/// <summary>
/// Generates summary lines for the given report and orders by most
/// miles driven
/// </summary>
private string GenerateReport(IDriveReport driveReport)
{
var reportLines = driveReport.AllDriverData
.OrderByDescending(d => d.MilesDriven)
.Select(d => GenerateReportLine(d));
return(string.Join('\n', reportLines));
}
/// <summary>
/// Adds this trip to the given drive report if it is valid and returns
/// the modifed report object
/// </summary>
public IDriveReport Process(IDriveReport driveReport)
{
const double minTripSpeed = 5.0;
const double maxTripSpeed = 100.0;
var timeDriven = EndTime - StartTime;
var tripSpeed = MilesDriven / timeDriven.TotalHours;
if (timeDriven <= TimeSpan.Zero ||
tripSpeed < minTripSpeed ||
tripSpeed > maxTripSpeed)
{
driveReport.AddInvalidTrip(DriverName, MilesDriven, StartTime, EndTime);
return(driveReport);
}
var highwayMiles = tripSpeed >= 60.0
? MilesDriven
: 0.0;
return(driveReport.AddTrip(DriverName, MilesDriven, highwayMiles, timeDriven));
}
/// <summary>
/// Adds this driver to the given drive report and returns the modified
/// report object
/// </summary>
public IDriveReport Process(IDriveReport driveReport)
{
return(driveReport.AddDriver(Name));
}
