feat(delete):删除里面文件夹
This commit is contained in:
368
lib/utils/date_utils.dart
Executable file
368
lib/utils/date_utils.dart
Executable file
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import 'package:flustars_flutter3/flustars_flutter3.dart';
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enum DateTimeUtilsType {
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yearMonthDayHourMinuteSecond, // 2024-01-01 01:01:01
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yearMonthDayHourMinute, // 2024-01-01 01:01
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yearMonthDay, // 2024-01-01
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monthDay, //01-01
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monthDayPoint, //01.01
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monthDayWord, //01月01日
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yearMonthDayPoint, // 2024.01.01
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yearMonthDayHourMinutePoint, // 2024.01.01
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yearMonthDayHourMinuteSecondPoint, // 2024.01.01 01:01:01
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yearMonthDayWord, // 2024年01月01日
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yearMonthWord, // 2024年01月
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yearMonth, // 2024-01
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yearMonthPoint, // 2024.01
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hourMinuteSecond, // 01:01:01
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hourMinute, // 01:01
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monthDayLine, // 01:01
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monthWord, //01月
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monthDayHourMinutePoint, //01月
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}
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///日期处理类
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class DateTimeUtils {
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static String dateTimeUtilsTool({
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DateTimeUtilsType? dateTimeUtilsType,
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String? dateTime,
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String nullString = '-- --',
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}) {
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if (dateTime == null || dateTime == '') return nullString;
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DateTime date = DateTime.parse(dateTime).toLocal();
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switch (dateTimeUtilsType) {
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case null:
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return nullString;
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case DateTimeUtilsType.yearMonthDayHourMinuteSecond:
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return '${date.year.toString()}'
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'-${date.month.toString().padLeft(2, '0')}'
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'-${date.day.toString().padLeft(2, '0')}'
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' ${date.hour.toString().padLeft(2, '0')}'
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':${date.minute.toString().padLeft(2, '0')}'
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':${date.second.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.yearMonthDayHourMinute:
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return '${date.year.toString()}'
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'-${date.month.toString().padLeft(2, '0')}'
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'-${date.day.toString().padLeft(2, '0')}'
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' ${date.hour.toString().padLeft(2, '0')}'
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':${date.minute.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.yearMonthDay:
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return '${date.year.toString()}'
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'-${date.month.toString().padLeft(2, '0')}'
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'-${date.day.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.monthDay:
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return '${date.month.toString().padLeft(2, '0')}'
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'-${date.day.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.monthDayPoint:
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return '${date.month.toString().padLeft(2, '0')}'
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'.${date.day.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.monthDayWord:
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return '${date.month.toString().padLeft(2, '0')}月'
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'${date.day.toString().padLeft(2, '0')}日';
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case DateTimeUtilsType.yearMonthDayPoint:
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return '${date.year.toString()}'
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'.${date.month.toString().padLeft(2, '0')}'
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'.${date.day.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.yearMonthDayHourMinuteSecondPoint:
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return '${date.year.toString()}'
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'.${date.month.toString().padLeft(2, '0')}'
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'.${date.day.toString().padLeft(2, '0')}'
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' ${date.hour.toString().padLeft(2, '0')}'
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':${date.minute.toString().padLeft(2, '0')}'
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':${date.second.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.yearMonthDayHourMinutePoint:
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return '${date.year.toString()}'
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'.${date.month.toString().padLeft(2, '0')}'
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'.${date.day.toString().padLeft(2, '0')}'
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' ${date.hour.toString().padLeft(2, '0')}'
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':${date.minute.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.yearMonthDayWord:
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return '${date.year.toString()}'
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'年${date.month.toString().padLeft(2, '0')}'
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'月${date.day.toString().padLeft(2, '0')}日';
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case DateTimeUtilsType.yearMonthWord:
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return '${date.year.toString()}'
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'年${date.month.toString().padLeft(2, '0')}月';
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case DateTimeUtilsType.yearMonth:
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return '${date.year.toString()}'
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'-${date.month.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.yearMonthPoint:
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return '${date.year.toString()}'
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'.${date.month.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.hourMinuteSecond:
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return '${date.hour.toString().padLeft(2, '0')}'
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':${date.minute.toString().padLeft(2, '0')}'
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':${date.second.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.hourMinute:
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return '${date.hour.toString().padLeft(2, '0')}'
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':${date.minute.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.monthDayLine:
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return '${date.month.toString().padLeft(2, '0')}'
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'/${date.day.toString().padLeft(2, '0')}';
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case DateTimeUtilsType.monthWord:
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return '${date.month.toString().padLeft(2, '0')}月';
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case DateTimeUtilsType.monthDayHourMinutePoint:
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return '${date.month.toString().padLeft(2, '0')}'
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'.${date.day.toString().padLeft(2, '0')}'
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' ${date.hour.toString().padLeft(2, '0')}'
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':${date.minute.toString().padLeft(2, '0')}';
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}
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}
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/// 计算两个日期相差多少天？
