private static Guest ReadOne(TextReader reader, IReadOnlyThemePark themePark)
{
var lines = new[]
{
reader.ReadLineAsync().Result,
reader.ReadLineAsync().Result,
reader.ReadLineAsync().Result,
};
// TODO: may check hours are not after park closed
var entryTimeMinutes = lines[0].ParseInteger();
VerifyWithinParkHours(entryTimeMinutes, themePark.MaxHoursPerDay);
var visitCount = lines[1].ParseInteger().VerifyDesiredAttractions();
var visits = from x in lines[2].Split(' ')
select x.ParseInteger().VerifyRange(0, themePark.ReadOnlyAttractions.Count - 1);
// ReSharper disable once PossibleMultipleEnumeration
visits.Count().VerifyValue(visitCount);
// ReSharper disable once PossibleMultipleEnumeration
return new Guest(entryTimeMinutes, themePark, visits);
}
public Guest(int entryTimeMinutes, IReadOnlyThemePark themePark, IEnumerable<int> desired)
{
_themePark = themePark;
EntryTimeMinutes = entryTimeMinutes;
Desired = VerifyDistinct(desired).ToList();
}
public static IEnumerable<Guest> ReadAll(TextReader reader, int count, IReadOnlyThemePark themePark)
{
while (count-- > 0)
yield return ReadOne(reader, themePark);
}
public Visit(Guest guest, IReadOnlyThemePark themePark, IEnumerable<int> desired)
{
_guest = guest;
_themePark = themePark;
_desired = desired.ToList();
}
