/// <summary>
/// a member borrows a tool from the system
/// </summary>
/// <param name="aMember"> member who borrows a tool </param>
/// <param name="aTool"> tool gets borrowed </param>
/// <returns></returns>
public bool borrowTool(Member aMember, Tool aTool)
{
if (aTool.AvailableQuantity > 0)
{
if (aMember.Tools == null || aMember.Tools.Length < 3)
{
aMember.addTool(aTool);
aTool.addBorrower(aMember);
borrowedTools.Add(aTool); // add the borrowed tool to the list
borrowedTools = borrowedTools.Distinct().ToList(); // remove duplicate tools
return(true);
}
else
{
Console.WriteLine("\nYou have borrowed 3 tools, please return some of them before borrowing.");
Console.WriteLine("Press any key to go back. ");
Console.ReadKey();
}
}
else
{
Console.WriteLine("\nTool unavailable, please come back later.");
Console.WriteLine("Press any key to go back. ");
Console.ReadKey();
}
return(false);
}
// logic implemented to borrow a tool by the member
public void borrowTool(Member aMember, Tool aTool)
{
--aTool.AvailableQuantity;
aMember.addTool(aTool);
}