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static int differenceTwoTimes({
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String? startTime,
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String? endTime,
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}) {
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var startDate =
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startTime == null ? DateTime.now() : DateTime.parse(startTime);
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var endDate = endTime == null ? DateTime.now() : DateTime.parse(endTime);
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var days = endDate.difference(startDate).inDays;
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return days;
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}
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/// 计算两个日期相差inMinutes？
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static int differenceTwoInMinutesTimes({
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String? startTime,
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String? endTime,
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}) {
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var startDate =
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startTime == null ? DateTime.now() : DateTime.parse(startTime);
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var endDate = endTime == null ? DateTime.now() : DateTime.parse(endTime);
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var days = endDate.difference(startDate).inMinutes;
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return days;
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}
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/// 计算两个日期相差day huor min？
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static String differenceTwoDayHourTimes({
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String? startTime,
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String? endTime,
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}) {
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String xxxxx = '0';
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var startDate =
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startTime == null ? DateTime.now() : DateTime.parse(startTime);
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var endDate = endTime == null ? DateTime.now() : DateTime.parse(endTime);
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var days = endDate.difference(startDate).inDays;
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if(days == 0){
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//days == 0 相当
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var hours = endDate.difference(startDate).inHours;
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if(hours == 0){
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var minutes = endDate.difference(startDate).inMinutes;
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xxxxx = '$minutes分';
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}else{
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// xxxxx = hours;
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var minutes = endDate.difference(startDate).inMinutes;
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xxxxx = '${minutes ~/ 60}小时${minutes % 60}分';
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}
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}else{
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// xxxxx = days;
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var hours = endDate.difference(startDate).inHours;
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int divisor = 24; // 除数
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int quotient = hours ~/ divisor; // 取整除法，得到商
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int remainder = hours % divisor; // 取余数，得到余数
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//
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// print('商: $quotient');
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// print('余数: $remainder');
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xxxxx = '$quotient天$remainder小时';
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}
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return xxxxx;
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}
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///获取当前月份
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static String getCurrentMonth() {
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DateTime date = DateTime.now();
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return date.month.toString().padLeft(2, '0');
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}
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///获取当前的年月日
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static String getCurrentYMD() {
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DateTime date = DateTime.now();
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return '${date.year.toString()}'
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'-${date.month.toString().padLeft(2, '0')}'
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'-${date.day.toString().padLeft(2, '0')}';
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}
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///判断时间是否在某个时间区间内
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static bool isTimeInRange({
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required DateTime startTime,
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required DateTime endTime,
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required DateTime dateTime,
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}) {
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return dateTime.isAfter(startTime) && dateTime.isBefore(endTime);
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}
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///获取当月份
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static String get getMonth {
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return DateTime.now().month.toString();
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}
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///获取当年份
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static String get getYear {
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return DateTime.now().year.toString();
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}
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///获取当年份
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static String getGMTString() {
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return DateTime.now().year.toString();
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}
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///获取当前属于第几周
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static String getWeekDay(DateTime dateTime) {
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List<String> weekday = ["周一", "周二", "周三", "周四", "周五", "周六", "周日"];
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return weekday[dateTime.weekday - 1];
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}
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///根据日期获取某月的第一天和最后一天
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static Map<String, dynamic> getMonthStartAndMonthEnd(
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{required DateTime dateTime}) {
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DateTime monthStart = DateTime(
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dateTime.year,
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dateTime.month,
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1,
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); // 获取本月第一天的日期时间
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DateTime monthEnd = DateTime(
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dateTime.year,
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dateTime.month + 1,
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0,
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23,
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59,
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59,
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); // 获取本月最后一天的日期时间（时间为23:59:59）
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return {
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'monthStart': monthStart,
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'monthEnd': monthEnd,
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};
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}
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//
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// DateTime monthStart = DateTime(
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// int.parse(time.toString().split('-').first),
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// int.parse(time.toString().split('-').last),
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// 1); // 获取本月第一天的日期时间
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// DateTime monthEnd = DateTime(
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// int.parse(time.toString().split('-').first),
