/// <summary>
/// Parses a date time string.
///
/// Is able to parse a date string with these formats:
/// - 'YYYYMMDD', 'YYYMMDD', 'YYMMDD' and 'YMMDD' (<seealso cref="ParseDate(string)"/>,
/// - CLR DateTime formats,
/// - and ISO 8601 formats.
/// </summary>
/// <param name="dateTimeString">The date time string.</param>
/// <param name="kind">The <see cref="DateTimeKind"/> we expect to be parsed.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">If <paramref name="dateTimeString"/> is null</exception>
/// <exception cref="ArgumentOutOfRangeException">If <paramref name="dateTimeString"/> is empty</exception>
/// <exception cref="FormatException">If <paramref name="dateTimeString"/> cannot be parsed as a DateTime</exception>
public static DateTime ParseDateTime(string dateTimeString,
DateTimeKind kind = DateTimeKind.Utc)
{
dateTimeString.ExceptionIfNullOrTrimmedEmpty("dateTimeString");
string dts = dateTimeString.Trim();
if (dts == "0")
{
return(DateTime.MinValue);
}
if (dts.Length <= 8 && dts.All(Char.IsDigit)) // Full DbDate format: YYYYMMDD
{
return(ParseDate(dateTimeString).ToDateTime(kind));
}
var styles = DateTimeStyles.AllowWhiteSpaces;
if (kind == DateTimeKind.Utc)
{
styles |= DateTimeStyles.AssumeUniversal;
}
DateTime clrDateTime;
if (DateTime.TryParse(dts, CultureInfo.InvariantCulture, styles, out clrDateTime))
{
return(clrDateTime);
}
// last try: the common ISO 8601:
return(DateTimeExt.ParseIso8601DateTime(dateTimeString));
}
public void ParseChart(Chart chart)
{
if (chart.Series.Count == 0)
{
return;
}
// Modify our tab titel to include the Grid tab
Title = $"{chart.Name} [Grid]";
// Put all series into table dataholders containing all the points
Series = chart.Series.Values.Select(s =>
{
var holder = new GridSerie {
Name = s.Name
};
holder.AddRange(s.Values.Select(p => new GridPoint
{
// Use the actual timestamp as the X value
X = DateTimeExt.FromTimeStamp(p.x).ToString("yy-MM-dd HH:mm"),
Y = p.y
}));
return(holder);
}).ToList();
SelectedSeries = Series.First();
}
public void DateTimeExtTestNegativeInfinityDate()
{
// Тест на бесконечное прошлое
DateTimeExt dtextNegativeInfinity = new DateTimeExt(CS.TimeSingularity.NegativeInfinity, session);
DateTimeExtFieldTest(dtextNegativeInfinity);
}
public void DateTimeExtTestPositiveInfinityDate()
{
// Тест на бесконечное будущее
DateTimeExt dtextPositiveInfinity = new DateTimeExt(CS.TimeSingularity.PositiveInfinity, session);
DateTimeExtFieldTest(dtextPositiveInfinity);
}
public void DateTimeExtTestMinDate()
{
// Тест минимального в C# значения стандартной даты
DateTimeExt dtextMin = new DateTimeExt(System.DateTime.MinValue, session);
DateTimeExtFieldTest(dtextMin);
}
public void DateTimeExtTestMaxDate()
{
// Тест максимального в C# значения стандартной даты
DateTimeExt dtextMax = new DateTimeExt(System.DateTime.MaxValue, session);
DateTimeExtFieldTest(dtextMax);
}
public void DateTimeExtTestStandartDate()
{
// Тест стандартной даты
DateTimeExt dtextStandart = new DateTimeExt(System.DateTime.Now, session);
DateTimeExtFieldTest(dtextStandart);
}
public void DateTimeExtTest()
{
// Тест стандартной даты
DateTimeExt dtextStandart = new DateTimeExt(System.DateTime.Now, session);
DateTimeExtFieldTest(dtextStandart);
// Тест минимального в C# значения стандартной даты
DateTimeExt dtextMin = new DateTimeExt(System.DateTime.MinValue, session);
DateTimeExtFieldTest(dtextMin);
// Тест максимального в C# значения стандартной даты
DateTimeExt dtextMax = new DateTimeExt(System.DateTime.MaxValue, session);
DateTimeExtFieldTest(dtextMax);
// Тест на бесконечное прошлое
DateTimeExt dtextNegativeInfinity = new DateTimeExt(CS.TimeSingularity.NegativeInfinity, session);
DateTimeExtFieldTest(dtextNegativeInfinity);
// Тест на бесконечное будущее
DateTimeExt dtextPositiveInfinity = new DateTimeExt(CS.TimeSingularity.PositiveInfinity, session);
DateTimeExtFieldTest(dtextPositiveInfinity);
}
public void Should_try_parse_as_utc()
{
