public bool IsValid()
{
// check if all data present
if (!(
BirthYear != null &&
IssueYear != null &&
ExpirationYear != null &&
Height != null &&
HairColor != null &&
EyeColor != null &&
PassportId != null))
{
return(false);
}
// validate birth year
if (BirthYear < 1920 || BirthYear > 2002)
{
return(false);
}
// validate issue year
if (IssueYear < 2010 || IssueYear > 2020)
{
return(false);
}
// validate expiration year
if (ExpirationYear < 2020 || ExpirationYear > 2030)
{
return(false);
}
// validate height
if (!Height.EndsWith("cm") && !Height.EndsWith("in"))
{
return(false);
}
try
{
int heightNumber = Convert.ToInt32(Height.Substring(0, Height.Length - 2));
string heightType = Height.Substring(Height.Length - 2);
if (heightType == "cm" && (heightNumber < 150 || heightNumber > 193))
{
return(false);
}
if (heightType == "in" && (heightNumber < 59 || heightNumber > 76))
{
return(false);
}
} catch
{
// Cannot parse
throw new Exception("Cannot parse " + Height);
}
// validate hair color
if (HairColor.Length != 7 || !HairColor.StartsWith("#"))
{
return(false);
}
var allowedChars = new List <char> {
'#', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
};
for (var i = 0; i < HairColor.Length; i++)
{
var currentChar = Convert.ToChar(HairColor.Substring(i, 1));
if (!allowedChars.Contains(currentChar))
{
return(false);
}
}
// validate eye color
var allowedValues = new List <string> {
"amb", "blu", "brn", "gry", "grn", "hzl", "oth"
};
if (!allowedValues.Contains(EyeColor))
{
return(false);
}
// validate passport number
if (PassportId.Length != 9)
{
return(false);
}
allowedChars = new List <char> {
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'
};
for (var i = 0; i < PassportId.Length; i++)
{
var currentChar = Convert.ToChar(PassportId.Substring(i, 1));
if (!allowedChars.Contains(currentChar))
{
return(false);
}
}
// Passed all validations - return true;
return(true);
}
private void Validator()
{
if (BirthYear == 0)
{
ValidationErrors.Add("Invalid Birth Year");
}
if (BirthYear < 1920 || BirthYear > 2002)
{
ValidationErrors.Add("Birth Year out of rage");
}
if (IssueYear == 0)
{
ValidationErrors.Add("Invalid Issue Year");
}
if (IssueYear < 2010 || IssueYear > 2020)
{
ValidationErrors.Add("Issue Year out of range");
}
if (ExpirationYear == 0)
{
ValidationErrors.Add("Invalid Expiration Year");
}
if (ExpirationYear < 2020 || ExpirationYear > 2030)
{
ValidationErrors.Add("Expiration Year out of range");
}
if (Height == 0)
{
ValidationErrors.Add("Invalid Height");
}
if (HeightUnit != "cm" && HeightUnit != "in")
{
ValidationErrors.Add("Missing Height Unit");
}
if (HeightUnit == "cm" && (Height < 150 || Height > 193))
{
ValidationErrors.Add("Height out of range (cm)");
}
if (HeightUnit == "in" && (Height < 59 || Height > 76))
{
ValidationErrors.Add("Height out of range (in)");
}
if (HairColor == null)
{
ValidationErrors.Add("Invalid Hair color");
}
if (HairColor != null && !HairColor.StartsWith("#"))
{
ValidationErrors.Add("Hair color code missing #");
}
if (HairColor != null && Regex.IsMatch(HairColor, "[g-z.]"))
{
ValidationErrors.Add("Hair color code is not valid");
}
if (HairColor != null && HairColor.Length != 7)
{
ValidationErrors.Add("Hair color code is wrong length");
}
if (EyeColor == null)
{
ValidationErrors.Add("Invalid Eye color");
}
if (!new List <string> {
"amb", "blu", "brn", "gry", "grn", "hzl", "oth"
}.Contains(EyeColor))
{
ValidationErrors.Add("Eye color is not a valid option");
}
if (PassportId == null)
{
ValidationErrors.Add("Invalid PassportId");
}
if (PassportId != null && PassportId.Length != 9)
{
ValidationErrors.Add("PassportId must be 9 characters");
}
if (!ValidationErrors.Any())
{
IsValid = true;
}
}