public void Supply(Ship ship)
{
bool doneTrading = false;
// While we're not done trading
while (!doneTrading)
{
Console.Clear();
Console.WriteLine($"Available capacity: {ship.capacity - ship.productsInHold()}lbs");
Console.WriteLine("Select from the following choices:\n\n1. Food\n2. Andriod\n3. Weapons\n4. Entertainment\n5. Oil\n6. Done trading");
// Loop in either case until the user enters valid input
// Accept an item to buy
bool done = false;
int chosenItem = 0;
int numToBuy = 0;
Goods good = new Goods();
while (!done)
{
var key = Console.ReadKey().Key;
Console.WriteLine();
done = true;
switch (key)
{
case ConsoleKey.D1:
good.name = "pallets of food";
good.cost = 5;
good.weight = 20;
break;
case ConsoleKey.D2:
good.name = "andriods";
good.cost = 20;
good.weight = 50;
break;
case ConsoleKey.D3:
good.name = "weapon crates?";
good.cost = 100;
good.weight = 100;
break;
case ConsoleKey.D4:
good.name = "entertainment";
good.cost = 10;
good.weight = 5;
break;
case ConsoleKey.D5:
good.name = "barrels of oil";
good.cost = 100;
good.weight = 200;
break;
case ConsoleKey.D6:
doneTrading = true;
break;
default:
done = false;
break;
}
if (!done && !doneTrading)
{
Console.WriteLine("\nInvalid choice. Try again.");
}
}
if (doneTrading)
{
continue;
}
// Accept a # of the chosen item to purchase
done = false;
while (!done)
{
Console.Write($"How many {good.name}? ");
try
{
numToBuy = int.Parse(Console.ReadLine());
if (good.weight * numToBuy + ship.productsInHold() > ship.capacity)
{
Console.WriteLine($"Puchasing that many {good.name} will overload your ship. Try buying less.");
continue;
}
done = true;
}
catch (FormatException)
{
Console.WriteLine("Invalid input. Try again.");
}
}
// We have a valid item to purchase and a valid quantity of that item.
Console.WriteLine($"Purchasing {numToBuy} of item {chosenItem}");
// Add the item to the inventory
ship.hold.Add((good, numToBuy));
}
}