package com.cyksj.service.mange.cms;

import cn.dev33.satoken.annotation.SaCheckLogin;
import cn.hutool.core.util.StrUtil;
import org.elsa.mxx.api.controller.cms.AbstractCmsRole;
import org.elsa.mxx.api.request.CmsRoleReq;
import org.elsa.mxx.api.response.latest.Callback;
import org.elsa.mxx.api.response.latest.ListOut;
import org.elsa.mxx.common.exception.NoteException;
import org.elsa.mxx.core.entity.CmsRole;
import org.elsa.mxx.core.entity.CmsRoleMenu;
import org.elsa.mxx.core.entity.CmsUser;
import org.springframework.beans.BeanUtils;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestParam;

import java.util.Arrays;
import java.util.List;

/*
 *项目名: yicang-admin
 *文件名: AbstractCmsRoleService
 *创建者: JavaZou
 *创建时间:2022/9/30 16:11
 */
@Service
public class AbstractCmsRoleService extends AbstractCmsRole {

	@Override
	public Callback<String> addRole(@RequestBody CmsRoleReq cmsRoleReq) {
		try {
			if (StrUtil.isEmpty(cmsRoleReq.getRoleName())) {
				throw new NoteException("必填项不能为空");
			}
			if (StrUtil.isEmpty(cmsRoleReq.getMenuIds())) {
				throw new NoteException("请选择对应的菜单");
			}
			CmsRole cmsRole = new CmsRole();
			BeanUtils.copyProperties(cmsRoleReq, cmsRole);
			super.baseDao2.save(cmsRole);
			cmsRoleReq.setId(cmsRole.getId());
			if (StrUtil.isNotEmpty(cmsRoleReq.getMenuIds())) {
				saveRoleMenuRelation(cmsRoleReq);
			}
		} catch (DuplicateKeyException keyEx) {
			throw new NoteException("角色名重复");
		}
		return Callback.<String>success().setMsg("新增角色成功");
	}

	@Override
	public Callback<String> putRole(@RequestBody CmsRoleReq cmsRoleReq) throws Exception {
		if (cmsRoleReq.getId() == null || cmsRoleReq.getId() < 0) {
			throw new NoteException("角色不存在");
		}
		if (StrUtil.isEmpty(cmsRoleReq.getMenuIds())) {
			throw new NoteException("请选择对应的菜单");
		}
		CmsRole cmsRole = super.baseDao2.selectOneById(CmsRole.class, cmsRoleReq.getId());
		Boolean isFlag = false;
		if (StrUtil.isNotBlank(cmsRoleReq.getRoleName())) {
			cmsRole.setRoleName(cmsRoleReq.getRoleName());
			isFlag = true;
		}
		if (StrUtil.isNotBlank(cmsRoleReq.getRemark())) {
			cmsRole.setRemark(cmsRoleReq.getRemark());
			isFlag = true;
		}
		if (isFlag) {
			super.baseDao2.save(cmsRole);
		}
		cmsRoleMapper.deleteMenuRoleRelation(cmsRoleReq.getId());
		if (StrUtil.isNotBlank(cmsRoleReq.getMenuIds())) {
			this.saveRoleMenuRelation(cmsRoleReq);
		}
		//查出所关联该角色的所有用户
		List<CmsUser> cmsUserList = cmsRoleMapper.getAllCmsUserByRoleId(cmsRoleReq.getId());
		if (cmsUserList != null) {
			for (CmsUser cmsUser : cmsUserList) {
				//更新缓存
				cmsUserManager.loadUserRedisCache(cmsUser);
			}
		}
		return Callback.<String>success().setMsg("更新角色成功");
	}

	@Override
	public Callback<String> delRoleById(@PathVariable("id") Integer id) {
		if (id == null || id < 0) {
			throw new NoteException("角色不存在");
		}
		List<CmsUser> cmsUserList = cmsRoleMapper.getAllCmsUserByRoleId(id);
		if (null != cmsUserList && !cmsUserList.isEmpty()) {
			throw new NoteException("请先删除该角色关联下的用户");
		}
		cmsRoleMapper.deleteMenuRoleRelation(id);
		super.baseDao2.deleteById(CmsRole.class, id);
		return Callback.<String>success().setMsg("删除角色成功");
	}


	@Override
	public Callback<ListOut<CmsRole>> getRoleList(@RequestParam(required = false, defaultValue = "1") Integer start, @RequestParam(required = false, defaultValue = "5") Integer limit) {
		List<CmsRole> list = cmsRoleMapper.getCmsRoleList((start - 1) * limit, limit);
		Integer size = cmsRoleMapper.countCmsRole();
		return Callback.<ListOut<CmsRole>>success().setData(ListOut.<CmsRole>create().setList(list).setTotal(size));
	}

	@Override
	@SaCheckLogin
	public Callback<List<String>> getMenuByRoleId(String roleId) {
		if (StrUtil.isEmpty(roleId)) {
			throw new NoteException("角色不存在");
		}
		//目前是单个角色
		List<String> menus = cmsRoleMapper.getAllMenusByRoleIds(roleId.split(","));
		return Callback.<List<String>>success().setData(menus);
	}

	@Override
	@SaCheckLogin
	public Callback<CmsRole> getDetailByRoleId(@PathVariable("roleId") Integer roleId) {
		return Callback.<CmsRole>success().setData(baseDao2.selectOneById(CmsRole.class, roleId));
	}

	private void saveRoleMenuRelation(CmsRoleReq cmsRoleReq) {
		Arrays.stream(cmsRoleReq.getMenuIds().split(",")).forEach(menuId -> {
			super.baseDao2.save(new CmsRoleMenu(cmsRoleReq.getId(), Integer.valueOf(menuId)));
		});
	}
}