mastermind/Sources/CoreLibrary/Core/Code.cs

using CoreLibrary.Exceptions;
using System.Runtime.Serialization;

namespace CoreLibrary.Core
{
    [DataContract]
    public class Code
    {
        [DataMember]
        private readonly List<Jeton> jetons = new List<Jeton>();

        public IReadOnlyList<Jeton> Jetons => jetons;
        public int Taille => jetons.Count;
        [DataMember]
        public int TailleMax { get; private init; }
        public bool Complet => Taille == TailleMax;
        public bool Vide => Taille == 0;

        public Code(int taille)
        {
            if (taille < 0)
                throw new TailleCodeException(taille);

            TailleMax = taille;
        }

        public void AjouterJeton(Jeton jeton)
        {
            if (Complet)
                throw new CodeCompletException();

            jetons.Add(jeton);
        }

        public Jeton RecupererJeton(int indice)
        {
            if (indice < 0 || indice >= Taille)
                throw new IndiceCodeException(indice, Taille - 1);

            return jetons.ElementAt(indice);
        }

        public void SupprimerDernierJeton()
        {
            if (Vide)
                throw new CodeVideException();

            jetons.RemoveAt(Taille - 1);
        }

        public IReadOnlyList<Indicateur> Comparer(Code code)
        {
            // Je suis le bon code

            List<Indicateur> indicateurs = new List<Indicateur>();

            if (!code.Complet)
                throw new CodeIncompletException();

            if (code.TailleMax != TailleMax)
                throw new CodeInvalideException();

            List<Jeton> mesJetons = Jetons.ToList();
            List<Jeton> sesJetons = code.Jetons.ToList();

            for (int i = 0; i < mesJetons.Count; ++i)
            {
                if (mesJetons[i] == sesJetons[i])
                {
                    mesJetons.RemoveAt(i);
                    sesJetons.RemoveAt(i);
                    indicateurs.Add(Indicateur.BonnePlace);
                }
            }

            for (int i = 0; i < sesJetons.Count; ++i)
            {
                if (mesJetons.Remove(sesJetons[i]))
                {
                    sesJetons.RemoveAt(i);
                    indicateurs.Add(Indicateur.BonneCouleur);
                }
            }

            return indicateurs;
        }
    }
}