internal void Execute_LoadProductsListCommand(object parameter)
{
//Re-loads the list of products to be shown in the page
var temp = CategoryCatalog.GetList(Constants.DataFolderPath + Constants.ProductPageOne);
_products = new ObservableCollection <string>(temp);
}
/// <summary>
/// Get items list and title for the pages
/// </summary>
/// <param name="pageNumber"></param>
/// <returns></returns>
public ObservableCollection <string> GetPageItemsList(int pageNumber)
{
List <string> items;
switch (pageNumber)
{
case 1:
{
items = CategoryCatalog.GetList(Constants.DataFolderPath + Constants.ProductPageOne);
_pageOneButtonTitle = items.First();
items.RemoveAt(0);
break;
}
case 2:
{
items = CategoryCatalog.GetList(Constants.DataFolderPath + Constants.ProductPageTwo);
_pageTwoButtonTitle = items.First();
items.RemoveAt(0);
break;
}
case 3:
{
items = CategoryCatalog.GetList(Constants.DataFolderPath + Constants.ProductPageThree);
_pageThreeButtonTitle = items.First();
items.RemoveAt(0);
break;
}
case 4:
{
items = CategoryCatalog.GetList(Constants.DataFolderPath + Constants.ProductPageFour);
_pageFourButtonTitle = items.First();
items.RemoveAt(0);
break;
}
case 5:
{
items = CategoryCatalog.GetList(Constants.DataFolderPath + Constants.ProductPageFive);
_pageFiveButtonTitle = items.First();
items.RemoveAt(0);
break;
}
default:
{
items = null;
break;
}
}
return(new ObservableCollection <string>(items));
}
public List <IProduct> GetProductList(string filePath, out string listName)
{
var productList = new List <IProduct>();
if (InventoryBase._inventory != null)
{
//Get codes from product lists
var list = CategoryCatalog.GetList(filePath);
//Skip first line, which is title of the list
for (int i = 1; i < list.Count; ++i)
{
productList.Add(InventoryBase._inventory.GetProduct(list[i]));
}
listName = list.First();
return(productList);
}
else
{
listName = "Lista";
return(productList);
}
}
/// <summary>
/// Updates the list of categories from database
/// </summary>
public void UpdateCategoriesList()
{
CategoriesList = new ObservableCollection <string>(CategoryCatalog.GetList(Constants.DataFolderPath + Constants.CategoryListFileName));
}
public List <Tuple <string, int, decimal> > GetDataPerCategory(out decimal cashAmount, out decimal cardAmount)
{
TotalAmountSold = 0;
TotalUnitsSold = 0;
_firstReceiptNumber = 0;
_lastReceiptNumber = 0;
cashAmount = 0;
cardAmount = 0;
string selectedFilePath = String.Empty;
var categoryData = new List <Tuple <string, int, decimal> >();
//Open current transaction file and get data
if (_receiptType == ReceiptType.DailyInternal)
{
selectedFilePath = _posData.TransactionMasterDataFilePath;
}
else if (_receiptType == ReceiptType.DailyRegular)
{
selectedFilePath = _posData.TransactionsDataFilePath;
}
using (var parser = new GenericParserAdapter(selectedFilePath))
{
parser.ColumnDelimiter = ',';
parser.FirstRowHasHeader = true;
parser.SkipStartingDataRows = 0;
parser.SkipEmptyRows = true;
parser.MaxBufferSize = 4096;
parser.MaxRows = 8000;
_data = parser.GetDataTable();
}
var categories = CategoryCatalog.GetList(Constants.DataFolderPath + Constants.CategoryListFileName); //new CategoryCatalog(_posData.Catalog).categories;
//Get each category
foreach (var category in categories)
{
decimal amount = 0M;
int itemsNumber = 0;
for (var index = 0; index < _data.Rows.Count; index++)
{
var row = _data.Rows[index];
if (row["CategoriaProducto"].ToString() == category)
{
var tempAmount = decimal.Parse(row["TotalVendido"].ToString());
amount += tempAmount;
itemsNumber += Int32.Parse(row["UnidadesVendidas"].ToString());
if (row["MetodoPago"].ToString() == "Cash")
{
cashAmount += tempAmount;
}
else
{
cardAmount += tempAmount;
}
}
}
categoryData.Add(new Tuple <string, int, decimal>(category.ToString(), itemsNumber, amount));
TotalAmountSold += amount;
TotalUnitsSold += itemsNumber;
}
//Get first and last receipt number
var firstRow = _data.Rows[0];
var lastRow = _data.Rows[_data.Rows.Count - 1];
_firstReceiptNumber = Int32.Parse(firstRow["NumeroTicket"].ToString());
_lastReceiptNumber = Int32.Parse(lastRow["NumeroTicket"].ToString());
return(categoryData);
}
