76 lines
3.2 KiB
Dart
76 lines
3.2 KiB
Dart
import 'package:intl/intl.dart';
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import 'package:tetra_stats/gen/strings.g.dart';
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import 'package:tetra_stats/utils/numers_formats.dart';
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final NumberFormat secs = NumberFormat("00.###", LocaleSettings.currentLocale.languageCode);
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final NumberFormat _timeInSec = NumberFormat("#,###.###s.", LocaleSettings.currentLocale.languageCode);
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/// Returns string, that represents time difference between [dateTime] and now
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String relativeDateTime(DateTime dateTime){
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Duration difference = dateTime.difference(DateTime.now());
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bool inPast = difference.isNegative;
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Duration absDifference = difference.abs();
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double timeInterval;
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// years
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timeInterval = absDifference.inSeconds / 31536000;
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if (timeInterval >= 100.0) {
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return inPast ? "${timeInterval.truncate()} years ago" : "in ${timeInterval.truncate()} years";
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} else if (timeInterval >= 10.0) {
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return inPast ? "${f1.format(timeInterval)} years ago" : "in ${f1.format(timeInterval)} years";
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} else if (timeInterval >= 1.0) {
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return inPast ? "${f2.format(timeInterval)} years ago" : "in ${f2.format(timeInterval)} years";
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}
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// months
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timeInterval = absDifference.inSeconds / 2592000;
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if (timeInterval >= 10.0) {
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return inPast ? "${timeInterval.truncate()} months ago" : "in ${timeInterval.truncate()} months";
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} else if (timeInterval >= 1.0) {
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return inPast ? "${f1.format(timeInterval)} months ago" : "in ${f1.format(timeInterval)} months";
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}
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// days
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timeInterval = absDifference.inSeconds / 86400;
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if (timeInterval >= 10.0) {
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return inPast ? "${timeInterval.truncate()} days ago" : "in ${timeInterval.truncate()} days";
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} else if (timeInterval >= 1.0) {
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return inPast ? "${f1.format(timeInterval)} days ago" : "in ${f1.format(timeInterval)} days";
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}
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// hours
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timeInterval = absDifference.inSeconds / 3600;
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if (timeInterval >= 10.0) {
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return inPast ? "${timeInterval.truncate()} hours ago" : "in ${timeInterval.truncate()} hours";
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} else if (timeInterval >= 1.0) {
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return inPast ? "${f1.format(timeInterval)} hours ago" : "in ${f1.format(timeInterval)} hours";
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}
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// minutes
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timeInterval = absDifference.inSeconds / 60;
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if (timeInterval >= 10.0) {
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return inPast ? "${timeInterval.truncate()} minutes ago" : "in ${timeInterval.truncate()} minutes";
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} else if (timeInterval >= 1.0) {
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return inPast ? "${f1.format(timeInterval)} minutes ago" : "in ${f1.format(timeInterval)} minutes";
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}
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// seconds
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timeInterval = absDifference.inMilliseconds / 1000;
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if (timeInterval >= 10.0) {
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return inPast ? "${timeInterval.truncate()} seconds ago" : "in ${timeInterval.truncate()} seconds";
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} else {
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return inPast ? "${f1.format(timeInterval)} seconds ago" : "in ${f1.format(timeInterval)} seconds";
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}
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}
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/// Takes number of [microseconds] and returns readable 40 lines time
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String get40lTime(int microseconds){
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return microseconds > 60000000 ? "${(microseconds/1000000/60).floor()}:${(secs.format(microseconds /1000000 % 60))}" : _timeInSec.format(microseconds / 1000000);
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}
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/// Readable [a] - [b], without sign
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String readableTimeDifference(Duration a, Duration b){
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Duration result = a - b;
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return NumberFormat("0.000s;0.000s", LocaleSettings.currentLocale.languageCode).format(result.inMilliseconds/1000);
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} |