package com.mm.android.deviceaddmodule.mobilecommon.widget.calendar;
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import com.mm.android.deviceaddmodule.mobilecommon.utils.TimeUtils;
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import com.mm.android.deviceaddmodule.mobilecommon.widget.calendar.day.CalendarDay;
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import com.mm.android.deviceaddmodule.mobilecommon.widget.calendar.month.SelectedMonth;
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import java.text.SimpleDateFormat;
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import java.util.Calendar;
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import java.util.Date;
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public class CalendarUtils
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{
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public static int getDaysInMonth(int month, int year) {
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switch (month) {
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case Calendar.JANUARY:
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case Calendar.MARCH:
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case Calendar.MAY:
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case Calendar.JULY:
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case Calendar.AUGUST:
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case Calendar.OCTOBER:
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case Calendar.DECEMBER:
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return 31;
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case Calendar.APRIL:
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case Calendar.JUNE:
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case Calendar.SEPTEMBER:
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case Calendar.NOVEMBER:
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return 30;
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case Calendar.FEBRUARY:
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return ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)) ? 29 : 28;
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default:
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throw new IllegalArgumentException("Invalid Month");
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}
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}
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// 获取本周周一
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public static CalendarDay getMonday() {
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Calendar calendar = Calendar.getInstance();
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int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK);
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if(dayOfWeek == 1) {
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dayOfWeek += 7;
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}
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calendar.add(Calendar.DATE, 2 - dayOfWeek);
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return new CalendarDay(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
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}
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// 获取本周周日
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public static CalendarDay getSunday() {
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Calendar calendar = Calendar.getInstance();
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int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK);
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if(dayOfWeek == 1) {
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dayOfWeek += 7;
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}
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calendar.add(Calendar.DATE, 2 - dayOfWeek);
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calendar.add(Calendar.DAY_OF_WEEK, 6);
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return new CalendarDay(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
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}
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// 获取上周周一
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public static CalendarDay getLastWeekMonday() {
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Calendar calendar = Calendar.getInstance();
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calendar.setFirstDayOfWeek(Calendar.MONDAY);
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calendar.add(Calendar.DATE, -1 * 7);
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calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
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return new CalendarDay(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
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}
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// 获取上周周日
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public static CalendarDay getLastWeekSunday() {
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Calendar calendar = Calendar.getInstance();
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calendar.setFirstDayOfWeek(Calendar.MONDAY);
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calendar.add(Calendar.DATE, -1 * 7);
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calendar.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
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return new CalendarDay(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
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}
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// 获取给定日期所在周的周一
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public static CalendarDay getFixedMonday(int year, int month, int day) {
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Calendar calendar = Calendar.getInstance();
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calendar.set(year, month, day);
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int dayWeek = calendar.get(Calendar.DAY_OF_WEEK);
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if(dayWeek == 1) {
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calendar.add(Calendar.DAY_OF_MONTH, -1);
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}
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calendar.setFirstDayOfWeek(Calendar.MONDAY);
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int y = calendar.get(Calendar.DAY_OF_WEEK);
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calendar.add(Calendar.DATE, calendar.getFirstDayOfWeek() - y);
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return new CalendarDay(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
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}
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// 获取给定日期所在周的周日
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public static CalendarDay getFixedSunday(int year, int month, int day) {
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Calendar calendar = Calendar.getInstance();
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calendar.set(year, month, day);
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int dayWeek = calendar.get(Calendar.DAY_OF_WEEK);
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if(dayWeek == 1) {
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calendar.add(Calendar.DAY_OF_MONTH, -1);
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}
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calendar.setFirstDayOfWeek(Calendar.MONDAY);
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int y = calendar.get(Calendar.DAY_OF_WEEK);
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calendar.add(Calendar.DATE, calendar.getFirstDayOfWeek() - y);
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calendar.add(Calendar.DAY_OF_WEEK, 6);
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return new CalendarDay(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
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}
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// 判断给定日期是否是本周
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public static boolean isThisWeek(CalendarDay calendarDay) {
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Calendar calendar = Calendar.getInstance();
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if(calendarDay.getYear() != calendar.get(Calendar.YEAR)) {
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return false;
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}
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int thisWeek = calendar.get(Calendar.WEEK_OF_YEAR);
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calendar.set(calendarDay.getYear(), calendarDay.getMonth(), calendarDay.getDay());
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int week = calendar.get(Calendar.WEEK_OF_YEAR);
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return thisWeek == week;
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}
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// 判断给定日期是否是上周
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public static boolean isLastWeek(CalendarDay calendarDay) {
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CalendarDay lastWeekMonday = getLastWeekMonday();
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Calendar lastWeekMondayCal = Calendar.getInstance();
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lastWeekMondayCal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
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lastWeekMondayCal.set(lastWeekMonday.getYear(), lastWeekMonday.getMonth(), lastWeekMonday.getDay());
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CalendarDay lastWeekSunday = getLastWeekSunday();
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Calendar lastWeekSundayCal = Calendar.getInstance();
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lastWeekSundayCal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
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lastWeekSundayCal.set(lastWeekSunday.getYear(), lastWeekSunday.getMonth(), lastWeekSunday.getDay());
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Calendar calendar = Calendar.getInstance();
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calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
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calendar.set(calendarDay.getYear(), calendarDay.getMonth(), calendarDay.getDay());
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// return !calendar.before(lastWeekMondayCal) && !calendar.after(lastWeekSundayCal);
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return isInTime(calendar.getTime(), lastWeekMondayCal.getTime(), lastWeekSundayCal.getTime(), "yyyy-MM-dd");
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}
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public static String getKeyByCalendarDay(CalendarDay calendarDay) {
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return String.valueOf(calendarDay.getYear()) + calendarDay.getMonth() + calendarDay.getDay();
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}
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public static String getKeyByYearMonthDay(int year, int month, int day) {
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return String.valueOf(year) + month + day;
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}
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public static String getKeyBySelectedMonth(SelectedMonth selectedMonth) {
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return String.valueOf(selectedMonth.getYear()) + selectedMonth.getMonth();
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}
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public static String getKeyByYearMonth(int year, int month) {
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return String.valueOf(year) + month;
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}
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// 获取给定日期所在周的周一
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public static String getKeyByFixedMonday(int year, int month, int day) {
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CalendarDay calendarDay = getFixedMonday(year, month, day);
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return getKeyByYearMonthDay(calendarDay.getYear(), calendarDay.getMonth(), calendarDay.getDay());
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}
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// 判断是否在某个时间范围之内
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public static boolean isInTime(Date date, Date before, Date after, String pattern) {
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try {
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SimpleDateFormat sdf = TimeUtils.getDateFormatWithUS(pattern);
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String dateStr = sdf.format(date);
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date = sdf.parse(dateStr);
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String beforeStr = sdf.format(before);
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before = sdf.parse(beforeStr);
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String afterStr = sdf.format(after);
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after = sdf.parse(afterStr);
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return date.compareTo(before) >= 0 && date.compareTo(after) <= 0;
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}catch (Exception e) {
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return false;
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}
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}
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}
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