public async Task ComputeCompanyStatistics()
{
numOfDrivers = await _driverRepository.CountAsync();
IEnumerable <Leg> legs = await _legRepository.ListAsync();
pickups = legs.Select(leg => leg.NumOfPassengersPickedUp).Sum();
milesDriven = legs.Select(leg => leg.Distance).Sum();
if (await _legRepository.CountAsync() > 0)
{
averagePickupDelay = legs.Select(leg =>
leg.StartTime.Subtract(leg.PickupRequestTime.GetValueOrDefault(leg.StartTime)).TotalMinutes).Average();
}
totalFares = legs.Select(leg => leg.Fare * leg.NumOfPassengersAboard).Sum();
totalCosts = legs.Select(leg => leg.GetTotalFuelCost()).Sum();
netProfit = totalFares - totalCosts;
}
