private static void SetProductsParameters(out string modelName, out Instruments instrument, out int price, out Brands brand)
{
Chainer
.RetrieveInput("Enter the model name: ", out modelName)
.RetrieveInput("Enter product's price: ", out string priceString)
.DisplayTextInColumn("Enter the brand name: ")
.RetrieveInput($"\nAvailable brands: { string.Join(" / ", typeof(Brands).GetEnumNames())} ", out string brandString)
.DisplayTextInColumn("Enter the instrument type: ")
.RetrieveInput($"\nAvailable types: { string.Join(" / ", typeof(Instruments).GetEnumNames())} ", out string instrumentString);
instrument = Chainer.ParseInputAsEnum <Instruments>(ref instrumentString);
price = Chainer.ParseInputAsInteger(ref priceString);
brand = Chainer.ParseInputAsEnum <Brands>(ref brandString);
}
public UserInterface Run()
{
chainer.RetrieveInput("", out string input);
int parsedInput = chainer.ParseInputAsInteger(ref input);
switch (parsedInput)
{
case 1:
if (!IsDisplayedSorted)
{
database
.Clear()
.DisplaySorted();
IsDisplayedAlphabetically = false;
IsDisplayedSorted = true;
}
else
{
database
.Clear()
.DisplaySortedDescending();
IsDisplayedAlphabetically = false;
IsDisplayedSorted = false;
}
break;
case 2:
if (!IsDisplayedAlphabetically)
{
database
.Clear()
.DisplayAlphabetically();
IsDisplayedAlphabetically = true;
IsDisplayedSorted = false;
}
else
{
database
.Clear()
.DisplayAlphabeticallyDescending();
IsDisplayedAlphabetically = false;
IsDisplayedSorted = false;
}
break;
case 3:
database
.AddNewProduct()
.Clear()
.DisplayProducts()
.SaveToFile();
IsDisplayedAlphabetically = false;
IsDisplayedSorted = false;
break;
case 4:
database
.Clear()
.DisplayProducts()
.DeleteProduct()
.SaveToFile()
.Clear()
.DisplayProducts();
IsDisplayedAlphabetically = false;
IsDisplayedSorted = false;
break;
case 5:
database
.Clear()
.DisplayProducts()
.Reservation()
.SaveToFile()
.Clear()
.DisplayProducts();
IsDisplayedAlphabetically = false;
IsDisplayedSorted = false;
break;
case 6:
database
.Clear()
.DisplayProducts()
.DeleteReservation()
.SaveToFile()
.Clear()
.DisplayProducts();
IsDisplayedAlphabetically = false;
IsDisplayedSorted = false;
break;
case 7:
database
.Filter()
.DisplayProducts();
IsDisplayedAlphabetically = false;
IsDisplayedSorted = false;
break;
case 8:
Environment.Exit(0);
break;
default:
database
.Clear()
.DisplayProducts();
IsDisplayedAlphabetically = false;
IsDisplayedSorted = false;
break;
}
ControlPanel();
Run();
return(this);
}