public ParkRateViewModel(ParkRateConfig config)
{
_config = config;
var now = DateTime.Now;
PropertyChanged += (sender, args) => { UpdateFields(args); };
_arrivalTimeColor = HelpColor;
_leaveTimeColor = HelpColor;
_dateTimeParser = new DateTimeParser();
_paySlackTime = config.PaySlackTime;
_payInAdvance = config.PayInAdvance;
_payEveryMinutes = config.PayEveryMinutes;
_payAmountPerHour = StringToDecimal(config.PayAmountPerHour, _payAmountPerHour);
_payAmountPerHourStr = config.PayAmountPerHour;
_slackTime = config.SlackTime;
LeaveTimeStr = now.ToString(DateTimeParser.TimeFormat);
LeaveDateStr = now.ToString(DateTimeParser.DateFormat);
ArrivalTimeStr = ComputeArrivalTime(now);
ArrivalDateStr = _leaveDateStr;
ComputeExamples();
}
public void UpdateWithConfig(ParkRateConfig config)
{
PaySlackTime = config.PaySlackTime;
PayInAdvance = config.PayInAdvance;
PayEveryMinutes = config.PayEveryMinutes;
PayAmountPerHourStr = config.PayAmountPerHour;
SlackTime = config.SlackTime;
ArrivalTimeStr = string.Empty;
}
