package com.hxkj.admin.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Assert;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.yulichang.query.MPJQueryWrapper;
import com.hxkj.admin.LikeAdminThreadLocal;
import com.hxkj.admin.config.AdminConfig;
import com.hxkj.admin.service.ISystemAdminService;
import com.hxkj.admin.service.ISystemRoleMenuService;
import com.hxkj.admin.service.ISystemRoleService;
import com.hxkj.admin.validate.PageParam;
import com.hxkj.admin.validate.system.SystemAdminParam;
import com.hxkj.admin.vo.system.SystemAdminVo;
import com.hxkj.admin.vo.system.SystemRoleVo;
import com.hxkj.admin.vo.system.SystemSelfVo;
import com.hxkj.common.core.PageResult;
import com.hxkj.common.entity.system.SystemAdmin;
import com.hxkj.common.mapper.system.SystemAdminMapper;
import com.hxkj.common.mapper.system.SystemMenuMapper;
import com.hxkj.common.utils.*;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.*;

/**
 * 系统管理员实现类
 */
@Service
public class SystemAdminServiceImpl implements ISystemAdminService {

    @Resource
    SystemAdminMapper systemAdminMapper;

    @Resource
    SystemMenuMapper systemMenuMapper;

    @Resource
    ISystemRoleService iSystemRoleService;

    @Resource
    ISystemRoleMenuService iSystemRoleMenuService;

    /**
     * 管理员列表
     *
     * @author fzr
     * @param pageParam 分页参数
     * @return PageResult<SysAdminListVo>
     */
    @Override
    public PageResult<SystemAdminVo> list(PageParam pageParam, Map<String, String> params) {
        Integer page  = pageParam.getPageNo();
        Integer limit = pageParam.getPageSize();

        MPJQueryWrapper<SystemAdmin> mpjQueryWrapper = new MPJQueryWrapper<>();
        mpjQueryWrapper.select("t.id,t.dept_id,t.post_id,t.username,t.nickname,t.avatar," +
                "sd.name as dept,sr.name as role,t.is_multipoint,t.is_disable," +
                "t.last_login_ip,t.last_login_time,t.create_time,t.update_time")
                .eq("t.is_delete", 0)
                .leftJoin("ls_system_role sr ON sr.id=t.role")
                .leftJoin("ls_system_dept sd ON sd.id=t.dept_id")
                .orderByDesc(Arrays.asList("t.id", "t.sort"));

        systemAdminMapper.setSearch(mpjQueryWrapper, params, new String[]{
                "like:username:str",
                "like:nickname:str",
                "=:role:int"
        });

        IPage<SystemAdminVo> iPage = systemAdminMapper.selectJoinPage(
                new Page<>(page, limit),
                SystemAdminVo.class,
                mpjQueryWrapper);

        for (SystemAdminVo vo : iPage.getRecords()) {
            if (vo.getId() == 1) {
                vo.setRole("系统管理员");
            }

            if (vo.getDept() == null) {
                vo.setDept("");
            }

            vo.setAvatar(UrlUtil.toAbsoluteUrl(vo.getAvatar()));
            vo.setCreateTime(TimeUtil.timestampToDate(vo.getCreateTime()));
            vo.setUpdateTime(TimeUtil.timestampToDate(vo.getUpdateTime()));
            vo.setLastLoginTime(TimeUtil.timestampToDate(vo.getLastLoginTime()));
        }

        return PageResult.iPageHandle(iPage);
    }

    /**
     * 管理员详细
     *
     * @author fzr
     * @param id 主键
     * @return SysAdmin
     */
    @Override
    public SystemAdminVo detail(Integer id) {
        SystemAdmin sysAdmin = systemAdminMapper.selectOne(new QueryWrapper<SystemAdmin>()
                .select(SystemAdmin.class, info->
                        !info.getColumn().equals("salt") &&
                                !info.getColumn().equals("password") &&
                                !info.getColumn().equals("is_delete") &&
                                !info.getColumn().equals("delete_time"))
                .eq("id", id)
                .eq("is_delete", 0)
                .last("limit 1"));

        Assert.notNull(sysAdmin, "账号已不存在！");

        SystemAdminVo vo = new SystemAdminVo();
        BeanUtils.copyProperties(sysAdmin, vo);

        vo.setDept(String.valueOf(vo.getDeptId()));
        vo.setRole(String.valueOf(sysAdmin.getRole()));
        vo.setAvatar(UrlUtil.toAbsoluteUrl(sysAdmin.getAvatar()));
        vo.setCreateTime(TimeUtil.timestampToDate(sysAdmin.getCreateTime()));
        vo.setUpdateTime(TimeUtil.timestampToDate(sysAdmin.getUpdateTime()));
        vo.setLastLoginTime(TimeUtil.timestampToDate(sysAdmin.getLastLoginTime()));

        return vo;
    }

    /**
     * 管理员新增
     *
     * @author fzr
     * @param systemAdminParam 参数
     */
    @Override
    public void add(SystemAdminParam systemAdminParam) {
        String[] field = {"id", "username", "nickname"};
        Assert.isNull(systemAdminMapper.selectOne(new QueryWrapper<SystemAdmin>()
                .select(field)
                .eq("is_delete", 0)
                .eq("username", systemAdminParam.getUsername())
                .last("limit 1")), "账号已存在换一个吧！");

