package com.ard.alarm.external.service.impl;

import java.util.*;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;

import com.ard.alarm.camera.domain.ArdCameras;
import com.ard.alarm.external.domain.ArdEquipExternal;
import com.ard.alarm.external.mapper.ArdEquipExternalMapper;
import com.ard.alarm.external.service.IArdEquipExternalService;
import com.ard.utils.hiksdk.service.impl.HikClientUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Service;


/**
 * externalService业务层处理
 *
 * @author zj
 * @date 2023-03-13
 */
@Service
@Slf4j(topic = "external")
@Order(5)
public class ArdEquipExternalServiceImpl implements IArdEquipExternalService, ApplicationRunner {

    private final static ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);

    public static List<ArdEquipExternal> ardAlarmHostList = new ArrayList<>();
    public static List<ArdEquipExternal> ardAccessHostList = new ArrayList<>();

    @Autowired
    private ArdEquipExternalMapper ardEquipExternalMapper;

    @Override
    public void run(ApplicationArguments args){
        //获取全部海康报警主机尝试登录
        ArdEquipExternal alarmHost = new ArdEquipExternal();
        alarmHost.setFactory("1");
        alarmHost.setType("1");
        ardAlarmHostList = selectArdEquipExternalList(alarmHost);
        HikClientUtil.loginAllAlarmHost(ardAlarmHostList);
        log.debug("报警主机尝试登录");
        //获取全部门禁主机尝试登录
        ArdEquipExternal accessControlHost = new ArdEquipExternal();
        accessControlHost.setFactory("1");
        accessControlHost.setType("6");
        ardAccessHostList = selectArdEquipExternalList(accessControlHost);
        HikClientUtil.loginAllAccessControlHost(ardAccessHostList);
        log.debug("门禁主机尝试登录");
        //同步任务
        syncTask();
    }

    /**
     * 同步任务
     * 刘苏义
     * 2023/8/11 9:09:27
     */
    private void syncTask() {
        scheduler.scheduleAtFixedRate(() -> {
            try {
                //region 定时同步报警主机
                ArdEquipExternal alarmHost = new ArdEquipExternal();
                alarmHost.setFactory("1");
                alarmHost.setType("1");
                List<ArdEquipExternal> newAlarmHostList = selectArdEquipExternalList(alarmHost);
                //需要更新的数据
                List<ArdEquipExternal> updateList = sameListWithDifferent(ardAlarmHostList, newAlarmHostList);
                if (updateList.size() > 0) {
                    HikClientUtil.logoutAllAlarmHost(updateList);
                    HikClientUtil.loginAllAlarmHost(updateList);
                    ardAlarmHostList.clear();
                    ardAlarmHostList.addAll(newAlarmHostList);
                }
                //需要删除的数据
                List<ArdEquipExternal> delList = diffList(ardAlarmHostList, newAlarmHostList);
                if (delList.size() > 0) {
                    HikClientUtil.logoutAllAlarmHost(delList);
                    for (ArdEquipExternal ardEquipExternal : delList) {
                        ardAlarmHostList.remove(ardEquipExternal);
                    }
                }
                //需要新增的数据
                List<ArdEquipExternal> inserList = diffList(newAlarmHostList, ardAlarmHostList);
                if (inserList.size() > 0) {
                    HikClientUtil.loginAllAlarmHost(inserList);
                    for (ArdEquipExternal ardEquipExternal : inserList) {
                        ardAlarmHostList.add(ardEquipExternal);
                    }
                }

                //endregion
                //region 定时同步门禁主机
                alarmHost = new ArdEquipExternal();
                alarmHost.setFactory("1");
                alarmHost.setType("6");
                List<ArdEquipExternal> newAccessHostList = selectArdEquipExternalList(alarmHost);
                //需要更新的数据
                updateList = sameListWithDifferent(ardAccessHostList, newAccessHostList);
                if (updateList.size() > 0) {
                    HikClientUtil.logoutAllAlarmHost(updateList);
                    HikClientUtil.loginAllAlarmHost(updateList);
                    ardAccessHostList.clear();
                    ardAccessHostList.addAll(newAccessHostList);
                }
                //需要删除的数据
                delList = diffList(ardAccessHostList, newAccessHostList);
                if (delList.size() > 0) {
                    HikClientUtil.logoutAllAccessControlHost(delList);
                    for (ArdEquipExternal ardEquipExternal : delList) {
                        ardAccessHostList.remove(ardEquipExternal);
                    }
                }
                //需要新增的数据
                inserList = diffList(newAccessHostList, ardAccessHostList);
                if (inserList.size() > 0) {
                    HikClientUtil.loginAllAccessControlHost(inserList);
                    for (ArdEquipExternal ardEquipExternal : inserList) {
                        ardAccessHostList.add(ardEquipExternal);
                    }
                }
                //endregion
            } catch (Exception e) {
                log.error("同步外联任务执行出错" + e.getMessage());
            }
        }, 10, 10, TimeUnit.SECONDS);
    }


    /**
     * 查询external
     *
     * @param id external主键
     * @return external
     */
    @Override
    public ArdEquipExternal selectArdEquipExternalById(String id) {
        return ardEquipExternalMapper.selectById(id);
    }

    @Override
    public ArdEquipExternal selectArdEquipExternal(ArdEquipExternal ardEquipExternal) {
        QueryWrapper<ArdEquipExternal> queryWrapper=new QueryWrapper<>(ardEquipExternal);
        return ardEquipExternalMapper.selectOne(queryWrapper);
    }

    /**
     * 查询external列表
     *
     * @param ardEquipExternal external
     * @return external
     */
    @Override
    public List<ArdEquipExternal> selectArdEquipExternalList(ArdEquipExternal ardEquipExternal) {
        QueryWrapper<ArdEquipExternal> queryWrapper=new QueryWrapper<>(ardEquipExternal);
        return ardEquipExternalMapper.selectList(queryWrapper);
    }


    //求两个对象List的交集字段不同Id相同
    private List<ArdEquipExternal> sameListWithDifferent(List<ArdEquipExternal> oldList, List<ArdEquipExternal> newList) {
        List<ArdEquipExternal> differentFieldsList = newList.stream()
                .filter(newItem -> {
                    ArdEquipExternal oldItem = oldList.stream()
                            .filter(item -> item.getId().equals(newItem.getId()))
                            .findFirst()
                            .orElse(null);

                    return oldItem == null ||
                            !Objects.equals(oldItem.getUpdateTime(), newItem.getUpdateTime()) ||
                            !Objects.equals(oldItem.getIp(), newItem.getIp()) ||
                            !Objects.equals(oldItem.getPort(), newItem.getPort()) ||
                            !Objects.equals(oldItem.getUsername(), newItem.getUsername()) ||
                            !Objects.equals(oldItem.getPassword(), newItem.getPassword());
                })
                .collect(Collectors.toList());

        return differentFieldsList;
    }


    //  求两个对象List的差集
    private List<ArdEquipExternal> diffList(List<ArdEquipExternal> oldArrayList, List<ArdEquipExternal> newArrayList) {
        List<ArdEquipExternal> resultList = oldArrayList.stream()
                .filter(item -> !newArrayList.stream().map(e -> e.getId()).collect(Collectors.toList()).contains(item.getId()))
                .collect(Collectors.toList());
        return resultList;
    }
}