package com.zhgd.xmgl.task;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zhgd.redis.lock.RedisRepository;
import com.zhgd.xmgl.modules.project.entity.Project;
import com.zhgd.xmgl.modules.project.mapper.ProjectMapper;
import com.zhgd.xmgl.modules.environment.entity.RainAlarm;
import com.zhgd.xmgl.modules.environment.entity.RainDev;
import com.zhgd.xmgl.modules.environment.entity.RainRecord;
import com.zhgd.xmgl.modules.environment.service.IRainAlarmService;
import com.zhgd.xmgl.modules.environment.service.IRainDevService;
import com.zhgd.xmgl.modules.environment.service.IRainRecordService;
import com.zhgd.xmgl.util.RenZhiUtil;
import lombok.extern.slf4j.Slf4j;
import net.javacrumbs.shedlock.core.SchedulerLock;
import org.jetbrains.annotations.Nullable;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import java.util.*;
import java.util.function.Function;
import java.util.stream.Collectors;

@Slf4j
@RestController
@RequestMapping("xmgl/task")
public class RainTask {
    public static final String REDIS_RAIN_ALARM_TASK_START_TIME = "getRainAlarmTaskStartTime";
    @Resource
    @Lazy
    private IRainRecordService rainRecordService;
    @Resource
    @Lazy
    private IRainAlarmService rainAlarmService;
    @Resource
    @Lazy
    private IRainDevService rainDevService;
    @Lazy
    @Autowired
    private ProjectMapper projectMapper;
    @Lazy
    @Autowired
    private RedisRepository redisRepository;

    /**
     * 获取实时数据
     */
    @Scheduled(cron = "0 */2 * * * ?")
    @SchedulerLock(name = "getRainRecordTask", lockAtMostFor = 1000 * 60, lockAtLeastFor = 1000 * 60)
    @RequestMapping("getRainRecordTask")
    public void getRainRecordTask() {
        List<Project> projectList = projectMapper.selectList(new LambdaQueryWrapper<Project>()
                .ne(Project::getJnrzckAccount, "")
                .ne(Project::getJnrzckPw, "")
        );
        for (Project project : projectList) {
            try {
                saveAllRecord(project);
            } catch (Exception e) {
                log.error("", e);
            }
        }
    }

    private void saveAllRecord(Project project) {
        List<RainDev> devs = rainDevService.list(new LambdaQueryWrapper<RainDev>().eq(RainDev::getProjectSn, project.getProjectSn()));
        if (CollUtil.isEmpty(devs)) {
            return;
        }
        Map<String, RainDev> devSnMap = devs.stream().collect(Collectors.toMap(RainDev::getDevSn, Function.identity()));
        JSONArray datas = RenZhiUtil.getRealTimeDataByDeviceAddr(StrUtil.join(",", devs.stream().map(RainDev::getDevSn).collect(Collectors.toList())), project.getJnrzckAccount(), project.getJnrzckPw());
        if (CollUtil.isEmpty(datas)) {
            log.info("获取实时数据为空，项目名称:{}", project.getProjectName());
            return;
        }
        List<RainRecord> records = new ArrayList<>();
        for (int i = 0; i < datas.size(); i++) {
            JSONObject dataJo = datas.getJSONObject(i);
            JSONArray dataItemJa = dataJo.getJSONArray("dataItem");
            String deviceAddr = dataJo.getString("deviceAddr");
            RainRecord record = new RainRecord();
            for (int j = 0; j < dataItemJa.size(); j++) {
                JSONObject itemJo = dataItemJa.getJSONObject(j);
                Integer nodeId = itemJo.getInteger("nodeId");
                JSONArray registerItemJa = itemJo.getJSONArray("registerItem");
                if (nodeId == 1) {
                    //风力、风速
                    record.setWindForce(getDouble(registerItemJa, 0));
                    record.setWindSpeed(getDouble(registerItemJa, 1));
                } else if (nodeId == 2) {
                    record.setWindDirection(getString(registerItemJa, 0));
                } else if (nodeId == 20) {
                    record.setAccumulatedRainfall(getDouble(registerItemJa, 0));
                } else if (nodeId == 21) {
                    record.setInstantaneousRainfall(getDouble(registerItemJa, 0));
                    record.setCurrentRainfall(getDouble(registerItemJa, 1));
                } else if (nodeId == 22) {
                    record.setDailyRainfall(getDouble(registerItemJa, 0));
                } else if (nodeId == 11) {
                    record.setAirTemperature(getDouble(registerItemJa, 0));
                    record.setAirHumidity(getDouble(registerItemJa, 1));
                } else if (nodeId == 14) {
                    record.setAtmosphericPressure(getDouble(registerItemJa, 0));
                }
            }
            record.setRecordTime(new Date(dataJo.getLong("timeStamp")));
            record.setDevSn(deviceAddr);
            record.setProjectSn(devSnMap.get(deviceAddr).getProjectSn());
            records.add(record);
        }
        rainRecordService.saveBatch(records);
    }

    private String getString(JSONArray registerItemJa, int index) {
        return Optional.ofNullable(registerItemJa.getJSONObject(index)).map(o -> o.getString("data")).orElse(null);
    }

