package com.kidgrow.usercenter.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.kidgrow.common.constant.CommonConstant;
import com.kidgrow.common.lock.DistributedLock;
import com.kidgrow.common.model.PageResult;
import com.kidgrow.common.model.ResultBody;
import com.kidgrow.common.model.SysRole;
import com.kidgrow.common.service.impl.SuperServiceImpl;
import com.kidgrow.usercenter.mapper.SysRoleMapper;
import com.kidgrow.usercenter.mapper.SysRoleMenuMapper;
import com.kidgrow.usercenter.mapper.SysUserRoleMapper;
import com.kidgrow.usercenter.service.ISysRoleService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.MapUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * 石家庄喜高科技有限责任公司 版权所有 © Copyright 2020<br>
 *
 * @Description: <br>
 * @Project: <br>
 * @CreateDate: Created in 2020/2/13 16:33 <br>
 * @Author: <a href="4345453@kidgrow.com">liuke</a>
 */
@Slf4j
@Service
public class SysRoleServiceImpl extends SuperServiceImpl<SysRoleMapper, SysRole> implements ISysRoleService {
    private final static String LOCK_KEY_ROLECODE = CommonConstant.LOCK_KEY_PREFIX+"rolecode:";

    @Resource
    private SysUserRoleMapper userRoleMapper;

    @Resource
    private SysRoleMenuMapper roleMenuMapper;

    @Autowired
    private DistributedLock lock;

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void saveRole(SysRole sysRole) {
        String roleCode = sysRole.getCode();
        super.saveIdempotency(sysRole, lock, LOCK_KEY_ROLECODE+roleCode, new QueryWrapper<SysRole>().eq("code", roleCode), "角色code已存在");
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void deleteRole(Long id) {
        baseMapper.deleteById(id);
        roleMenuMapper.delete(id, null);
        userRoleMapper.deleteUserRole(null, id);
    }

    @Override
    public PageResult<SysRole> findRoles(Map<String, Object> params) {
        Integer curPage = MapUtils.getInteger(params, "page");
        Integer limit = MapUtils.getInteger(params, "limit");
        Page<SysRole> page = new Page<>(curPage == null ? 0 : curPage, limit == null ? -1 : limit);
        List<SysRole> list = baseMapper.findList(page, params);
        return PageResult.<SysRole>builder().data(list).code(0).count(page.getTotal()).build();
    }

    @Override
    @Transactional
    public ResultBody saveOrUpdateRole(SysRole sysRole) {
        if (sysRole.getId() == null) {
            this.saveRole(sysRole);
        } else {
            baseMapper.updateById(sysRole);
        }
        return ResultBody.ok().msg("操作成功");
    }

    @Override
    public List<SysRole> findAll() {
        return baseMapper.findAll();
    }


    @Override
    public ResultBody updateEnabled(Map<String, Object> params) {
        Long id = MapUtils.getLong(params, "id");
        Boolean enabled = MapUtils.getBoolean(params, "enabled");

        SysRole sysRole = baseMapper.selectById(id);
        if (sysRole == null) {
            return ResultBody.failed("角色不存在");
        }
        sysRole.setEnabled(enabled);
        sysRole.setUpdateTime(new Date());

        int i = baseMapper.updateById(sysRole);
        log.info("修改角色：{}", sysRole);

        return i > 0 ? ResultBody.ok().data(sysRole).msg("更新成功") : ResultBody.failed("更新失败");
    }
}