package cn.lili.modules.statistics.util;
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import cn.lili.common.enums.ResultCode;
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import cn.lili.common.exception.ServiceException;
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import cn.lili.common.utils.StringUtils;
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import cn.lili.modules.statistics.entity.dto.StatisticsQueryParam;
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import cn.lili.modules.statistics.entity.enums.SearchTypeEnum;
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import java.util.Calendar;
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import java.util.Date;
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/**
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* 统计缓存后缀工具
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*
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* @author Chopper
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* @since 2021-01-15 15:30
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*/
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public class StatisticsDateUtil {
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/**
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* 快捷搜索，得到开始时间和结束时间
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*
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* @param searchTypeEnum
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* @return
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*/
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public static Date[] getDateArray(SearchTypeEnum searchTypeEnum) {
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Date[] dateArray = new Date[2];
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Calendar calendar = Calendar.getInstance();
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//时间归到今天凌晨0点
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calendar.set(Calendar.HOUR_OF_DAY, 0);
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calendar.set(Calendar.MINUTE, 0);
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calendar.set(Calendar.SECOND, 0);
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calendar.set(Calendar.MILLISECOND, 0);
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switch (searchTypeEnum) {
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case TODAY:
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dateArray[0] = calendar.getTime();
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calendar.set(Calendar.HOUR_OF_DAY, +24);
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calendar.set(Calendar.MILLISECOND, -1);
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dateArray[1] = calendar.getTime();
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break;
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case YESTERDAY:
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//获取昨天
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calendar.set(Calendar.HOUR_OF_DAY, -24);
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dateArray[0] = calendar.getTime();
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//昨天结束时间
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calendar.set(Calendar.HOUR_OF_DAY, +24);
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calendar.set(Calendar.MILLISECOND, -1);
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dateArray[1] = calendar.getTime();
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break;
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case LAST_SEVEN:
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calendar.set(Calendar.HOUR_OF_DAY, -24 * 7);
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dateArray[0] = calendar.getTime();
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calendar.set(Calendar.HOUR_OF_DAY, +24 * 7);
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calendar.set(Calendar.MILLISECOND, -1);
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//获取过去七天
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dateArray[1] = calendar.getTime();
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break;
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case LAST_THIRTY:
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//获取最近三十天
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calendar.set(Calendar.HOUR_OF_DAY, -24 * 30);
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dateArray[0] = calendar.getTime();
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calendar.set(Calendar.HOUR_OF_DAY, +24 * 30);
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calendar.set(Calendar.MILLISECOND, -1);
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//获取过去七天
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dateArray[1] = calendar.getTime();
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break;
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default:
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throw new ServiceException(ResultCode.ERROR);
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}
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return dateArray;
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}
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/**
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* 获取年月获取开始结束时间
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*
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* @param year 年
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* @param month 月
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* @return 返回时间
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*/
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public static Date[] getDateArray(Integer year, Integer month) {
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Date[] dateArray = new Date[2];
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Calendar calendar = Calendar.getInstance();
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//时间归到今天凌晨0点
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calendar.set(Calendar.HOUR_OF_DAY, 0);
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calendar.set(Calendar.MINUTE, 0);
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calendar.set(Calendar.SECOND, 0);
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calendar.set(Calendar.MILLISECOND, 0);
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calendar.set(year, month, 1);
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dateArray[1] = calendar.getTime();
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calendar.set(Calendar.MONTH, calendar.get(Calendar.MONTH) - 1);
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dateArray[0] = calendar.getTime();
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return dateArray;
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}
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/**
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* 根据搜索参数获取搜索开始结束时间
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*
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* @param statisticsQueryParam
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* @return
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*/
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public static Date[] getDateArray(StatisticsQueryParam statisticsQueryParam) {
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//如果快捷搜搜哦
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if (StringUtils.isNotEmpty(statisticsQueryParam.getSearchType())) {
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return getDateArray(SearchTypeEnum.valueOf(statisticsQueryParam.getSearchType()));
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}
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//按照年月查询
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else if (statisticsQueryParam.getMonth() != null && statisticsQueryParam.getYear() != null) {
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return getDateArray(statisticsQueryParam.getYear(), statisticsQueryParam.getMonth());
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}
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//默认查询当前月份
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else {
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Calendar calendar = Calendar.getInstance();
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return getDateArray(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1);
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}
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}
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/**
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* 根据一个日期，获取这一天的开始时间和结束时间
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*
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* @param queryDate
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* @return
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*/
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public static Date[] getDateArray(Date queryDate) {
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Date[] dateArray = new Date[2];
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(queryDate);
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//时间归到今天凌晨0点
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calendar.set(Calendar.HOUR_OF_DAY, 0);
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calendar.set(Calendar.MINUTE, 0);
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calendar.set(Calendar.SECOND, 0);
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calendar.set(Calendar.MILLISECOND, 0);
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dateArray[0] = calendar.getTime();
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calendar.set(Calendar.DAY_OF_YEAR, calendar.get(Calendar.DAY_OF_YEAR) + 1);
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calendar.set(Calendar.SECOND, calendar.get(Calendar.SECOND) - 1);
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dateArray[1] = calendar.getTime();
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return dateArray;
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}
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}
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