    @Nullable
    private Double getDouble(JSONArray registerItemJa, int index) {
        return Optional.ofNullable(registerItemJa.getJSONObject(index)).map(o -> o.getDouble("data")).orElse(null);
    }

    /**
     * 获取报警数据
     */
    @Scheduled(cron = "0 */6 * * * ?")
    @SchedulerLock(name = "getRainAlarmTask", lockAtMostFor = 1000 * 60 * 5, lockAtLeastFor = 1000 * 60 * 3)
    @RequestMapping("getRainAlarmTask")
    public void getRainAlarmTask() {
        List<Project> projectList = projectMapper.selectList(new LambdaQueryWrapper<Project>()
                .ne(Project::getJnrzckAccount, "")
                .ne(Project::getJnrzckPw, "")
        );
        String start;
        Object o = redisRepository.get(REDIS_RAIN_ALARM_TASK_START_TIME);
        if (o != null) {
            start = o.toString();
        } else {
            start = DateUtil.format(DateUtil.offsetMinute(new Date(), -5), "yyyy-MM-dd HH:mm");
        }
        String end = DateUtil.format(new Date(), "yyyy-MM-dd HH:mm");
        redisRepository.set(REDIS_RAIN_ALARM_TASK_START_TIME, end);
        for (Project project : projectList) {
            try {
                saveAllAlarm(project, start, end);
            } catch (Exception e) {
                log.error("", e);
            }
        }

    }

    private void saveAllAlarm(Project project, String start, String end) {
        List<RainDev> devs = rainDevService.list(new LambdaQueryWrapper<RainDev>().eq(RainDev::getProjectSn, project.getProjectSn()));
        if (CollUtil.isEmpty(devs)) {
            return;
        }
        Map<String, RainDev> devSnMap = devs.stream().collect(Collectors.toMap(RainDev::getDevSn, Function.identity()));
        ArrayList<RainAlarm> alarms = new ArrayList<>();
        String token = RenZhiUtil.getToken(project.getJnrzckAccount(), project.getJnrzckPw());
        for (RainDev dev : devs) {
            for (Integer nodeId : Arrays.asList(1, 2, 20, 21, 22, 11, 14)) {
                JSONArray dataJa = RenZhiUtil.getAlarmRecordList(dev.getDevSn(), token, nodeId, start, end);
                try {
                    Thread.sleep(200);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                if (CollUtil.isEmpty(dataJa)) {
                    continue;
                }
                for (int j = 0; j < dataJa.size(); j++) {
                    JSONObject jo = dataJa.getJSONObject(j);
                    RainAlarm alarm = new RainAlarm();
                    alarm.setAlarmContent(getAlarmContent(jo));
                    alarm.setAlarmVal(jo.getDouble("dataValue"));
                    alarm.setProjectSn(dev.getProjectSn());
                    alarm.setAlarmTime(new Date(jo.getLong("recordTime")));
                    alarms.add(alarm);
                }
            }
        }
        rainAlarmService.saveBatch(alarms);
    }

    private String getAlarmContent(JSONObject jo) {
        /*
        alarmLevel int 报警级别:
        25
        1: 报警(超报警上限)
        2: 预警(超预警上限)
        3: 预警(超预警下限)
        4：报警(超报警下限)
        -1: 离线报警
        -2：遥调(开关量)报警
        dataValue Double 报警值
        alarmRange String 报警限值
         */
        String factorName = jo.getString("factorName");
        Integer alarmLevel = jo.getInteger("alarmLevel");
        if (Objects.equals(alarmLevel, 1) || Objects.equals(alarmLevel, 2) || Objects.equals(alarmLevel, 3) || Objects.equals(alarmLevel, 4)) {
            return StrUtil.format("{} {}，报警值：{}，报警限值：{}", factorName, getAlarmLevelStr(alarmLevel), jo.getDouble("dataValue"), jo.getString("alarmRange"));
        } else {
            return StrUtil.format("{} {}，报警值：{}", factorName, getAlarmLevelStr(alarmLevel), jo.getString("dataValue"));
        }
    }

    private String getAlarmLevelStr(Integer alarmLevel) {
        String s = "";
        switch (alarmLevel) {
            case 1:
                s = "报警(超报警上限)";
            case 2:
                s = "预警(超预警上限)";
            case 3:
                s = "预警(超预警下限)";
            case 4:
                s = "报警(超报警下限)";
            case -1:
                s = "离线报警";
            case -2:
                s = "遥调(开关量)报警";
        }
        return s;
    }


}