/// <summary>
/// Performs the action to add to the Balance
/// </summary>
/// <param name="money">Adds money to the Balance</param>
public void FeedMoney(decimal money)
{
string message = $"FEED MONEY\t{Balance.ToString("C")}\t{money.ToString("C")}\t";
switch (money)
{
case (1):
Balance += 1;
break;
case (2):
Balance += 2;
break;
case (5):
Balance += 5;
break;
case (10):
Balance += 10;
break;
default:
Console.WriteLine("Invalid Entry");
break;
}
message += Balance.ToString("c");
AuditLog.Log(message);
}
/// <summary>
/// Update the count of the given product via name. Adds one.
/// </summary>
/// <param name="name">The name of the product to update.</param>
public static void UpdateProductCount(string name)
{
foreach (SalesReportProduct item in products)
{
if (item.Name == name)
{
item.AddOne();
SaveToFile();
return;
}
}
AuditLog.Log("ERROR: No item found!");
}
/// <summary>
/// Performs the transaction of the given Product.
/// </summary>
/// <param name="item">The Product to be purchased.</param>
/// <returns>True if successful.</returns>
public bool Purchase(Slot itemSlot)
{
if (Balance >= itemSlot.Item.Price)
{
string message = $"{itemSlot.Item.Name} {itemSlot.Row}{itemSlot.Column}\t{Balance.ToString("c")}\t{itemSlot.Item.Price.ToString("c")}\t";
Balance -= itemSlot.Item.Price;
message += Balance.ToString("c");
AuditLog.Log(message);
SalesReport.UpdateProductCount(itemSlot.Item.Name);
return(true);
}
return(false);
}
/// <summary>
/// Reads in the sales report (if one currently exists) and saves each object into a list of SalesReportProducts for manipulation. If file doesn't exist then it will use the provided currStockedProducts;
/// </summary>
/// <param name="currStockedProducts">The products currently stocked.</param>
public static void ReadIn(List <Product> currStockedProducts)
{
string currentDirectory = Environment.CurrentDirectory;
string fileName = "salesReport.txt";
string fullPath = Path.Combine(currentDirectory, fileName);
if (File.Exists(fullPath))
{
try
{
using (StreamReader sr = new StreamReader(fullPath))
{
while (!sr.EndOfStream)
{
string line = sr.ReadLine();
if (line == "")
{
break;
}
string[] splitStr = line.Split("|", StringSplitOptions.RemoveEmptyEntries);
if (GeneralAssistance.CheckIfIntNumber(splitStr[1]))
{
foreach (Product item in currStockedProducts)
{
if (item.Name == splitStr[0])
{
products.Add(new SalesReportProduct(splitStr[0], int.Parse(splitStr[1]), item.Price));
}
}
}
}
}
}
catch (IOException e)
{
AuditLog.Log("ERROR: Ran into a IOException.\t" + e.Message);
}
}
else
{
foreach (Product item in currStockedProducts)
{
products.Add(new SalesReportProduct(item.Name, 0, item.Price));
}
}
}
//public Product Purchase (Product pPrice)
//{
// return Balance - pPrice;
//}
/*
* remainingBalance = Balance * 100
* int quarters = remainingBalance / 25
* remainingBalance = (remainingBalance / 100) - (quarters * .25) * 100
* return if remainingBalance is not > 0
* int dimes = remainingBalance / 10
* remainingBalance = (remainingBalance / 100) - (dimes * .1) * 100
* return if remainingBalance is not > 0
* int nickels = remainingBalance / 5
* remainingBalance = (remainingBalance / 100) - (nickels * .05) * 100
* Throw an error if remaining != 0
*/
/// <summary>
/// Returns the remaining balance to the user
/// </summary>
/// <returns>Returns string with quarters, dimes and nickels</returns>
public string ReturnChange()
{
decimal remainingBalance;
