file scanner

AZKi Server/Utilz/DateUtils.cs

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+namespace AZKiServer.Utilz;
+
+public enum DateInterval
+{
+	Daily,
+	Weekly,
+	Monthly,
+	Yearly,
+	All,
+}
+
+public static class DateUtils
+{
+	public static TimeSpan ToUnixTime(this DateTime date)
+	{
+		return date - DateTime.UnixEpoch;
+	}
+
+	public static DateTime SnapToYear(this DateTime date)
+	{
+		return new DateTime(date.Year, 1, 1, 0, 0, 0, date.Kind);
+	}
+
+	public static DateTimeOffset SnapToYear(this DateTimeOffset date)
+	{
+		return new DateTimeOffset(date.Year, 1, 1, 0, 0, 0, date.Offset);
+	}
+
+	public static DateTime SnapToMonth(this DateTime date)
+	{
+		return new DateTime(date.Year, date.Month, 1, 0, 0, 0, date.Kind);
+	}
+
+	public static DateTimeOffset SnapToMonth(this DateTimeOffset date)
+	{
+		return new DateTimeOffset(date.Year, date.Month, 1, 0, 0, 0, date.Offset);
+	}
+
+	public static DateTime SnapToWeek(this DateTime date)
+	{
+		var d = new DateTime(date.Year, date.Month, date.Day, 0, 0, 0, date.Kind);
+		if (date.DayOfWeek == DayOfWeek.Sunday)
+			return d;
+		else
+			return d.AddDays(-(int)date.DayOfWeek);
+	}
+
+	public static DateTimeOffset SnapToWeek(this DateTimeOffset date)
+	{
+		var d = new DateTimeOffset(date.Year, date.Month, date.Day, 0, 0, 0, date.Offset);
+		if (date.DayOfWeek == DayOfWeek.Sunday)
+			return d;
+		else
+			return d.AddDays(-(int)date.DayOfWeek);
+	}
+
+	public static (DateTime from, DateTime to) ToInterval(this DateTime date, DateInterval internval)
+	{
+		return internval switch
+		{
+			DateInterval.Daily => (date, date.AddDays(1)),
+			DateInterval.Weekly => (date, date.AddDays(7)),
+			DateInterval.Monthly => (date, date.AddMonths(1)),
+			DateInterval.Yearly => (date, date.AddYears(1)),
+			DateInterval.All => (DateTime.MinValue, DateTime.MaxValue),
+			_ => throw new InvalidOperationException(),
+		};
+	}
+
+	public static (DateTimeOffset from, DateTimeOffset to) ToInterval(this DateTimeOffset date, DateInterval internval)
+	{
+		return internval switch
+		{
+			DateInterval.Daily => (date, date.AddDays(1)),
+			DateInterval.Weekly => (date, date.AddDays(7)),
+			DateInterval.Monthly => (date, date.AddMonths(1)),
+			DateInterval.Yearly => (date, date.AddYears(1)),
+			DateInterval.All => (DateTime.MinValue, DateTime.MaxValue),
+			_ => throw new InvalidOperationException(),
+		};
+	}
+
+	public static TimeSpan Days(this int days) => TimeSpan.FromDays(days);
+
+	public static TimeSpan Days(this float days) => TimeSpan.FromDays(days);
+
+	public static TimeSpan Hours(this int hours) => TimeSpan.FromHours(hours);
+
+	public static TimeSpan Hours(this float hours) => TimeSpan.FromHours(hours);
+
+	public static TimeSpan Minutes(this int minutes) => TimeSpan.FromMinutes(minutes);
+
+	public static TimeSpan Minutes(this float minutes) => TimeSpan.FromMinutes(minutes);
+
+	public static TimeSpan Seconds(this int seconds) => TimeSpan.FromSeconds(seconds);
+
+	public static TimeSpan Seconds(this float seconds) => TimeSpan.FromSeconds(seconds);
+
+	public static TimeSpan Miliseconds(this int miliseconds) => TimeSpan.FromMilliseconds(miliseconds);
+
+	public static TimeSpan Miliseconds(this float miliseconds) => TimeSpan.FromMilliseconds(miliseconds);
+}