/// <summary>
/// Takes 3 arguments: <paramref name="betSort"/>, <paramref name="amount"/>, <paramref name="dogToWin"/> and in switch statement base on <paramref name="betSort"/> decides
/// which bet instance should be created.
/// </summary>
/// <param name="betSort"> Enum type which specifies what sort of bet should be returned.</param>
/// <param name="amount"> Amount of the bet.</param>
/// <param name="dogToWin"> Dog number on which the bet has been placed.</param>
/// <seealso cref="BetSort"/>
/// <returns> New bet instance with initialized fields.</returns>
public virtual IBetSort CreateBet(BetSort betSort, decimal amount, int dogToWin)
{
IBetSort bet = null;
switch (betSort)
{
case BetSort.dummyBet:
bet = new BetDummy();
break;
case BetSort.standartBet:
bet = new BetStandard(amount, dogToWin);
break;
case BetSort.handicapBet:
bet = new BetHandicap(amount, dogToWin);
break;
}
return(bet);
}
/// <summary>
/// Clears bet object by overriding it with bet instance of <see cref="BetDummy"/> class.
/// </summary>
/// <remarks>
/// <see cref="BetDummy"/> class ensures that object is overriden and garbage collected.
/// <see cref="BetDummy"/> also provides safe implementation of <see cref="IBetSort"/>.
/// </remarks>
public void ClearBet()
{
betSort = betFactory.CreateBet(BetFactory.BetSort.dummyBet, 0, 0);
}