public StoreHandler(StoreDatabase database)
{
_database = database;
}
public static void Main()
{
// Create product database
var productDatabase = new ProductDatabase();
// Register new products in productDatabase
// Note: registering product returns id of that product
productDatabase.CreateProduct("Огурец");
productDatabase.CreateProduct("Помидор");
productDatabase.CreateProduct("Шоколад");
productDatabase.CreateProduct("Масло");
productDatabase.CreateProduct("Мясо");
productDatabase.CreateProduct("Сыр");
productDatabase.CreateProduct("Чай");
productDatabase.CreateProduct("Перец");
productDatabase.CreateProduct("Мороженое");
productDatabase.CreateProduct("Шуруп");
// Create storageHandler
var storeDatabase = new StoreDatabase();
// Register new stores in storeHandler
// Note: registering store returns id of that store
storeDatabase.CreateStore("Name_1", "Some address 1");
storeDatabase.CreateStore("Name_2", "Some address 2");
storeDatabase.CreateStore("Name_3", "Some address 3");
// Add products to stores
// Note: you need to specify price of product while adding
// Also note: if price was set before it will be overriden
storeDatabase.GetStore(1000).AddProduct(1000, 29, 52);
storeDatabase.GetStore(1000).AddProduct(1001, 85, 63);
storeDatabase.GetStore(1000).AddProduct(1002, 98, 40);
storeDatabase.GetStore(1000).AddProduct(1003, 89, 52);
storeDatabase.GetStore(1000).AddProduct(1004, 34, 43);
storeDatabase.GetStore(1000).AddProduct(1005, 38, 21);
storeDatabase.GetStore(1000).AddProduct(1006, 17, 43);
storeDatabase.GetStore(1000).AddProduct(1007, 100, 11);
storeDatabase.GetStore(1000).AddProduct(1008, 26, 87);
storeDatabase.GetStore(1000).AddProduct(1009, 70, 15);
storeDatabase.GetStore(1001).AddProduct(1000, 5, 22);
storeDatabase.GetStore(1001).AddProduct(1001, 94, 49);
storeDatabase.GetStore(1001).AddProduct(1002, 32, 42);
storeDatabase.GetStore(1001).AddProduct(1003, 53, 52);
storeDatabase.GetStore(1001).AddProduct(1004, 11, 77);
storeDatabase.GetStore(1001).AddProduct(1005, 75, 2);
storeDatabase.GetStore(1001).AddProduct(1006, 17, 60);
storeDatabase.GetStore(1001).AddProduct(1007, 50, 54);
storeDatabase.GetStore(1001).AddProduct(1008, 79, 90);
storeDatabase.GetStore(1001).AddProduct(1009, 77, 85);
storeDatabase.GetStore(1002).AddProduct(1000, 92, 28);
storeDatabase.GetStore(1002).AddProduct(1001, 79, 53);
storeDatabase.GetStore(1002).AddProduct(1002, 13, 52);
storeDatabase.GetStore(1002).AddProduct(1003, 34, 34);
storeDatabase.GetStore(1002).AddProduct(1004, 97, 15);
storeDatabase.GetStore(1002).AddProduct(1005, 14, 30);
storeDatabase.GetStore(1002).AddProduct(1006, 95, 5);
storeDatabase.GetStore(1002).AddProduct(1007, 88, 94);
storeDatabase.GetStore(1002).AddProduct(1008, 53, 26);
storeDatabase.GetStore(1002).AddProduct(1009, 22, 93);
// Update price of product in store
storeDatabase.GetStore(1000).SetProductPrice(1000, 1);
var storeHandler = new StoreHandler(storeDatabase);
// Find store with minimum product price
// -------------------------------------- 1 --------------------------------------
Console.WriteLine("Try FindMinPriceOfProduct: id = 1000");
Store foundStore;
try
{
foundStore = storeHandler.FindStoreWithMinPriceOfProduct(1000, out var minPrice);
Console.WriteLine($"Found: price: {minPrice}, storeId: {foundStore.Id}");
}
catch (StoreNotFoundException)
{
Console.WriteLine("Not found");
}
Console.WriteLine();
// -------------------------------------------------------------------------------
// -------------------------------------- 2 --------------------------------------
Console.WriteLine("Try FindMinPriceOfProduct: id = 0");
try
{
foundStore = storeHandler.FindStoreWithMinPriceOfProduct(0, out var minPrice);
Console.WriteLine($"Found: price: {minPrice}, storeId: {foundStore.Id}");
}
catch (StoreNotFoundException)
{
Console.WriteLine("Not found");
}
Console.WriteLine();
// -------------------------------------------------------------------------------
// Get list of possible products
Console.WriteLine("Found list of products in storeId = 1000, maxCost = 100:");
ulong moneyRemaining;
foreach (var record in storeDatabase.GetStore(1000).ListOfProductsOnMaxPrice(100, out moneyRemaining))
{
Console.WriteLine($"ProductId: {record.ProductId}, " +
$"amount: {record.Amount}, " +
$"cost: {storeDatabase.GetStore(1000).GetProductPrice(record.ProductId) * record.Amount}");
}
Console.WriteLine("------------------------------------");
Console.WriteLine($"Money remaining: {moneyRemaining}\n");
// Buy products in store
// Create list of products
var listOfProducts = new List <ProductRecord>
{
new ProductRecord(1000, 6),
new ProductRecord(1001, 10)
};
// -------------------------------------------------------------------------------
// Buy in store
ulong totalPrice;
// -------------------------------------- 1 --------------------------------------
// Cannot buy products
Console.WriteLine("Try to buy productList in 1001 store");
try
{
storeHandler.BuyProductListInStore(1001, listOfProducts, out totalPrice);
Console.WriteLine($"Bought all products. Total cost: {totalPrice}");
}
catch (ProductAmountNotSetException e)
{
Console.WriteLine($"Cannot buy all products: {e.GetType()}");
}
catch (ProductAmountNotEnoughException e)
{
Console.WriteLine($"Cannot buy all products: {e.GetType()}");
}
catch (ProductPriceNotSetException e)
{
Console.WriteLine($"Cannot buy all products: {e.GetType()}");
}
Console.WriteLine();
// -------------------------------------------------------------------------------
// -------------------------------------- 2 --------------------------------------
// Can buy products
Console.WriteLine("Try to buy productList in 1000 store");
try
{
storeHandler.BuyProductListInStore(1000, listOfProducts, out totalPrice);
Console.WriteLine($"Bought all products. Total cost: {totalPrice}");
}
catch (ProductAmountNotSetException e)
{
Console.WriteLine($"Cannot buy all products: {e.GetType()}");
}
catch (ProductAmountNotEnoughException e)
{
Console.WriteLine($"Cannot buy all products: {e.GetType()}");
}
catch (ProductPriceNotSetException e)
{
Console.WriteLine($"Cannot buy all products: {e.GetType()}");
}
Console.WriteLine();
// --------------------------------------------------------------------------------------------
// Find minimum price of list
Console.WriteLine("Try to find minimum cost of productList");
try
{
foundStore = storeHandler.FindStoreWithMinPriceOfProductList(listOfProducts, out var minPrice);
Console.WriteLine($"Minimum cost: {minPrice}, found storeId: {foundStore.Id}");
}
catch (StoreNotFoundException)
{
Console.WriteLine("Cannot find minimum cost");
}
}