package com.thhy.usercore.modules.sys.sysmenu.service.impl;

import com.thhy.general.utils.UserInfoUtils;
import com.thhy.general.common.BasicStatus;
import com.thhy.general.exception.BasicException;
import com.thhy.usercore.modules.sys.sysmenu.entity.*;
import com.thhy.usercore.modules.sys.sysmenu.mapper.SysMenusMapper;
import com.thhy.usercore.modules.sys.sysmenu.service.ISysMenusService;
import com.thhy.usercore.modules.sys.sysmenubutton.entity.MenuButtonVo;
import com.thhy.usercore.modules.sys.sysmenubutton.entity.SysMenuButton;
import com.thhy.usercore.modules.sys.sysmenubutton.mapper.SysMenuButtonMapper;
import com.thhy.usercore.modules.sys.sysmenurole.mapper.SysMenuRoleMapper;
import com.thhy.general.config.SysUserInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.io.Serializable;
import java.util.Date;
import java.util.List;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author zhang_xiao_bo
 * @since 2022-03-22
 */
@Service
public class SysMenusServiceImpl implements ISysMenusService {


    @Autowired
    private SysMenusMapper sysMenusMapper;

    @Autowired
    private SysMenuButtonMapper sysMenuButtonMapper;

    @Autowired
    private SysMenuRoleMapper sysMenuRoleMapper;

    public SysMenus get(Serializable id){
        return sysMenusMapper.queryById(id);
    }

    public List<SysMenus> findList(SysMenus sysMenus){
        return sysMenusMapper.findList(sysMenus);
    }

    @Transactional
    public SysMenus addMenu(SysMenus sysMenus){
        SysUserInfo sysUserInfo = UserInfoUtils.getInstance().getUserInfo();
        if(sysUserInfo==null||sysUserInfo.getUserId()==null){
            throw new BasicException(BasicStatus.LOGIN_INFO_IS_ERROR);
        }
        if(sysMenus.getMenuId()==null){
            sysMenus.setCreateTime(new Date());
            sysMenus.setCreateUser(sysUserInfo.getUserId());

            //如果序号为空，默认排在最后一位
            if (sysMenus.getLevel()==null) {
                Integer currentLevel = sysMenusMapper.currentLevel(sysMenus);
                sysMenus.setLevel(currentLevel+1);
            }
            sysMenusMapper.insert(sysMenus);
        }else{
            /*Integer curVersion = sysMenusMapper.queryVersionById(sysMenus.getMenuId());
            if(!curVersion.equals(sysMenus.getVersion())){
                throw new BasicException(BasicStatus.SUBMIT_TIMEOUT);
            }*/
            sysMenus.setUpdateTime(new Date());
            sysMenus.setUpdateUser(sysUserInfo.getUserId());
            sysMenusMapper.update(sysMenus);
        }
        return sysMenus;
    }

    @Override
    @Transactional
    public void addMenuButton(MenuButtonDto menuButtonDto) {
        sysMenuButtonMapper.deleteByMenuId(menuButtonDto.getMenuId());
        String buttonIds = menuButtonDto.getButtonIds();
        String[] buttonIdArray  = new String[]{buttonIds};
        if(buttonIds.contains(",")){
            buttonIdArray = buttonIds.split(",");
        }
        for(String buttonId : buttonIdArray){
            sysMenuButtonMapper.insert(new SysMenuButton(menuButtonDto.getMenuId(),buttonId));
        }
    }

    @Override
    public int queryVersion(Serializable id) {
        return sysMenusMapper.queryVersionById(id);
    }

    /**
     * 逻辑删除
     * @param menuId
     */
    public int deletelogic(Serializable menuId){
        return sysMenusMapper.deletelogic(menuId);
    }

    /**
     * 物理删除
     * @param id
     */
    public int delete(Serializable id){
        return sysMenusMapper.deleteById(id);
    }

    @Override
    public List<MenuTreeVo> findTree(MenuDto menuDto) {
        List<MenuTreeVo> sysMenusList = sysMenusMapper.forTree(menuDto);
        for(MenuTreeVo mv : sysMenusList){

            menuDto.setParentId(mv.getMenuId());
            List<MenuTreeVo> child = findTree(menuDto);
            mv.setChildrens(child);
        }
        return sysMenusList;
    }

    @Override
    public List<MenuTreeVo> findAllTree(MenuDto menuDto) {

        List<MenuTreeVo> sysMenusList = sysMenusMapper.forAllTree(menuDto);
        for(MenuTreeVo mv : sysMenusList){

            menuDto.setParentId(mv.getMenuId());
            List<MenuTreeVo> child = findAllTree(menuDto);
            mv.setChildrens(child);
        }

        return sysMenusList;
    }

    @Override
    public List<MenuButtonTreeVo> allRoleMenu(MenuDto menuDto) {
        List<MenuButtonTreeVo> sysMenusList = sysMenusMapper.menuRoleTree(menuDto);
        for(MenuButtonTreeVo mv : sysMenusList){
            menuDto.setParentId(mv.getMenuId());
            List<MenuButtonTreeVo> child = allRoleMenu(menuDto);
            if(child.size()<1){
                MenuButtonDto menuButtonDto = new MenuButtonDto();
                menuButtonDto.setMenuId(mv.getMenuId());
                menuButtonDto.setRoleId(menuDto.getRoleId());
                List<MenuButtonTreeVo> menuButtonVos = sysMenuButtonMapper.queryMenuButton(menuButtonDto);
                mv.setChildrens(menuButtonVos);
            }else{
                mv.setChildrens(child);
            }

        }

        return sysMenusList;
    }


    @Override
    public List<MenuButtonVo> MenuEnableButtons(MenuButtonDto menuButtonDto) {
        SysUserInfo userInfo = UserInfoUtils.getInstance().getUserInfo();
        menuButtonDto.setUserId(userInfo.getUserId());
        List<MenuButtonVo> ebableList = sysMenuButtonMapper.MenuEnableButtons(menuButtonDto);
        return ebableList;
    }
}