sae201_qwirkle/Qwirkle/QwirkleClassLibrary/Players/Leaderboard.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Runtime.ExceptionServices;
using System.Text;
using System.Threading.Tasks;

namespace QwirkleClassLibrary.Players
{
    public class Leaderboard
    {
        public ReadOnlyCollection<Score> LB => leaderb.AsReadOnly();
        private readonly List<Score> leaderb = new();
        public Leaderboard() { }


        public int IsPlayerIn(Player player)
        {
            for (int i = 0; i < leaderb.Count; i++)
            {
                if (player.NameTag == leaderb[i].PlayerName)
                {
                    return i;
                }
            }
            return -1;
        }
        public void AddScoreInLead(ReadOnlyDictionary<Player, int> ScoreBoard)
        {
            DateTime now = DateTime.Today;
            bool first = true;
            var sb = ScoreBoard.OrderByDescending(x => x.Value).ThenBy(x => x.Key.NameTag);

            foreach (KeyValuePair<Player, int> pair in sb)
            {

                int i = IsPlayerIn(pair.Key);

                if (i != -1)
                {
                    leaderb[i].Date = now;

                    if (first)
                    {
                        leaderb[i].Victories++;
                    }

                    leaderb[i].Points = pair.Value;

                }
                else
                {
                    int v = 0;
                    if (first)
                    {
                        v = 1;
                    }
                    Score score = new Score(pair.Key.NameTag, now, pair.Value, v);
                    leaderb.Add(score);
                }

                first = false;
            }

        }
    }
}