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improve timestamp

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This commit is contained in:
Christien Rioux 2023-08-07 14:26:58 -07:00
parent b2503ae789
commit fcd9772e00
1 changed files with 19 additions and 8 deletions
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27
veilid-flutter/lib/veilid.dart
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@ -60,10 +60,11 @@ class VeilidVersion extends Equatable {
////////////////////////////////////// //////////////////////////////////////
/// Timestamp /// Timestamp
@immutable @immutable
class Timestamp extends Equatable { class Timestamp extends Equatable implements Comparable<Timestamp> {
const Timestamp({required this.value}); const Timestamp({required this.value});
factory Timestamp.fromInt64(Int64 i64) => factory Timestamp.fromInt64(Int64 i64) => Timestamp(
Timestamp(value: BigInt.parse(i64.toStringUnsigned())); value: (BigInt.from((i64 >> 32).toUnsigned(32).toInt()) << 32) |
BigInt.from(i64.toUnsigned(32).toInt()));
factory Timestamp.fromString(String s) => Timestamp(value: BigInt.parse(s)); factory Timestamp.fromString(String s) => Timestamp(value: BigInt.parse(s));
factory Timestamp.fromJson(dynamic json) => factory Timestamp.fromJson(dynamic json) =>
Timestamp.fromString(json as String); Timestamp.fromString(json as String);
@ -71,10 +72,14 @@ class Timestamp extends Equatable {
@override @override
List<Object> get props => [value]; List<Object> get props => [value];
@override
int compareTo(Timestamp other) => value.compareTo(other.value);
@override @override
String toString() => value.toString(); String toString() => value.toString();
String toJson() => toString(); String toJson() => toString();
Int64 toInt64() => Int64.parseInt(value.toString()); Int64 toInt64() => Int64.fromInts(
(value >> 32).toUnsigned(32).toInt(), value.toUnsigned(32).toInt());
TimestampDuration diff(Timestamp other) => TimestampDuration diff(Timestamp other) =>
TimestampDuration(value: value - other.value); TimestampDuration(value: value - other.value);
@ -84,10 +89,12 @@ class Timestamp extends Equatable {
} }
@immutable @immutable
class TimestampDuration extends Equatable { class TimestampDuration extends Equatable
implements Comparable<TimestampDuration> {
const TimestampDuration({required this.value}); const TimestampDuration({required this.value});
factory TimestampDuration.fromInt64(Int64 i64) => factory TimestampDuration.fromInt64(Int64 i64) => TimestampDuration(
TimestampDuration(value: BigInt.parse(i64.toStringUnsigned())); value: (BigInt.from((i64 >> 32).toUnsigned(32).toInt()) << 32) |
BigInt.from(i64.toUnsigned(32).toInt()));
factory TimestampDuration.fromString(String s) => factory TimestampDuration.fromString(String s) =>
TimestampDuration(value: BigInt.parse(s)); TimestampDuration(value: BigInt.parse(s));
factory TimestampDuration.fromJson(dynamic json) => factory TimestampDuration.fromJson(dynamic json) =>
@ -96,10 +103,14 @@ class TimestampDuration extends Equatable {
@override @override
List<Object> get props => [value]; List<Object> get props => [value];
@override
int compareTo(TimestampDuration other) => value.compareTo(other.value);
@override @override
String toString() => value.toString(); String toString() => value.toString();
String toJson() => toString(); String toJson() => toString();
Int64 toInt64() => Int64.parseInt(value.toString()); Int64 toInt64() => Int64.fromInts(
(value >> 32).toUnsigned(32).toInt(), value.toUnsigned(32).toInt());
int toMillis() => (value ~/ BigInt.from(1000)).toInt(); int toMillis() => (value ~/ BigInt.from(1000)).toInt();
BigInt toMicros() => value; BigInt toMicros() => value;