package com.dsh.upms.service.impl;


import cn.mb.cloud.common.data.base.impl.BaseServiceImpl;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.dsh.upms.entity.SysMenu;
import com.dsh.upms.entity.SysRole;
import com.dsh.upms.entity.SysRoleMenu;
import com.dsh.upms.mapper.SysRoleMapper;
import com.dsh.upms.service.ISysMenuService;
import com.dsh.upms.service.ISysRoleMenuService;
import com.dsh.upms.service.ISysRoleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

/**
 * <p>
 * 角色 服务实现类
 * </p>
 *
 * @author null123
 * @since 2022-05-16
 */
@Service
public class SysRoleServiceImpl extends BaseServiceImpl<SysRoleMapper, SysRole> implements ISysRoleService {

    @Autowired
    private ISysRoleMenuService sysRoleMenuService;
    @Autowired
    private ISysMenuService sysMenuService;

    /**
     * 角色列表
     *
     * @param page
     * @return
     */
    @Override
    public Page getByList(Page page) {
        return page.setRecords(this
                .list(Wrappers.<SysRole>query().lambda()
                        .eq(SysRole::getDelFlag, 0)
                        .orderByDesc(SysRole::getCreateDate)));
    }

    /**
     * 所有角色
     *
     * @return
     */
    @Override
    public List<SysRole> getAll() {
        return this.getBaseMapper()
                .selectList(Wrappers.<SysRole>query().lambda()
                        .eq(SysRole::getDelFlag, 0));
    }

    /**
     * 根据角色id返回角色对应权限名称
     *
     * @param id
     * @return
     */
    @Override
    public List<String> getRoleTreeName(Long id) {
        List<SysRoleMenu> roleMenuList = sysRoleMenuService.getBaseMapper()
                .selectList(Wrappers.<SysRoleMenu>query().lambda()
                        .eq(SysRoleMenu::getRoleId, id));
        List<String> list = new ArrayList<>();
        for (SysRoleMenu sysRoleMenu : roleMenuList) {
            Long menuId = sysRoleMenu.getMenuId();
            SysMenu menu = sysMenuService.getById(menuId);
            if (menu != null) {
                list.add(menu.getName());
            }
        }
        return list;
    }
}