package com.ruoyi.project.system.service.impl;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.stream.Collectors;

import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.github.xiaoymin.knife4j.core.util.StrUtil;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.project.system.domain.SysUser;
import com.ruoyi.project.system.mapper.SysUserMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import com.ruoyi.project.system.domain.SysNotice;
import com.ruoyi.project.system.mapper.SysNoticeMapper;
import com.ruoyi.project.system.service.ISysNoticeService;

/**
 * 公告 服务层实现
 *
 * @author ruoyi
 */
@Service
public class SysNoticeServiceImpl  extends ServiceImpl<SysNoticeMapper, SysNotice> implements ISysNoticeService {

    @Autowired
    private SysNoticeMapper noticeMapper;

    @Autowired
    private SysUserMapper userMapper;

    @Autowired
    @Lazy
    private ISysNoticeService sysNoticeService;

    /**
     * 查询公告信息
     *
     * @param noticeId 公告ID
     * @return 公告信息
     */
    @Override
    public SysNotice selectNoticeById(Long noticeId)
    {
        return noticeMapper.selectNoticeById(noticeId);
    }

    /**
     * 查询公告列表
     *
     * @param notice 公告信息
     * @return 公告集合
     */
    @Override
    public IPage<SysNotice> selectNoticeList(SysNotice notice, Page page) {
        return noticeMapper.selectNoticeList(notice, page);
    }

    /**
     * 新增公告
     *
     * @param notice 公告信息
     * @return 结果
     */
    @Override
    public int insertNotice(SysNotice notice)
    {
        return noticeMapper.insertNotice(notice);
    }

    /**
     * 修改公告
     *
     * @param notice 公告信息
     * @return 结果
     */
    @Override
    public int updateNotice(SysNotice notice)
    {
        return noticeMapper.updateNotice(notice);
    }

    /**
     * 删除公告对象
     *
     * @param noticeId 公告ID
     * @return 结果
     */
    @Override
    public int deleteNoticeById(Long noticeId)
    {
        return noticeMapper.deleteNoticeById(noticeId);
    }

    /**
     * 批量删除公告信息
     *
     * @param noticeIds 需要删除的公告ID
     * @return 结果
     */
    @Override
    public int deleteNoticeByIds(Long[] noticeIds)
    {
        return noticeMapper.deleteNoticeByIds(noticeIds);
    }

    @Override
    public Long getCount(Long consigneeId) {
        return noticeMapper.selectCount(Wrappers.<SysNotice>lambdaQuery()
                .eq(SysNotice::getStatus, "0")
                .eq(SysNotice::getConsigneeId, consigneeId));
    }

    @Override
    public int readAll() {
        Long userId = SecurityUtils.getUserId();
        return noticeMapper.update(null, Wrappers.<SysNotice>lambdaUpdate()
                .eq(SysNotice::getConsigneeId, userId)
                .eq(SysNotice::getStatus, "0")
                .set(SysNotice::getStatus, "1"));
    }

    @Override
    public void simpleNoticeByUser(String title, String message,  List<Long> consigneeId, Long tenantId,
                                    String jumpPath) {
        Long userId = SecurityUtils.getLoginUser().getUserId();
        List<SysNotice> sysNotices = consigneeId.stream().map(it -> convertSysNotice(title, message, it,tenantId, jumpPath, userId)).collect(Collectors.toList());
        sysNoticeService.saveBatch(sysNotices);
    }

    @Override
    public void simpleNoticeAll(String title, String message,  Long tenantId,String jumpPath) {
        Long userId = SecurityUtils.getLoginUser().getUserId();
        List<SysUser> sysUsers = userMapper.selectList(Wrappers.<SysUser>lambdaQuery()
                .eq(SysUser::getStatus, "0")
                .eq(SysUser::getTenantId, tenantId));
        List<SysNotice> collect = sysUsers.stream().map(it -> convertSysNotice(title, message, it.getUserId(),tenantId, jumpPath,  userId)).collect(Collectors.toList());
        sysNoticeService.saveBatch(collect);
    }


    private SysNotice convertSysNotice(String title,String message,Long consigneeId, Long tenantId,String jumpPath,Long currentUserId) {
        SysNotice sysNotice = new SysNotice();
        sysNotice.setNoticeType("1");
        sysNotice.setNoticeTitle(title);//标题
        sysNotice.setNoticeContent(message);
        sysNotice.setStatus("0");
        sysNotice.setConsigneeId(consigneeId);
        sysNotice.setSenderId(currentUserId);
        sysNotice.setJumpPath(jumpPath);
        sysNotice.setTenantId(tenantId);
        return sysNotice;
    }
}