public static string DateDiffShort(DateTime first, DateTime sec, string beforeTemplate = "{0}", string afterTemplate = "{0}")
{
if (first < DateTime.MinValue)
{
first = DateTime.MinValue;
}
if (sec < DateTime.MinValue)
{
sec = DateTime.MinValue;
}
if (first > DateTime.MaxValue)
{
first = DateTime.MaxValue;
}
if (sec > DateTime.MaxValue)
{
sec = DateTime.MaxValue;
}
bool after = first > sec;
DateTimeSpan dateDiff = DateTimeSpan.CompareDates(first, sec);
string txtDiff = string.Empty;
if (dateDiff.Years > 0)
{
txtDiff = Devmasters.Lang.CS.Plural.Get(dateDiff.Years, "rok;{0} roky;{0} let");
}
else if (dateDiff.Months > 3)
{
txtDiff = Devmasters.Lang.CS.Plural.Get(dateDiff.Months, "měsíc;{0} měsíce;{0} měsíců");
}
else
{
txtDiff = Devmasters.Lang.CS.Plural.GetWithZero(dateDiff.Days, "dnes", "den", "{0} dny", "{0} dnů");
}
if (after)
{
return(string.Format(afterTemplate, txtDiff));
}
else
{
return(string.Format(beforeTemplate, txtDiff));
}
}
public static string FormatInterval(TimeSpan ts, System.Globalization.CultureInfo culture)
{
var end = DateTime.Now;
DateTimeSpan dts = DateTimeSpan.CompareDates(end - ts, end);
string s = "";
if (dts.Years > 0)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Years, culture, "rok", "{0} roky", "{0} let");
}
if (dts.Months > 0)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Months, "měsíc;{0} měsíce;{0} měsíců", culture);
}
if (dts.Days > 0)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Days, "den;{0} dny;{0} dnů", culture);
}
if (dts.Hours > 0)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Hours, "hodinu;{0} hodiny;{0} hodin", culture);
}
if (dts.Minutes > 0)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Minutes, "minutu;{0} minuty;{0} minut", culture);
}
if (dts.Seconds > 0)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Seconds, "sekundu;{0} sekundy;{0} sekund", culture);
}
if (dts.Milliseconds > 0)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Milliseconds, "{0} ms;{0} ms;{0} ms", culture);
}
return(s.Trim());
}
public static DateTimeSpan CompareDates(DateTime date1, DateTime date2)
{
if (date2 < date1)
{
var sub = date1;
date1 = date2;
date2 = sub;
}
DateTime current = date1;
int years = 0;
int months = 0;
int days = 0;
Phase phase = Phase.Years;
DateTimeSpan span = new DateTimeSpan();
int officialDay = current.Day;
while (phase != Phase.Done)
{
switch (phase)
{
case Phase.Years:
if (current.AddYears(years + 1) > date2)
{
phase = Phase.Months;
current = current.AddYears(years);
}
else
{
years++;
}
break;
case Phase.Months:
if (current.AddMonths(months + 1) > date2)
{
phase = Phase.Days;
current = current.AddMonths(months);
if (current.Day < officialDay && officialDay <= DateTime.DaysInMonth(current.Year, current.Month))
{
current = current.AddDays(officialDay - current.Day);
}
}
else
{
months++;
}
break;
case Phase.Days:
if (current.AddDays(days + 1) > date2)
{
current = current.AddDays(days);
var timespan = date2 - current;
span = new DateTimeSpan(years, months, days, timespan.Hours, timespan.Minutes, timespan.Seconds, timespan.Milliseconds);
phase = Phase.Done;
}
else
{
days++;
}
break;
}
}
return(span);
}
public static string FormatIntervalSinglePart(TimeSpan ts, DateTimePart minDatePart, string numFormat = "N1")
{
var end = DateTime.Now;
DateTimeSpan dts = DateTimeSpan.CompareDates(end - ts, end);
string s = "";
if (dts.Years > 0 && minDatePart > DateTimePart.Year)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Years, "{0} rok;{0} roky;{0} let");
}
else if (dts.Years > 0)
{
decimal part = dts.Years + dts.Months / 12m;
if (part % 1 > 0)
{
s += string.Format(" {0:" + numFormat + "} let", part);
}
else
{
s += Devmasters.Lang.CS.Plural.Get((int)part, " {0} rok; {0} roky; {0} let");
};
return(s);
}
if (dts.Months > 0 && minDatePart > DateTimePart.Month)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Months, "{0} měsíc;{0} měsíce;{0} měsíců");
}
else if (dts.Months > 0)
{
decimal part = dts.Months + dts.Days / 30m;
if (part % 1 > 0)
{
s += string.Format(" {0:" + numFormat + "} měsíců", part);
}
else
{
s += Devmasters.Lang.CS.Plural.Get((int)part, " {0} měsíc; {0} měsíce; {0} měsíců");
};
return(s);
}
if (dts.Days > 0 && minDatePart > DateTimePart.Day)
{
s = " " + Devmasters.Lang.CS.Plural.Get(dts.Days, " {0} den;{0} dny;{0} dnů");
}
else if (dts.Days > 0)
{
decimal part = dts.Days + dts.Hours / 24m;
if (part % 1 > 0)
{
s = " " + string.Format(" {0:" + numFormat + "} dní", part);
}
else
{
s = " " + Devmasters.Lang.CS.Plural.Get((int)part, " {0} den;{0} dny;{0} dnů");
};
return(s);
}
if (dts.Hours > 0 && minDatePart > DateTimePart.Hour)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Hours, " {0} hodinu;{0} hodiny;{0} hodin");
}
else if (dts.Hours > 0)
{
decimal part = dts.Hours + dts.Minutes / 60m;
if (part % 1 > 0)
{
s += string.Format(" {0:" + numFormat + "} hodin", part);
}
else
{
s += " " + Devmasters.Lang.CS.Plural.Get((int)part, " {0} hodinu;{0} hodiny;{0} hodin");
}
return(s);
}
if (dts.Minutes > 0 && minDatePart > DateTimePart.Minute)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Minutes, "minutu;{0} minuty;{0} minut");
}
else if (dts.Minutes > 0)
{
decimal part = dts.Minutes + dts.Seconds / 60m;
if (part % 1 > 0)
{
s += string.Format(" {0:" + numFormat + "} minut", part);
}
else
{
s += " " + Devmasters.Lang.CS.Plural.Get((int)part, "minutu;{0} minuty;{0} minut");
};
return(s);
}
if (dts.Seconds > 0 && minDatePart > DateTimePart.Second)
{
s += " " + Devmasters.Lang.CS.Plural.Get(dts.Seconds, "sekundu;{0} sekundy;{0} sekund");
}
else
{
decimal part = dts.Seconds + dts.Milliseconds / 1000m;
if (part % 1 > 0)
{
s += string.Format(" {0:" + numFormat + "} sekund", part);
}
else
{
s += " " + Devmasters.Lang.CS.Plural.Get((int)part, "sekundu;{0} sekundy;{0} sekund");
};
return(s);
}
//if (dts.Milliseconds > 0)
// s += " " + Devmasters.Lang.CS.Plural.Get(dts.Milliseconds, "{0} ms;{0} ms;{0} ms");
return(s.Trim());
}
