using System.Collections.Generic;
using System.Linq;
using Chernobyl.Account;
using Chernobyl.Collections.Generic.Event;

namespace Chernobyl.Game.Group
{
    /// <summary>
    /// A basic implementation of an <see cref="ITeam"/>.
    /// </summary>
    public class Team : DecoratingEventCollection<object>, ITeam
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="Team" /> class.
        /// </summary>
        public Team()
            : this(Array<IUser>.Empty, Array<ITeam>.Empty)
        {}

        /// <summary>
        /// Initializes a new instance of the <see cref="Team" /> class.
        /// </summary>
        /// <param name="players">The individuals that represent the team.</param>
        /// <param name="enemies">The opponents of this instance.</param>
        public Team(IEnumerable<IUser> players, IEnumerable<ITeam> enemies)
            : base(new DecoratingEventList<object>())
        {
            Players = new DecoratingEventCollection<IUser>(players.ToList());
            Enemies = new DecoratingEventCollection<ITeam>(enemies.ToList());
        }

        /// <summary>
        /// The individuals that represent the team.
        /// </summary>
        public IEventCollection<IUser> Players { get; private set; }

        /// <summary>
        /// The groups that act as an antagonist towards this group.
        /// </summary>
        public IEventCollection<ITeam> Enemies { get; private set; }
    }
}