CouponVC expandables functionality

@@ -56,6 +56,9 @@ import UIKit
     // Constraints for animation
     @IBOutlet weak var couponQRContentHeightConstraint: NSLayoutConstraint!
     
+    @IBOutlet weak var termsButtonView: UIView!
+    @IBOutlet weak var termsButtonTitleLabel: UILabel!
+    @IBOutlet weak var termsButtonArrowImage: UIImageView!
     @IBOutlet weak var termsButton: UIButton!
     @IBOutlet weak var termsLabel: UILabel!
     @IBOutlet weak var termsLabelHeight: NSLayoutConstraint!
@@ -67,7 +70,7 @@ import UIKit
     var coupon: OfferModel?
     private var isDetailsExpanded = false
     private var isCouponCodeExpanded = false
-    private var isCouponBarcodeExpanded = false
+    private var isCouponQRExpanded = false
     private var isTermsExpanded = false
 
     public override func viewDidLoad() {
@@ -89,6 +92,7 @@ import UIKit
         copyButtonImage.image = UIImage(named: "copy", in: MyEmptyClass.resourceBundle(), compatibleWith: nil)
         couponQRArrowImage.image = UIImage(named: "arrow_down", in: MyEmptyClass.resourceBundle(), compatibleWith: nil)
         couponQRImage.image = UIImage(named: "barcode", in: MyEmptyClass.resourceBundle(), compatibleWith: nil)
+        termsButtonArrowImage.image = UIImage(named: "arrow_down", in: MyEmptyClass.resourceBundle(), compatibleWith: nil)
         
         infoLabel.font = UIFont(name: "PingLCG-Regular", size: 13)
         infoLabel.textColor = UIColor(rgb: 0x020E1C)
@@ -99,22 +103,19 @@ import UIKit
         couponCodeContainerView.backgroundColor = UIColor(rgb: 0xFFFFFF)
         couponCodeContainerView.layer.cornerRadius = 8.0
         couponCodeContainerView.clipsToBounds = true
+        couponCodeButton.addTarget(self, action: #selector(toggleCouponCode), for: .touchUpInside)
+        couponCodeContentHeightConstraint.constant = 0
         
         couponQRContainerView.backgroundColor = UIColor(rgb: 0xFFFFFF)
         couponQRContainerView.layer.cornerRadius = 8.0
         couponQRContainerView.clipsToBounds = true
+        couponQRButton.addTarget(self, action: #selector(toggleCouponQR), for: .touchUpInside)
+        couponQRContentHeightConstraint.constant = 0
         
-        termsButton.titleLabel?.font = UIFont(name: "PingLCG-Bold", size: 16)
-//        termsButton.imageView?.layer.transform = CATransform3DMakeScale(1.5, 1.5, 1.5)
-        termsButton.setTitle("Όροι Χρήσης", for: .normal)
-        termsButton.setTitleColor(UIColor(rgb: 0x020E1C), for: .normal)
-        termsButton.setImage(UIImage(named: "arrow_down.png", in: MyEmptyClass.resourceBundle(), compatibleWith: nil), for: .normal)
-        termsButton.semanticContentAttribute = .forceRightToLeft
-        termsButton.tintColor = UIColor(red: 0.00, green: 0.00, blue: 0.00, alpha: 1.00)
-        termsButton.imageEdgeInsets = UIEdgeInsets(top: 0, left: 5, bottom: 0, right: 0);
-        termsButton.titleEdgeInsets = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 5);
-        termsButton.imageView?.layer.transform = CATransform3DMakeScale(0.8, 0.8, 0.8)
-        
+        termsButtonTitleLabel.font = UIFont(name: "PingLCG-Bold", size: 16)
+        termsButtonTitleLabel.textColor = UIColor(rgb: 0x020E1C)
+        termsButtonTitleLabel.text = "Όροι Χρήσης"
+        termsButton.addTarget(self, action: #selector(toggleTerms), for: .touchUpInside)
         termsLabelHeight.constant = 0
         
         mapButton.titleLabel?.font = UIFont(name: "PingLCG-Bold", size: 16)
@@ -180,12 +181,12 @@ import UIKit
         detailsLabel.textColor = UIColor(rgb: 0x020E1C)
         
         // Add tap gesture
-        let tapGesture = UITapGestureRecognizer(target: self, action: #selector(toggleDetailsExpansion))
+        let tapGesture = UITapGestureRecognizer(target: self, action: #selector(toggleDetails))
         detailsLabel.isUserInteractionEnabled = true
         detailsLabel.addGestureRecognizer(tapGesture)
     }
 
-    @objc private func toggleDetailsExpansion() {
+    @objc private func toggleDetails() {
         isDetailsExpanded.toggle()
         
         UIView.animate(withDuration: 0.3) {
@@ -193,4 +194,34 @@ import UIKit
             self.view.layoutIfNeeded()
         }
     }
+    
+    @objc private func toggleCouponCode() {
+        isCouponCodeExpanded.toggle()
+        
+        UIView.animate(withDuration: 0.3) {
+            self.couponCodeArrowImage.image = UIImage(named: self.isCouponCodeExpanded ? "arrow_up" : "arrow_down", in: MyEmptyClass.resourceBundle(), compatibleWith: nil)
+            self.couponCodeContentHeightConstraint.constant = self.isCouponCodeExpanded ? self.couponCodeContentView.intrinsicContentSize.height : 0
+            self.view.layoutIfNeeded()
+        }
+    }
+    
+    @objc private func toggleCouponQR() {
+        isCouponQRExpanded.toggle()
+        
+        UIView.animate(withDuration: 0.3) {
+            self.couponQRArrowImage.image = UIImage(named: self.isCouponQRExpanded ? "arrow_up" : "arrow_down", in: MyEmptyClass.resourceBundle(), compatibleWith: nil)
+            self.couponQRContentHeightConstraint.constant = self.isCouponQRExpanded ? self.couponQRContentView.intrinsicContentSize.height : 0
+            self.view.layoutIfNeeded()
+        }
+    }
+    
+    @objc private func toggleTerms() {
+        isTermsExpanded.toggle()
+        
+        UIView.animate(withDuration: 0.3) {
+            self.termsButtonArrowImage.image = UIImage(named: self.isTermsExpanded ? "arrow_up" : "arrow_down", in: MyEmptyClass.resourceBundle(), compatibleWith: nil)
+            self.termsLabelHeight.constant = self.isTermsExpanded ? self.termsLabel.intrinsicContentSize.height : 0
+            self.view.layoutIfNeeded()
+        }
+    }
 }