package com.moral.service.impl;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.annotation.Resource;

import org.apache.commons.collections.CollectionUtils;
import org.springframework.stereotype.Service;

import com.moral.common.bean.PageBean;
import com.moral.common.util.MyBatisBaseMapUtil;
import com.moral.entity.Device;
import com.moral.entity.MonitorPoint;
import com.moral.entity.Sensor;
import com.moral.mapper.SensorMapper;
import com.moral.service.MonitorPointService;
import com.moral.service.SensorService;

import tk.mybatis.mapper.entity.Example;

@Service
public class SensorServiceImpl implements SensorService {
    @Resource
    SensorMapper sensorMapper;

    @Resource
    MonitorPointService monitorPointService;

    private static Class ENTITY_CLASS = Sensor.class;

    /**
     * 查询所有的传感器类型
     *
     * @return
     */
    @Override
    public List<Sensor> queryAll() {
        return sensorMapper.selectByExample(null);
    }

    public PageBean<Sensor> queryByPageBean(PageBean pageBean) {
        return MyBatisBaseMapUtil.queryPage(sensorMapper, pageBean, ENTITY_CLASS);
    }

    @Override
    public PageBean queryByVersionId(Integer deviceVersionId) {
        List<Sensor> sensorList = sensorMapper.selectByVersionId(deviceVersionId);
        return new PageBean(sensorList);
    }

    @Override
    public List<Sensor> queryListByVersionId(Integer deviceVersionId) {
        return sensorMapper.selectByVersionId(deviceVersionId);
    }

    @Override
    public List<Sensor> queryListByVersionNo(Integer versionNo) {
        return sensorMapper.selectByVersionNo(versionNo);
    }

    public void addOrModify(Sensor sensor) {
        try {
            if (sensor.getId() == null) {
                sensorMapper.insertSelective(sensor);
            } else {
                sensorMapper.updateByPrimaryKeySelective(sensor);
            }
        } catch (Exception ex) {
            throw ex;
        }
    }

    @Override
    public void deleteByIds(Integer... ids) {
        if (ids != null && ids.length > 0) {
            if (ids.length == 1) {
                sensorMapper.deleteByPrimaryKey(ids[0]);
            } else {
                Example example = new Example(ENTITY_CLASS);
                example.or().andIn("id", Arrays.asList(ids));
                sensorMapper.deleteByExample(example);
            }

        }
    }

    /**
     * 获取当前组织下所有传感器并集
     *
     * @param organizationId
     * @return
     */
    @Override
    public List<Sensor> queryByOrgId(Integer organizationId) {
        return sensorMapper.selectByOrgId(organizationId);
    }

    @Override
    public List<Sensor> getAllSensors() {
        return sensorMapper.selectAll();
    }

    @Override
    public Map<String, Object> getSensorBySensorKey(String sensorKey) {
        Map<String, Object> map = sensorMapper.getSensorBySensorKey(sensorKey);
        return map;
    }

    @Override
    public List<Map<String, Object>> getSensorByDeviceId(String id) {
        List<Map<String, Object>> list = sensorMapper.getSensorByDeviceId(id);
        return list;
    }

    @Override
    public List<Map<String, Object>> getSensorByMonitorPointId(String monitor_point_id) {
        List<Map<String, Object>> list = sensorMapper.getSensorByMonitorPointId(monitor_point_id);
        return list;
    }

    @Override
    public Map<String, String> getSensorsMap(Map<String, Object> parameters) {
        List<Sensor> sensors = sensorMapper.getSensorsByMac(parameters);
        Map<String, String> sensorMap = new HashMap<>();
        for (Sensor sensor : sensors) {
            sensorMap.put(sensor.getSensorKey(), sensor.getDescription());
        }
        return sensorMap;
    }

    @Override
    public List<Map<String, String>> getSensorsMaps(String mac) {
        List<Sensor> sensors = sensorMapper.getSensorsInfoByMac(mac);
        Map<String, String> sensorsDescriptionMap = new HashMap<>();
        for (Sensor sensor : sensors) {
            sensorsDescriptionMap.put(sensor.getSensorKey(), sensor.getDescription());
        }
        Map<String, String> sensorsUnitMap = new HashMap<>();
        for (Sensor sensor : sensors) {
            sensorsUnitMap.put(sensor.getSensorKey(), sensor.getUnit());
        }
        List<Map<String, String>> sensorsMapList = new ArrayList<>();
        sensorsMapList.add(sensorsDescriptionMap);
        sensorsMapList.add(sensorsUnitMap);
        return sensorsMapList;
    }

    @Override
    public List<Sensor> selectSenosrsByOrgId(Map<String, Object> parameters) {
        List<String> macList = new ArrayList<>();
        List<MonitorPoint> monitorPoints = monitorPointService.getMonitorPointsAndDevicesByRegion(parameters);
        for (MonitorPoint m : monitorPoints) {
            for (Device d : m.getDevices()) {
                macList.add(d.getMac());
            }
        }
        parameters.put("macs", macList);
        List<Sensor> sensors = new ArrayList<>();
        if (!CollectionUtils.isEmpty(macList)) {
            sensors = sensorMapper.selectSenosrsByOrgId(parameters);
        } else {
            sensors = sensorMapper.selectAll();
        }
        return sensors;
    }

}