public string PrintStatus()
{
if (this.tables.Count == 0)
{
return(Message.NoSales);
}
StringBuilder output = new StringBuilder();
output.AppendLine(string.Format(Message.TotalTablesMsg, this.tables.Count));
output.AppendLine(string.Format(Message.TotalSales, this.sales, this.money));
output.AppendLine(Message.ByCategory);
var tup = (1, 4m);
tup.Item1 += 2;
tup.Item2 += 5;
Dictionary <string, (int count, decimal price)> grouped = new Dictionary <string, (int count, decimal price)>();
foreach (var table in tables)
{
foreach (Orders order in table.Value)
{
foreach (Product product in order.Products)
{
var category = product switch
{
Salad _ => "Салата",
Soup _ => "Супа",
MainDish _ => "Основно ястие",
Dessert _ => "Десерт",
Beverage _ => "Напитка",
_ => "No Category"
};
if (grouped.ContainsKey(category))
{
var newCount = grouped[category].count + 1;
var newPrice = grouped[category].price + product.Price;
grouped[category] = (newCount, newPrice);
}
else
{
grouped.Add(category, (1, product.Price));
}
}
}
}
foreach (var entry in grouped)
{
output.AppendLine($" - {entry.Key}: {entry.Value.count} - {entry.Value.price:F2}");
}
return(output.ToString().Trim('\n', '\r'));
}
static void Main(string[] args)
{
string[] input = Console.ReadLine().Split(new string[] { ", " }, StringSplitOptions.None).ToArray();
List <Product> menuProducts = new List <Product>();
Dictionary <int, List <Product> > orders = new Dictionary <int, List <Product> >();
while (!int.TryParse(input[0], out int random))
{
string type = input[0];
string name = input[1];
int weight = int.Parse(input[2]);
decimal price = decimal.Parse(input[3]);
if (type == "MainDish")
{
MainDish mainDish = new MainDish();
mainDish.Type = type;
mainDish.Name = name;
mainDish.Weight = weight;
mainDish.Price = price;
menuProducts.Add(mainDish);
}
else if (type == "Drink")
{
Drink drink = new Drink();
drink.Type = type;
drink.Name = name;
drink.Weight = weight;
drink.Price = price;
menuProducts.Add(drink);
}
else if (type == "Desert")
{
Desert desert = new Desert();
desert.Type = type;
desert.Name = name;
desert.Weight = weight;
desert.Price = price;
menuProducts.Add(desert);
}
else if (type == "Salad" || type == "Soup")
{
Product product = new Product();
product.Type = type;
product.Name = name;
product.Weight = weight;
product.Price = price;
menuProducts.Add(product);
}
else
{
Console.WriteLine("invalid article");
}
input = Console.ReadLine().Split(new string[] { ", " }, StringSplitOptions.None).ToArray();
}
while (input[0] != "Exit")
{
if (input[0] == "Sales")
{
Console.WriteLine($"Tables total count: {orders.Count}");
TotalSales(orders);
Console.WriteLine("By categories: ");
PrintSalad(orders);
PrintSoup(orders);
PrintMainDish(orders);
PrintDesert(orders);
PrintDrink(orders);
input = Console.ReadLine().Split(new string[] { ", " }, StringSplitOptions.None).ToArray();
continue;
}
int table = int.Parse(input[0]);
MakeOrder(table, orders, input, menuProducts);
input = Console.ReadLine().Split(new string[] { ", " }, StringSplitOptions.None).ToArray();
}
Console.WriteLine($"Tables total count: {orders.Count}");
TotalSales(orders);
Console.WriteLine("By categories: ");
PrintSalad(orders);
PrintSoup(orders);
PrintMainDish(orders);
PrintDesert(orders);
PrintDrink(orders);
}