using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    // 1) Add a property called "Team"

    // 2) Assign people to different teams

    // 3) Print out people on one team.  Sort by number.

    // 4) Introduce to use a method that return only people on a given team

    // 5) Create separate lists of players for each team.

    public class Player

    {

        public string FirstName { get; set; }

        public string LastName { get; set; }

        public int Number { get; set; } 

        public string Team { get; set; }

    }

    public static class Teams

    {

        public const string Blue = "Blue";

        public const string Red = "Red";

    }

    public IList<Player> GetPlayers(string teamName, IList<Player> players)

    {

        return players

            .Where(k => k.Team == teamName)

            .ToList();

    }

    public static void Main()

    {

        List<Player> players = new List<Player>()

        {

            new Player {

                FirstName = "Peter",

                LastName = "Neorr",

                Number = 8,

                Team = Teams.Blue

            },          

            new Player {

                FirstName = "Stacy",

                LastName = "Austin",

                Number = 17,

                Team = Teams.Blue

            },

            new Player

            {

                FirstName = "Kevin",

                LastName = "Lakey",

                Number = 2,

                Team = Teams.Red

            },

            new Player

            {

                FirstName = "Mark",

                LastName = "Bayless",

                Number = 56,

                Team = Teams.Red

            }

        };

        var teams = players

            .GroupBy(k => k.Team)

            .ToDictionary(k => k.Key, v => v.ToList());

        foreach (var team in teams)

        {

            foreach (var player in team.Value.OrderBy(o => o.Number))

            {

                Console.WriteLine($"{player.FirstName} {player.LastName} - {player.Team} number {player.Number}");

            }

        }

        var lists = new List<IList<Player>>();

        foreach (var team in teams)

        {

            lists.Add(team.Value);

        }

    }

}