From 20f5926bbf6ad810f605adb4e54998a75a111bdf Mon Sep 17 00:00:00 2001
From: vasavk <vasavi.kanamarlapudi@verizon.com>
Date: Fri, 10 May 2024 13:18:55 +0530
Subject: [PATCH] Digital ACT-191 ONEAPP-7958 story: callback when the date
 changes and is in enabled state only.

---
 VDS/Components/Calendar/Calendar.swift        | 27 ++++++++++++-------
 .../Calendar/CalendarDateViewCell.swift       |  5 ++++
 2 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/VDS/Components/Calendar/Calendar.swift b/VDS/Components/Calendar/Calendar.swift
index fa843db0..bcba3885 100644
--- a/VDS/Components/Calendar/Calendar.swift
+++ b/VDS/Components/Calendar/Calendar.swift
@@ -287,17 +287,24 @@ extension CalendarBase: UICollectionViewDelegate, UICollectionViewDataSource, UI
     }
     
     public func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
-        let selectedItem = Calendar.current.date(byAdding: .day, value: 1, to: self.dates[indexPath.row])!
-        onChangeSelectedDate?(selectedItem)
-        
-        selectedDate = self.dates[indexPath.row]
-        displayDate = selectedDate
-        var reloadIndexPaths = [indexPath]
+        // reload selected index, if it is in enabled state.
+        if let cell = collectionView.cellForItem(at: indexPath) as? CalendarDateViewCell {
+            let isEnabled: Bool = cell.isDateEnabled()
+            if isEnabled {
+                // Callback to pass selected date if it is enabled only.
+                let selectedItem = Calendar.current.date(byAdding: .day, value: 1, to: self.dates[indexPath.row])!
+                onChangeSelectedDate?(selectedItem)
+                
+                selectedDate = self.dates[indexPath.row]
+                displayDate = selectedDate
+                var reloadIndexPaths = [indexPath]
 
-        // If an cell is already selected, then it needs to be deselected.
-        // Add its index path to the array of index paths to be reloaded.
-        if let deselectIndexPath = selectedIndexPath { reloadIndexPaths.append(deselectIndexPath) }
-        self.collectionView.reloadItems(at: reloadIndexPaths)
+                // If an cell is already selected, then it needs to be deselected.
+                // Add its index path to the array of index paths to be reloaded.
+                if let deselectIndexPath = selectedIndexPath { reloadIndexPaths.append(deselectIndexPath) }
+                self.collectionView.reloadItems(at: reloadIndexPaths)
+            }
+        }
     }
     
     public func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize {
diff --git a/VDS/Components/Calendar/CalendarDateViewCell.swift b/VDS/Components/Calendar/CalendarDateViewCell.swift
index 7bbe3fd0..26886d0a 100644
--- a/VDS/Components/Calendar/CalendarDateViewCell.swift
+++ b/VDS/Components/Calendar/CalendarDateViewCell.swift
@@ -147,6 +147,11 @@ final class CalendarDateViewCell: UICollectionViewCell {
         }
     }
     
+    // returns cell enabled state.
+    func isDateEnabled() -> Bool {
+        return numberLabel.isEnabled
+    }
+    
     func disableLabel(with surface: Surface) {
         numberLabel.isEnabled = false
         numberLabel.textColor = disabledTextColorConfiguration.getColor(surface)