public Day4Solution(IFileReader fileReader)
{
_fileReader = fileReader;
_passportValidator = new PassportValidator();
InitPassports();
ResetSolution();
}
public int CheckPassports(string data, IPassportValidator validator)
{
var passports = SplitPassports(data);
return(passports.Select(x => PassportData.ParsePassport(x).IsValid(validator))
.Count(x => x == true));
}
public static void RunScan(FileInputScanner inputScanner, IPassportValidator passportValidator)
{
var passports = inputScanner.Scan();
var validatedPassports =
passports
.Select(p => (passport: p, isValid: passportValidator.IsPassportValid(p)))
.ToArray();
Console.WriteLine($"Valid passports: {validatedPassports.Count(p => p.isValid)}");
Console.WriteLine($"Invalid passports: {validatedPassports.Count(p => !p.isValid)}");
}
public bool Validate()
{
var validators = new IPassportValidator[]
{
new BirthYearValidator(),
new ExpirationYearValidator(),
new EyeColorValidator(),
new HairColorValidator(),
new HeightValidator(),
new IssueYearValidator(),
new PassportIdValidator()
};
return(validators.All(validator => validator.Validate(this)));
}
public PassportDay4b(string lines, IPassportValidator passportValidator) : base(lines)
{
this.passportValidator = passportValidator;
}
public bool IsValid(IPassportValidator validator)
{
return(validator?.Validate(this) ?? false);
}