/*
 *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: Chill 庄骞 (smallchill@163.com)
 */
package org.springblade.modules.district.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springblade.common.cache.SysCache;
import org.springblade.common.node.TreeStringNode;
import org.springblade.common.utils.NodeTreeUtil;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.modules.district.entity.DistrictEntity;
import org.springblade.modules.district.mapper.DistrictMapper;
import org.springblade.modules.district.service.IDistrictService;
import org.springblade.modules.district.vo.DistrictVO;
import org.springblade.modules.grid.service.IGridService;
import org.springblade.modules.grid.vo.GridVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

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

/**
 * 小区表 服务实现类
 *
 * @author BladeX
 * @since 2023-11-23
 */
@Service
public class DistrictServiceImpl extends ServiceImpl<DistrictMapper, DistrictEntity> implements IDistrictService {

	@Autowired
	private IGridService gridService;

	@Override
	public IPage<DistrictVO> selectDistrictPage(IPage<DistrictVO> page, DistrictVO district) {
		List<String> regionChildCodesList = SysCache.getRegionChildCodesByDeptId(AuthUtil.getDeptId());
		Integer isAdministrator = AuthUtil.isAdministrator() == true ? 1 : 2;
		List<DistrictVO> districtVOS = baseMapper.selectDistrictPage(page, district, regionChildCodesList, isAdministrator);
		// 遍历
		for (DistrictVO districtVO : districtVOS) {
			// 设置对应的网格名称
			List<GridVO> gridVO = gridService.getGridListByAoiCode(districtVO.getAoiCode());
			if (gridVO.size() > 0) {
				StringBuilder builder = new StringBuilder();
				for (GridVO vo : gridVO) {
					builder.append(vo.getGridName()).append(",");
				}
				String bui = builder.toString();
				String substring = bui.substring(0, bui.length() - 1);
				districtVO.setGridName(substring);
			}
		}
		// 返回
		return page.setRecords(districtVOS);
	}

	/**
	 * 获取小区树
	 *
	 * @param district
	 * @return
	 */
	@Override
	public Object getDistrictTree(DistrictVO district) {
		Map<String, TreeStringNode> districtTree = baseMapper.getDistrictTree(district);
		List<TreeStringNode> stringNodeTree = NodeTreeUtil.getStringNodeTree(districtTree);
		stringNodeTree.forEach(node -> recursion(node));
		return stringNodeTree;
	}


	/**
	 * 去除空的数据组
	 *
	 * @param node
	 */
	private void recursion(TreeStringNode node) {
		if (node.getChildren() != null && node.getChildren().size() > 0) {
			node.getChildren().forEach(node2 -> recursion(node2));
		} else {
			node.setChildren(null);
		}
	}

	/**
	 * 小区表 自定义获取详情
	 *
	 * @param district
	 * @return
	 */
	@Override
	public DistrictVO getDetail(DistrictVO district) {
		// 小区自定义获取详情查询并返回
		return baseMapper.getDetail(district);
	}
}