add toggleBarcode btn at CouponBarcodeVC

@@ -7,7 +7,7 @@
 		<key>Pods-SwiftWarplyFramework.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>0</integer>
+			<integer>1</integer>
 		</dict>
 	</dict>
 </dict>

@@ -7,7 +7,7 @@
 		<key>SwiftWarplyFramework.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>1</integer>
+			<integer>0</integer>
 		</dict>
 	</dict>
 </dict>

@@ -23,15 +23,25 @@ import AVFoundation
     @IBOutlet weak var barcodeImage: UIImageView!
     @IBOutlet weak var barcodeImageHeight: NSLayoutConstraint!
     @IBOutlet weak var barcodeLabel: UILabel!
+    @IBOutlet weak var barcodeLabelHeight: NSLayoutConstraint!
+    @IBOutlet weak var showBarcodeButton: UIButton!
     @IBOutlet weak var expirationLabel: UILabel!
     @IBOutlet weak var redeemButton: UIButton!
     @IBOutlet weak var termsButton: UIButton!
     @IBOutlet weak var termsTextView: UITextView!
     @IBOutlet weak var termsTextViewHeight: NSLayoutConstraint!
+    @IBOutlet weak var borderViewHeight: NSLayoutConstraint!
+    @IBOutlet weak var borderView2Height: NSLayoutConstraint!
+    @IBOutlet weak var border1TopSpace: NSLayoutConstraint!
+    @IBOutlet weak var barcodeImageTopSpace: NSLayoutConstraint!
+    @IBOutlet weak var barcodeLabelTopSpace: NSLayoutConstraint!
+    @IBOutlet weak var border2TopSpace: NSLayoutConstraint!
+    @IBOutlet weak var mapButton: UIButton!
     
     let uiscreen: CGRect = UIScreen.main.bounds
     
     var termsVisible: Bool = false;
+    var barcodeVisible: Bool = false;
     
     public var coupon: swiftApi.CouponItemModel?
     
@@ -84,6 +94,12 @@ import AVFoundation
         redeemButton.backgroundColor = UIColor(red: 0.47, green: 0.75, blue: 0.08, alpha: 1.00)
         redeemButton.layer.cornerRadius = 12.0
 
+        mapButton.titleLabel?.font = UIFont.systemFont(ofSize: 15, weight: .semibold)
+        mapButton.setTitle("Δες τα καταστήματα", for: .normal)
+        mapButton.setTitleColor(UIColor(red: 0.31, green: 0.62, blue: 0.18, alpha: 1.00), for: .normal)
+        mapButton.backgroundColor = UIColor(red: 0.90, green: 0.90, blue: 0.90, alpha: 1.00)
+        mapButton.layer.cornerRadius = 12.0
+        
         termsButton.titleLabel?.font = .systemFont(ofSize: 15.0, weight: .medium)
 //        termsButton.imageView?.layer.transform = CATransform3DMakeScale(1.5, 1.5, 1.5)
         termsButton.setTitle("Όροι χρήσης", for: .normal)
@@ -102,6 +118,7 @@ import AVFoundation
         termsTextView.isScrollEnabled = false
         
         toggleTerms()
+        toggleBarcode()
 
         // Logs
         print("Coupon: " + (coupon?.coupon ?? ""))
@@ -127,6 +144,48 @@ import AVFoundation
         }
     }
 
+    func toggleBarcode() {
+        if (barcodeVisible) {
+            barcodeImage.isHidden = false
+            if (barcodeImage.image == nil) {
+                barcodeImageHeight.constant = CGFloat(0)
+            } else {
+                barcodeImageHeight.constant = self.uiscreen.height * 0.1
+            }
+            barcodeLabel.isHidden = false
+            let targetSize = CGSize(width: barcodeLabel.frame.width, height: CGFloat(MAXFLOAT))
+            barcodeLabelHeight.constant = barcodeLabel.sizeThatFits(targetSize).height
+            
+            borderViewHeight.constant = CGFloat(1)
+            borderView2Height.constant = CGFloat(1)
+            
+            border1TopSpace.constant = CGFloat(20) // 20
+            barcodeImageTopSpace.constant = CGFloat(10) // 10
+            barcodeLabelTopSpace.constant = CGFloat(10) // 10
+            border2TopSpace.constant = CGFloat(15) // 15
+            
+            showBarcodeButton.setTitle("Απόκρυψη barcode", for: .normal)
+            showBarcodeButton.setImage(UIImage(named: "ic_up_dark.png", in: Bundle(for: MyEmptyClass.self), compatibleWith: nil), for: .normal)
+            
+        } else {
+            barcodeImage.isHidden = true
+            barcodeImageHeight.constant = CGFloat(0)
+            barcodeLabel.isHidden = true
+            barcodeLabelHeight.constant = CGFloat(0)
+            
+            borderViewHeight.constant = CGFloat(0)
+            borderView2Height.constant = CGFloat(0)
+            
+            border1TopSpace.constant = CGFloat(0) // 20
+            barcodeImageTopSpace.constant = CGFloat(0) // 10
+            barcodeLabelTopSpace.constant = CGFloat(0) // 10
+            border2TopSpace.constant = CGFloat(0) // 15
+            
+            showBarcodeButton.setTitle("Εμφάνιση barcode", for: .normal)
+            showBarcodeButton.setImage(UIImage(named: "ic_down_dark.png", in: Bundle(for: MyEmptyClass.self), compatibleWith: nil), for: .normal)
+        }
+    }
+    
     func constructBarcode() -> String? {
         // EAN 13 barcode construction
         let couponData = coupon?.couponset_data
@@ -170,8 +229,17 @@ import AVFoundation
         self.navigationController?.pushViewController(vc, animated: true)
     }
 
+    @IBAction func showBarcodeAction(_ sender: Any) {
+        barcodeVisible = !barcodeVisible
+        toggleBarcode()
+    }
+    
     @IBAction func termsButtonAction(_ sender: Any) {
         termsVisible = !termsVisible
         toggleTerms()
     }
+
+    @IBAction func mapButtonAction(_ sender: Any) {
+        // TODO: open MapVC
+    }
 }