public void WithTemplateValue()
{
var pattern = ZonedDateTimePattern.CreateWithInvariantCulture("yyyy-MM-dd", TestProvider)
.WithTemplateValue(Instant.FromUtc(1970, 1, 1, 11, 30).InZone(TestZone3));
var parsed = pattern.Parse("2017-08-23").Value;
Assert.AreSame(TestZone3, parsed.Zone);
// TestZone3 is at UTC+1 in 1970, so the template value's *local* time is 12pm.
// Even though we're parsing a date in 2017, it's the local time from the template value that's used.
Assert.AreEqual(new LocalDateTime(2017, 8, 23, 12, 30, 0), parsed.LocalDateTime);
Assert.AreEqual(Offset.FromHours(2), parsed.Offset);
}
public static DateTimeClass Parse(string text, string patternText = null)
{
patternText = patternText ?? ZonedDateTimePattern.GeneralFormatOnlyIso.PatternText;
var pattern = ZonedDateTimePattern.CreateWithInvariantCulture(patternText, DateTimeHelper.Cache);
if (!pattern.Parse(text).TryGetValue(new ZonedDateTime(), out var result))
{
throw new MondRuntimeException("DateTime.arse: Failed to parse input text");
}
return(new DateTimeClass(result));
}
public override async Task <string> HandleAsync(Message message, TymDbContext db)
{
var reply = new StringBuilder();
var userId = message.From.Id;
var fromUserId = message.ReplyToMessage?.From.Id;
if (fromUserId == null)
{
var user = await db.Users
.Where(u => u.UserId == userId)
.FirstOrDefaultAsync();
if (user == null)
{
reply.AppendLine("Please set your timezone using /timezone command");
}
else
{
var zone = DateTimeZoneProviders.Tzdb[user.TimeZone];
var clock = SystemClock.Instance.InZone(zone);
var now = clock.GetCurrentZonedDateTime();
var pattern = ZonedDateTimePattern.CreateWithInvariantCulture("dddd MMM dd, yyyy h:mm tt z '('o<g>')'", null);
reply.AppendLine("Your current time is: ");
reply.Append(pattern.Format(now));
}
}
else
{
var userFriend = await db.UserFriends
.Include(f => f.User)
.Where(f => f.UserId == fromUserId && f.FriendId == userId)
.FirstOrDefaultAsync();
if (userFriend == null)
{
reply.AppendLine($"No time info found for {message.ReplyToMessage.From.Username}.");
}
else
{
var zone = DateTimeZoneProviders.Tzdb[userFriend.User.TimeZone];
var clock = SystemClock.Instance.InZone(zone);
var now = clock.GetCurrentZonedDateTime();
var pattern = ZonedDateTimePattern.CreateWithInvariantCulture("dddd MMM dd, yyyy h:mm tt z '('o<g>')'", null);
reply.AppendLine($"{message.ReplyToMessage.From.Username} current time is: ");
reply.Append(pattern.Format(now));
}
}
return(reply.ToString());
}
public static void Main(string[] args)
{
long[] timestamps = { 1413685800L, 1413689400L, 1424568600L, 1424572200L, 1424575800L };
var zone = DateTimeZoneProviders.Tzdb["America/Sao_Paulo"];
var instantPattern = InstantPattern.CreateWithInvariantCulture("dd MMM yyyy HH:mm:ss");
var zonedPattern = ZonedDateTimePattern.CreateWithInvariantCulture
