/*
 *      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.house.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import liquibase.repackaged.org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.util.Strings;
import org.springblade.common.constant.CommonConstant;
import org.springblade.common.param.CommonParamSet;
import org.springblade.common.utils.SpringUtils;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.core.tool.utils.DigestUtil;
import org.springblade.modules.grid.service.IGridService;
import org.springblade.modules.house.entity.HouseRentalEntity;
import org.springblade.modules.house.entity.HouseholdEntity;
import org.springblade.modules.house.excel.HouseRentalExcel;
import org.springblade.modules.house.mapper.HouseRentalMapper;
import org.springblade.modules.house.service.IHouseRentalService;
import org.springblade.modules.house.service.IHouseholdService;
import org.springblade.modules.house.vo.HouseRentalStatistics;
import org.springblade.modules.house.vo.HouseRentalTenantVO;
import org.springblade.modules.house.vo.HouseRentalVO;
import org.springblade.modules.house.vo.HouseholdVO;
import org.springblade.modules.system.entity.User;
import org.springblade.modules.system.service.IUserService;
import org.springblade.modules.system.vo.UserVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 出租屋 服务实现类
 *
 * @author BladeX
 * @since 2023-10-28
 */
@Service
public class HouseRentalServiceImpl extends ServiceImpl<HouseRentalMapper, HouseRentalEntity> implements IHouseRentalService {

	@Autowired
	private IHouseholdService iHouseholdService;


	@Autowired
	private IGridService gridService;

	/**
	 * 自定义分页查询
	 *
	 * @param page
	 * @param houseRental
	 * @return
	 */
	@Override
	public IPage<HouseRentalTenantVO> selectHouseRentalPage(IPage<HouseRentalTenantVO> page, HouseRentalTenantVO houseRental) {
		if (null != houseRental.getAuditStatus()) {
			if (houseRental.getAuditStatus() == 0) {
				houseRental.setAuditStatus(2);
			}
		}
		CommonParamSet<Object> commonParamSet = new CommonParamSet<>().invoke(HouseRentalTenantVO.class, houseRental);
		List<HouseRentalTenantVO> houseRentalTenantVOS = baseMapper.selectHouseRentalPage(page, houseRental,
			commonParamSet.getGridCodeList(),
			commonParamSet.getRegionChildCodesList(),
			commonParamSet.getIsAdministrator());
		for (HouseRentalTenantVO houseRentalTenantVO : houseRentalTenantVOS) {
			if (houseRentalTenantVO.getStatus().equals(1)) {
				houseRentalTenantVO.setStatus(30);
			}
			if (houseRentalTenantVO.getStatus().equals(0) && houseRentalTenantVO.getAuditStatus().equals(0)) {
				houseRentalTenantVO.setStatus(0);
			}
			if (houseRentalTenantVO.getStatus().equals(0) && houseRentalTenantVO.getAuditStatus().equals(1)) {
				houseRentalTenantVO.setStatus(1);
			}
			if (houseRentalTenantVO.getStatus().equals(0) && houseRentalTenantVO.getDldType().equals(3)) {
				houseRentalTenantVO.setStatus(20);
			}
			if (houseRentalTenantVO.getStatus().equals(0) && houseRentalTenantVO.getDldType().equals(2)) {
				houseRentalTenantVO.setStatus(10);
			}
		}
		return page.setRecords(houseRentalTenantVOS);
	}

	/**
	 * 查询房屋出租情况
	 *
	 * @param code
	 * @return
	 */
	@Override
	public List<HouseRentalVO> getHouseRentalListByCode(String code) {
		List<HouseRentalVO> houseRentalVOS = baseMapper.getHouseRentalListByCode(code);
		// 返回
		return houseRentalVOS;
	}

	/**
	 * 自定义房屋出租新增
	 *
	 * @param houseRentalVO
	 * @return
	 */
	@Override
	@Transactional(rollbackFor = Exception.class)
	public Boolean add(HouseRentalVO houseRentalVO) {
		boolean flag = false;
		houseRentalVO.setCreateUser(AuthUtil.getUserId());
		houseRentalVO.setCreateTime(new Date());
		houseRentalVO.setUpdateUser(AuthUtil.getUserId());
		houseRentalVO.setUpdateTime(new Date());
		// 网格员新增默认是审核通过
		houseRentalVO.setAuditStatus(1);
		// 获取请求头中的角色别名
		String roleName = SpringUtils.getRequestParam("roleName");
		// 居民
		if (!Strings.isBlank(roleName) && roleName.equals("inhabitant")) {
			// 待审核
			houseRentalVO.setAuditStatus(0);
		}
		//保存自身
		flag = save(houseRentalVO);
		//保存到住户
		flag = saveHousehold(houseRentalVO, flag);
		return flag;
	}

