private Song GetSong()
{
HolidayManager holidayManager = new HolidayManager();
List <string> toSearch;
RandomItemsProductPicker randomItemsProductPicker = new RandomItemsProductPicker();
List <Song> listOfSongs = new List <Song>();
if (holidayManager.IsHoliday(DateTime.Now, out toSearch))
{
// search items based on the keywords if it's a holiday
var listOfSearchedSongs = randomItemsProductPicker.PickItems(
ReadersFactory.GetProductsReader(),
ReadersFactory.GetStocksReader(),
Filters.GetFilterByKeyWords(toSearch, typeof(Song)), 1);
listOfSongs = listOfSearchedSongs.ConvertAll(x => (Song)x);
return(listOfSongs[0]);
}
else
{
var listOfRandomBooks = randomItemsProductPicker.PickItems(
ReadersFactory.GetProductsReader(),
ReadersFactory.GetStocksReader(),
Filters.GetFilterByType(typeof(Song)), 1);
listOfSongs = listOfRandomBooks.ConvertAll(x => (Song)x);
return(listOfSongs[0]);
}
}
private List <Product> GetProducts(List <string> userSearchText)
{
var filter = Filters.GetFilterByKeyWords(userSearchText, typeof(Product), false);
RandomItemsProductPicker randomProductPicker = new RandomItemsProductPicker();
List <Product> pickedProducts = randomProductPicker.PickItems(ReadersFactory.GetProductsReader(), ReadersFactory.GetStocksReader(), filter, Constants.UNLIMITED);
return(pickedProducts);
}
private List <Product> _itemsToDisplay; // use a private member in order to store the value and use it in other methods too
public string OnNavigatedTo(NavigationData data)
{
StringBuilder menu = new StringBuilder();
RandomItemsProductPicker productPicker = new RandomItemsProductPicker();
_itemsToDisplay = productPicker.PickItems(data.ProductsReader, data.StocksReader, Filters.GetFilterByType(typeof(Product)), 5);
int index = 1;
foreach (var item in _itemsToDisplay)
{
menu.AppendLine($"{index}. {item.Name} - {item.Price:C} ");
index++;
}
menu.AppendLine("");
menu.AppendLine("A. Search");
menu.AppendLine("B. Go to the Cart Page\n------------");
return(menu.ToString());
}
public string OnNavigatedTo(NavigationData data)
{
_navData = data;
StringBuilder menu = new StringBuilder();
if (_userInput != null)
{
RandomItemsProductPicker searchPageProductPicker = new RandomItemsProductPicker();
_itemsToDisplay = searchPageProductPicker.PickItems(data.ProductsReader, data.StocksReader, Filters.GetFilterByKeyWords(_userInput, typeof(Product)), int.MaxValue);
int count = 1;
foreach (var item in _itemsToDisplay)
{
if (_navData.StocksReader.GetProductStock(item.Id) == 0)
{
menu.AppendLine($"{count}. {item.Name} - {item.Price:C} - out of stock!");
}
else
{
menu.AppendLine($"{count}. {item.Name} - {item.Price:C}");
}
count++;
}
}
else
{
menu.AppendLine("Please enter your query!");
}
if (_userInput != null)
{
menu.AppendLine("A. Search again");
}
menu.AppendLine("B. Go to the main page");
return(menu.ToString());
}
