ISEbd-21_Rozhkova_D.S._ProjectAirline/ProjectAirline/Repositories/Implementations/FlightRepository.cs

using System.Collections.Generic;
using System.Linq;
using YourNamespace.Entities;
using YourNamespace.Repositories;

namespace YourNamespace.Repositories.Implementations
{
    public class FlightRepository : IFlightRepository
    {
        private readonly List<Flight> _flights = new List<Flight>();
        private int _nextId = 1;

        public IEnumerable<Flight> ReadFlights()
        {
            return _flights;
        }

        public Flight ReadFlightById(int id)
        {
            return _flights.FirstOrDefault(f => f.Id == id);
        }

        public void CreateFlight(Flight flight)
        {
            var newFlight = Flight.CreateEntity(_nextId++, flight.FlightNumber, flight.DepartureDateTime, flight.ArrivalDateTime, flight.PlaneId, flight.AirportId);
            _flights.Add(newFlight);
        }

        public void UpdateFlight(Flight flight)
        {
            var existingFlight = _flights.FirstOrDefault(f => f.Id == flight.Id);
            if (existingFlight != null)
            {
                var updatedFlight = Flight.CreateEntity(existingFlight.Id, flight.FlightNumber, flight.DepartureDateTime, flight.ArrivalDateTime, flight.PlaneId, flight.AirportId);
                _flights.Remove(existingFlight);
                _flights.Add(updatedFlight);
            }
        }

        public void DeleteFlight(int id)
        {
            var flightToRemove = _flights.FirstOrDefault(f => f.Id == id);
            if (flightToRemove != null)
            {
                _flights.Remove(flightToRemove);
            }
        }
    }
}