public static IEnumerable<Plan> ReadAll(TextReader reader, Attractions attractions)
{
// Read the attraction queries.
var count = reader.ReadLineAsync().Result.ParseInteger().VerifyQueryCount();
while (count-- > 0)
yield return ReadOne(reader, attractions);
}
private static Plan ReadOne(TextReader reader, Attractions attractions)
{
var count = reader.ReadLineAsync().Result
.ParseInteger().VerifyDestinationCount(attractions);
var destinations
= from a in reader.ReadLineAsync().Result.Split(' ')
select a.ParseInteger().VerifyDestination(attractions);
// ReSharper disable once PossibleMultipleEnumeration
destinations.Count().VerifyValue(count);
// ReSharper disable once PossibleMultipleEnumeration
return new Plan(attractions, destinations);
}
public Route(Attractions attractions, int current, int destination)
{
_attractions = attractions;
Current = current;
Destination = destination;
}
public Plan(Attractions attractions, IEnumerable<int> destinations)
{
_attractions = attractions;
Destinations = destinations.ToList();
}
protected override void Read(TextReader reader)
{
_attractions = Attractions.Read(reader);
_plans = Plan.ReadAll(reader, _attractions).ToList();
}