add CouponBarcodeViewController

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

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		1E74838D28378AF40042A589 /* CouponBarcodeViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E74838C28378AF40042A589 /* CouponBarcodeViewController.swift */; };
 		1EA1AF0A2835346A008998AA /* CouponsTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1EA1AF092835346A008998AA /* CouponsTableViewCell.swift */; };
 		7630AD9A6242D60846D6750C /* Pods_SwiftWarplyFramework.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = C0D5F56DD4E5371A50AD2D87 /* Pods_SwiftWarplyFramework.framework */; };
 		E6A77853282933340045BBA8 /* SwiftWarplyFramework.docc in Sources */ = {isa = PBXBuildFile; fileRef = E6A77852282933340045BBA8 /* SwiftWarplyFramework.docc */; };
@@ -138,6 +139,7 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
+		1E74838C28378AF40042A589 /* CouponBarcodeViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CouponBarcodeViewController.swift; sourceTree = "<group>"; };
 		1EA1AF092835346A008998AA /* CouponsTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CouponsTableViewCell.swift; sourceTree = "<group>"; };
 		A9B7BE01A4E812DE49866EF8 /* Pods-SwiftWarplyFramework.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SwiftWarplyFramework.debug.xcconfig"; path = "Target Support Files/Pods-SwiftWarplyFramework/Pods-SwiftWarplyFramework.debug.xcconfig"; sourceTree = "<group>"; };
 		B9EB8A451EF0C5AD75094EEE /* Pods-SwiftWarplyFramework.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SwiftWarplyFramework.release.xcconfig"; path = "Target Support Files/Pods-SwiftWarplyFramework/Pods-SwiftWarplyFramework.release.xcconfig"; sourceTree = "<group>"; };
@@ -324,6 +326,7 @@
 				E6A7785E282933E40045BBA8 /* CouponsViewController.swift */,
 				1EA1AF092835346A008998AA /* CouponsTableViewCell.swift */,
 				E6A7785D282933E40045BBA8 /* CouponViewController.swift */,
+				1E74838C28378AF40042A589 /* CouponBarcodeViewController.swift */,
 				E6A77863282933E50045BBA8 /* DetailsViewController.swift */,
 				E6A778DE282933E60045BBA8 /* GiftsViewController.swift */,
 				E6A778DB282933E60045BBA8 /* MFYViewController.swift */,
@@ -729,6 +732,7 @@
 				E6A7791E282933E60045BBA8 /* WLSMSActionHanlder.m in Sources */,
 				E6A778F5282933E60045BBA8 /* WLCustomNativeAdTableViewCell.m in Sources */,
 				E6A77901282933E60045BBA8 /* WLBaseItem.m in Sources */,
+				1E74838D28378AF40042A589 /* CouponBarcodeViewController.swift in Sources */,
 				E6A778F0282933E60045BBA8 /* WLNativeAdsCollectionMode.m in Sources */,
 				E6A7791C282933E60045BBA8 /* WLSMSActionHandlerDeprecated.m in Sources */,
 				E6A77934282933E70045BBA8 /* UIActivityIndicatorView+AFNetworking.m in Sources */,

