- removed toast msg for guest signup.

- fixed the product listing issue inside shop products

WOKA/Shop/ViewModel/ShopProductsVM.swift

@@ -19,8 +19,14 @@ class ShopProductsVM{
     var selectedSubCategory = 0
     var pageTitle : String?
     
+//    var pageNo = 0
+//    var stopFetch = false
+    
+    // PAgination variables
     var pageNo = 0
-    var stopFetch = false
+    var isShopDataLoading = false
+    var totalDataCount = 0 // this will hold the total count from api
+    
     var cartButton: UIBarButtonItem!
     var bottomBanner = GADBannerView()
 
@@ -92,10 +98,11 @@ class ShopProductsVM{
                     self.subCategoryData.append(contentsOf: data)
                     self.selectedSubCategory = -1
                     self.vc.subCategoryCV.reloadData()
-                    if let subCatID = data.first?.id{
-                        Utilities.startProgressHUD()
-                        self.getShopProducts(subCategoryID: subCatID)
-                    }
+//                    if let subCatID = data.first?.id{
+//                    }
+                    Utilities.startProgressHUD()
+                    self.getShopProducts(subCategoryID: selectedSubCategory)
+
                     self.vc.noDataStack.isHidden = true
                 default:
                     Utilities.dismissProgressHUD()
@@ -131,6 +138,7 @@ class ShopProductsVM{
             case .success(let data):
                 guard let self else{
                     Utilities.dismissProgressHUD()
+                    self?.isShopDataLoading = false
                     return
                 }
                 switch data.success{
@@ -140,7 +148,7 @@ class ShopProductsVM{
                      */
                     Utilities.dismissProgressHUD()
                     vc.spinnerView.stopAnimating()
-                    if stopFetch == true { return}
+                    self.isShopDataLoading = false
                     Utilities.alertWithBtnCompletion(title: "Error", msgBody: data.message ?? K.ConstantString.unRecognised, okBtnStr: "Retry?", vc: self.vc) { isDone in
                         if isDone{
                             self.getShopProducts(subCategoryID: subCategoryID)
@@ -149,15 +157,18 @@ class ShopProductsVM{
                 case 1:
                     Utilities.dismissProgressHUD()
                     vc.spinnerView.stopAnimating()
+                    self.isShopDataLoading = false
                     guard let count = data.data?.totalRecords ,let data = data.data?.result else{return}
+                    self.totalDataCount = count
+                    
                     if pageNo == 0{
                         self.shopProductsData.removeAll()
                     }
+                    
+                    pageNo += 1
+                    
                     self.shopProductsData.append(contentsOf: data)
                     self.vc.productCV.reloadData()
-                    if self.shopProductsData.count == count{
-                        stopFetch = true
-                    }
                     
                     /*
                      check for single product
@@ -174,27 +185,28 @@ class ShopProductsVM{
                     /*
                      If ads found then only load it or else directly append the data and reload
                      */
-                    if let adsData = AuthFunc.shareInstance.adsData{
-                        // check if ads data contains ad for webseries
-                        if let shopSuperCatAd = adsData.result?.filter({$0.slug == AdsEnum.shop_super_category.rawValue}).first{
-                            if shopSuperCatAd.googleAd != nil{
-                                //setup google banner ads.
-                                AdReusable.sharedInstance.setupBannerAd(bannerView: self.bottomBanner, in: vc.adView, adUnitID: K.GoogleAdIDs.shop, viewController: self.vc, height: 8, width: 15)
-                            }
+                    if bottomBanner.isHidden == false {return}
+                    if let adsData = AuthFunc.shareInstance.adsData, let shopSuperCatAd = adsData.result?.filter({$0.slug == AdsEnum.shop_super_category.rawValue}).first {
+                        if shopSuperCatAd.googleAd != nil{
+                            //setup google banner ads.
+                            AdReusable.sharedInstance.setupBannerAd(bannerView: self.bottomBanner, in: vc.adView, adUnitID: K.GoogleAdIDs.shop, viewController: self.vc, height: 8, width: 15)
                         }
                     }
                 default:
                     Utilities.dismissProgressHUD()
                     vc.spinnerView.stopAnimating()
+                    self.isShopDataLoading = false
                     break
                 }
             case .failure(let error):
                 guard let self else{
                     Utilities.dismissProgressHUD()
                     self?.vc.spinnerView.stopAnimating()
+                    self?.isShopDataLoading = false
                     return
                 }
                 Utilities.dismissProgressHUD()
+                self.isShopDataLoading = false
                 vc.spinnerView.stopAnimating()
                 Utilities.alertWithBtnCompletion(title: "Error", msgBody: error.localizedDescription, okBtnStr: "Retry?", vc: self.vc) { isDone in
 //                    if isDone{
@@ -206,6 +218,36 @@ class ShopProductsVM{
     }
 }
 
+// MARK: - Animating scrollView
+
+extension ShopProductsVC: UIScrollViewDelegate {
+        
+    func scrollViewDidScroll(_ scrollView: UIScrollView) {
+        // dont do network call if the showdata count is same as the total count provided by api
+        // also check if already the api call is done
+        if vm.shopProductsData.count == vm.totalDataCount || vm.isShopDataLoading == true {return}
+        
+        let contentHeight = scrollView.contentSize.height
+        let height = scrollView.frame.size.height
+        // Get the current vertical offset of the scroll view
+        let y = scrollView.contentOffset.y
+        
+        // Check if the user scrolled to the bottom
+        if y > contentHeight - height * 1.6{
+            
+            // check if internet is available
+            if CheckReachability.reachability?.isReachable == false{
+                return
+            }
+            
+            spinnerView.startAnimating()
+            vm.isShopDataLoading = true
+            vm.getShopProducts(subCategoryID: vm.selectedSubCategory)
+        }
+    }
+    
+}
+
 
 class FooterSpinnerView: UICollectionReusableView {
     override init(frame: CGRect) {