFine = true;
Console.Write($"Face {Face.FaceNames[i]}:");
string[] rows = Console.ReadLine().ToLower().Split(';');
if (rows.Length != 3)
{
if (rows[0] == "exit" || rows[0] == "quit")
{
return(null);
}
Console.WriteLine($"Expect 3 rows in {Face.FaceNames[i]}, actual rows = {rows.Length}");
isFine = false;
continue;
}
for (int j = 0; j < 3; j++)
{
string[] splitStr = rows[j].Trim().ToUpper().Split(' ');
if (splitStr.Length != 3)
{
Console.WriteLine($"Expect 3 cubies in row {j}, actual cubie# = {splitStr.Length}, cubies = {rows[j]}");
isFine = false;
continue;
}
else
{
Console.WriteLine($"{splitStr[0]},{splitStr[1]},{splitStr[2]}");
for (int k = 0; k < 3; k++)
{
string s = splitStr[k].Trim();
if (!Face.ColorToFace.ContainsKey(s))
{
string[] validColors = new string[Face.ColorToFace.Keys.Count];
Face.ColorToFace.Keys.CopyTo(validColors, 0);
Console.WriteLine($"Column {k} [{s}] is not valid color. Valid colors are: {String.Join(",", validColors)}");
isFine = false;
}
else
{
map[i, j, k] = Face.ColorToFace[s];
}
}
}
}
}
}
return(Cube.GetCubeFromReader(this));
}