added the refresh feature to history screen viewmodel

app/src/main/java/in/sminnovations/attendanceapp/screens/history/viewModel/historyVM.kt

@@ -51,32 +51,39 @@ class HistoryViewModel @Inject constructor(
             loginDataStore.loginId.collect { id ->
                 firebaseFirestore.collection("attendance_$id").get()
                     .addOnSuccessListener { result ->
+                        viewModelScope.launch {
                         val attendanceList = result.documents.mapNotNull { document ->
                             val date = document.id // Assuming the document ID is the date
 
-
+                            val checkInTimestamp = document.getString("checkIn") ?: "NA"
-                            val checkInTimestamp = document.getTimestamp("checkIn") ?: Timestamp.now()
+                            val checkOutTimestamp = document.getString("checkOut") ?: "NA"
-                            val checkOutTimestamp = document.getTimestamp("checkout") ?: Timestamp.now()
 
                             val checkIn = formatTimestamp(checkInTimestamp)
                             val checkOut = formatTimestamp(checkOutTimestamp)
 
                             AttendanceData(date, checkIn, checkOut)
                         }
-                        _listOfAttendanceDates.value = attendanceList
+                            _listOfAttendanceDates.value = attendanceList
+                        }
                     }
                     .addOnFailureListener { exception ->
                         Log.e("Firestore", "Error getting documents: ", exception)
-                        _listOfAttendanceDates.value = emptyList()
+                        viewModelScope.launch {
+                            _listOfAttendanceDates.value = emptyList()
+                        }
                     }
             }
         }
     }
 
 
-    private fun formatTimestamp(timestamp: Timestamp): String {
+    private fun formatTimestamp(timestamp: Any): String {
-        val sdf = SimpleDateFormat("dd MMMM yyyy hh:mm:ss a", Locale.getDefault()) // Format with AM/PM
+        val sdf = SimpleDateFormat("dd MMMM yyyy hh:mm a", Locale.getDefault())
-        return sdf.format(timestamp.toDate())
+        return if (timestamp is Timestamp) {
+            sdf.format(timestamp.toDate())
+        } else {
+            timestamp.toString()
+        }
     }
 
 
@@ -84,6 +91,7 @@ class HistoryViewModel @Inject constructor(
 
 
 
+
 }