PingPong/PingPong.GameEngine/GameState.cs

using System;
using System.Collections.Generic;
using System.Linq;
using PingPong.GameEngine.Components;

namespace PingPong.GameEngine
{
	public class GameState
	{
		#region Members
		
		/// <summary>
		/// The teams.
		/// </summary>
		private Lazy<List<Team>> teams;
		/// <summary>
		/// The type of the scoring.
		/// </summary>
		private Lazy<ScoringType> scoringType;
		
		#endregion
		
		#region Properties
		
		/// <summary>
		/// Gets the teams.
		/// </summary>
		/// <value>
		/// The teams.
		/// </value>
		private List<Team> TeamList
		{
			get
			{
				return this.teams.Value;
			}
		}
		
		/// <summary>
		/// Gets the teams.
		/// </summary>
		/// <value>
		/// The teams.
		/// </value>
		public IEnumerable<Team> Teams
		{
			get
			{
				return this.TeamList;
			}
		}
		
		/// <summary>
		/// Gets the type of the scoring.
		/// </summary>
		/// <value>
		/// The type of the scoring.
		/// </value>
		public ScoringType ScoringType
		{
			get
			{
				return this.scoringType.Value;
			}
		}
		
		#endregion
		
		#region Constructors
		
		/// <summary>
		/// Initializes a new instance of the <see cref="PingPong.GameEngine.GameState"/> class.
		/// </summary>
		public GameState()
		{
			this.teams = new Lazy<List<Team>>(() => new List<Team>());
			this.scoringType = new Lazy<ScoringType>(() => ScoringType.None);
		}
		
		#endregion
		
		#region Methods
		
		/// <summary>
		/// Initialize the specified gameDefinition.
		/// </summary>
		/// <param name='gameDefinition'>
		/// Game definition.
		/// </param>
		public GameState Initialize(GameDefinition gameDefinition)
		{
			if (gameDefinition == null)
			{
				throw new ArgumentNullException("gameDefinition");
			}
			
			//TODO: Add loading logic here.
			
			
			return this;
		}
		
		/// <summary>
		/// Adds the team.
		/// </summary>
		/// <returns>
		/// The team.
		/// </returns>
		/// <param name='team'>
		/// Team.
		/// </param>
		public GameState AddTeam(Team team)
		{
			if(team == null)
			{
				throw new ArgumentNullException("team");
			}
			
			this.TeamList.Add(team);
			return this;
		}
		
		/// <summary>
		/// Removes the team.
		/// </summary>
		/// <returns>
		/// The team.
		/// </returns>
		/// <param name='team'>
		/// Team.
		/// </param>
		public GameState RemoveTeam(Team team)
		{
			if (team == null)
			{
				throw new ArgumentNullException("team");
			}
			
			this.TeamList.Remove(team);
		}
		
		#endregion
	}
}