MerchantModel, CouponSetItemModel, MyRewardsVC fixes

@@ -19,6 +19,43 @@ public class MyRewardsOfferCollectionViewCell: UICollectionViewCell {
     @IBOutlet weak var expirationLabel: UILabel!
     @IBOutlet weak var logoImage: UIImageView!
     
+    var postImageURL: String? {
+        didSet {
+            if let url = postImageURL {
+                self.bannerImage.image = UIImage() // UIImage(named: "loading")
+
+                UIImage.loadImageUsingCacheWithUrlString(url) { image in
+                    // set the image only when we are still displaying the content for the image we finished downloading
+                    if url == self.postImageURL {
+                        self.bannerImage.image = image
+                    }
+                }
+            }
+            else {
+                self.bannerImage.image = nil
+            }
+        }
+    }
+
+    var logoImageURL: String? {
+        didSet {
+            if let url = logoImageURL {
+                self.logoImage.image = UIImage() // UIImage(named: "loading")
+
+                UIImage.loadImageUsingCacheWithUrlString(url) { image in
+                    // set the image only when we are still displaying the content for the image we finished downloading
+                    if url == self.logoImageURL {
+                        self.logoImage.image = image
+                    }
+                }
+            }
+            else {
+                self.logoImage.image = nil
+            }
+        }
+    }
+
+    
     public override func awakeFromNib() {
         super.awakeFromNib()
         // Initialization code
@@ -68,12 +105,7 @@ public class MyRewardsOfferCollectionViewCell: UICollectionViewCell {
     
     func configureCell(data: CouponSetItemModel) {
         // Use coupon set preview image
-        let imageName = data._img_preview
-        if !imageName.isEmpty {
-            bannerImage.image = UIImage(named: imageName, in: Bundle.frameworkResourceBundle, compatibleWith: nil)
-        } else {
-            bannerImage.image = nil
-        }
+        self.postImageURL = data._img_preview
         
         // Default to not favorite for coupon sets
         favoriteImage.image = UIImage(named: "favorite_empty", in: Bundle.frameworkResourceBundle, compatibleWith: nil)
@@ -93,7 +125,7 @@ public class MyRewardsOfferCollectionViewCell: UICollectionViewCell {
             case "plus_one":
                 return 0x007AFF
             default:
-                return 0x6C757D
+                return 0xEE417D
             }
         }()
         discountView.backgroundColor = UIColor(rgb: discountColor)
@@ -106,20 +138,16 @@ public class MyRewardsOfferCollectionViewCell: UICollectionViewCell {
         subtitleLabel.font = UIFont(name: "PingLCG-Regular", size: 14)
         subtitleLabel.textColor = UIColor(rgb: 0x00111B)
         
-        expirationLabel.text = "έως " + data.formattedExpiration(format: "dd-MM")
+        expirationLabel.text = "έως " + data.formattedEndDate(format: "dd-MM")
         expirationLabel.font = UIFont(name: "PingLCG-Regular", size: 13)
         expirationLabel.textColor = UIColor(rgb: 0x00111B)
         
-        // Use first image from img array if available
-        if let imgArray = data._img, !imgArray.isEmpty {
-            let logoName = imgArray[0]
-            if !logoName.isEmpty {
-                logoImage.image = UIImage(named: logoName, in: Bundle.frameworkResourceBundle, compatibleWith: nil)
-            } else {
-                logoImage.image = nil
-            }
+        // Use merchant logo from bound merchant data
+        if let merchant = data._merchant, !merchant._img_preview.isEmpty {
+            // Use merchant's img_preview for logo
+            self.logoImageURL = merchant._img_preview
         } else {
-            logoImage.image = nil
+            self.logoImageURL = nil
         }
     }
     

@@ -78,6 +78,9 @@ public class CouponSetItemModel {
     private var third_party_service: String?
     private var category: String?
     
