package com.xkrs.dao;

import com.xkrs.model.entity.FirePointEntity;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.stereotype.Component;

import java.util.List;
import java.util.Map;

/**
 * @author XinYi Song
 */
@Component
public interface FirePointDao extends JpaRepository<FirePointEntity,Long>, JpaSpecificationExecutor<FirePointEntity> {

    /**
     * 查询今天的火点信息
     * @param addTime
     * @param address
     * @return
     */
    @Query(value = "select * from fire_point where add_time like CONCAT('%',:addTime,'%') and fire_point_address like CONCAT('%',:address,'%')",nativeQuery = true)
    List<FirePointEntity> selectTodayFirePoint(String addTime,String address);

    /**
     * 区县条件查询今天火点信息
     * @param addTime
     * @param countyCode
     * @return
     */
    @Query(value = "select * from fire_point where add_time like CONCAT('%',:addTime,'%') and county_code = :countyCode",nativeQuery = true)
    List<FirePointEntity> selectTodayFirePointOne(String addTime,String countyCode);

    /**
     * 根据火点编码查询火点信息
     * @param fireCode
     * @return
     */
    FirePointEntity findByFireCode(String fireCode);

    /**
     * 根据火点编码修改火点状态
     * @param fireCode
     * @param fireType
     */
    @Modifying(clearAutomatically=true)
    @Query(value = "update fire_point set fire_type = ?2 where fire_code = ?1",nativeQuery = true)
    void updateFireTypeByFireCode(String fireCode,String fireType);

    /**
     * 查询时间段内各植被类型的火点数量
     * @param startTime
     * @param endTime
     * @return
     */
    @Query(value = "select la.land_name landname,count(fp.id) as num from land la left join fire_point fp " +
            "on fp.land_type = la.land_name AND fp.add_time BETWEEN ?1 AND ?2 " +
            "group by la.land_name",nativeQuery = true)
    List<Map<String,Object>> selectNumByLandType(String startTime,String endTime);

    /**
     * 查询时间段内各地区的火点数量
     * @param startTime
     * @param endTime
     * @return
     */
    @Query(value = "select ci.city_name cityname,count(fp.id) from city ci left join fire_point fp " +
            "on fp.county_code like concat('%',ci.city_code,'%') AND fp.add_time BETWEEN ?1 AND ?2 " +
            "group by ci.city_name",nativeQuery = true)
    List<Map<String,Object>> selectNumByArea(String startTime,String endTime);
}