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// int.parse(time.toString().split('-').last) + 1,
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// 0,
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// 23,
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// 59,
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// 59); // 获取本月最后一天的日期时间（时间为23:59:59）
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/// /
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}
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class TimeMachineUtil {
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/// 获取某一年的第一个月的第一天和最后一个月的最后一天
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static getStartEndYearDate(int iYear) {
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Map mapDate = {};
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int yearNow = DateTime.now().year;
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yearNow = yearNow + iYear;
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String newStartYear = '$yearNow-01-01';
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String newEndtYear = '${yearNow + 1}-01-00';
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mapDate['startTime'] = DateUtil.formatDate(
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DateTime.fromMillisecondsSinceEpoch(turnTimestamp(newStartYear)),
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format: 'yyyy-MM-dd');
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mapDate['endTime'] = DateUtil.formatDate(
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DateTime.fromMillisecondsSinceEpoch(turnTimestamp(newEndtYear)),
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format: 'yyyy-MM-dd');
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mapDate['startStamp'] = turnTimestamp(mapDate['startTime'] + ' 00:00:00');
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mapDate['endStamp'] = turnTimestamp(mapDate['endTime'] + ' 23:59:59');
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print('某一年初和年末：$mapDate');
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}
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/// 获得当前日期 未来/过去 第某个月第一天和最后一天时间
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static Map<String, String> getMonthDate(int iMonth) {
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//获取当前日期
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var currentDate = DateTime.now();
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if (iMonth + currentDate.month > 0) {
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return timeConversion(
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iMonth + currentDate.month, (currentDate.year).toString());
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} else {
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int beforeYear = (iMonth + currentDate.month) ~/ 12;
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String yearNew = (currentDate.year + beforeYear - 1).toString();
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int monthNew = (iMonth + currentDate.month) - beforeYear * 12;
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return timeConversion(12 + monthNew, yearNew);
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}
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}
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static Map<String, String> timeConversion(int monthTime, String yearTime) {
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Map<String, String> dateMap = {};
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dateMap['startDate'] =
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'$yearTime-${monthTime < 10 ? '0$monthTime' : '$monthTime'}-01';
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//转时间戳再转时间格式 防止出错
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dateMap['startDate'] = DateUtil.formatDate(
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DateTime.fromMillisecondsSinceEpoch(
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turnTimestamp(dateMap['startDate'] ?? "")),
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format: 'yyyy-MM-dd');
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//某个月结束时间，转时间戳再转
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String endMonth =
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'$yearTime-${(monthTime + 1) < 10 ? '0${monthTime + 1}' : (monthTime + 1)}-00';
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var endMonthTimeStamp = turnTimestamp(endMonth);
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endMonth = DateUtil.formatDate(
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DateTime.fromMillisecondsSinceEpoch(endMonthTimeStamp),
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format: 'yyyy-MM-dd');
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dateMap['endDate'] = endMonth;
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//这里是为了公司后台接口 需加时间段的时间戳 但不显示在格式化实践中
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dateMap['startDateStamp'] =
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turnTimestamp('${dateMap['startDate']} 00:00:00').toString();
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dateMap['endDateStamp'] =
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turnTimestamp('${dateMap['endDate']} 23:59:59').toString();
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// print('过去未来某个月初月末：$dateMap');
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return dateMap;
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}
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/// 转时间戳
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static int turnTimestamp(String timestamp) {
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return DateTime.parse(timestamp).millisecondsSinceEpoch;
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}
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/// 当前时间 过去/未来 某个周的周一和周日
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static Map<String, String> getWeeksDate(int weeks) {
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Map<String, String> mapTime = {};
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DateTime now = DateTime.now();
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int weekday = now.weekday; //今天周几
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var sunDay = getTimestampLatest(false, 7 - weekday + weeks * 7); //周末
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var monDay = getTimestampLatest(true, -weekday + 1 + weeks * 7); //周一
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mapTime['monDay'] = DateUtil.formatDate(
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DateTime.fromMillisecondsSinceEpoch(monDay),
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format: 'yyyy-MM-dd'); //周一 时间格式化
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mapTime['sunDay'] = DateUtil.formatDate(
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DateTime.fromMillisecondsSinceEpoch(sunDay),
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format: 'yyyy-MM-dd'); //周一 时间格式化
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mapTime['monDayStamp'] = '$monDay'; //周一 时间戳
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mapTime['sunDayStamp'] = '$sunDay'; //周日 时间戳
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// print('某个周的周一和周日：$mapTime');
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return mapTime;
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}
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/// phase : 是零点还是23:59:59
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static int getTimestampLatest(bool phase, int day) {
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String newHours;
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DateTime now = DateTime.now();
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DateTime sixtyDaysFromNow = now.add(Duration(days: day));
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String formattedDate =
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DateUtil.formatDate(sixtyDaysFromNow, format: 'yyyy-MM-dd');
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if (phase) {
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newHours = '$formattedDate 00:00:00';
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} else {
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newHours = '$formattedDate 23:59:59';
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}
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DateTime newDate = DateTime.parse(newHours);
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// String newFormattedDate =
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// DateUtil.formatDate(newDate, format: 'yyyy-MM-dd HH:mm:ss');
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int timeStamp = newDate.millisecondsSinceEpoch;
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// print('时间' + newFormattedDate);
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return timeStamp;
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}
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}
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Reference in New Issue
Block a user