Update Second View Controll, Added API call

shop2.xcodeproj/project.pbxproj

@@ -69,7 +69,6 @@
 				618005D82C770F4000E07B3E /* Model */,
 				615AC3F42C764237009924FB /* AppDelegate.swift */,
 				615AC3F62C764237009924FB /* SceneDelegate.swift */,
-				615AC3F82C764237009924FB /* ViewController.swift */,
 				615AC3FD2C764238009924FB /* Assets.xcassets */,
 				615AC3FF2C764238009924FB /* LaunchScreen.storyboard */,
 				615AC4022C764238009924FB /* Info.plist */,
@@ -96,6 +95,7 @@
 		618005DB2C770F6500E07B3E /* Controller */ = {
 			isa = PBXGroup;
 			children = (
+				615AC3F82C764237009924FB /* ViewController.swift */,
 				615AC4102C7663AD009924FB /* CustomTableViewCell.swift */,
 				618005D62C76ED5B00E07B3E /* SecondViewController.swift */,
 				618005DC2C770F7400E07B3E /* API */,

shop2/Controller/API/productAPI.swift

@@ -21,4 +21,18 @@ class productController{
             return []
         }
     }
+    
+    func fetchOneProductDetails(id : String) async throws -> productDetails? {
+        let urlString = "https://fakestoreapi.com/products/\(id)"
+        guard let  url = URL(string:urlString) else { return  nil } // to check that url must have value
+        
+        do{
+            let (data , _) = try await URLSession.shared.data(from: url)
+            let productList = try JSONDecoder().decode(productDetails.self, from: data)
+            return productList
+        }catch{
+            print("DEBUG: Error \(error.localizedDescription)")
+            return nil
+        }
+    }
 }

shop2/Controller/SecondViewController.swift

@@ -12,35 +12,49 @@ class SecondViewController: UIViewController {
     @IBOutlet weak var productName : UILabel!
     @IBOutlet weak var productPrice : UILabel!
     @IBOutlet weak var productImage : UIImageView!
-    
-    var img : UIImage? {
-        didSet {
-            productImage.image = img
-        }
-    }
   
-    var lblName = ""
-    var lblPrice = ""
+   
+    var productDetail : productDetails?
+    var id = ""
+
     
     override func viewDidLoad() {
         super.viewDidLoad()
         
-        productName.text = lblName
-        productPrice.text = lblPrice
+        Task {
+            do {
+                try await fetchProduct()
+            } catch {
+                print("Failed to fetch products: \(error)")
+            }
+        }
    
-        
-        // Do any additional setup after loading the view.
     }
     
+    func fetchProduct() async throws {
+            do {
+                self.productDetail = try await productController().fetchOneProductDetails(id: id)
+                productName.text = productDetail?.title
+                productPrice.text = String(format: "$%.2f", productDetail!.price)
+                
+                if let imageUrl = URL(string: productDetail!.image) {
+                    ViewController().loadImage(from: imageUrl) { image in
+                        DispatchQueue.main.async {
+                            self.productImage.image = image
+                            
+                        }
+                    }
+                }
+                
+              
 
-    /*
-    // MARK: - Navigation
+            } catch {
+                print("Error fetching products: \(error)")
+            }
+        }
+        
+    
+    
 
-    // In a storyboard-based application, you will often want to do a little preparation before navigation
-    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
-        // Get the new view controller using segue.destination.
-        // Pass the selected object to the new view controller.
-    }
-    */
 
 }

shop2/ViewController.swift → shop2/Controller/ViewController.swift

@@ -43,7 +43,7 @@ class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSour
         }
     }
     
-    private func loadImage(from url: URL, completion: @escaping (UIImage?) -> Void) {
+    func loadImage(from url: URL, completion: @escaping (UIImage?) -> Void) {
         let task = URLSession.shared.dataTask(with: url) { data, response, error in
             if let error = error {
                 print("Error fetching image: \(error)")
@@ -66,18 +66,8 @@ class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSour
     func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
         if let vc = storyboard?.instantiateViewController(withIdentifier: "SecondViewController") as? SecondViewController{
             let product = productList[indexPath.row]
-            vc.lblName = product.title
-            vc.lblPrice = String(format: "$%.2f", product.price)
-          
-            if let imageUrl = URL(string: product.image) {
-                loadImage(from: imageUrl) { image in
-                    DispatchQueue.main.async {
-                        vc.img = image
-                        print("DEBUG: image link \(product.image)")
-                        print("DEBUG: UIImage \(image)")
-                    }
-                }
-            }
+            vc.id = String(product.id)
+
             
             self .navigationController?.pushViewController(vc, animated: true)
         }