private static GuardSleepingActivity CalcualteGuardSleepingActivity(Guard guard)
{
var sleepingActivity = new GuardSleepingActivity(guard.Id);
for (int i = 0; i < guard.Events.Count; i += 2)
{
var startEvent = guard.Events[i];
var endEvent = guard.Events[i + 1];
sleepingActivity.Sleep(startEvent.DateTime.Minute, endEvent.DateTime.Minute);
}
return(sleepingActivity);
}
static void Main(string[] args)
{
string filename = args[0];
var inputs = File
.ReadAllLines(filename)
.Select(Parser.Parse)
.OrderBy(x => x.DateTime)
.Aggregate(new Guards(), CreateModel);
IEnumerable <Guard> guards = inputs.AllGuards;
List <GuardSleepingActivity> guardsSleepingActivity = guards.Select(CalcualteGuardSleepingActivity).ToList();
// part 1
GuardSleepingActivity part1Winner = guardsSleepingActivity.OrderBy(x => x.TotalSleepingTime).Last();
ShowWinner(part1Winner);
// part 2
GuardSleepingActivity part2Winner = guardsSleepingActivity.OrderBy(x => x.GetMostSleepMinuteCount()).Last();
ShowWinner(part2Winner);
}
public static void ShowWinner(GuardSleepingActivity winner)
{
Console.WriteLine($"Part 1 - Guard id: {winner.Id} total sleeping time: {winner.GetMostSleepMinute()}");
}