package com.yuanchu.mom.service.imp;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.yuanchu.mom.common.GetLook;
import com.yuanchu.mom.common.PrintChina;
import com.yuanchu.mom.dto.RolePowerDto;
import com.yuanchu.mom.dto.UserPageDto;
import com.yuanchu.mom.mapper.PowerMapper;
import com.yuanchu.mom.mapper.RoleMapper;
import com.yuanchu.mom.mapper.UserMapper;
import com.yuanchu.mom.pojo.Menu;
import com.yuanchu.mom.pojo.Power;
import com.yuanchu.mom.pojo.Role;
import com.yuanchu.mom.pojo.User;
import com.yuanchu.mom.service.RoleService;
import com.yuanchu.mom.service.UserService;
import com.yuanchu.mom.utils.Jwt;
import com.yuanchu.mom.utils.QueryWrappers;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.DigestUtils;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service
@AllArgsConstructor
public class RoleServiceImp implements RoleService {

    private RoleMapper roleMapper;

    private PowerMapper powerMapper;

    private GetLook getLook;

    @Override
    public List<Role> selectList() {
        return roleMapper.selectList(null);
    }

    @Override
    public Map<String, Object> selectUserList(IPage<Role> page, Role role) {
        Map<String, Object> map = new HashMap<>();
        map.put("head", PrintChina.printChina(Role.class));
        Map<String, Integer> map1 = getLook.selectPowerByMethodAndUserId("selectRoleLists");
        if(map1.get("look")==1) role.setCreateUser(map1.get("userId"));
        map.put("body", roleMapper.selectPage(page, QueryWrappers.queryWrappers(role)));
        return map;
    }

    @Override
    public int delRole(Integer id) {
        return roleMapper.deleteById(id);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public int addRole(RolePowerDto rolePowerDto) {
        Role role = new Role();
        role.setName(rolePowerDto.getRoleName());
        int insert = roleMapper.insert(role);
        if (insert == 1){
            rolePowerDto.getPowers().forEach(a->{
                a.setRoleId(role.getId());
                powerMapper.insert(a);
            });
        }
        return 1;
    }

    @Override
    public List<Menu> selectMenuList() {
        return roleMapper.selectMenuList();
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public int upRole(RolePowerDto rolePowerDto) {
        Role role = new Role();
        role.setName(rolePowerDto.getRoleName());
        role.setId(rolePowerDto.getRoleId2());
        int up = roleMapper.updateById(role);
        if (up == 1){
            powerMapper.delete(Wrappers.<Power>lambdaUpdate().eq(Power::getRoleId, role.getId()));
            rolePowerDto.getPowers().forEach(a->{
                a.setRoleId(role.getId());
                powerMapper.insert(a);
            });
        }
        return 1;
    }
}