package com.iailab.module.shasteel.mq.consumer;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.iailab.framework.common.util.date.DateUtils;
import com.iailab.module.model.api.mcs.McsApi;
import com.iailab.module.model.api.mcs.dto.AlarmConfigRespDTO;
import com.iailab.module.model.api.mcs.dto.AlarmMessageRespDTO;
import com.iailab.module.model.api.mcs.dto.PreDataJsonReqVO;
import com.iailab.module.shasteel.mq.common.constant.CommonConstant;
import com.iailab.module.shasteel.mq.common.constant.RoutingConstant;
import com.iailab.module.shasteel.mq.config.QueuePredictFinishConfig;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;

/**
 * 监听预测完成
 * 根据预警配置产生预警信息
 *
 * @author PanZhibao
 * @Description
 * @createTime 2024年12月11日
 */
@Slf4j
@Component
public class ModelPredictFinishConsumer {

    @Resource
    private McsApi mcsApi;

    @Resource
    private RabbitTemplate rabbitTemplate;

    private static Map<String, Long> lastRunTime = new ConcurrentHashMap<>();

    public static Map<Long, List<String>> finishModuleMap = new ConcurrentHashMap<>();

    /**
     * 监听预测完成，产生预警消息
     *
     * @param message
     */
    @RabbitListener(queues = QueuePredictFinishConfig.QUEUE_NAME)
    public void listen(Message message) {
        try {
            String routingKey = message.getMessageProperties().getReceivedRoutingKey();
            log.info("routingKey:" + routingKey);
            String messageBody = new String(message.getBody());
            log.info("messageBody:" + messageBody);
            JSONObject messageJson = JSONObject.parseObject(messageBody);
            if (CollectionUtils.isEmpty(messageJson)) {
                return;
            }
            // 预测时间
            Date predictTime = DateUtils.parse(messageJson.get("predictTime").toString(), DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND);
            // 预测管网
            String moduleType = messageJson.get("moduleType").toString();
            if (!finishModuleMap.containsKey(predictTime.getTime())) {
                List<String> mList = new ArrayList<>();
                finishModuleMap.put(predictTime.getTime(), mList);
            }
            finishModuleMap.get(predictTime.getTime()).add(moduleType);
            log.info("finishModuleMap:" + JSONObject.toJSONString(finishModuleMap));

            if (moduleType.equals(CommonConstant.NET_BFG) || moduleType.equals(CommonConstant.NET_COG) ||
                    moduleType.equals(CommonConstant.NET_LDG) ||
                    moduleType.equals(CommonConstant.NET_LDG1) ||
                    moduleType.equals(CommonConstant.NET_LDG2) ||
                    moduleType.equals(CommonConstant.NET_LDG3)) {
                log.info("moduleType:" + moduleType);
                if (lastRunTime.containsKey(moduleType) && lastRunTime.get(moduleType) == predictTime.getTime()) {
                    log.info("moduleType return");
                    return;
                }
                lastRunTime.put(moduleType, predictTime.getTime());
                log.info("lastRunTime=" + JSONObject.toJSONString(lastRunTime));
                log.info("开始处理预警");
                Map<String, Object> params = new HashMap<>();
                params.put("alarmObj", moduleType);
                List<AlarmConfigRespDTO> configList = mcsApi.listAlarmConfig(params);
                if (CollectionUtils.isEmpty(configList)) {
                    log.info("AlarmConfigList is empty");
                    return;
                }
                log.info("configList=" + JSONArray.toJSONString(configList));

                // 预警信息列表
                List<AlarmMessageRespDTO> alarmList = new ArrayList<>();
                List<String> outputIdList = configList.stream().map(item -> {
                    return item.getOutId();
                }).collect(Collectors.toList());

                // 查询预测结果
                PreDataJsonReqVO reqVO = new PreDataJsonReqVO();
                reqVO.setPredictTime(predictTime);
                reqVO.setOutputIdList(outputIdList);
                Map<String, List<Object[]>> preData = mcsApi.getPreDataCur(reqVO);
                if (CollectionUtils.isEmpty(preData)) {
                    return;
                }
                outerLoop:
                for (AlarmConfigRespDTO configItem : configList) {
                    log.info("AlarmConfigItem: " + configItem);
                    List<Object[]> result = preData.get(configItem.getOutId());
                    if (CollectionUtils.isEmpty(result)) {
                        continue;
                    }
                    log.info("AlarmPreData: " + JSONArray.toJSONString(result));

