Seekers/Services/AuthorityService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Justice.Models;
using Justice.Services;
using Justice.Helpers;

namespace Justice.Services
{
    public class AuthorityService
    {
        private List<Authority> _authorities = new List<Authority>
        {
            new Authority { Name = "Police", Email = "amritsyangtan1@gmail.com", Latitude = 47.7008, Longitude = 60.3000, AuthorityType = "Accident" },
            new Authority { Name = "Police", Email = "amreitsyanf@gmail.com", Latitude = 27.7008, Longitude = 85.3000, AuthorityType = "Accident" },
            new Authority { Name = "Fire Department", Email = "amAritsyangtan1@gmail.com", Latitude = 27.7110, Longitude = 85.2915, AuthorityType = "Fire" },
            new Authority { Name = "Ambulance", Email = "ambulance@example.com", Latitude = 27.7052, Longitude = 85.3092, AuthorityType = "Ambulance" }
        };
        public List<Authority> GetNearByAuthorities(double incidentLatitude, double incidentLongitude, double radiusKm = 10)
        { 
            List<Authority> nearbyAuthorities = new List<Authority>();
            foreach (var authority in _authorities)
            {
                double distance = GeoHelper.CalculateDistance(incidentLatitude, incidentLongitude, authority.Latitude, authority.Longitude);
                if (distance <= radiusKm)
                { 
                    nearbyAuthorities.Add(authority);
                }
            }
            return nearbyAuthorities;
        }
    }
}