// Finds the specified Item within the Library's Catalog and checks to see if it is available to be checked out.
// If available, the Item's status is changed to CheckedOut, and their DueDate value is changed to 14 days following the current date/time.
// If it is already checked out, the console states that the item is not available.
public void Checkout(List <Item> itemsList)
{
Console.Clear();
for (int i = 0; i < itemsList.Count; i++)
{
Console.Write($"Item {i + 1}. ");
itemsList[i].PrintInfo();
Console.WriteLine();
}
string input = CnslFormatter.PromptForInput($"Please select the item you would like to checkout. [{CnslFormatter.MoreThanOne(itemsList)}]: ");
if (Int32.TryParse(input, out int num))
{
int index = num - 1;
if (index < 0 || index >= itemsList.Count)
{
Console.WriteLine($"Input out of range. {CnslFormatter.MoreThanOne(itemsList)}.");
}
else
{
if (itemsList[index].Status == ItemStatus.OnShelf)
{
Console.WriteLine(Environment.NewLine + "You have checked out: ");
Console.WriteLine($" {itemsList[index].Title} by {itemsList[index].Author}");
DateTime checkoutDate = DateTime.Now;
itemsList[index].Status = ItemStatus.CheckedOut;
itemsList[index].DueDate = checkoutDate.AddDays(14);
Console.WriteLine($" Due back by {itemsList[index].DueDate:d}");
CnslFormatter.PauseByAnyKey();
}
else if (itemsList[index].Status == ItemStatus.CheckedOut || itemsList[index].Status == ItemStatus.Overdue)
{
Console.WriteLine("\nItem is already checked out. Cannot complete checkout at this time.");
CnslFormatter.PauseByAnyKey();
}
else
{
Console.WriteLine("\nCannot complete checkout at this time.");
CnslFormatter.PauseByAnyKey();
}
}
}
else
{
Console.WriteLine("\nNon-Integer input detected. Please enter an integer next time.");
}
}
// Finds the specified Item within the Library's Catalog and checks to see if it is checked out to then be checked back in.
// If checked out, the Item's status is changed to OnShelf (checked in).
// If it is already checked in, the console states that the item is already checked in.
public void CheckIn(List <Item> itemsList)
{
bool proceed = CnslFormatter.AskYesOrNo($"Would you like to return an item? ");
while (proceed)
{
Console.Clear();
for (int i = 0; i < itemsList.Count; i++)
{
Console.Write($"Item {i + 1}. ");
itemsList[i].PrintInfo();
Console.WriteLine();
}
string input = CnslFormatter.PromptForInput($"Please select the item you would like to return? [{CnslFormatter.MoreThanOne(itemsList)}]: ");
if (Int32.TryParse(input, out int num))
{
int index = num - 1;
if (index < 0 || index >= itemsList.Count)
{
Console.WriteLine($"Input out of range. {CnslFormatter.MoreThanOne(itemsList)}.");
}
else
{
if (itemsList[index].Status == ItemStatus.CheckedOut || itemsList[index].Status == ItemStatus.Overdue)
{
Console.WriteLine(Environment.NewLine + "You have checked in: ");
Console.WriteLine($" {itemsList[index].Title} by {itemsList[index].Author}");
itemsList[index].Status = ItemStatus.OnShelf;
proceed = false;
}
else
{
Console.WriteLine("Cannot complete checkout at this time.");
CnslFormatter.PauseByAnyKey();
}
}
}
else
{
Console.WriteLine("Non-Integer input detected. Please enter an integer.");
}
}
CnslFormatter.PauseByAnyKey();
}
