package com.ruoyi.service.impl;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.utils.MapUtils;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.domain.ZInfoUser;
import com.ruoyi.domain.ZfEvent;
import com.ruoyi.domain.ZfEvent;
import com.ruoyi.domain.ZfEvent;
import com.ruoyi.mapper.ZfEventMapper;
import com.ruoyi.service.ZInfoUserService;
import com.ruoyi.service.ZfEventService;
import com.ruoyi.util.ArraysUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import java.util.HashMap;
import java.util.List;
import java.util.stream.Collectors;

import static com.ruoyi.constant.MenuAuthority.EVENT_LIST;
import static com.ruoyi.constant.MenuAuthority.PROPERTY_LIST;

/**
 * <p>
 * 家庭大事件表 服务实现类
 * </p>
 *
 * @author ojq
 * @since 2023-03-12
 */
@Slf4j
@Service
public class ZfEventServiceImpl extends ServiceImpl<ZfEventMapper, ZfEvent> implements ZfEventService {

    @Resource
    ZInfoUserService zInfoUserService;

    @Resource
    ZfEventService zfEventService;

    private LambdaQueryWrapper<ZfEvent> buildCondition(ZfEvent zfEvent) {
        LambdaQueryWrapper<ZfEvent> lqw = new LambdaQueryWrapper<>();
        lqw.like(!StringUtils.isEmpty(zfEvent.getAddress()), ZfEvent::getAddress, zfEvent.getAddress());
        lqw.like(!StringUtils.isEmpty(zfEvent.getPeople()), ZfEvent::getPeople, zfEvent.getPeople());
        lqw.like(!StringUtils.isEmpty(zfEvent.getTitle()), ZfEvent::getTitle, zfEvent.getTitle());
        lqw.like(!StringUtils.isEmpty(zfEvent.getRemark()), ZfEvent::getRemark, zfEvent.getRemark());
        lqw.eq(zfEvent.getHappenTime() != null, ZfEvent::getHappenTime, zfEvent.getHappenTime());
        lqw.between(zfEvent.getHappenStartTime() != null && zfEvent.getHappenEndTime() != null, ZfEvent::getHappenTime, zfEvent.getHappenStartTime(), zfEvent.getHappenEndTime());
        return lqw;
    }

    private LambdaQueryWrapper<ZfEvent> buildCondition(ZfEvent zfEvent, String familyIds, String secondFamilyAuthority) {
        //模糊查询的条件
        LambdaQueryWrapper<ZfEvent> lqw = buildCondition(zfEvent);

        //定义一个布尔标记，标记第一家庭号是否有逗号
        boolean flag = false;

        StringBuilder secondFamilyIdsBuffer = new StringBuilder();

        //处理传入的secondFamilyAuthority   3{2007 2018 2015},4{2007 2019}

        if (StringUtils.isNotEmpty(secondFamilyAuthority)) {

            if (secondFamilyAuthority.contains(",")) {
                //逗号隔开得到如下串：3{2007 2018 2015}
                String[] authorityList = secondFamilyAuthority.split(",");
                for (String authorityAndId : authorityList) {
                    setSecondFamilyAuthority(secondFamilyIdsBuffer, authorityAndId);
                }

                //把后面的逗号去掉
                if (secondFamilyIdsBuffer.length() > 1) {
                    secondFamilyIdsBuffer.deleteCharAt(secondFamilyIdsBuffer.length() - 1);
                }

            } else {
                setSecondFamilyAuthority(secondFamilyIdsBuffer, secondFamilyAuthority);
                //把后面的逗号去掉
                if (secondFamilyIdsBuffer.length() > 1) {
                    secondFamilyIdsBuffer.deleteCharAt(secondFamilyIdsBuffer.length() - 1);
                }
            }
        }
        //将StringBuffer转成String
        String secondFamilyIds = secondFamilyIdsBuffer.toString();

        //第一家庭号的条件
        if (familyIds.contains(",")) {
            flag = true;
        }

        //第二家庭号的条件
        if (StringUtils.isNotEmpty(secondFamilyIds)) {
            if (secondFamilyIds.contains(",")) {
                String[] secondFamilyIdList = secondFamilyIds.split(",");
                if (flag) {
                    //如果第一家庭号和第二家庭号都有逗号
                    String[] familyList = familyIds.split(",");
                    String[] totalFamilyIdList = ArraysUtil.appendToArray(familyList, secondFamilyIdList);
                    lqw.in(ZfEvent::getFamilyId, totalFamilyIdList);
                } else {
                    //如果第一家庭号没有逗号但是第二家庭号有逗号
                    String[] totalFamilyIdList = ArraysUtil.appendToArray(secondFamilyIdList, familyIds);
                    lqw.in(ZfEvent::getFamilyId, totalFamilyIdList);
                }

            } else {
                if (flag) {
                    //如果第一家庭号有逗号但第二家庭号没有逗号
                    String[] familyList = familyIds.split(",");
                    String[] totalFamilyIdList = ArraysUtil.appendToArray(familyList, secondFamilyIds);
                    lqw.in(ZfEvent::getFamilyId, totalFamilyIdList);
                } else {
                    //如果第一家庭号和第二家庭号都没有逗号
                    String[] totalFamilyIdList = ArraysUtil.appendToArray(familyIds, secondFamilyIds);
                    lqw.in(ZfEvent::getFamilyId, totalFamilyIdList);
                }
            }
        } else {
            //如果没有第二家庭号
            if (flag) {
                String[] familyList = familyIds.split(",");
                lqw.in(ZfEvent::getFamilyId, familyList);
            } else {
                lqw.eq(ZfEvent::getFamilyId, familyIds);
            }

