using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace friaLabbar.Models
{
    public class PossiblePasswordCharacter
    {
        public char Character { get; private set; }
        public CharacterState State { get; private set; }
        public PossiblePasswordCharacter(char p, PositionalPasswordCharacter seenCharacters)
        {
            Character = p;
            if (seenCharacters.Contains(p))
            {
                State = CharacterState.Possible;
            }
            else if (seenCharacters.IsComplete)
            {
                State = CharacterState.Impossible;
            }
            else
            {
                State = CharacterState.Unknown;
            }
        }
    }

    public enum CharacterState
    {
        Unknown,
        Possible,
        Impossible
    }
}