<miqdad> Cleaning code

2 files changed, 112 insertions, 69 deletions

diff --git a/src-migrate/utils/cart.js b/src-migrate/utils/cart.js
index ebd771e5..4bdee49a 100644
--- a/src-migrate/utils/cart.js
+++ b/src-migrate/utils/cart.js
@@ -413,3 +413,43 @@ export const removeSelectedItemsFromCookie = (productIds) => {
     return {};
   }
 };
+
+class QuantityUpdateState {
+  constructor() {
+    this.updateItems = new Set();
+    this.listeners = new Set();
+  }
+
+  startUpdate(itemId) {
+    this.updateItems.add(itemId);
+    this.notifyListeners();
+  }
+
+  endUpdate(itemId) {
+    this.updateItems.delete(itemId);
+    this.notifyListeners();
+  }
+
+  isAnyQuantityUpdating() {
+    return this.updateItems.size > 0;
+  }
+
+  isItemUpdating(itemId) {
+    return this.updateItems.has(itemId);
+  }
+
+  addListener(callback) {
+    this.listeners.add(callback);
+  }
+
+  removeListener(callback) {
+    this.listeners.delete(callback);
+  }
+
+  notifyListeners() {
+    const isUpdating = this.isAnyQuantityUpdating();
+    this.listeners.forEach(callback => callback(isUpdating));
+  }
+}
+
+export const quantityUpdateState = new QuantityUpdateState();
\ No newline at end of file
diff --git a/src-migrate/utils/checkBoxState.js b/src-migrate/utils/checkBoxState.js
index 8f7236c3..9568c321 100644
--- a/src-migrate/utils/checkBoxState.js
+++ b/src-migrate/utils/checkBoxState.js
@@ -1,87 +1,90 @@
 /**
- * Enhanced state manager for checkbox updates
- * Tracks both global update state and individual checkbox update states
+ * State manager for checkbox updates
+ * Tracks global and individual checkbox update states
  */
+class CheckboxUpdateState {
+  constructor() {
+    this.updateCount = 0;
+    this.listeners = new Set();
+    this.updatingCheckboxIds = new Set();
+  }
+
+  // Global update state (for buttons quotation and checkout)
+  isUpdating() {
+    return this.updateCount > 0;
+  }
+
+  // Individual checkbox state
+  isCheckboxUpdating(itemId) {
+    return this.updatingCheckboxIds.has(String(itemId));
+  }
+
+  // Start update
+  startUpdate(itemId = null) {
+    this.updateCount++;
 
-// Track the number of ongoing updates
-let updateCount = 0;
-let listeners = [];
-
-// Track which checkboxes are currently updating by ID
-let updatingCheckboxIds = new Set();
-
-const checkboxUpdateState = {
-  // Check if any checkboxes are currently updating (for buttons quotation and checkout)
-  isUpdating: () => updateCount > 0,
-
-  // Check if a specific checkbox is updating (for disabling just that checkbox)
-  isCheckboxUpdating: (itemId) => updatingCheckboxIds.has(itemId.toString()),
-
-  // Start an update for a specific checkbox
-  startUpdate: (itemId = null) => {
-    updateCount++;
-
-    // If an item ID is provided, mark it as updating
     if (itemId !== null) {
-      updatingCheckboxIds.add(itemId.toString());
+      this.updatingCheckboxIds.add(String(itemId));
     }
 
-    notifyListeners();
-    return updateCount;
-  },
+    this.notifyListeners();
+    return this.updateCount;
+  }
 
-  // End an update for a specific checkbox
-  endUpdate: (itemId = null) => {
-    updateCount = Math.max(0, updateCount - 1);
+  // End update
+  endUpdate(itemId = null) {
+    this.updateCount = Math.max(0, this.updateCount - 1);
 
-    // If an item ID is provided, remove it from updating set
     if (itemId !== null) {
-      updatingCheckboxIds.delete(itemId.toString());
+      this.updatingCheckboxIds.delete(String(itemId));
     }
 
-    notifyListeners();
-    return updateCount;
-  },
-
-  // Reset the update counter and clear all updating checkboxes
-  reset: () => {
-    updateCount = 0;
-    updatingCheckboxIds.clear();
-    notifyListeners();
-  },
+    this.notifyListeners();
+    return this.updateCount;
+  }
 
-  // Get IDs of all checkboxes currently updating (for debugging)
-  // getUpdatingCheckboxIds: () => [...updatingCheckboxIds],
+  // Reset all states
+  reset() {
+    this.updateCount = 0;
+    this.updatingCheckboxIds.clear();
+    this.notifyListeners();
+  }
 
-  // Add a listener function to be called when update state changes
-  addListener: (callback) => {
+  // Listener management
+  addListener(callback) {
     if (typeof callback === 'function') {
-      listeners.push(callback);
-
-      // Immediately call with current state
-      callback(updateCount > 0);
-    }
-  },
-
-  // Remove a listener
-  removeListener: (callback) => {
-    listeners = listeners.filter((listener) => listener !== callback);
-  },
-
-  // Get current counter (for debugging)
-  getUpdateCount: () => updateCount,
-};
-
-// Private function to notify all listeners of state changes
-function notifyListeners() {
-  const isUpdating = updateCount > 0;
-  listeners.forEach((listener) => {
-    try {
-      listener(isUpdating);
-    } catch (error) {
-      console.error('Error in checkbox update state listener:', error);
+      this.listeners.add(callback);
+      // Immediate callback with current state
+      callback(this.isUpdating());
     }
-  });
+  }
+
+  removeListener(callback) {
+    this.listeners.delete(callback);
+  }
+
+  // Debug helpers
+  getUpdateCount() {
+    return this.updateCount;
+  }
+
+  getUpdatingCheckboxIds() {
+    return [...this.updatingCheckboxIds];
+  }
+
+  // Private method to notify listeners
+  notifyListeners() {
+    const isUpdating = this.isUpdating();
+
+    this.listeners.forEach((listener) => {
+      try {
+        listener(isUpdating);
+      } catch (error) {
+        console.error('Checkbox update state listener error:', error);
+      }
+    });
+  }
 }
 
+const checkboxUpdateState = new CheckboxUpdateState();
 export default checkboxUpdateState;