/// <summary>
/// Method that controls the refilling, in which it both handle the refill and also ensures the correct refilling
/// </summary>
/// <param name="fillGums"></param>
/// <returns>String which indicates the status of the filling</returns>
public string FillMachine(List <Gum> fillGums)
{
if (storageBowl.GetNumberOfGums().Count == 55)
{
return("Machine is already full");
}
Random rand = new Random();
while (storageBowl.GetNumberOfGums().Count != 55 && fillGums.Count > 0)
{
Gum bufferGum = fillGums[rand.Next(0, fillGums.Count)];
int availableSlots = SortGum(bufferGum, storageBowl.GetNumberOfGums());
List <Gum> sortedGums = new List <Gum>();
foreach (Gum item in fillGums)
{
if (item.Flavour == bufferGum.Flavour)
{
sortedGums.Add(item);
}
}
List <Gum> finalList = new List <Gum>();
for (int i = 0; i < availableSlots; i++)
{
finalList.Add(sortedGums[i]);
fillGums.Remove(sortedGums[i]);
}
storageBowl.FillMachine(finalList);
}
return("The machine has been filled");
}
/// <summary>
/// Retrieves a random piece of gum from the list
/// </summary>
/// <returns>The randomly chosen piece of gum</returns>
public Gum GetGum()
{
Random rand = new Random();
Gum gum = gums[rand.Next(0, gums.Count)];
gums.Remove(gum);
return(gum);
}
/// <summary>
/// Simulate that the user takes the gum from the machine
/// </summary>
static void TakeTheGum()
{
Gum gum = household.gumballMachine.TakeGum();
if (gum != null)
{
Console.WriteLine("Allright, you just got a delicious {0} gum", gum.Flavour);
}
else
{
Console.WriteLine("I'm sorry, but there is no gum..");
}
}
/// <summary>
/// Handles the part where the gum is taken from the machine
/// </summary>
/// <returns></returns>
public Gum TakeGum()
{
if (outputDrawer.Gum != null)
{
Gum gum = outputDrawer.Gum;
outputDrawer.Gum = null;
return(gum);
}
else
{
return(null);
}
}
/// <summary>
/// Create the new batch, with the correct amount
/// </summary>
void GetNextBatchReady()
{
nextGumBatch.Clear();
for (int i = 0; i < 14; i++)
{
Gum gum = new Gum();
gum.Flavour = "Blueberry";
nextGumBatch.Add(gum);
}
for (int i = 0; i < 6; i++)
{
Gum gum = new Gum();
gum.Flavour = "Blackberry";
nextGumBatch.Add(gum);
}
for (int i = 0; i < 12; i++)
{
Gum gum = new Gum();
gum.Flavour = "TuttiFrutti";
nextGumBatch.Add(gum);
}
for (int i = 0; i < 10; i++)
{
Gum gum = new Gum();
gum.Flavour = "Orange";
nextGumBatch.Add(gum);
}
for (int i = 0; i < 8; i++)
{
Gum gum = new Gum();
gum.Flavour = "Strawberry";
nextGumBatch.Add(gum);
}
for (int i = 0; i < 5; i++)
{
Gum gum = new Gum();
gum.Flavour = "Apple";
nextGumBatch.Add(gum);
}
}
/// <summary>
/// Priavte method used to sort the gum, and calculate the possible correct fillings
/// </summary>
/// <param name="gum">The gum trying to be filled</param>
/// <param name="holding">The list of gum that is currently in the machine</param>
/// <returns>An integer which indicates how many of the specific flavour there can be in the machine</returns>
int SortGum(Gum gum, List <Gum> holding)
{
int minHolding = 0;
int maxHolding = 0;
List <Gum> currentHolding = new List <Gum>();
foreach (Gum gumItem in holding)
{
if (gumItem.Flavour == gum.Flavour)
{
currentHolding.Add(gumItem);
}
}
switch (gum.Flavour)
{
case "Blueberry":
minHolding = 12;
maxHolding = 14;
break;
case "Blackberry":
minHolding = 5;
maxHolding = 7;
break;
case "TuttiFrutti":
minHolding = 10;
maxHolding = 12;
break;
case "Orange":
minHolding = 9;
maxHolding = 11;
break;
case "Strawberry":
minHolding = 6;
maxHolding = 8;
break;
case "Apple":
minHolding = 4;
maxHolding = 6;
break;
default:
break;
}
if (currentHolding.Count == maxHolding)
{
return(0);
}
else if (currentHolding.Count < minHolding)
{
return(minHolding - currentHolding.Count);
}
else
{
return(1);
}
}