65 lines
1.7 KiB
Dart
65 lines
1.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:jiffy/jiffy.dart';
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import 'package:stream_chat_flutter/src/stream_chat_theme.dart';
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/// It shows a date divider depending on the date difference
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class DateDivider extends StatelessWidget {
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/// Constructor for creating a [DateDivider]
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const DateDivider({
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Key? key,
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required this.dateTime,
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this.uppercase = false,
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}) : super(key: key);
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/// [DateTime] to display
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final DateTime dateTime;
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/// If text is uppercase
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final bool uppercase;
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@override
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Widget build(BuildContext context) {
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final createdAt = Jiffy(dateTime);
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final now = DateTime.now();
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String dayInfo;
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if (Jiffy(createdAt).isSame(now, Units.DAY)) {
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dayInfo = 'Today';
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} else if (Jiffy(createdAt)
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.isSame(now.subtract(const Duration(days: 1)), Units.DAY)) {
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dayInfo = 'Yesterday';
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} else if (Jiffy(createdAt).isAfter(
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now.subtract(const Duration(days: 7)),
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Units.DAY,
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)) {
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dayInfo = createdAt.EEEE;
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} else if (Jiffy(createdAt).isAfter(
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Jiffy(now).subtract(years: 1),
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Units.DAY,
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)) {
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dayInfo = createdAt.MMMd;
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} else {
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dayInfo = createdAt.MMMd;
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}
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if (uppercase) dayInfo = dayInfo.toUpperCase();
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final chatThemeData = StreamChatTheme.of(context);
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return Center(
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 1),
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decoration: BoxDecoration(
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color: chatThemeData.colorTheme.overlayDark,
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borderRadius: BorderRadius.circular(8),
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),
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child: Text(
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dayInfo,
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style: chatThemeData.textTheme.footnote.copyWith(
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color: chatThemeData.colorTheme.white,
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),
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),
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),
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);
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}
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}
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