public int UpdatePlanet(Planet planet) {
Planet planetFound = Planets.Find(p => p.Id == planet.Id);
planetFound.Diameter = planet.Diameter;
planetFound.DistanceFromSun = planet.DistanceFromSun;
planetFound.Gravity = planet.Gravity;
planetFound.ImagePath = planet.ImagePath;
planetFound.LengthOfDay = planet.LengthOfDay;
planetFound.Mass = planet.Mass;
planetFound.MeanTemperature = planet.MeanTemperature;
planetFound.Name = planet.Name;
planetFound.NumberOfMoons = planet.NumberOfMoons;
planetFound.OrbitalPeriod = planet.OrbitalPeriod;
return 1;
}
public int CreatePlanet(Planet planet) {
Planet newPlanet = new Planet { Id = Planets.Max(p => p.Id) + 1,
Diameter = planet.Diameter,
DistanceFromSun = planet.DistanceFromSun,
Gravity = planet.Gravity,
ImagePath = planet.ImagePath,
LengthOfDay = planet.LengthOfDay,
Mass = planet.Mass,
MeanTemperature = planet.MeanTemperature,
Name = planet.Name,
NumberOfMoons = planet.NumberOfMoons,
OrbitalPeriod = planet.OrbitalPeriod
};
Planets.Add(newPlanet);
return newPlanet.Id;
}
private List<Planet> MapViewModelsToPlanets(List<PlanetViewModel> vms) {
List<Planet> planets = new List<Planet>();
Planet p;
foreach (PlanetViewModel vm in vms) {
p = new Planet();
p.Id = int.Parse(vm.Id);
p.Name = vm.Name;
p.ImagePath = vm.ImagePath;
p.Mass = vm.Mass;
p.Diameter = vm.Diameter;
p.Gravity = vm.Gravity;
p.LengthOfDay = vm.LengthOfDay;
p.DistanceFromSun = vm.DistanceFromSun;
p.OrbitalPeriod = vm.OrbitalPeriod;
p.MeanTemperature = vm.MeanTemperature;
p.NumberOfMoons = vm.NumberOfMoons;
planets.Add(p);
}
return planets;
}