/// <summary>
/// Validates commands that the person has inputted
/// </summary>
/// <param name="inputFull">The full input, one or more commands</param>
/// <returns></returns>
public static List <string>[] SyntaxValidator(string inputFull)
{
//Removes whitespace
inputFull = Regex.Replace(inputFull, @"\s+", "");
string[] inputLines = inputFull.Split('&');
List <string>[] outList = new List <string> [inputLines.Length];
for (int i = 0; i < outList.Length; i++)
{
outList[i] = new List <string>();
}
bool validList = true;
for (var k = 0; k < inputLines.Length; k++)
{
var input = inputLines[k];
if (input == "printdb")
{
Print.PrDb();
}
else if (input == "save")
{
ReadWrite.SaveSession();
}
else if (input == "load")
{
if (Input.YesOrNo("Are you sure? All progress will be lost! (yes/no)"))
{
ReadWrite.LoadSession();
}
}
else if (input.IndexOf(';') == input.Length - 1 && (!string.IsNullOrEmpty(input) || Regex.Replace(input, "[^0-9A-z.()]", "") == input))
{
string[] inputArr = input.Split('.');
if (Regex.IsMatch(inputArr[0], "Add|Create"))
{
outList[k].Add(inputArr[0]);
bool hasPerson = false;
for (int i = 1; i < inputArr.Length; i++)
{
string validPrefix =
"Children[(][0-9]+[)]|Siblings[(][0-9]+[)]|Person[(][0-9]+[)]|Person[(][A-z]+[,][A-z]+[,][0-9]+[,](Male|Female|male|female)[)]";
if (Regex.IsMatch(inputArr[i], "Parents|Partner") && !inputArr[i].Contains('(') &&
!inputArr[i].Contains(')'))
{
outList[k].Add(inputArr[i]);
}
else if (Regex.IsMatch(inputArr[i], validPrefix))
{
if ((i == inputArr.Length - 1 && Validator.HasKnownChars(inputArr[i], "0-9A-z();,") ||
(i < inputArr.Length && Validator.HasKnownChars(inputArr[i], "0-9A-z(),"))))
{
string tmp = inputArr[i].Substring(inputArr[i].IndexOf('(') + 1,
inputArr[i].IndexOf(')') - 1 - inputArr[i].IndexOf('('));
if (inputArr[i].Contains("Person"))
{
if (hasPerson)
{
validList = false;
Print.PrMsg(
"Separate 2 lines with '&'. You can not use more than one Person() command in a line");
}
else
{
hasPerson = true;
}
}
if (Validator.HasKnownChars(tmp, "0-9"))
{
string prefix = inputArr[i].Substring(0, inputArr[i].IndexOf('('));
if (prefix == "Person" && inputArr[0] == "Add")
{
Print.PrMsg("Syntax error: Cannot 'Add' 'Person' to another 'Person'");
validList = false;
}
else
{
outList[k].Add(prefix + "*" + tmp);
}
}
else if (Validator.HasKnownChars(tmp, "[A-z]+[,][A-z]+[,][0-9]+[,](Male|Female|male|female)") &&
inputArr[0] == "Create")
{
outList[k].AddRange(PersonSyntaxValidator(tmp, "PersonStruct"));
}
else
{
Print.PrMsg("Syntax error: Cannot 'Add' 'Person' to another 'Person'");
validList = false;
}
}
else
{
Print.PrMsg("Unknown characters detected, write !help for help");
validList = false;
}
}
else
{
Print.PrMsg(
"Please use a valid operation prefix: Parents, Partner, Children(0-9), Siblings(0-9), Person(0-9), Person(name, surname, birthyear, 'Male' / 'Female')",
"You used: " + inputArr[i]);
validList = false;
}
}
}
else
{
Print.PrMsg("Please start line with 'Add' or 'Create' (Case sensitive)");
validList = false;
}
}
else if (!input.Contains(';'))
{
Print.PrMsg("Please end the line with a ';'");
validList = false;
}
else
{
Print.PrMsg("Unknown characters detected, write !help for help");
validList = false;
}
}
if (validList)
{
return(outList);
}
else
{
return(outList = null);
}
}