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

+//
+//  CouponBarcodeViewController.swift
+//  SwiftWarplyFramework
+//
+//  Created by Manos Chorianopoulos on 20/5/22.
+//
+
+import UIKit
+import WarplySDKFrameworkIOS
+
+@objc class CouponBarcodeViewController: UIViewController {
+    @IBOutlet weak var backgroundImage: UIImageView!
+    @IBOutlet weak var scrollView: UIScrollView!
+    @IBOutlet weak var scrollContentView: UIView!
+    @IBOutlet weak var couponImage: UIImageView!
+    @IBOutlet weak var couponImageHeight: NSLayoutConstraint!
+    @IBOutlet weak var nameLabel: UILabel!
+    @IBOutlet weak var discriptionLabel: UILabel!
+    @IBOutlet weak var couponView: UIView!
+    @IBOutlet weak var couponNumberLabel: UILabel!
+    @IBOutlet weak var barcodeLabel: UILabel!
+    @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!
+    
+    let uiscreen: CGRect = UIScreen.main.bounds
+    
+    var termsVisible: Bool = false;
+    
+    var coupon: swiftApi.CouponItemModel?
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        // Do any additional setup after loading the view.
+        setBackButton()
+        setNavigationTitle("Εκπτωτικό κουπόνι")
+        
+        backgroundImage.image = UIImage(named: "coupons_scrollview_white")
+        
+        scrollView.clipsToBounds = true
+        scrollView.layer.cornerRadius = 30
+        scrollView.layer.maskedCorners = [ .layerMinXMinYCorner] // Top left corner radius
+        
+        //        COUPONSET: desc, img_preview, name, terms
+        //        COUPON: coupon, expiration, discount, status
+                
+        let couponSetData: swiftApi.CouponSetItemModel? = coupon?.couponset_data
+        
+        couponImage.load(link: couponSetData?.img_preview ?? "", placeholder: UIImage(), cache: URLCache())
+        couponImage.contentMode = .scaleAspectFill
+        couponImageHeight.constant = self.uiscreen.height * 0.25
+        
+        nameLabel.text = couponSetData?.name ?? ""
+        discriptionLabel.text = couponSetData?.short_description ?? ""
+        
+        couponView.layer.cornerRadius = 10
+        couponNumberLabel.text = coupon?.coupon ?? ""
+        
+        let barcodeString = constructBarcode() ?? ""
+        barcodeLabel.text = barcodeString
+        
+        expirationLabel.text = "Το κουπόνι ισχύει έως " + (coupon?.expiration ?? "")
+        
+        redeemButton.titleLabel?.font = UIFont.systemFont(ofSize: 15, weight: .medium)
+        
+        termsButton.titleLabel?.font = .systemFont(ofSize: 15.0, weight: .semibold)
+//        termsButton.imageView?.layer.transform = CATransform3DMakeScale(1.5, 1.5, 1.5)
+        
+        let htmlText = couponSetData?.terms ?? ""
+        termsTextView.attributedText = htmlText.htmlToAttributedString
+        termsTextView.font = UIFont.systemFont(ofSize: 14, weight: UIFont.Weight.regular)
+        termsTextView.textColor = UIColor(red: 0.25, green: 0.33, blue: 0.39, alpha: 1.00)
+        termsTextView.textAlignment = .center
+        termsTextView.isScrollEnabled = false
+        
+        toggleTerms()
+        
+    }
+    
+    // MARK: - Functions
+    func toggleTerms() {
+        if (termsVisible) {
+            termsTextView.isHidden = false
+            let targetSize = CGSize(width: termsTextView.frame.width, height: CGFloat(MAXFLOAT))
+            termsTextViewHeight.constant = termsTextView.sizeThatFits(targetSize).height
+            
+            termsButton.setImage(UIImage(named: "ic_up_dark.png"), for: .normal)
+        } else {
+            termsTextView.isHidden = true
+            termsTextViewHeight.constant = CGFloat(0)
+            
+            termsButton.setImage(UIImage(named: "ic_down_dark.png"), for: .normal)
+        }
+    }
+    
+    func constructBarcode() -> String? {
+        // EAN 13 barcode construction
+        let couponData = coupon?.couponset_data
+        let couponString = coupon?.coupon ?? ""
+        
+        if (!couponString.isEmpty) {
+            var checkDigit = 0;
+            var result = 0;
+            
+            var fixedCouponCode = couponString;
+            if (fixedCouponCode.count < 12) {
+                let loops = 12 - fixedCouponCode.count;
+                var zerosStr = "";
+                for i in 0 ..< loops {
+                    zerosStr += "0"
+                }
+                fixedCouponCode = zerosStr + fixedCouponCode;
+            }
+
+            var multiplier = 3;
+            for idx in (0 ... (fixedCouponCode.count - 1)).reversed() {
+                let curChar = fixedCouponCode[idx];
+                result += (Int(curChar) ?? 0) * multiplier;
+                multiplier = multiplier == 3 ? 1 : 3;
+            }
+            checkDigit = 10 - (result % 10);
+
+            let barcodeStr = fixedCouponCode + String(checkDigit);
+            return barcodeStr;
+        }
+
+        return ""
+    }
+    
+    // MARK: - Actions
+    
+    @IBAction func redeemButtomAction(_ sender: Any) {
+        // TODO: Add redeem action
+        
+        let alert = UIAlertController(title: "Το κουπόνι σου ενεργοποιήθηκε", message: "Μπορείς να το βρεις στην αρχική οθόνη της εφαρμογής και στην ενότητα ενεργά δώρα!", preferredStyle: .alert)
+        alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { action in
+            switch action.style{
+                case .default:
+                print("default")
+                
+                case .cancel:
+                print("cancel")
+                
+                case .destructive:
+                print("destructive")
+                
+            }
+        }))
+        self.present(alert, animated: true, completion: nil)
+    }
+    
+    @IBAction func termsButtonAction(_ sender: Any) {
+        termsVisible = !termsVisible
+        toggleTerms()
+    }
+}

@@ -7,7 +7,7 @@
 
 import UIKit
 
-class CouponViewController: UIViewController {
+@objc class CouponViewController: UIViewController {
     @IBOutlet weak var mainView: UIView!
     @IBOutlet weak var backgroundImage: UIImageView!
     @IBOutlet weak var scrollView: UIScrollView!

@@ -9,7 +9,7 @@ import Foundation
 import UIKit
 import WarplySDKFrameworkIOS
 
-class CouponsTableViewCell: UITableViewCell {
+@objc class CouponsTableViewCell: UITableViewCell {
     @IBOutlet weak var couponBgImage: UIImageView!
     @IBOutlet weak var couponImage: UIImageView!
     @IBOutlet weak var borderView: UIView!

@@ -64,6 +64,33 @@ extension String {
     }
 }
 
+extension String {
+
+    var length: Int {
+        return count
+    }
+
+    subscript (i: Int) -> String {
+        return self[i ..< i + 1]
+    }
+
+    func substring(fromIndex: Int) -> String {
+        return self[min(fromIndex, length) ..< length]
+    }
+
+    func substring(toIndex: Int) -> String {
+        return self[0 ..< max(0, toIndex)]
+    }
+
+    subscript (r: Range<Int>) -> String {
+        let range = Range(uncheckedBounds: (lower: max(0, min(length, r.lowerBound)),
+                                            upper: min(length, max(0, r.upperBound))))
+        let start = index(startIndex, offsetBy: range.lowerBound)
+        let end = index(start, offsetBy: range.upperBound - range.lowerBound)
+        return String(self[start ..< end])
+    }
+}
+
 extension UIView {
 
     func addDashedBorderVertical(color: UIColor, width: CGFloat, height: CGFloat) {