public object[] GetReport(Data data)
{
var databaseOfShoppingCart = new DatabaseOfItem();
UpdtaeShopingCart(data.products, databaseOfShoppingCart);
List <FileIdentifiers> stores = new List <FileIdentifiers>();
foreach (string chainAndBranchName in data.storesToCompare)
{
string[] chainAndBranch = chainAndBranchName.Split(',');
var store = new FileIdentifiers()
{
DirName = chainAndBranch[0],
PartialFileName = chainAndBranch[1]
};
stores.Add(store);
}
var fullReportOfStores = _storeFileManager.FullReportOfStores(stores, databaseOfShoppingCart);
List <Report> reporetOfStores = new List <Report>();
foreach (var item in fullReportOfStores)
{
var report = new Report();
report.StoreName = item.Key;
report.StoreReport = item.Value;
reporetOfStores.Add(report);
}
return(reporetOfStores.ToArray <object>());
}
public void SaveFile(string filePath, DatabaseOfItem databaseOfItem)
{
using (Stream stream = File.Open(filePath, FileMode.OpenOrCreate))
{
var binaryFormatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
binaryFormatter.Serialize(stream, databaseOfItem);
}
}
private void UpdtaeShopingCart(Product[] products, DatabaseOfItem databaseOfShoppingCart)
{
foreach (var item in products)
{
databaseOfShoppingCart.ItemsAndQuantities.Add(item.Name, item.Quantity);
databaseOfShoppingCart.Items.Add(item.Name);
}
}
public DatabaseOfItem LoadFile(string filePath)
{
using (Stream stream = File.OpenRead(filePath))
{
var binaryFormatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
DatabaseOfItem databaseOfItem = null;
try
{
databaseOfItem = (DatabaseOfItem)binaryFormatter.Deserialize(stream);
}
catch (Exception) { }
return(databaseOfItem);
}
}
public string FullReportOfStore(DatabaseOfItem databaseOfItem)
{
var report = new StringBuilder();
double sum = 0;
foreach (var item in databaseOfItem.ItemsAndPrices)
{
var amount = (item.Value * databaseOfItem.ItemsAndQuantities[item.Key])
!= 0 ? (item.Value * databaseOfItem.ItemsAndQuantities[item.Key]).ToString()
: "Not Exists";
report.AppendFormat(@"{0} = {1} x{2}{3}",
amount, item.Key,
databaseOfItem.ItemsAndQuantities[item.Key],
Environment.NewLine);
sum += item.Value * databaseOfItem.ItemsAndQuantities[item.Key];
}
report.Insert(0, $"Total = {sum}{Environment.NewLine}{Environment.NewLine}");
return(report.ToString());
}
public Dictionary <string, string> FullReportOfStores(List <FileIdentifiers> stores, DatabaseOfItem databaseOfShoppingCart)
{
var report = new Dictionary <string, string>();
foreach (var store in stores)
{
try
{
var itemsAndPrices = GetItemsPrice(store, databaseOfShoppingCart.Items)
.OrderBy(item => item.Value).ToDictionary(pair => pair.Key, pair => pair.Value);
databaseOfShoppingCart.ItemsAndPrices = itemsAndPrices;
report.Add($"{store.DirName},{store.PartialFileName}", FullReportOfStore(databaseOfShoppingCart));
}
catch (Exception ex)
{
//log here
}
}
return(report);
}
