added couponEarnings dynamic data

@@ -94,9 +94,9 @@ import UIKit
         couponEarnView.layer.shadowOpacity = 1.0
         couponEarnView.layer.shadowRadius = 3.0
         
-        // TODO: dynamic
-        couponEarnLabel.text = "Μέχρι τώρα έχεις κερδίσει 20,00€ σε προσφορές από 3 κουπόνια!"
-        couponEarnAmountLabel.text = "20,00€"
+        
+        couponEarnLabel.text = ""
+        couponEarnAmountLabel.text = ""
         
         activeCodeView.layer.cornerRadius = 5.0
         activeCodeView.layer.shadowColor = UIColor(red: 0.00, green: 0.00, blue: 0.00, alpha: 0.16).cgColor
@@ -122,6 +122,13 @@ import UIKit
             
             DispatchQueue.main.async {
                 self.tableView.reloadData()
+
+                var totalCouponDiscount = self.coupons.reduce(0) { $0 + (Float($1.discount ?? "") ?? 0) }
+                totalCouponDiscount = Float(round(100 * totalCouponDiscount) / 100)
+                let totalCouponDiscountString = String(format: "%.2f", totalCouponDiscount).replacingOccurrences(of: ".", with: ",", options: .literal, range: nil)
+                
+                self.couponEarnLabel.text = "Μέχρι τώρα έχεις κερδίσει " + totalCouponDiscountString + "€ σε προσφορές από " + String(activeCouponData.count) + " κουπόνια!"
+                self.couponEarnAmountLabel.text = totalCouponDiscountString + "€"
             }
         } else {
             self.coupons = []