/// <summary>
/// Generates the output
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public string GenerateOutput(string input)
{
List <Minefield> minefields = new List <Minefield>();
Minefield minefield = null;
StringBuilder output = new StringBuilder();
string[] delimiter = { Environment.NewLine };
string[] words = input.Split(delimiter, StringSplitOptions.None);
foreach (string s in words)
{
if (MinefieldValidator.IsHeader(s))
{
minefield = MinefieldFactory.Create(minefields.Count + 1, s);
minefields.Add(minefield);
}
else if (MinefieldValidator.isFooter(s))
{
break;
}
else
{
foreach (char c in s.ToCharArray())
{
if (CellValidator.isMineOrSafe(c.ToString()))
{
minefield.Cells.Add(CellFactory.Create(c));
}
else
{
ErroMessage = "Your input data is not valid.";
return(output.ToString());
}
}
}
}
try
{
foreach (Minefield field in minefields)
{
MinesweeperConverter converter = new MinesweeperConverter();
converter.ConvertMinefield(field);
//header
output.Append(String.Format(MinefieldValidator.headerOutput, field.Id));
output.Append(Environment.NewLine);
//result
output.Append(converter.output);
output.Append(Environment.NewLine);
}
}
catch
{
ErroMessage = "Your input data is not valid.";
return(output.ToString());
}
return(output.ToString());
}
public bool ParseInput(string input)
{
if (MinefieldValidator.IsHeader(input))
{
//Validate cells count of the current minefield
if (minefield != null && !MinefieldValidator.isValidCellCount(minefield.Cells.Count, minefield.RowsCount, minefield.ColumnsCount))
{
this.Renderer.ClearCurrentLine();
return(true);
}
//create a new minefield and add to a list of minefields
minefield = MinefieldFactory.Create(minefields.Count + 1, input);
minefields.Add(minefield);
}
//Check for end of user input
else if (MinefieldValidator.isFooter(input))
{
//Validate cells count of the current minefield
if (minefield != null && !MinefieldValidator.isValidCellCount(minefield.Cells.Count, minefield.RowsCount, minefield.ColumnsCount))
{
this.Renderer.ClearCurrentLine();
return(true);
}
else
{
//end of user's input
return(false);
}
}
else
{
//validate that the signs is equal to columns
if (minefield != null && minefield.ColumnsCount != input.Length)
{
this.Renderer.ClearCurrentLine();
return(true);
}
CreateCells(minefield, input);
}
return(true);
}