	/**
	 * 保存租户信息
	 *
	 * @param houseRentalVO
	 * @param flag
	 * @return
	 */
	public boolean saveHousehold(HouseRentalVO houseRentalVO, boolean flag) {
		if (flag && houseRentalVO.getHouseholdVOList().size() > 0) {
			List<String> phoneList = new ArrayList<>();
			List<HouseholdEntity> householdEntityList = new ArrayList<>();
			houseRentalVO.getHouseholdVOList().forEach(e -> {
				e.setHouseCode(houseRentalVO.getHouseCode());
				e.setHousingRentalId(houseRentalVO.getId());
				e.setRelationship(18);
				e.setResidentialStatus(1);
				e.setRoleType(2);
				householdEntityList.add(e);
				phoneList.add(e.getPhoneNumber());
			});
			try {
				// 查询租户是否有居民角色，没有则添加居民角色
				IUserService bean = SpringUtils.getBean(IUserService.class);
				List<User> list = bean.list(Wrappers.<User>lambdaQuery()
					.in(User::getPhone, phoneList)
					.eq(User::getIsDeleted, 0));
				for (User user : list) {
					if (StringUtils.isNoneBlank(user.getRoleId())) {
						boolean contains = user.getRoleId().contains("1717429059648606209");
						if (contains) {
							continue;
						}
						user.setRoleId(user.getRoleId() + ",1717429059648606209");
					} else {
						user.setRoleId("1717429059648606209");
					}
				}
				bean.updateBatchById(list);
			} catch (Exception e) {
				log.error("保存用户角色为居民：", e);
			}
			flag = iHouseholdService.saveBatch(householdEntityList);
		}
		return flag;
	}

	/**
	 * 出租屋 自定义删除
	 *
	 * @param id
	 * @return
	 */
	@Override
	public Boolean removeHouseRental(Long id) {
		// 先删除出租屋信息
		boolean b = removeById(id);
		// 再删除租户信息
		boolean update = iHouseholdService.update(Wrappers.<HouseholdEntity>lambdaUpdate()
			.set(HouseholdEntity::getIsDeleted, 1)
			.eq(HouseholdEntity::getHousingRentalId, id));
		// 返回
		return b;
	}

	/**
	 * 出租屋 自定义修改
	 *
	 * @param houseRental
	 * @return
	 */
	@Override
	@Transactional(rollbackFor = Exception.class)
	public Boolean updateHouseRental(HouseRentalVO houseRental) {
		boolean addFlag = true;
		boolean updateFlag = true;
		boolean removeFlag = true;
		houseRental.setUpdateUser(AuthUtil.getUserId());
		houseRental.setUpdateTime(new Date());
		//更新自身
		boolean update = updateById(houseRental);
		// 查询对应已存在的租户
		QueryWrapper<HouseholdEntity> wrapper = new QueryWrapper<>();
		wrapper.eq("housing_rental_id", houseRental.getId());
		List<HouseholdEntity> oldList = iHouseholdService.list(wrapper);
		List<HouseholdVO> list = houseRental.getHouseholdVOList();
		// 申明新增，修改，删除集合
		List<HouseholdEntity> newList = new ArrayList<>();
		List<HouseholdEntity> addList = new ArrayList<>();
		List<HouseholdEntity> updateList = new ArrayList<>();
		List<HouseholdEntity> removeList = new ArrayList<>();
		// 找出需要新增的，否则组成新集合进行比对
		List<String> phoneList = new ArrayList<>();
		IUserService userService = SpringUtils.getBean(IUserService.class);
		for (HouseholdEntity householdEntity : list) {
			if (null == householdEntity.getId()) {
				User user = new User();
				// 新增或更新用户
				boolean save = isSave(userService, householdEntity, user);
				// 新增住户
				householdEntity.setHouseCode(houseRental.getHouseCode());
				householdEntity.setHousingRentalId(houseRental.getId());
				householdEntity.setRelationship(18);
				householdEntity.setResidentialStatus(1);
//				householdEntity.setIdCard(houseRental.getid);
				householdEntity.setRoleType(2);
//				householdEntity.setName();
				if (save) {
					householdEntity.setAssociatedUserId(user.getId());
				}
				addList.add(householdEntity);
				// 添加手机号
				phoneList.add(householdEntity.getPhoneNumber());
			} else {
				newList.add(householdEntity);
			}
		}
		// 遍历去差集，判断是新增还是删除还是更新
		// 取旧数据和新提交数据差集--删除
		removeList = oldList.stream().filter(vo -> !newList.stream().map(e ->
			e.getId()).collect(Collectors.toList()).contains(vo.getId())).collect(Collectors.toList());

		// 取旧数据和新提交数据交集--更新
		updateList = newList.stream().filter(vo -> oldList.stream().map(e ->
			e.getId()).collect(Collectors.toList()).contains(vo.getId())).collect(Collectors.toList());