("dd MMM yyyy HH:mm:ss o<g> (x)", null);
foreach (long ts in timestamps)
{
var instant = Instant.FromSecondsSinceUnixEpoch(ts);
var zonedDateTime = instant.InZone(zone);
Console.WriteLine("{0} UTC - {1}",
instantPattern.Format(instant),
zonedPattern.Format(zonedDateTime));
}
}
static void Main(string[] args)
{
// Main variables/ values to be used
var sourceDateTimeString = "08/12/2018 17:37:32.525+02:00";
var sourceDateTimeFormat = "MM/dd/yyyy HH:mm:ss.fffzzz";
var sourceTimeZonePattern = "Africa/Cairo";
//var offset = DateTimeOffset.ParseExact(sourceDateTimeString, sourceDateTimeFormat, Culturei)
//TimeZoneInfo testInfo = TimeZoneInfo.Utc;
//var offsetFromUtc = testInfo.GetUtcOffset(Convert.ToDateTime(sourceDateTimeString));
var convertedStringDateTime = DateTimeOffset.Parse(sourceDateTimeString, CultureInfo.GetCultureInfo("en-US")).UtcDateTime.ToString("yyyy-MM-ddTHH:mm:ss");
//var offsetFromString = convertedDateTime.ToUniversalTime();
var sourceDateTimeAsIsString = DateTimeOffset.Parse(sourceDateTimeString).DateTime.ToString("yyyy-MM-ddTHH:mm:ss");
var targetTimeZone = "UTC";
var targetDateTimeFormat = "yyyy-MM-ddTHH:mm:ss";
//Check if time zone provided separately and that in the DateTimeString match
var SourceDateTimePattern = LocalDateTimePattern.CreateWithInvariantCulture(sourceDateTimeFormat);
var SourceDateTime = SourceDateTimePattern.Parse(sourceDateTimeAsIsString).Value;
var TargetTimeZone = string.IsNullOrEmpty(targetTimeZone) ? sourceTimeZonePattern : targetTimeZone;
var sourceTz = DateTimeZoneProviders.Tzdb[sourceTimeZonePattern];
var targetTz = DateTimeZoneProviders.Tzdb[TargetTimeZone];
var SourceZonedDateTime = SourceDateTime.InZoneLeniently(sourceTz);
var TargetZonedDateTime = SourceZonedDateTime.WithZone(targetTz);
var outPattern = ZonedDateTimePattern.CreateWithInvariantCulture(targetDateTimeFormat, DateTimeZoneProviders.Tzdb);
var outputString = outPattern.Format(TargetZonedDateTime);
Console.WriteLine(outPattern.Format(TargetZonedDateTime));
}
public void FindLongestZoneId()
{
var source = new FakeDateTimeZoneSource.Builder
{
CreateZone("ABC"),
CreateZone("ABCA"),
CreateZone("ABCB"),
CreateZone("ABCBX"),
CreateZone("ABCD")
}.Build();
var provider = new DateTimeZoneCache(source);
var pattern = ZonedDateTimePattern.Create("z 'x'", CultureInfo.InvariantCulture, Resolvers.StrictResolver,
provider, NodaConstants.UnixEpoch.InUtc());
foreach (var id in provider.Ids)
{
var value = pattern.Parse($"{id} x").Value;
Assert.AreEqual(id, value.Zone.Id);
}
DateTimeZone CreateZone(string id) =>
new SingleTransitionDateTimeZone(NodaConstants.UnixEpoch - Duration.FromDays(1), Offset.FromHours(-1), Offset.FromHours(0), id);
}
/// <summary>
/// Creates a converter for zoned date/times, using the given time zone provider.