DateTimeExt.TryParseAsUtc("2019-11-22 19:07:11", "yyyy-MM-dd HH:mm:ss", DateTimeStyles.AssumeLocal, out var parsed)
.Should().BeTrue();
parsed.Hour.Should().Be(19);
parsed.Kind.Should().Be(DateTimeKind.Utc);
}
public void ParseRfc2822DateTimeOptionalStrings()
{
DateTime dtUtcTime = new DateTime(2013, 2, 20, 5, 21, 0, 0, DateTimeKind.Utc);
// Optional: week day
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("20 Feb 13 05:21:00 GMT"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("20 Feb 13 06:21:00 A")); // +1h
// Optional: seconds in time
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 2013 05:21:00 GMT"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 2013 06:21 A")); // +1h
// Two digit year edge cases/rules:
// namely 00 to 49 are equivalent to 2000 to 2049,
// and 50 to 99 are equivalent to 1950 to 1999:
Assert.AreEqual(new DateTime(2000, 2, 20, 5, 21, 0, 0, DateTimeKind.Utc),
DateTimeExt.ParseRfc2822DateTime("20 Feb 00 05:21:00 GMT"));
Assert.AreEqual(new DateTime(2049, 2, 20, 5, 21, 0, 0, DateTimeKind.Utc),
DateTimeExt.ParseRfc2822DateTime("20 Feb 49 05:21:00 GMT"));
Assert.AreEqual(new DateTime(1950, 2, 20, 5, 21, 0, 0, DateTimeKind.Utc),
DateTimeExt.ParseRfc2822DateTime("20 Feb 50 05:21:00 GMT"));
Assert.AreEqual(new DateTime(1999, 2, 20, 5, 21, 0, 0, DateTimeKind.Utc),
DateTimeExt.ParseRfc2822DateTime("20 Feb 99 05:21:00 GMT"));
}
/// <summary>
/// Remove any files that are not found in the SockDrawer
/// </summary>
/// <param name="files"></param>
private void CheckedForDeletedFiles(string[] files)
{
var stopWatch = new Stopwatch(MethodBase.GetCurrentMethod().Name);
try
{
StatusUpdate(StatusModel.Update(null, "Checking for Deleted Files..."));
DateTime _lastUpdate = DateTime.Now;
// Using r.DefaultIfEmtpy will set the right values to null where there is no match - Sara
var query = from f in XmlDal.CacheModel.Files
join p in files on f.Path equals p into r
from p in r.DefaultIfEmpty()
where p == null
select f.Path;
var test = query.ToList();
var count = test.Count;
int current = 0;
Parallel.ForEach(test, (path) => {
Interlocked.Increment(ref current);
if (DateTimeExt.EverySecond(ref _lastUpdate))
{
StatusUpdate(StatusModel.Update(null, $"Removing Deleted Files {current} of {count}"));
}
XmlDal.CacheModel.RemoveFile(path);
});
}
finally
{
stopWatch.Stop();
}
StatusUpdate(StatusModel.AddPersistentDetail("Checking for Deleted Files, Complete... {0}", stopWatch.Duration.Value.ToShortReadableString()));
}
public void ParseRfc2822DateTimeGMTStrings()
{
DateTime dtUtcTime = new DateTime(2013, 2, 20, 5, 21, 0, 0, DateTimeKind.Utc);
// returns the UTC time
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 GMT"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 Z"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 UT"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 +00:00"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 +0000"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 -00:00"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 -0000"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 +000"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 +00"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 +0"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 -000"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 -00"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 -0"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 06:21:00 +1"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 06:21:00 +01"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:31:00 +010"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 15:21:00 +10"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 06:21:00 +100"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 06:21:00 +0100"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 06:21:00 +01:00"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 04:21:00 -1"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 04:21:00 -01"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:11:00 -010"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Tue, 19 Feb 13 19:21:00 -10"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 04:21:00 -100"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 04:21:00 -0100"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 04:21:00 -01:00"));
