package com.ruoyi.other.util;
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import com.alibaba.fastjson2.JSON;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.ruoyi.other.api.domain.TSystemConfiguration;
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import com.ruoyi.other.mapper.TSystemConfigurationMapper;
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import com.ruoyi.other.vo.ScreenStorageConfigVO;
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import lombok.Getter;
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import lombok.Setter;
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import lombok.Value;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.time.LocalTime;
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import java.util.Random;
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@Service
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public class EnergyRefreshService {
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private final Random random = new Random();
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@Resource
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private TSystemConfigurationMapper systemConfigurationMapper;
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private final BigDecimal targetLow = new BigDecimal("85");
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private final BigDecimal targetHigh = new BigDecimal("87");
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private final int maxIncrement = 10;
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private boolean isRunning = true; // 控制任务是否继续执行
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// 定时任务方法
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@Scheduled(cron = "0 */15 * * * ?")//15分钟执行一次
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public synchronized void refreshValue() {
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// 检查当前时间是否在允许的时间段内
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LocalTime now = LocalTime.now();
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boolean isInMorning = now.isAfter(LocalTime.of(10, 0)) && now.isBefore(LocalTime.of(12, 0));
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boolean isInAfternoon = now.isAfter(LocalTime.of(15, 0)) && now.isBefore(LocalTime.of(21, 0));
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if (!isInMorning && !isInAfternoon) {
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return;
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}
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//获取当前值
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BigDecimal currentValue = getCurrentValue();
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// 检查是否已停止或达到目标范围
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if (!isRunning || isWithinTargetRange(currentValue)) {
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isRunning = false;
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return;
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}
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// 生成随机增量并更新值
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int increment = random.nextInt(maxIncrement + 1);
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currentValue = currentValue.add(BigDecimal.valueOf(increment))
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.setScale(2, RoundingMode.HALF_UP);
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//更新值
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updateCurrentValue(currentValue);
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System.out.printf("定时刷新：当前时间 %s，当前值：%.2f%n", now, currentValue);
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}
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private boolean isWithinTargetRange(BigDecimal value) {
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return value.compareTo(targetLow) >= 0 && value.compareTo(targetHigh) <= 0;
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}
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/**
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* 获取当前值
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*/
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public BigDecimal getCurrentValue() {
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//获取系统建设日期和累计储能放电量
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TSystemConfiguration sysConfig = systemConfigurationMapper.selectOne(new LambdaQueryWrapper<TSystemConfiguration>()
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.eq(TSystemConfiguration::getType,3));
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//解析
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ScreenStorageConfigVO configVO = JSON.parseObject(sysConfig.getContent(), ScreenStorageConfigVO.class);
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return configVO.getCurrentValue();
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}
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/**
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* 更新当前值
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*/
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private void updateCurrentValue(BigDecimal currentValue) {
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//获取系统建设日期和累计储能放电量
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TSystemConfiguration sysConfig = systemConfigurationMapper.selectOne(new LambdaQueryWrapper<TSystemConfiguration>()
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.eq(TSystemConfiguration::getType,3));
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//解析
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ScreenStorageConfigVO configVO = JSON.parseObject(sysConfig.getContent(), ScreenStorageConfigVO.class);
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//更新
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configVO.setCurrentValue(currentValue);
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String json = JSON.toJSONString(configVO);
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sysConfig.setContent(json);
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systemConfigurationMapper.updateById(sysConfig);
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}
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// 重置任务
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@Scheduled(cron = "0 0 0 * * ?") // 每天凌晨0点执行
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public void reset() {
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BigDecimal currentValue = BigDecimal.ZERO.setScale(2, RoundingMode.HALF_UP);
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updateCurrentValue(currentValue);
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//更新
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this.isRunning = true;
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}
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}
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