/*
 *      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.sxkj.gd.flyer.service.impl;

import com.alibaba.fastjson2.JSON;
import lombok.extern.slf4j.Slf4j;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.core.tool.utils.StringUtil;
import org.sxkj.common.utils.HeaderUtils;
import org.sxkj.gd.flyer.entity.GdFlyerEntity;
import org.sxkj.gd.flyer.param.GdFlyerPageParam;
import org.sxkj.gd.flyer.vo.GdFlyerVO;
import org.sxkj.gd.flyer.excel.GdFlyerExcel;
import org.sxkj.gd.flyer.mapper.GdFlyerMapper;
import org.sxkj.gd.flyer.service.IGdFlyerService;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import org.springblade.core.mp.base.BaseServiceImpl;
import org.sxkj.gd.utils.GdGeoAddressUtil;
import org.sxkj.system.cache.SysCache;

import java.util.List;
import java.util.stream.Collectors;

/**
 * 飞手表 服务实现类
 *
 * @author lw
 * @since 2026-01-14
 */
@Slf4j
@Service
public class GdFlyerServiceImpl extends BaseServiceImpl<GdFlyerMapper, GdFlyerEntity> implements IGdFlyerService {

	/**
	 * 分页查询飞手信息列表
	 * @param page 分页对象
	 * @param gdFlyer 查询参数
	 * @return 分页结果
	 */
	@Override
	public IPage<GdFlyerVO> selectGdFlyerPage(IPage<GdFlyerVO> page, GdFlyerPageParam gdFlyer) {
		// 步骤1：执行数据库查询获取飞手列表
		List<GdFlyerVO> gdFlyerVOS = baseMapper.selectGdFlyerPage(page, gdFlyer);

		// 步骤2：判断是否有擅长任务类型的查询条件
		if (StringUtil.isNotBlank(gdFlyer.getSkilledTaskType())) {
			// 步骤3：获取查询的任务类型
			String searchTaskType = gdFlyer.getSkilledTaskType();

			// 步骤4：遍历结果，设置匹配标识并根据匹配数量排序
			gdFlyerVOS.forEach(vo -> {
				// 步骤5：计算匹配数量
				int matchCount = countMatchedTaskTypes(vo.getSkilledTaskType(), searchTaskType);
				// 步骤6：设置匹配标识（匹配数量大于0返回1，否则返回0）
				vo.setTaskTypeMatchFlag(matchCount > 0 ? 1 : 0);
			});

			// 步骤7：对结果进行排序，匹配数量多的排在前面
			gdFlyerVOS.sort((vo1, vo2) -> {
				// 步骤8：计算记录1匹配的任务类型数量
				int matchCount1 = countMatchedTaskTypes(vo1.getSkilledTaskType(), searchTaskType);
				// 步骤9：计算记录2匹配的任务类型数量
				int matchCount2 = countMatchedTaskTypes(vo2.getSkilledTaskType(), searchTaskType);
				// 步骤10：匹配数量多的排在前面（降序排列）
				return Integer.compare(matchCount2, matchCount1);
			});
		} else {
			// 步骤11：无查询条件时，将所有记录的匹配标识设置为0
			gdFlyerVOS.forEach(vo -> vo.setTaskTypeMatchFlag(0));
		}

		return page.setRecords(gdFlyerVOS);
	}

	/**
	 * 计算任务类型列表中匹配的任务类型数量
	 * @param skilledTaskTypes 擅长的任务类型列表（二维数组）
	 * @param searchTaskType 要搜索的任务类型（多个用逗号分隔，如：road4,road5）
	 * @return 匹配的任务类型数量
	 */
	private int countMatchedTaskTypes(List<List<String>> skilledTaskTypes, String searchTaskType) {
		// 步骤1：校验参数有效性
		if (skilledTaskTypes == null || StringUtil.isBlank(searchTaskType)) {
			return 0;
		}
		// 步骤2：拆分多个任务类型（支持逗号分隔）
		String[] taskTypes = searchTaskType.split(",");
		// 步骤3：计算匹配数量
		int matchCount = 0;
		for (String taskType : taskTypes) {
			String trimmedTaskType = taskType.trim();
			// 步骤4：检查二维数组中是否包含该任务类型
			boolean matched = skilledTaskTypes.stream()
				.anyMatch(innerList -> innerList != null && innerList.contains(trimmedTaskType));
			if (matched) {
				matchCount++;
			}
		}
		return matchCount;
	}


	@Override
	public List<GdFlyerExcel> exportGdFlyer(Wrapper<GdFlyerEntity> queryWrapper) {
		List<GdFlyerExcel> gdFlyerList = baseMapper.exportGdFlyer(queryWrapper);
		// gdFlyerList.forEach(gdFlyer -> {
		//	gdFlyer.setTypeName(DictCache.getValue(DictEnum.YES_NO, GdFlyer.getType()));
		//});
		return gdFlyerList;
	}

	/**
	 * 新增或修改
	 * @param convert 飞手实体对象
	 * @return 保存或更新成功返回true，失败返回false
	 */
	@Override
	public boolean saveOrUpdateFlyer(GdFlyerEntity convert) {
		// 步骤1：校验电话号码是否为空
		if (StringUtil.isNotBlank(convert.getFlyerPhone())) {
			// 步骤2：查询数据库中是否存在相同电话号码的记录
			Long count = baseMapper.selectCount(
				new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<GdFlyerEntity>()
					.eq(GdFlyerEntity::getFlyerPhone, convert.getFlyerPhone())
					.ne(convert.getId() != null, GdFlyerEntity::getId, convert.getId())
			);
			// 步骤3：如果存在重复的电话号码，抛出异常
			if (count > 0) {
				throw new RuntimeException("电话号码已存在，请使用其他电话号码");
			}
		}
		convert.setAreaCode(HeaderUtils.processAreaCode(convert.getRegionCode()));
		// 步骤4：执行保存或更新操作
		return saveOrUpdate(convert);
	}

	@Override
	public List<String> selectAllFlyerIds() {
		List<GdFlyerEntity> flyerList = lambdaQuery()
			.eq(GdFlyerEntity::getIsDeleted, 0)
			.select(GdFlyerEntity::getFlyerId)
			.list();
		return flyerList.stream()
			.map(GdFlyerEntity::getFlyerId)
			.filter(StringUtil::isNotBlank)
			.distinct()
			.collect(Collectors.toList());
	}
}