/// </summary>
/// <param name="provider">The time zone provider to use when parsing.</param>
/// <returns>A converter to handle <see cref="ZonedDateTime"/>.</returns>
public static JsonConverter CreateZonedDateTimeConverter(IDateTimeZoneProvider provider) =>
new NodaPatternConverter <ZonedDateTime>(
ZonedDateTimePattern.CreateWithInvariantCulture("uuuu'-'MM'-'dd'T'HH':'mm':'ss;FFFFFFFFFo<G> z", provider),
CreateIsoValidator <ZonedDateTime>(x => x.Calendar));
public NodaTimeDestructuringPolicy(IDateTimeZoneProvider provider)
{
_zonedDateTimePattern = ZonedDateTimePattern.CreateWithInvariantCulture("uuuu'-'MM'-'dd'T'HH':'mm':'ss;FFFFFFFFFo<G> z", provider);
}
public ZonedDateTimeDestructuringPolicy(IDateTimeZoneProvider provider) : base(CreateIsoValidator(x => x.Calendar))
{
Pattern = ZonedDateTimePattern.CreateWithInvariantCulture("uuuu'-'MM'-'dd'T'HH':'mm':'ss;FFFFFFFFFo<G> z", provider);
}
/// <inheritdoc /> protected override string Serialize(ZonedDateTime runtimeValue) => ZonedDateTimePattern .CreateWithInvariantCulture(formatString, DateTimeZoneProviders.Tzdb) .Format(runtimeValue);
protected override bool TryDeserialize(string str, [NotNullWhen(true)] out ZonedDateTime?output) => ZonedDateTimePattern .CreateWithInvariantCulture(formatString, DateTimeZoneProviders.Tzdb) .TryParse(str, out output);
private static void ReplaceConverters(IList <JsonConverter> converters, IDateTimeZoneProvider dateTimeZoneProvider)
{
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <Instant>(
InstantPattern.ExtendedIso,
InstantPattern.General,
new InstantDateTimeOffsetPattern()
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <LocalDate>(
LocalDatePattern.Iso,
LocalDatePattern.FullRoundtrip
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <LocalDateTime>(
LocalDateTimePattern.ExtendedIso,
LocalDateTimePattern.GeneralIso,
LocalDateTimePattern.BclRoundtrip
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <LocalTime>(
LocalTimePattern.ExtendedIso,
LocalTimePattern.GeneralIso
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <Offset>(
OffsetPattern.GeneralInvariant,
OffsetPattern.GeneralInvariantWithZ
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <Duration>(
DurationPattern.JsonRoundtrip,
DurationPattern.Roundtrip
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <Duration>(
DurationPattern.JsonRoundtrip,
DurationPattern.Roundtrip
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <Period>(
PeriodPattern.Roundtrip,
PeriodPattern.NormalizingIso
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <OffsetDateTime>(
OffsetDateTimePattern.GeneralIso,
OffsetDateTimePattern.FullRoundtrip
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <OffsetDate>(
OffsetDatePattern.GeneralIso,
OffsetDatePattern.FullRoundtrip
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <OffsetTime>(
OffsetTimePattern.Rfc3339,
OffsetTimePattern.GeneralIso,
OffsetTimePattern.ExtendedIso
)
);
ReplaceConverter(
converters,
new NewtonsoftJsonCompositeNodaPatternConverter <ZonedDateTime>(
ZonedDateTimePattern.CreateWithInvariantCulture("uuuu'-'MM'-'dd'T'HH':'mm':'ss;FFFFFFFFFo<G> z", dateTimeZoneProvider)
)
);
}
/// <summary>
/// Configure System.Text.Json with defaults for launchpad
/// </summary>
/// <param name="options"></param>
/// <param name="dateTimeZoneProvider"></param>
/// <returns></returns>
public static JsonSerializerOptions ConfigureNodaTimeForLaunchPad(this JsonSerializerOptions options, IDateTimeZoneProvider dateTimeZoneProvider)
{
options.ConfigureForNodaTime(dateTimeZoneProvider);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <Instant>(
InstantPattern.General,
InstantPattern.ExtendedIso,
new InstantDateTimeOffsetPattern()
)
);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <LocalDate>(
