package com.iailab.module.ansteel.job.task;

import com.iailab.module.ansteel.power.entity.PowerCapacitorDetEntity;
import com.iailab.module.ansteel.power.service.PowerCapacitorDetService;
import com.iailab.module.ansteel.power.service.PowerCapacitorHisService;
import com.iailab.module.data.api.point.DataPointApi;
import com.iailab.module.data.api.point.dto.ApiPointValueDTO;
import com.iailab.module.data.api.point.dto.ApiPointValueQueryDTO;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;

/**
 * 电容器投退历史
 * 检测电容器电流状态变化，何时投入，何时退出
 * 每5分钟检测一次
 * 20 0/5 * * * ?
 *
 * @author PanZhibao
 * @Description
 * @createTime 2025年05月13日
 */
@Component("runPowerCapacitorHisTask")
public class RunPowerCapacitorHisTask implements ITask {
    private Logger logger = LoggerFactory.getLogger(getClass());

    @Autowired
    private PowerCapacitorHisService powerCapacitorHisService;

    @Autowired
    private PowerCapacitorDetService powerCapacitorDetService;

    @Autowired
    private DataPointApi dataPointApi;

    private final static BigDecimal MIN_V = BigDecimal.valueOf(1);

    @Override
    public void run(String params) {
        logger.info("RunPowerCapacitorHisTask start");
        try {
            Calendar calendar = Calendar.getInstance();
            calendar.set(Calendar.MILLISECOND, 0);
            calendar.set(Calendar.SECOND, 0);
            calendar.set(Calendar.MINUTE, 0);
            Date endTime = calendar.getTime();
            calendar.add(Calendar.MINUTE, -5);
            Date startTime = calendar.getTime();
            List<PowerCapacitorDetEntity> detList = powerCapacitorDetService.list(new HashMap<>());
            if (CollectionUtils.isEmpty(detList)) {
                logger.info("detList is empty");
                return;
            }
            for (PowerCapacitorDetEntity det : detList) {
                if (StringUtils.isBlank(det.getPointNo())) {
                    logger.info("det.getPointNo is empty");
                    continue;
                }
                ApiPointValueQueryDTO apiPointValueQuery = new ApiPointValueQueryDTO();
                apiPointValueQuery.setPointNo(det.getPointNo());
                apiPointValueQuery.setStart(startTime);
                apiPointValueQuery.setEnd(endTime);
                List<ApiPointValueDTO> hisValue = dataPointApi.queryPointHistoryValue(apiPointValueQuery);
                if (CollectionUtils.isEmpty(hisValue)) {
                    logger.info("hisValue is empty");
                    continue;
                }
                BigDecimal firstValue = BigDecimal.valueOf(hisValue.get(0).getV()).setScale(2, RoundingMode.HALF_UP);
                int lastStatus = firstValue.compareTo(MIN_V) > 0 ? 1 : 0;

                logger.info("det=" + det.getId());
                for (int i = 1; i < hisValue.size(); i++) {
                    BigDecimal value = BigDecimal.valueOf(hisValue.get(i).getV()).setScale(2, RoundingMode.HALF_UP);
                    int curStatus = value.compareTo(MIN_V) > 0 ? 1 : 0;
                    if (curStatus > lastStatus) {
                        logger.info("投入");
                        powerCapacitorHisService.add(det.getId(), det.getName(), curStatus);
                    } else if (curStatus < lastStatus) {
                        logger.info("退出");
                        powerCapacitorHisService.add(det.getId(), det.getName(), curStatus);
                    } else {
                        logger.info("状态无变化");
                    }
                    lastStatus = curStatus;
                }
            }
            logger.info("RunPowerCapacitorHisTask success");
        } catch (Exception e) {
            logger.error("RunPowerCapacitorHisTask error", e);
            e.printStackTrace();
        }
    }
}