/// <summary>
/// 在连续时间段内计算各时段交替收费的总费用
/// </summary>
/// <param name="beginning"></param>
/// <param name="ending"></param>
/// <returns></returns>
private decimal CalculateFeeAlteration(DateTime beginning, DateTime ending)
{
double minDay = 0;
double minNight = 0;
decimal fee = 0;
//交替计算,直到所有时段都计算完
do
{
minDay = DayTimezone.SliceDuration(beginning, ending, SwitchWhenTimeZoneOverTime);
if (minDay > 0)
{
fee += DayTimezone.CalculateFee(minDay);
beginning = beginning.AddMinutes(minDay);
}
minNight = NightTimezone.SliceDuration(beginning, ending, SwitchWhenTimeZoneOverTime);
if (minNight > 0)
{
fee += NightTimezone.CalculateFee(minNight);
beginning = beginning.AddMinutes(minNight);
}
}
while (minDay > 0 || minNight > 0);
return fee;
}
/// <summary>
/// 计算两个时段内的收费费用，不考虑时段的最高收费
/// </summary>
/// <param name="beginning"></param>
/// <param name="ending"></param>
/// <returns></returns>
private TariffTwoZoneCharge CalculateTwoZoneChargeFee(DateTime beginning, DateTime ending)
{
TariffTwoZoneCharge chargeFee = new TariffTwoZoneCharge(beginning, ending);
double minDay = 0;
double minNight = 0;
//交替计算,直到所有时段都计算完
do
{
minDay = DayTimezone.SliceDuration(beginning, ending, SwitchWhenTimeZoneOverTime);
if (minDay > 0)
{
chargeFee.FirstCharge += DayTimezone.CalculateFeeWithOutLimiteFee(minDay);
beginning = beginning.AddMinutes(minDay);
}
minNight = NightTimezone.SliceDuration(beginning, ending, SwitchWhenTimeZoneOverTime);
if (minNight > 0)
{
chargeFee.SecondCharge += NightTimezone.CalculateFeeWithOutLimiteFee(minNight);
beginning = beginning.AddMinutes(minNight);
}
}
while (minDay > 0 || minNight > 0);
return chargeFee;
}