public IEnumerable <Airport> ReadAirportList(IEnumerable <string> file)
{
List <Airport> lstAirport = new List <Airport>();
foreach (var item in file)
{
String[] split = item.Split(",");
String strAirpDestination = "";
String strAirpOrigin = "";
int cost;
if (split.Length == 3 && int.TryParse(split[2], out cost))
{
strAirpOrigin = split[0];
strAirpDestination = split[1];
}
else
{
throw new Exception($"Formato da linha incorreto - Linha {item}");
}
Airport airportOrigin = lstAirport.Find(p => p.name == strAirpOrigin);
Airport airportDestination = lstAirport.Find(p => p.name == strAirpDestination);
if (airportDestination == null)
{
airportDestination = new Airport(strAirpDestination);
lstAirport.Add(airportDestination);
}
if (airportOrigin != null)
{
airportOrigin.AddDestination(airportDestination, cost);
}
else
{
airportOrigin = new Airport(strAirpOrigin);
airportOrigin.AddDestination(airportDestination, cost);
lstAirport.Add(airportOrigin);
}
}
return(lstAirport);
}