		// 批量新增
		if (addList.size() > 0) {
			addFlag = iHouseholdService.saveBatch(addList);
		}
		// 批量修改
		if (updateList.size() > 0) {
			for (HouseholdEntity householdEntity : updateList) {
				phoneList.add(householdEntity.getPhoneNumber());
				User user = new User();
				// 修改用户，用户存在则更新用户，不存在则新增用户
				boolean save = isSave(userService, householdEntity, user);
				if (save) {
					householdEntity.setAssociatedUserId(user.getId());
				}
			}
			updateFlag = iHouseholdService.updateBatchById(updateList);
		}
		// 批量删除
		if (removeList.size() > 0) {
			removeFlag = iHouseholdService.removeBatchByIds(removeList);
			// 删除用户。判断用户是否有其他角色,
			for (HouseholdEntity householdEntity : removeList) {
				if (householdEntity.getAssociatedUserId() != null) {
					UserVO userVO = userService.getuserById(householdEntity.getAssociatedUserId());
					if (userVO.getRoleId().contains("1717429059648606209")) {
						List<String> stringList = Arrays.asList(userVO.getRoleId().split(","));
						// 有其他角色
						if (stringList.size() >= 2) {
							List<String> collect = stringList.stream().filter(item -> !item.equals("1717429059648606209")).collect(Collectors.toList());
							userVO.setRoleId(StringUtils.join(collect, ","));
							userService.updateById(userVO);
						} else {
							// 没有其他角色
							userService.removeById(userVO.getId());
						}
					}
				}
			}
		}
		// 返回
		return update && addFlag && updateFlag && removeFlag;
	}

	/**
	 * 保存或更新用户
	 * @param userService
	 * @param householdEntity
	 * @param user
	 * @return
	 */
	private boolean isSave(IUserService userService, HouseholdEntity householdEntity, User user) {
		boolean save;
		// 查询该住户是否有账号
		IUserService userService1 = SpringUtils.getBean(IUserService.class);
		User user1 = userService1.getOne(Wrappers.<User>lambdaQuery()
			.eq(User::getPhone, householdEntity.getPhoneNumber())
			.eq(User::getIsDeleted, 0).last("limit 1"));
		if (user1 != null) {
			user = user1;
			user.setName(householdEntity.getName());
			if (StringUtils.isNoneBlank(user.getRoleId())) {
				boolean contains = user.getRoleId().contains("1717429059648606209");
				if (!contains) {
					user.setRoleId(user.getRoleId() + ",1717429059648606209");
				}
			} else {
				user.setRoleId("1717429059648606209");
			}
			// 更新用户
			save = userService.updateById(user);
			return save;
		}
		// 新增用户
		user.setAccount(householdEntity.getPhoneNumber());
		user.setUserType(1);
		user.setPhone(householdEntity.getPhoneNumber());
		user.setRealName(householdEntity.getName());
		user.setName(householdEntity.getName());
		user.setPassword(DigestUtil.encrypt(CommonConstant.DEFAULT_PASSWORD));
		user.setRoleId("1717429059648606209");
		save = userService.save(user);
		return save;
	}

	/**
	 * 获取统计数据
	 *
	 * @return
	 */
	@Override
	public Object getStatistics(HouseRentalTenantVO houseRental) {
		CommonParamSet<Object> commonParamSet = new CommonParamSet<>().invoke(HouseRentalTenantVO.class, houseRental);
		// 查询
		List<HouseRentalStatistics> statistics = baseMapper.getStatistics(houseRental,
			commonParamSet.getGridCodeList(),
			commonParamSet.getRegionChildCodesList(),
			commonParamSet.getIsAdministrator());
		// 返回
		return statistics;
	}

	/**
	 * 出租屋 确认
	 *
	 * @param houseRental
	 * @return
	 */
	@Override
	public Boolean confirmHouseRental(HouseRentalVO houseRental) {
		// 修改状态
		houseRental.setUpdateTime(new Date());
		// 修改
		return updateById(houseRental);
	}

	/**
	 * 导出租赁信息
	 *
	 * @param houseRentalVO
	 * @return
	 */
	@Override
	public List<HouseRentalExcel> export(HouseRentalTenantVO houseRentalVO) {
		List<HouseRentalExcel> houseRentalExcels = baseMapper.export(houseRentalVO);
		return houseRentalExcels;
	}

	@Override
	public Integer getStatisticsCount(HouseRentalTenantVO houseRental) {
		CommonParamSet<Object> commonParamSet = new CommonParamSet<>().invoke(HouseRentalTenantVO.class, houseRental);
		return baseMapper.getStatisticsCount(houseRental, commonParamSet.getGridCodeList(),
			commonParamSet.getRegionChildCodesList(), commonParamSet.getIsAdministrator());
	}
}