                    // 对比预测值是否超限
                    int toIndex = result.size();
                    int fromIndex = result.size() - configItem.getCompLength();
                    List<Object[]> predictList = result.subList(fromIndex, toIndex);
                    for (Object[] data : predictList) {
                        BigDecimal dataValue = new BigDecimal(Double.parseDouble(data[1].toString())).setScale(2, BigDecimal.ROUND_HALF_UP);
                        if (dataValue.compareTo(configItem.getLowerLimit()) >= 0 && dataValue.compareTo(configItem.getUpperLimit()) <= 0) {
                            continue;
                        }
                        log.info("AlarmOutValue: " + dataValue);
                        // 预警记录
                        AlarmMessageRespDTO alarmMessage = new AlarmMessageRespDTO();
                        alarmMessage.setConfigId(configItem.getId());
                        alarmMessage.setTitle(configItem.getTitle());
                        alarmMessage.setAlarmObj(configItem.getAlarmObj());
                        alarmMessage.setAlarmTime(predictTime);
                        // 设置超出时间
                        alarmMessage.setOutTime(DateUtils.parse(data[0].toString(), DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND));
                        // 预警消息
                        StringBuilder content = new StringBuilder();
                        content.append(configItem.getTitle().replace("预警", ""));
                        content.append(DateUtils.format(alarmMessage.getOutTime(), DateUtils.FORMAT_SIMPLE_TIME));
                        content.append("，");
                        content.append("即将");
                        if (dataValue.compareTo(configItem.getLowerLimit()) < 0) {
                            content.append("低于下限");
                            alarmMessage.setAlarmType(CommonConstant.EXCEEDING_LOWER_LIMIT);

                        } else if (dataValue.compareTo(configItem.getUpperLimit()) > 0) {
                            content.append("超出上限");
                            alarmMessage.setAlarmType(CommonConstant.EXCEEDING_UPPER_LIMIT);
                        }
                        alarmMessage.setContent(content.toString());
                        mcsApi.createAlarmMessage(alarmMessage);
                        alarmList.add(alarmMessage);
                        continue outerLoop;
                    }

                    // 对比累计值是否超限
                    if (configItem.getCulUpper() != null && configItem.getCulLower() != null) {
                        Double culValue = Double.valueOf(0.0);
                        for (Object[] data : result) {
                            culValue += Double.parseDouble(data[1].toString());
                            if (culValue.compareTo(configItem.getCulLower().doubleValue()) >= 0 && culValue.compareTo(configItem.getCulUpper().doubleValue()) <= 0) {
                                continue;
                            }

                            // 生成预警信息
                            AlarmMessageRespDTO alarmMessage = new AlarmMessageRespDTO();
                            alarmMessage.setConfigId(configItem.getId());
                            alarmMessage.setTitle(configItem.getTitle());
                            alarmMessage.setAlarmObj(configItem.getAlarmObj());
                            alarmMessage.setAlarmTime(predictTime);
                            // 设置超出时间
                            alarmMessage.setOutTime(DateUtils.parse(data[0].toString(), DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND));
                            StringBuilder content = new StringBuilder();
                            content.append(configItem.getTitle().replace("预警", ""));
                            content.append(DateUtils.format(alarmMessage.getOutTime(), DateUtils.FORMAT_SIMPLE_TIME));
                            content.append("，");
                            content.append("即将");

                            if (culValue.compareTo(configItem.getCulUpper().doubleValue()) > 0) {
                                content.append("超出累计值上限");
                                alarmMessage.setAlarmType(CommonConstant.EXCEEDING_UPPER_LIMIT);
                            }
                            if (culValue.compareTo(configItem.getCulLower().doubleValue()) < 0) {
                                content.append("低于累计值下限");
                                alarmMessage.setAlarmType(CommonConstant.EXCEEDING_LOWER_LIMIT);
                            }
                            alarmMessage.setContent(content.toString());
                            mcsApi.createAlarmMessage(alarmMessage);
                            alarmList.add(alarmMessage);
                            continue outerLoop;
                        }
                    }
                }

                if (CollectionUtils.isEmpty(alarmList)) {
                    log.info("alarmList is empty");
                    return;
                }
                log.info("发送预警消息");
                Map<String, Object> msg = new HashMap<>(2);
                msg.put("predictTime", DateUtils.format(predictTime, DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND));
                msg.put("alarmList", alarmList);
                msg.put("moduleType", moduleType);
                rabbitTemplate.convertAndSend(RoutingConstant.EXCHANGE, RoutingConstant.Iailab_Model_Alarm, msg);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}