        }

        lqw.orderByDesc(ZfEvent::getCreateTime);
        return lqw;
    }

    private void setSecondFamilyAuthority(StringBuilder secondFamilyIdsBuffer, String authorityAndId) {
        //得到权限串
        String authorities = authorityAndId.substring(2, authorityAndId.length() - 1);

        if (authorities.contains(" ")) {
            //空格隔开得到菜单id，看是否有对应的权限
            String[] authorityIdList = authorities.split(" ");
            for (String s : authorityIdList) {
                if (s.equals(EVENT_LIST)) {
                    secondFamilyIdsBuffer.append(authorityAndId.charAt(0)).append(",");
                    break;
                }
            }
        } else {
            if (authorities.equals(EVENT_LIST)) {
                secondFamilyIdsBuffer.append(authorityAndId.charAt(0)).append(",");
            }
        }
    }

    private ZInfoUser getMySelf() {
        SysUser user = SecurityUtils.getLoginUser().getUser();
        Long userId = user.getUserId();
        LambdaQueryWrapper<ZInfoUser> zInfoUserLambdaQueryWrapper = new LambdaQueryWrapper<>();
        zInfoUserLambdaQueryWrapper.eq(ZInfoUser::getUserId, userId);
        return zInfoUserService.getOne(zInfoUserLambdaQueryWrapper);
    }

    private String listFamilyIds() {
        ZInfoUser mySelf = getMySelf();
        return mySelf.getFamilyId();
    }

    private String listSecondFamilyIds() {
        ZInfoUser mySelf = getMySelf();
        return mySelf.getSecondFamilyId();
    }

    @Override
    public List<ZfEvent> selectByCondition(ZfEvent zfEvent) {
        String familyIds = listFamilyIds();
        String secondFamilyIds = listSecondFamilyIds();
        LambdaQueryWrapper<ZfEvent> lambdaQueryWrapper = buildCondition(zfEvent, familyIds, secondFamilyIds);
        List<ZfEvent> beanRecords = list(lambdaQueryWrapper);
        log.info("从数据库中查到的为:{}", beanRecords);
        return markOwnData(familyIds, beanRecords);
    }

    private static List<ZfEvent> markOwnData(String familyIds, List<ZfEvent> beanRecords) {
        return beanRecords.stream().peek(record -> {
            String recordFamilyId = record.getFamilyId();
            if (familyIds.contains(",")) {
                String[] familyIdList = familyIds.split(",");
                for (String familyId : familyIdList) {
                    if (familyId.equals(recordFamilyId)) {
                        record.setOwnData(1);
                    }
                }
            } else {
                if (familyIds.equals(recordFamilyId)) {
                    record.setOwnData(1);
                }
            }
        }).collect(Collectors.toList());
    }

    @Override
    public AjaxResult selectDataList(ZfEvent zfEvent, Integer pageNum, Integer pageSize) {
        String familyIds = listFamilyIds();
        String secondFamilyAuthority = listSecondFamilyIds();
        LambdaQueryWrapper<ZfEvent> lqw = buildCondition(zfEvent, familyIds, secondFamilyAuthority);

        Page<ZfEvent> zfEventPage = new Page<>(pageNum, pageSize);
        Page<ZfEvent> pageResult = page(zfEventPage, lqw);

        List<ZfEvent> beanRecords = pageResult.getRecords();//得到查询出来的数据

        List<ZfEvent> dtoResult = markOwnData(familyIds, beanRecords);

        HashMap<String, Object> data = MapUtils.getResult(pageResult, dtoResult);
        return AjaxResult.success(data);
    }

    @Override
    public AjaxResult addData(ZfEvent zfEvent) {

        String familyIds = listFamilyIds();
        boolean flag = false;//判断当前用户的id是否有权加入当前家庭id的对象
        if (familyIds.contains(",")) {
            String[] familyList = familyIds.split(",");
            for (String familyId : familyList) {
                if (familyId.equals(zfEvent.getFamilyId())) {
                    flag = true;
                }
            }
        } else {
            if (zfEvent.getFamilyId().equals(familyIds)) {
                flag = true;
            }
        }
        if (flag) {
            if (save(zfEvent)) {
                return AjaxResult.success();
            } else {
                return AjaxResult.error();
            }

        } else {
            throw new RuntimeException("你没有操作该家庭号为" + zfEvent.getFamilyId() + "数据的权限");
        }
    }

    @Override
    public AjaxResult addData2(ZfEvent zfEvent) {
        ZInfoUser mySelf = getMySelf();
        String myFamilyId = mySelf.getFamilyId();

        if (StringUtils.isNotEmpty(zfEvent.getFamilyId())) {
            throw new RuntimeException("导入数据时您不能指定家庭号");
        }

        if (StringUtils.isEmpty(myFamilyId)) {
            throw new RuntimeException("您还未加入任何家庭");
        }

        if (myFamilyId.contains(",")) {
            String[] myFamilyIds = myFamilyId.split(",");
            //默认添加第一个家庭的数据
            zfEvent.setFamilyId(myFamilyIds[0]);
        } else {
            zfEvent.setFamilyId(myFamilyId);
        }

        if (save(zfEvent)) {
            return AjaxResult.success();
        } else {
            return AjaxResult.error();
        }
    }


    @Override
    @Transactional
    public AjaxResult importExcel(MultipartFile file) {
        ExcelUtil<ZfEvent> util = new ExcelUtil<>(ZfEvent.class);
        List<ZfEvent> propertyList = null;
        try {
            propertyList = util.importExcel(file.getInputStream());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        log.info("资产列表为：{}", propertyList);

        for (ZfEvent zfEvent : propertyList) {
            zfEventService.addData2(zfEvent);
        }

        return AjaxResult.success("导入数据成功");

    }
    
    
    

}