LocalDatePattern.Iso,
LocalDatePattern.FullRoundtrip
)
);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <LocalDateTime>(
LocalDateTimePattern.GeneralIso,
LocalDateTimePattern.ExtendedIso,
LocalDateTimePattern.BclRoundtrip
)
);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <LocalTime>(
LocalTimePattern.ExtendedIso,
LocalTimePattern.GeneralIso
)
);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <Offset>(
OffsetPattern.GeneralInvariant,
OffsetPattern.GeneralInvariantWithZ
)
);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <Duration>(
DurationPattern.JsonRoundtrip,
DurationPattern.Roundtrip
)
);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <Period>(
PeriodPattern.Roundtrip,
PeriodPattern.NormalizingIso
)
);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <OffsetDateTime>(
OffsetDateTimePattern.GeneralIso,
OffsetDateTimePattern.FullRoundtrip
)
);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <OffsetDate>(
OffsetDatePattern.GeneralIso,
OffsetDatePattern.FullRoundtrip
)
);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <OffsetTime>(
OffsetTimePattern.Rfc3339,
OffsetTimePattern.GeneralIso,
OffsetTimePattern.ExtendedIso
)
);
ReplaceConverter(
options.Converters,
new SystemTextJsonCompositeNodaPatternConverter <ZonedDateTime>(
ZonedDateTimePattern.CreateWithInvariantCulture("uuuu'-'MM'-'dd'T'HH':'mm':'ss;FFFFFFFFFo<G> z", dateTimeZoneProvider)
)
);
return(options);
}
internal override IPattern <ZonedDateTime> CreatePattern() => ZonedDateTimePattern.Create(Pattern, Culture, Resolver, ZoneProvider, Template);
/// <inheritdoc />
protected override bool TryDeserialize(
string resultValue,
[NotNullWhen(true)] out ZonedDateTime?runtimeValue)
=> ZonedDateTimePattern
.CreateWithInvariantCulture(formatString, DateTimeZoneProviders.Tzdb)
.TryParse(resultValue, out runtimeValue);
public static string ForDisplay(this ZonedDateTime zonedDateTime) =>
$"{ZonedDateTimePattern.CreateWithCurrentCulture("HH:mm:ss", DateTimeZoneProviders.Tzdb).Format(zonedDateTime)} on " +
$"{ZonedDateTimePattern.CreateWithCurrentCulture("dd MMM", DateTimeZoneProviders.Tzdb).Format(zonedDateTime)}";
public override async Task <string> HandleAsync(Message message, TymDbContext db)
{
var textMessage = message.Text.Trim();
var reply = new StringBuilder();
var userId = message.From.Id;
var fromUserId = message.ReplyToMessage?.From.Id;
var inputZone = textMessage
.Replace($"/{BotCommands.Timezone}@{BotService.Bot.Username}", "")
.Replace($"/{BotCommands.Timezone}", "")
.Trim()
.ToLower();
var timezone = DateTimeZoneProviders.Tzdb.Ids.SingleOrDefault(id => id.ToLower() == inputZone);
if (timezone == null)
{
var timezones = DateTimeZoneProviders.Tzdb.Ids
.Where(id => id.ToLower().Contains(inputZone))
.Take(10);
if (timezones.Count() == 0)
{
timezones = DateTimeZoneProviders.Tzdb.Ids.Take(10);
}
reply.AppendLine("Sample usage: /timezone Asia/Tokyo");
reply.AppendLine("\nAre you looking for these timezones?\n");
foreach (var z in timezones)
{
reply.AppendLine(z);
}
}
else
{
var user = await db.Users
.Where(f => f.UserId == userId)
.FirstOrDefaultAsync();
if (user == null)
{
user = new Models.User()
{
UserId = userId,
TimeZone = timezone,
Name = message.From.FirstName,
};
db.Users.Add(user);
await db.SaveChangesAsync();
}
else
{
user.TimeZone = timezone;
user.Name = message.From.FirstName;
await db.SaveChangesAsync();
}
var zone = DateTimeZoneProviders.Tzdb[timezone];
var clock = SystemClock.Instance.InZone(zone);
var now = clock.GetCurrentZonedDateTime();
var pattern = ZonedDateTimePattern.CreateWithInvariantCulture("dddd MMM dd, yyyy h:mm tt z '('o<g>')'", null);
reply.AppendLine("Your current time is: ");
reply.Append(pattern.Format(now));
}
return(reply.ToString());
}