+    // Bound merchant data for performance
+    private var merchant: MerchantModel?
+    
     public init(dictionary: [String: Any]) {
         // Existing fields
         self.uuid = dictionary["uuid"] as? String? ?? ""
@@ -236,6 +239,12 @@ public class CouponSetItemModel {
     public var _third_party_service: String { get { return self.third_party_service ?? "" } }
     public var _category: String { get { return self.category ?? "" } }
     
+    // Bound merchant data accessor
+    public var _merchant: MerchantModel? { 
+        get { return self.merchant } 
+        set(newValue) { self.merchant = newValue }
+    }
+    
     // Formatted expiration date for display
     public var _expiration_formatted: String {
         guard let expiration = self.expiration, !expiration.isEmpty else {
@@ -272,6 +281,46 @@ public class CouponSetItemModel {
         
         return ""
     }
+    
+    /// Format start date with custom format
+    /// - Parameter format: DateFormatter format string (e.g., "dd/MM/yyyy", "MMM yyyy", "dd-MM")
+    /// - Returns: Formatted date string or empty string if invalid
+    public func formattedStartDate(format: String) -> String {
+        guard let startDate = self.start_date, !startDate.isEmpty else {
+            return ""
+        }
+        
+        let inputFormatter = DateFormatter()
+        inputFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
+        
+        if let date = inputFormatter.date(from: startDate) {
+            let outputFormatter = DateFormatter()
+            outputFormatter.dateFormat = format
+            return outputFormatter.string(from: date)
+        }
+        
+        return ""
+    }
+    
+    /// Format end date with custom format
+    /// - Parameter format: DateFormatter format string (e.g., "dd/MM/yyyy", "MMM yyyy", "dd-MM")
+    /// - Returns: Formatted date string or empty string if invalid
+    public func formattedEndDate(format: String) -> String {
+        guard let endDate = self.end_date, !endDate.isEmpty else {
+            return ""
+        }
+        
+        let inputFormatter = DateFormatter()
+        inputFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
+        
+        if let date = inputFormatter.date(from: endDate) {
+            let outputFormatter = DateFormatter()
+            outputFormatter.dateFormat = format
+            return outputFormatter.string(from: date)
+        }
+        
+        return ""
+    }
 }
 
 public class RedeemedMerchantDetailsModel: Codable {

@@ -10,7 +10,8 @@ import Foundation
 
 // MARK: - Merchant Models
 
-public class MerchantModel: Codable {
+public class MerchantModel {
+    // Existing fields
     private var address: String?
     private var id: String?
     private var store_id: String?
@@ -48,7 +49,35 @@ public class MerchantModel: Codable {
     private var show_map: Bool?
     private var eshop: Bool?
     
+    // NEW FIELDS - Missing from API response
+    // Image array - multiple merchant images
+    private var img: [String]?
+    
+    // Business metadata - stored as JSON string for safety
+    private var merchant_metadata_raw: String?
+    
+    // Contact details
+    private var telephones_raw: String?
+    
+    // Business operations
+    private var working_hours: String?
+    private var year_established: Int?
+    private var currency: String?
+    private var bank: String?
+    
+    // E-commerce fields
+    private var min_order_price: Double?
+    private var min_order_price_takeaway: Double?
+    private var min_price: Double?
+    private var max_price: Double?
+    
+    // SEO and categorization
+    private var url_name: String?
+    private var tags_raw: String?  // Store as comma-separated string
+    private var product_raw: String?  // Store as JSON string
+    
     public init() {
+        // Existing fields
         self.address = ""
         self.id = ""
         self.store_id = ""
@@ -85,9 +114,26 @@ public class MerchantModel: Codable {
         self.hidden = false
         self.show_map = false
         self.eshop = false
+        
+        // New fields - initialize with appropriate defaults
+        self.img = []
+        self.merchant_metadata_raw = ""
+        self.telephones_raw = ""
+        self.working_hours = ""
+        self.year_established = nil
+        self.currency = ""
+        self.bank = ""
+        self.min_order_price = nil
+        self.min_order_price_takeaway = nil
+        self.min_price = nil
+        self.max_price = nil
+        self.url_name = ""
+        self.tags_raw = ""
+        self.product_raw = ""
     }
 
     public init(dictionary: [String: Any]) {
+        // Parse existing fields
         self.address = dictionary["address"] as? String? ?? ""
         self.id = dictionary["id"] as? String? ?? ""
         self.store_id = dictionary["store_id"] as? String? ?? ""
@@ -123,6 +169,7 @@ public class MerchantModel: Codable {
         self.default_shown = dictionary["default_shown"] as? Bool? ?? false
         self.hidden = dictionary["hidden"] as? Bool? ?? false
         
