// Function that
// [1] displays inventory
// [2] displays inventory with True/False option
public void DisplayAllInventory(int threshold, int boolOption)
{
// get store products, filter them
Inventory inv = new Inventory(CurrentLocation);
List <Product> inventory = inv.Products;
switch (boolOption)
{
// false is selected, select those w/ stock lvl same or above threshold
case 0:
inventory = (from i in inventory
where i.StockLevel >= threshold
select i).ToList <Product>();
break;
// true is selected, select items that requires re-stocking
case 1:
inventory = (from i in inventory
where i.StockLevel < threshold
select i).ToList <Product>();
break;
// other values, don't filter
}
// if nothing to process, just exit
if (inventory.Count() == 0)
{
Console.WriteLine("==============================================");
Console.WriteLine(" There are no products to process ");
Console.WriteLine("==============================================");
Console.WriteLine();
return;
}
// View Component
new InventoryTable(inventory, threshold);
// select choice, if q is selected (which is 0), just exit
int choice = SelectItem(inventory, "Enter request to process (press q to quit): ");
if (choice == 0)
{
return;
}
Product product = (from i in inventory
where i.Id == choice
select i).First();
// create a stock request
StockRequest request = new StockRequest();
request.ProductName = product.Name;
request.Quantity = threshold - product.StockLevel;
request.StoreName = CurrentLocation;
// When user selects an item that doesn't have to be re-stocked
// if user insist, request for 0 more stock, otherwise just exit
if (product.StockLevel >= threshold)
{
Console.WriteLine("The product with ID of {0} does not have to be re-stocked", product.Id);
Console.Write("Do you wish to continue anyway? ");
if (SelectBoolean() == false)
{
return; // exit immediately
}
// amount needed for restock is 0
request.Quantity = 0;
}
// save
if (request.Save())
{
Console.WriteLine("Request has been dispatched");
}
else
{
Console.WriteLine("Request failed. Something has gone wrong");
}
}
