package com.highdatas.mdm.service.impl;

import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.highdatas.mdm.entity.Maintain;
import com.highdatas.mdm.entity.SysMenu;
import com.highdatas.mdm.mapper.SysMenuMapper;
import com.highdatas.mdm.pojo.ActivitiStatus;
import com.highdatas.mdm.service.IMaintainService;
import com.highdatas.mdm.service.IMenuMappingService;
import com.highdatas.mdm.service.ISysMenuService;
import com.highdatas.mdm.util.NoticeClient;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author kimi
 * @since 2019-12-16
 */
@Service
public class SysMenuServiceImpl extends ServiceImpl<SysMenuMapper, SysMenu> implements ISysMenuService {
    @Autowired
    ISysMenuService menuService;
    @Autowired
    IMaintainService maintainService;
    @Autowired
    IMenuMappingService menuMappingService;
    @Autowired
    NoticeClient noticeClient;
    @Override
    public LinkedHashSet<String> getByParentId(LinkedHashSet<String> parentIdSet) {
        if (parentIdSet.size() == 0) {
            return null;
        }
        LinkedHashSet<String> subSet = new LinkedHashSet<>();
        for (String s : parentIdSet) {
            SysMenu sysMenu = menuService.selectById(s);
            if (sysMenu == null) {
                continue;
            }
            String parentId = sysMenu.getParentId();
            if (StringUtils.isEmpty(parentId)) {
                continue;
            }
            subSet.add(parentId);
        }
        LinkedHashSet<String> byParentId = getByParentId(subSet);
        if (byParentId != null) {
            parentIdSet.addAll(byParentId);
        }

        return parentIdSet;
    }

    @Override
    public List<SysMenu> getMenuByParentId(LinkedHashSet<String> parentIdSet) {
        LinkedHashSet<String> byParentId = getByParentId(parentIdSet);
       if (byParentId == null) {
           return new ArrayList<>();
       }
        List<SysMenu> sysMenus = selectBatchIds(byParentId);
        List<SysMenu> result = new ArrayList<SysMenu>();
        for (String s : byParentId) {
            List<SysMenu> collect = sysMenus.stream().filter(sysMenu -> sysMenu.getId().equalsIgnoreCase(s)).collect(Collectors.toList());
            if (!collect.isEmpty()) {
                result.add(collect.get(0));
            }

        }
        Collections.reverse(result);
        return result;
    }

    @Override
    public void dealFlow(String maintainId, ActivitiStatus status,  String userId) {
        if (!status.equals(ActivitiStatus.open)) {
            return;
        }
        Maintain maintain = maintainService.selectById(maintainId);
        SysMenu menuByTableName = menuMappingService.getMenuByTableName(maintain.getTableName());
        LinkedHashSet<String> parentIdSet = new LinkedHashSet<>();
        parentIdSet.add(menuByTableName.getId());
        LinkedHashSet<String> byParentId = getByParentId(parentIdSet);
        if (byParentId == null) {
            noticeClient.openByAddMenu(menuByTableName, null, userId);
        } else {
            List<SysMenu> sysMenus = menuService.selectBatchIds(byParentId);
            SysMenu menu = sysMenus.get(0);
            noticeClient.openByAddMenu(menuByTableName, menu, userId);
        }


    }


}