}
public void ParseRfc2822DateTimeLazy()
{
// this is a ISO8601 datetime:
var got = DateTimeExt.ParseRfc2822DateTime("2013-06-05T04:20:09.123-0100");
Assert.AreEqual(new DateTime(2013, 06, 05, 05, 20, 09, 123), got);
}
public void Should_parse_as_utc()
{
var parsed = DateTimeExt.ParseAsUtc("2019-11-22 19:07:11", "yyyy-MM-dd HH:mm:ss");
parsed.Hour.Should().Be(19);
parsed.Kind.Should().Be(DateTimeKind.Utc);
}
public void SetForOrderInProgress(Order order)
{
order.DateRegister = DateTimeExt.PastSince(DaysRanges.RegisterFreshAgo)
.SetCredibleTime();
DaysRanges.Durations.SetAsInProgress(order);
}
/// <summary>
/// Returns the difference between the target and source using the property "DATETIME"
/// Returns null if both target and source do not have a "DATETIME" property
/// </summary>
private static TimeSpan?CalculateDateTimeDifference(DynamicObjectType targetProperty, DynamicObjectType sourceProperty)
{
if (targetProperty == null)
{
return(null);
}
var firstOrDefault = sourceProperty.Properties.FirstOrDefault(prop => prop.Name == Keywords.DATETIME);
if (firstOrDefault != null)
{
var sourceDateTimeString =
firstOrDefault.Value.ToString();
DateTime sourceDateTime;
if (!DateTimeExt.TryParseWithTimeZoneRemoval(sourceDateTimeString, out sourceDateTime))
{
return(null);
}
var dynamicProperty = targetProperty.Properties.FirstOrDefault(prop => prop.Name == Keywords.DATETIME);
if (dynamicProperty != null)
{
var targetDateTimeString =
dynamicProperty.Value.ToString();
DateTime targetDateTime;
if (!DateTimeExt.TryParseWithTimeZoneRemoval(targetDateTimeString, out targetDateTime))
{
return(null);
}
return(sourceDateTime - targetDateTime);
}
}
return(null);
}
public void Try_Parse_Returns_Null_And_False_When_String_Is_Null()
{
DateTime?dt;
var parsed = DateTimeExt.TryParse(null, out dt);
Assert.IsTrue(parsed);
Assert.IsNull(dt);
}
public void Try_Parse_Returns_Null_And_False_When_String_Is_Not_Date()
{
DateTime?dt;
var parsed = DateTimeExt.TryParse("NOT A DATE", out dt);
Assert.IsFalse(parsed);
Assert.IsNull(dt);
}
/// <summary>
/// Initializes a new instance of the <see cref="DbTimeStamp"/> class.
/// </summary>
/// <param name="dateTimeString">
/// The date-time string in the format ddd, dd MMM yyyy HH':'mm':'ss zzz as specified by Rfc2822.
/// See also http://www.ietf.org/rfc/rfc2822.txt?number=2822.
/// </param>
/// <exception cref="FormatException">If the <paramref name="dateTimeString"/> is not a parsable date-time format</exception>
public DbTimeStamp(string dateTimeString)
{
dateTimeString.ExceptionIfNullOrEmpty("dateTimeString");
var parsed = DateTimeExt.ParseRfc2822DateTime(dateTimeString);
_current = new DateTimeOffset(parsed.ToLocalTime());
}
public void CreateTest()
{
var date = new DateTime(2019, 1, 2, 12, 0, 0);
var mils = date.ToUnix();
var from = DateTimeExt.FromUnix(mils);
Assert.AreEqual(from, date.ToUniversalTime());
}
public override string ToString()
{
string str = string.Format("{0} | Posted On: {1}", HeadLine, DateTimeExt.ToLovelyTime(PublishedDate));
//str += Environment.NewLine;
//str += Description;
return(str);
}
protected FileSystemData(string path, WIN32_FIND_DATA raw)
{
_raw = raw;
_path = path;
_creationDateTimeUtc = DateTimeExt.FromFileTimeUtc(_raw.ftCreationTime);
_lastAccessTimeUtc = DateTimeExt.FromFileTimeUtc(_raw.ftLastAccessTime);
_lastWriteTimeUtc = DateTimeExt.FromFileTimeUtc(_raw.ftLastWriteTime);
}
public void Encode(AvlData[] obj, IBitWriter writer)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
if (writer == null)
{
throw new ArgumentNullException(nameof(writer));
}
int length = obj.Length;
if (length == 0)
{
throw new ArgumentException("0 AvlData to encode");
}
long num1 = Timestamp2Y2K(DateTimeExt.ToAvl(obj[0].DateTime));