string message = $"GIVE CHANGE\t{Balance.ToString("c")}\t{Balance.ToString("c")}\t";
remainingBalance = Balance * 100;
int quarters = (int)(remainingBalance / 25);
remainingBalance = ((remainingBalance / 100) - (quarters * .25M)) * 100;
if (remainingBalance <= 0)
{
decimal temp = Balance;
Balance = 0;
message += Balance.ToString("c");
AuditLog.Log(message);
return(temp.ToString("c") + $" in {quarters} quarters");
}
int dimes = (int)(remainingBalance / 10);
remainingBalance = ((remainingBalance / 100) - (dimes * .10M)) * 100;
if (remainingBalance <= 0)
{
decimal temp = Balance;
Balance = 0;
message += Balance.ToString("c");
AuditLog.Log(message);
return(temp.ToString("c") + $" in {quarters} quarters and {dimes} dimes");
}
int nickels = (int)(remainingBalance / 5);
remainingBalance = ((remainingBalance / 100) - (nickels * .05M)) * 100;
if (remainingBalance <= 0)
{
decimal temp = Balance;
Balance = 0;
message += Balance.ToString("c");
AuditLog.Log(message);
return(temp.ToString("c") + $"in {quarters} quarters, {dimes} dimes and {nickels} nickels");
}
AuditLog.Log("ERROR: Money is still there");
return("");
}
/// <summary>
/// Re-stocks the machine via the re-stock file.
/// </summary>
public void ReStock()
{
string currDirectory = Environment.CurrentDirectory;
string stockInputFile = "vendingmachine.csv";
string fullPath = Path.Combine(currDirectory, stockInputFile);
if (File.Exists(fullPath))
{
try
{
using (StreamReader sr = new StreamReader(fullPath))
{
Slots = new List <Slot>();
while (!sr.EndOfStream)
{
// Get the line
string line = sr.ReadLine();
string[] splitStr = line.Split("|", StringSplitOptions.RemoveEmptyEntries);
if (splitStr.Length == 4)
{
// Get the row char
char row = splitStr[0].ToUpper().Substring(0, 1)[0];
// Get the valid column int
int column = -1;
if (GeneralAssistance.CheckIfIntNumber(splitStr[0].Substring(1)))
{
column = int.Parse(splitStr[0].Substring(1));
}
else
{
AuditLog.Log("ERROR: Re-stock file column was not a number!\t" + line);
continue;
}
bool notValid = false;
foreach (Slot slot in Slots)
{
if (slot.Row == row && slot.Column == column)
{
AuditLog.Log("ERROR: Re-stock file contains a product with the same location as another!\t" + line);
notValid = true;
break;
}
}
if (notValid)
{
continue;
}
// Get product name
string name = splitStr[1];
// Get the valid price decimal
decimal price = -1;
if (GeneralAssistance.CheckIfFloatingPointNumber(splitStr[2]))
{
price = Decimal.Parse(splitStr[2]);
}
else
{
AuditLog.Log("ERROR: Re-stock file price was not a valid floating point number!\t" + line);
continue;
}
// Determine Product type
switch (splitStr[3].ToLower())
{
case "chip":
Slots.Add(new Slot(row, column, new Chip(name, price)));
Slots[Slots.Count - 1].Add(5);
break;
case "candy":
Slots.Add(new Slot(row, column, new Candy(name, price)));
Slots[Slots.Count - 1].Add(5);
break;
case "drink":
Slots.Add(new Slot(row, column, new Drink(name, price)));
Slots[Slots.Count - 1].Add(5);
break;
case "gum":
Slots.Add(new Slot(row, column, new Gum(name, price)));
Slots[Slots.Count - 1].Add(5);
break;
default:
AuditLog.Log("ERROR: Re-stock file Product type was not a valid type!\t" + line);
break;
}
}
else
{
AuditLog.Log("ERROR: Re-stock file line does not have the right amount of peices!\t" + line);
}
}
}
}
catch (IOException e)
{
AuditLog.Log("ERROR: Ran into a IOException.\t" + e.Message);
}
}
else
{
AuditLog.Log("ERROR: Re-stock file not found!");
}
}