/**
* After generating a list of Items in the StartStore method Deliver method will put every
* Item up for sale one by one so that the Consumer knows what's for sale. DeliverItem method
* will also write a log for every Item recived to a file.
*/
public void DeliverItem(Iitem item)
{
lock (_lock)
{
_items.Add(item);
_log.Write(Name, "Recieved item: " +
item.GetName() +
" - " +
item.GetDesc() +
". Sells for: " +
item.GetPrice() + "Yen");
// Output that the store got a new item.
lock (Console.Out)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("{0}\n - Got the new item: " +
"{1}\n - " +
"{2}\n | Selling for: " +
"{3} ¥\n", Name, item.GetName(), item.GetDesc(), item.GetPrice());
Console.ForegroundColor = ConsoleColor.White;
}
}
}
/**
* This method will let the consumer buy the item one at the time and then
* return the item. The method will also write to a logg of the process off buying an item.
*/
public Iitem Buy(Iitem item)
{
lock (_lock){ // Lock so we don't have two threads trying to buy the same thing
// is the item still for sale?
if (_items.Contains(item)) // yes
{
int index = _items.IndexOf(item);
Iitem itemToReturn = _items[index];
_items.Remove(item);
_log.Write(Name, "Sold item: " +
itemToReturn.GetName() +
" - " +
itemToReturn.GetDesc() +
". For: " +
itemToReturn.GetPrice());
return(itemToReturn);
}
else // no
{
_log.Write(Name, "Item allready sold: " +
item.GetName() +
" - " +
item.GetDesc());
return(null);
}
}
}
/**
* This method will start the Store and generete random items and
* put a pricetag on it.
*/
public void StartStore()
{
while (_running || _items.Count > 0)
{
if (_running)
{
double price = _rng.Next(10, 5500);
Iitem newItem = ItemFactory.CreateRandom(price);
_log.Write(Name, "Made item: " +
newItem.GetName() +
" - " +
newItem.GetDesc() +
". Sells For: " +
newItem.GetPrice());
DeliverItem(newItem);
}
Thread.Sleep(1000);
}
}
/**
* Simple GetPrice method that will return the Item's price + the extra features price.
*/
public override double GetPrice()
{
return(_original_item.GetPrice() + 7.4);
}
public void CreateTest()
{
Iitem item = ItemFactory.Create(99.99);
Assert.True(item != null && item.GetPrice() == 99.99);
}
/**
* This method will check if the costumers wishlist has the item that it is looking for.
* If it does have the item that is on their wishlist it will then start the process of
* buying it and then print the statment of buying it. This method will also start to log this so
* that we can easier print out the whole proccess of the program later in to a file.
*/
private void OnNewItem(Store store, Iitem item)
{
_log.Write(Name, "Saw a new item in " + store.Name);
Iitem bought;
if (_wish_list.Contains(item))
{
bought = store.Buy(item);
}
else
{
Thread.Sleep(1);
bought = store.Buy(item);
}
if (bought != null)
{
// right align text
string[] strings =
{
Name,
"- Bought the new item: ",
"- " + item.GetName(),
item.GetDesc(),
"| For: " + item.GetPrice() + " ¥"
};
int longestString = 0;
for (int i = 0; i < strings.Length; i++)
{
if (strings[i].Length > longestString)
{
longestString = strings[i].Length;
}
}
string output = String.Format("{0," + (Console.BufferWidth - (1 + longestString - strings[0].Length)) +
"}\n" +
"{1," + (Console.BufferWidth - (1 + longestString - strings[1].Length)) +
"}\n" +
"{2," + (Console.BufferWidth - (1 + longestString - strings[2].Length)) +
"}\n" +
"{3," + (Console.BufferWidth - (1 + longestString - strings[3].Length)) +
"}\n" +
"{4," + (Console.BufferWidth - (1 + longestString - strings[4].Length)) +
"}\n",
strings[0],
strings[1],
strings[2],
strings[3],
strings[4]);
lock (Console.Out)
{
Console.ForegroundColor = ConsoleColor.Magenta;
Console.WriteLine(output);
Console.ForegroundColor = ConsoleColor.White;
}
//Console.WriteLine("{0," + (Console.BufferWidth - 1) + "}", output);
}
}