WriteBitSequence(writer, num1, 35);
WriteBitSequence(writer, length, 5);
long num2 = 0;
long num3 = 0;
for (int index = 0; index < length; ++index)
{
AvlData avlData = obj[index];
GpsElement gps = avlData.GPS;
bool isValid = gps.IsValid;
writer.WriteBit(isValid);
if (isValid)
{
long num4 = num2;
long num5 = num3;
gps = avlData.GPS;
num2 = CompressGws(gps.X, -1800000000L, 1800000000L, 3600000000L, 2097151L);
gps = avlData.GPS;
num3 = CompressGws(gps.Y, -900000000L, 900000000L, 1800000000L, 1048575L);
long num6 = num4 - num2;
long num7 = num5 - num3;
if (Math.Abs(num6) < 8191L && Math.Abs(num7) < 8191L)
{
writer.WriteBit(true);
WriteBitSequence(writer, num6 + 8191L, 14);
WriteBitSequence(writer, num7 + 8191L, 14);
}
else
{
writer.WriteBit(false);
WriteBitSequence(writer, num2, 21);
WriteBitSequence(writer, num3, 20);
}
IBitWriter writer1 = writer;
gps = avlData.GPS;
long speed = gps.Speed;
WriteBitSequence(writer1, speed, 8);
}
}
}
public void ParseRfc2822DateTimeCaseIndependenceStrings()
{
DateTime dtUtcTime = new DateTime(2013, 2, 20, 5, 21, 0, 0, DateTimeKind.Utc);
// returns the UTC time
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("wEd, 20 Feb 13 05:21:00 GMT"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 fEb 13 06:21:00 A")); // +1h
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 06:21:00 a")); // +1h
}
internal User(IntPtr pointer)
{
Name = Functions.vp_string(pointer, StringAttributes.UserName);
Email = Functions.vp_string(pointer, StringAttributes.UserEmail);
ID = Functions.vp_int(pointer, IntAttributes.UserId);
OnlineTime = TimeSpan.FromSeconds(Functions.vp_int(pointer, IntAttributes.UserOnlineTime));
RegistrationTime = DateTimeExt.FromUnixTimestampUTC(Functions.vp_int(pointer, IntAttributes.UserRegistrationTime));
LastLogin = DateTimeExt.FromUnixTimestampUTC(Functions.vp_int(pointer, IntAttributes.UserLastLogin));
}
/// <summary>
///
/// </summary>
/// <param name="amountOfTime"></param>
/// <param name="timeGranule"></param>
public static void Delay2(double amountOfTime,
Rules.TimeIntervalTypesEnum timeGranule = Rules.TimeIntervalTypesEnum.MilliSeconds)
{
var dateSince = DateTime.Now;
do
{
Thread.Sleep(1);
} while (DateTimeExt.CalculateElapsedTime(dateSince, DateTime.Now, timeGranule) < amountOfTime);
}
public AvlData Decode(IBitReader reader)
{
DateTime dateTime = reader != null?DateTimeExt.FromAvl(reader.ReadInt64()) : throw new ArgumentNullException(nameof(reader));
AvlDataPriority priority = (AvlDataPriority)reader.ReadByte();
GpsElement gps = DefaultGpsElementEncoding.Instance.Decode(reader);
IoElement data = DefaultIOElementEncoding.Instance16.Decode(reader);
return(new AvlData(priority, dateTime, gps, data));
}
public IActionResult Export([FromQuery] Bootstrap.BootstrapParams bootstrap)
{
var buffer = _materialServices.ExportList(bootstrap);
if (buffer.IsNull())
{
return(File(JsonL((false, PubConst.File8)).ToBytes(), ContentType.ContentTypeJson));
}
return(File(buffer, ContentType.ContentTypeFile, DateTimeExt.GetDateTimeS(DateTimeExt.DateTimeFormatString) + "-" + EncoderUtil.UrlHttpUtilityEncoder("物料") + ".xlsx"));
}
public void Try_Parse_Returns_Value_And_True_When_String_Is_Date()
{
var expected = Utility.RandomDateTime();
DateTime?dt;
var parsed = DateTimeExt.TryParse(expected.ToString(), out dt);
Assert.IsTrue(parsed);
Assert.IsNotNull(dt);
Assert.AreEqual(expected, dt.Value);
}
public void ParseRfc2822DateTimeWithMultiSpacesStrings()
{
DateTime dtUtcTime = new DateTime(2013, 2, 20, 5, 21, 0, 0, DateTimeKind.Utc);
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00 +0000"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00+0000"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 05:21:00+00:00"));
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 2013 06:21:00 A")); // +1h
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 06:21:00 A")); // +1h
Assert.AreEqual(dtUtcTime, DateTimeExt.ParseRfc2822DateTime("Wed, 20 Feb 13 06:21:00A")); // +1h
}
