public static OrbitRelation Parse(string text)
{
if (string.IsNullOrEmpty(text))
{
throw new ArgumentNullException("No relation specified!");
}
var parts = text.Split(')');
if (parts.Length != 2)
{
throw new ArgumentException($"Relation should be specified with two orbits. Error in: '{text}'");
}
var orbit1 = parts[0];
var orbit2 = parts[1];
if (string.IsNullOrWhiteSpace(orbit1))
{
throw new ArgumentException($"Orbit 1 not specified. Error in: '{text}'");
}
if (string.IsNullOrWhiteSpace(orbit2))
{
throw new ArgumentException($"Orbit 2 not specified. Error in: '{text}'");
}
var result = new OrbitRelation
{
OrbitName1 = orbit1,
OrbitName2 = orbit2
};
return(result);
}
public static OrbitMap LoadMap(string map)
{
var result = new OrbitMap();
using (StringReader reader = new StringReader(map))
{
string line;
while ((line = reader.ReadLine()) != null)
{
var relation = OrbitRelation.Parse(line);
result.AddRelation(relation);
}
}
return(result);
}
private void AddRelation(OrbitRelation relation)
{
var orbit1 = GetOrbitByName(relation.OrbitName1);
var orbit2 = GetOrbitByName(relation.OrbitName2);
if (orbit1 == null)
{
orbit1 = AddOrbit(relation.OrbitName1, null);
if (Root == null)
{
Root = orbit1;
}
//throw new Exception($"Can't find orbit 1 by name: '{relation.OrbitName1}'");
}
if (orbit2 == null)
{
orbit2 = AddOrbit(relation.OrbitName2, orbit1);
}
else
{
orbit2.AddArround(orbit1);
}
//throw new Exception($"Orbit 2 already added. Orbit name: '{relation.OrbitName2}'");
}