+        // Parse extra_fields
         if let extra_fields = dictionary["extra_fields"] as? [String: Any] {
             self.show_map = extra_fields["show_map"] as? Bool? ?? false
             self.eshop = extra_fields["eshop"] as? Bool? ?? false
@@ -130,6 +177,72 @@ public class MerchantModel: Codable {
             self.show_map = false
             self.eshop = false
         }
+        
+        // Parse NEW FIELDS - with safe type handling
+        
+        // Parse img array safely
+        if let imgArray = dictionary["img"] as? [String] {
+            self.img = imgArray
+        } else {
+            self.img = []
+        }
+        
+        // Parse merchant_metadata as JSON string for safety
+        if let metadata = dictionary["merchant_metadata"] as? [String: Any] {
+            do {
+                let jsonData = try JSONSerialization.data(withJSONObject: metadata, options: [])
+                if let jsonString = String(data: jsonData, encoding: .utf8) {
+                    self.merchant_metadata_raw = jsonString
+                } else {
+                    self.merchant_metadata_raw = ""
+                }
+            } catch {
+                self.merchant_metadata_raw = ""
+            }
+        } else {
+            self.merchant_metadata_raw = ""
+        }
+        
+        // Parse contact details
+        self.telephones_raw = dictionary["telephones_raw"] as? String? ?? ""
+        
+        // Parse business operations
+        self.working_hours = dictionary["working_hours"] as? String? ?? ""
+        self.year_established = dictionary["year_established"] as? Int?
+        self.currency = dictionary["currency"] as? String? ?? ""
+        self.bank = dictionary["bank"] as? String? ?? ""
+        
+        // Parse e-commerce fields
+        self.min_order_price = dictionary["min_order_price"] as? Double?
+        self.min_order_price_takeaway = dictionary["min_order_price_takeaway"] as? Double?
+        self.min_price = dictionary["min_price"] as? Double?
+        self.max_price = dictionary["max_price"] as? Double?
+        
+        // Parse SEO and categorization
+        self.url_name = dictionary["url_name"] as? String? ?? ""
+        
+        // Parse tags array to comma-separated string
+        if let tagsArray = dictionary["tags"] as? [String] {
+            self.tags_raw = tagsArray.joined(separator: ",")
+        } else {
+            self.tags_raw = ""
+        }
+        
+        // Parse product object as JSON string
+        if let product = dictionary["product"] as? [String: Any] {
+            do {
+                let jsonData = try JSONSerialization.data(withJSONObject: product, options: [])
+                if let jsonString = String(data: jsonData, encoding: .utf8) {
+                    self.product_raw = jsonString
+                } else {
+                    self.product_raw = ""
+                }
+            } catch {
+                self.product_raw = ""
+            }
+        } else {
+            self.product_raw = ""
+        }
     }
 