        Assert.isNull(systemAdminMapper.selectOne(new QueryWrapper<SystemAdmin>()
                .select(field)
                .eq("is_delete", 0)
                .eq("nickname", systemAdminParam.getNickname())
                .last("limit 1")), "昵称已存在换一个吧！");

        SystemRoleVo roleVo = iSystemRoleService.detail(systemAdminParam.getRole());
        Assert.notNull(roleVo, "角色不存在!");
        Assert.isTrue(roleVo.getIsDisable() <= 0, "当前角色已被禁用!");

        String salt   = ToolsUtil.randomString(5);
        String pwd    = ToolsUtil.makeMd5(systemAdminParam.getPassword().trim() + salt);
        String avatar = UrlUtil.toRelativeUrl(systemAdminParam.getAvatar());

        SystemAdmin model = new SystemAdmin();
        model.setDeptId(systemAdminParam.getDeptId());
        model.setPostId(systemAdminParam.getPostId());
        model.setUsername(systemAdminParam.getUsername());
        model.setNickname(systemAdminParam.getNickname());
        model.setRole(systemAdminParam.getRole());
        model.setAvatar(avatar);
        model.setPassword(pwd);
        model.setSalt(salt);
        model.setSort(systemAdminParam.getSort());
        model.setIsMultipoint(systemAdminParam.getIsMultipoint());
        model.setIsDisable(systemAdminParam.getIsDisable());
        model.setCreateTime(System.currentTimeMillis() / 1000);
        model.setUpdateTime(System.currentTimeMillis() / 1000);
        systemAdminMapper.insert(model);
    }

    /**
     * 管理员更新
     *
     * @author fzr
     * @param systemAdminParam 参数
     */
    @Override
    public void edit(SystemAdminParam systemAdminParam) {
        String[] field = {"id", "username", "nickname"};
        Assert.notNull(systemAdminMapper.selectOne(new QueryWrapper<SystemAdmin>()
                .select(field)
                .eq("id", systemAdminParam.getId())
                .eq("is_delete", 0)
                .last("limit 1")), "账号不存在了!");

        Assert.isNull(systemAdminMapper.selectOne(new QueryWrapper<SystemAdmin>()
                .select(field)
                .eq("is_delete", 0)
                .eq("username", systemAdminParam.getUsername())
                .ne("id", systemAdminParam.getId())
                .last("limit 1")), "账号已存在换一个吧！");

        Assert.isNull(systemAdminMapper.selectOne(new QueryWrapper<SystemAdmin>()
                .select(field)
                .eq("is_delete", 0)
                .eq("nickname", systemAdminParam.getNickname())
                .ne("id", systemAdminParam.getId())
                .last("limit 1")), "昵称已存在换一个吧！");

        Assert.notNull(iSystemRoleService.detail(systemAdminParam.getRole()), "角色不存在!");

        SystemAdmin model = new SystemAdmin();
        model.setId(systemAdminParam.getId());
        model.setDeptId(systemAdminParam.getDeptId());
        model.setPostId(systemAdminParam.getPostId());
        model.setNickname(systemAdminParam.getNickname());
        model.setUsername(systemAdminParam.getUsername());
        model.setAvatar( UrlUtil.toRelativeUrl(systemAdminParam.getAvatar()));
        model.setRole(systemAdminParam.getId() == 1 ? 0 : systemAdminParam.getRole());
        model.setSort(systemAdminParam.getSort());
        model.setIsMultipoint(systemAdminParam.getIsMultipoint());
        model.setIsDisable(systemAdminParam.getIsDisable());
        model.setUpdateTime(System.currentTimeMillis() / 1000);

        if (systemAdminParam.getPassword() != null) {
            String salt   = ToolsUtil.randomString(5);
            String pwd    = ToolsUtil.makeMd5( systemAdminParam.getPassword().trim() + salt);
            model.setPassword(pwd);
            model.setSalt(salt);
        }

        systemAdminMapper.updateById(model);
        this.cacheAdminUserByUid(systemAdminParam.getId());
    }

    /**
     * 管理员删除
     *
     * @author fzr
     * @param id 主键
     */
    @Override
    public void del(Integer id) {
        String[] field = {"id", "username", "nickname"};
        Assert.notNull(systemAdminMapper.selectOne(new QueryWrapper<SystemAdmin>()
                .select(field)
                .eq("id", id)
                .eq("is_delete", 0)
                .last("limit 1")), "账号已不存在！");

        Assert.isFalse(id == 1, "系统管理员不允许删除");

        int adminId = Integer.parseInt(LikeAdminThreadLocal.getAdminId().toString());
        Assert.isFalse(id == adminId, "不能删除自己");

        SystemAdmin model = new SystemAdmin();
        model.setId(id);
        model.setIsDelete(1);
        model.setDeleteTime(System.currentTimeMillis() / 1000);
        systemAdminMapper.updateById(model);
        this.cacheAdminUserByUid(id);
    }

}