public static List <DevAVDataItem> GetTotalSales()
{
Random rnd = new Random(DateTime.Now.Millisecond);
DateTime now = DateTime.Now;
DateTime endDate = new DateTime(now.Year, now.Month, 1);
List <DevAVDataItem> items = new List <DevAVDataItem>();
foreach (string region in regions)
{
double companyFactor = rnd.NextDouble() * 0.6 + 1;
foreach (string productCategory in CategorizedProducts.Keys)
{
double categoryFactor = rnd.NextDouble() * 0.6 + 1;
foreach (string productName in CategorizedProducts[productCategory])
{
int maxSales = rnd.Next(60, 140);
for (int i = 0; i < 1000; i++)
{
if (i % 100 == 0)
{
maxSales = Math.Max(40, rnd.Next(maxSales - 20, maxSales + 20));
}
DateTime date = endDate.AddDays(-i - 1);
decimal sales = Convert.ToDecimal(rnd.Next(20, maxSales) * companyFactor * categoryFactor);
items.Add(DevAVDataItem.CreateByNameProductCategoryRegionSales(date, productName, productCategory, region, sales));
}
}
}
}
return(items);
}
public static DevAVDataItem CreateByNameProductCategoryRegionSales(DateTime date, string productName, string productCategory, string region, decimal sales)
{
DevAVDataItem item = new DevAVDataItem();
item.SaleDate = date;
item.ProductName = productName;
item.ProductCategory = productCategory;
item.Region = region;
item.Sales = sales;
return(item);
}
public static List <DevAVDataItem> GetTotalSales(List <ExpensesEntity> data)
{
List <DevAVDataItem> items = new List <DevAVDataItem>();
int lvl = 0;
if (data.FirstOrDefault(x => x.Lvl == 1) != null)
{
lvl = 1;
}
regions = data.Where(x => x.Lvl == lvl).Select(x => x.OuName).Distinct().ToArray();
var frodCat = data.Where(x => x.Lvl == lvl).Select(x => x.ExpenseName).Distinct().ToArray();
foreach (string region in regions)
{
regions = data.Where(x => x.Lvl == 1).Select(x => x.ExpenseName).Distinct().ToArray();
foreach (string productCategory in frodCat)
{
var sale = data.Where(x => x.OuName.Equals(region) && x.ExpenseName.Equals(productCategory)).Select(x => x.ValueTotal).FirstOrDefault();
var itemsFilter = data.Where(x => x.OuName.Equals(region) && x.ExpenseName.Equals(productCategory)).ToList();
if (itemsFilter.Count < 6)
{
for (int i = 0; i < (6 - itemsFilter.Count); i++)
{
DateTime value = new DateTime(itemsFilter.FirstOrDefault().Year, itemsFilter.FirstOrDefault().Month, 15);
items.Add(DevAVDataItem.CreateByNameProductCategoryRegionSales(value.AddMonths(-(i + 1)), productCategory, productCategory, region, 0));
}
}
foreach (var item in itemsFilter)
{
DateTime value = new DateTime(item.Year, item.Month, 15);
items.Add(DevAVDataItem.CreateByNameProductCategoryRegionSales(value, productCategory, productCategory, region, item.ValueTotal));
}
}
}
return(items);
}