     public var _address: String {
@@ -311,4 +424,133 @@ public class MerchantModel: Codable {
         get { return self.eshop ?? false }
         set(newValue) { self.eshop = newValue }
     }
+    
+    // MARK: - NEW FIELD ACCESSORS
+    
+    // Image array accessor
+    public var _img: [String] {
+        get { return self.img ?? [] }
+        set(newValue) { self.img = newValue }
+    }
+    
+    // Business metadata accessor (raw JSON string)
+    public var _merchant_metadata_raw: String {
+        get { return self.merchant_metadata_raw ?? "" }
+        set(newValue) { self.merchant_metadata_raw = newValue }
+    }
+    
+    // Contact details
+    public var _telephones_raw: String {
+        get { return self.telephones_raw ?? "" }
+        set(newValue) { self.telephones_raw = newValue }
+    }
+    
+    // Business operations
+    public var _working_hours: String {
+        get { return self.working_hours ?? "" }
+        set(newValue) { self.working_hours = newValue }
+    }
+    
+    public var _year_established: Int? {
+        get { return self.year_established }
+        set(newValue) { self.year_established = newValue }
+    }
+    
+    public var _currency: String {
+        get { return self.currency ?? "" }
+        set(newValue) { self.currency = newValue }
+    }
+    
+    public var _bank: String {
+        get { return self.bank ?? "" }
+        set(newValue) { self.bank = newValue }
+    }
+    
+    // E-commerce fields
+    public var _min_order_price: Double? {
+        get { return self.min_order_price }
+        set(newValue) { self.min_order_price = newValue }
+    }
+    
+    public var _min_order_price_takeaway: Double? {
+        get { return self.min_order_price_takeaway }
+        set(newValue) { self.min_order_price_takeaway = newValue }
+    }
+    
+    public var _min_price: Double? {
+        get { return self.min_price }
+        set(newValue) { self.min_price = newValue }
+    }
+    
+    public var _max_price: Double? {
+        get { return self.max_price }
+        set(newValue) { self.max_price = newValue }
+    }
+    
+    // SEO and categorization
+    public var _url_name: String {
+        get { return self.url_name ?? "" }
+        set(newValue) { self.url_name = newValue }
+    }
+    
+    public var _tags_raw: String {
+        get { return self.tags_raw ?? "" }
+        set(newValue) { self.tags_raw = newValue }
+    }
+    
+    public var _product_raw: String {
+        get { return self.product_raw ?? "" }
+        set(newValue) { self.product_raw = newValue }
+    }
+    
+    // MARK: - COMPUTED PROPERTIES FOR COMPLEX DATA
+    
+    // Computed property to get metadata as dictionary
+    public var merchantMetadata: [String: Any]? {
+        guard let rawString = merchant_metadata_raw, 
+              !rawString.isEmpty,
+              let data = rawString.data(using: .utf8),
+              let dict = try? JSONSerialization.jsonObject(with: data) as? [String: Any] else {
+            return nil
+        }
+        return dict
+    }
+    
+    // Computed property to get tags as array
+    public var tagsArray: [String] {
+        guard let rawTags = tags_raw, !rawTags.isEmpty else { return [] }
+        return rawTags.components(separatedBy: ",").filter { !$0.isEmpty }
+    }
+    
+    // Computed property to get product info as dictionary
+    public var productInfo: [String: Any]? {
+        guard let rawString = product_raw,
+              !rawString.isEmpty,
+              let data = rawString.data(using: .utf8),
+              let dict = try? JSONSerialization.jsonObject(with: data) as? [String: Any] else {
+            return nil
+        }
+        return dict
+    }
+    
+    // Computed property to check if merchant has progress completed
+    public var hasProgressCompleted: Bool {
+        return merchantMetadata?["progressCompleted"] as? Bool ?? false
+    }
+    
+    // Computed property to get main image URL (first in img array or fallback to img_preview)
+    public var mainImageURL: String {
+        if let imgArray = img, !imgArray.isEmpty {
+            return imgArray.first ?? _img_preview
+        }
+        return _img_preview
+    }
+    
+    // Computed property to get pin image URL (second in img array if available)
+    public var pinImageURL: String? {
+        if let imgArray = img, imgArray.count > 1 {
+            return imgArray[1]
+        }
+        return nil
+    }
 }

@@ -256,6 +256,12 @@ import UIKit
                 
                 if belongsToCategory {
                     processedCouponSets.insert(couponSet._uuid)
+                    
+                    // BIND MERCHANT DATA: Find and bind the merchant to this coupon set
+                    if let merchant = categoryMerchants.first(where: { $0._uuid == couponSet._merchant_uuid }) {
+                        couponSet._merchant = merchant
+                        print("   🔗 Bound merchant '\(merchant._name)' to coupon set '\(couponSet._name)'")
+                    }
                 }
                 
                 return belongsToCategory
@@ -285,6 +291,14 @@ import UIKit
         if !unmatchedCouponSets.isEmpty {
             print("   ⚠️ Found \(unmatchedCouponSets.count) unmatched coupon sets - adding to 'Άλλες Προσφορές' section")
             
+            // BIND MERCHANT DATA for unmatched coupon sets too
+            for couponSet in unmatchedCouponSets {
+                if let merchant = merchants.first(where: { $0._uuid == couponSet._merchant_uuid }) {
+                    couponSet._merchant = merchant
+                    print("   🔗 Bound merchant '\(merchant._name)' to unmatched coupon set '\(couponSet._name)'")
+                }
+            }
+            
             let unmatchedSection = SectionModel(
                 sectionType: .myRewardsHorizontalCouponsets,
                 title: "Άλλες Προσφορές", // "Other Offers"