public Catalog()
{
db = new BL.DataHandle();
CatalogItemList = db.GetAllItemsRemoveDuplicates();
InitializeComponent();
itemsCardView.ItemsSource = CatalogItemList;
}
private void Application_Startup(object sender, StartupEventArgs e)
{
sp = new SplashScreen(@"Resources\SplashScreen1.png");
sp.Show(true);
db = new BL.DataHandle();
db.LoadNewQRCodes();
}
public static void Main()
{
BL.DataHandle db = new BL.DataHandle();
Item[][] a = db.GetOrders().Select(order => order.Items.ToArray()).ToArray();
Apriori <Item> ab = new Apriori <Item>(15, 0);
//var clsfr = ab.Learn(a);
//var itemsDistinctByBarcode = db.GetAllItems().GroupBy(i => i.BarcodeNumber).Select(grp => grp.FirstOrDefault());
//AssociationRuleMatcher<Item> cl = new AssociationRuleMatcher<Item>(itemsDistinctByBarcode.Count(),
// clsfr.Rules.Where(r => r.Confidence > 0.6).ToArray());
//int abcde;
//System.Collections.Generic.Dictionary<Item, int> counter = new System.Collections.Generic.Dictionary<Item, int>();
//foreach (Order o in db.GetOrders()){
// foreach (Item item in o.Items)
// {
// if (counter.TryGetValue(item,out abcde))
// {
// }
// }
//}
//var abcd = cl.Decide(itemsDistinctByBarcode.ToList().GetRange(0,10).ToArray());
AssociationRule <Item>[] rules = ab.Learn(a).Rules;
foreach (var rule in rules)
{
Console.WriteLine(rule);
}
Console.ReadLine();
//BL.DataHandle.GenerateQRcodes();
//FlushData.FlushAll();
//Console.WriteLine("press key to exit");
//Console.ReadLine();
}
public ShoppingRecommendsModel()
{
db = new BL.DataHandle();
Rules = db.GetAssociationRules().Select(r => new Rule()
{
X = SortedListToString(r.X), Y = SortedListToString(r.Y), Confidence = r.Confidence
}).ToList();
RecommendedItems = db.RecomendedItems();
}
public AverageOrderCostBarChartModel()
{
db = new BL.DataHandle();
Items = db.GetAllItems();
Orders = db.GetOrders().ToList();
selectYear = DateTime.Today.Year;
selectMonth = DateTime.Today.Month;
}
