cloudsolutions-atoms/lib/service_request_latest/utilities/service_request_utils.dart

import 'package:flutter/material.dart';

class ServiceRequestUtils{
  static int calculateAndAssignWorkingHours({
    required DateTime? startTime,
    required DateTime? endTime,
    required TextEditingController workingHoursController,
    required Function(int) updateModel, // A callback to update the model
  }) {
    print('end date i got is ${endTime}');
    if (startTime != null && endTime != null) {

      Duration difference = endTime.difference(startTime);
      int hours = difference.inHours;

      // Update the controller and model
      workingHoursController.text = hours.toString();
      updateModel(hours); // Call the function to update the model

      return hours;
    } else {
      return -1; // Indicating invalid input
    }
  }
}