package com.monkeylessey.sys.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.monkeylessey.sys.domain.entity.SysRoleMenu;
import com.monkeylessey.sys.domain.form.SysRoleMenuForm;
import com.monkeylessey.sys.domain.query.SysRoleMenuQuery;
import com.monkeylessey.sys.domain.vo.SysRoleMenuVO;
import com.monkeylessey.sys.mapper.SysRoleMenuMapper;
import com.monkeylessey.response.Result;
import com.monkeylessey.sys.service.SysRoleMenuService;
import com.monkeylessey.utils.PageUtil;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 服务实现类
 *
 * @author 向培
 * @since 2022-05-29
 */
@Service
@RequiredArgsConstructor
public class SysRoleMenuServiceImpl extends ServiceImpl<SysRoleMenuMapper, SysRoleMenu> implements SysRoleMenuService {

    private final SysRoleMenuMapper sysRoleMenuMapper;

    @Override
    public Result addSysRoleMenu(SysRoleMenuForm form) {
        SysRoleMenu entity = SysRoleMenuForm.getSysRoleMenu(null, form);
        if (form.getMenuIds().isEmpty()) {
            entity.setMenuId("");
        } else {
            StringBuilder menu = new StringBuilder();
            for (String menuId : form.getMenuIds()) {
                menu.append(",").append(menuId);
            }
            entity.setMenuId(menu.substring(1));
        }
        try {
            //int insert = baseMapper.insert(entity);
            if (this.saveOrUpdate(entity)) {
                return Result.ok("添加成功");
            }
            return Result.error("添加失败");
        } catch (Exception e) {
            e.printStackTrace();
            return Result.error("添加失败");
        }
    }

    @Override
    public Result editSysRoleMenu(SysRoleMenuForm form) {

        SysRoleMenu entity = SysRoleMenuForm.getSysRoleMenu(null, form);
        try {
            if (baseMapper.updateById(entity) > 0) {
                return Result.ok("修改成功");
            }
            return Result.error("修改失败");
        } catch (Exception e) {
            e.printStackTrace();
            return Result.error("修改失败");
        }
    }

    @Override
    public Result deleteSysRoleMenuById(String id) {
        try {
            if (baseMapper.deleteById(id) > 0) {
                return Result.ok("删除成功");
            }
            return Result.error("删除失败");
        } catch (Exception e) {
            e.printStackTrace();
            return Result.error("删除失败");
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public Result deleteSysRoleMenuByIds(List<String> ids) {
        if (baseMapper.deleteBatchIds(ids) > 0) {
            return Result.ok("操作成功");
        }
        return Result.error("删除失败");
    }

    @Override
    public Result getSysRoleMenuByPage(SysRoleMenuQuery query) {
        List<SysRoleMenuVO> vos = new ArrayList<>();
        Long total = 0L;
        try {
            IPage<SysRoleMenu> page = PageUtil.getPage(query, SysRoleMenu.class);
            new LambdaQueryChainWrapper<>(this.baseMapper).page(page);
            vos = page.getRecords().stream()
                    .map(sysRoleMenu -> SysRoleMenuVO.getVoByEntity(sysRoleMenu, null))
                    .collect(Collectors.toList());
            total = page.getTotal();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return Result.ok().data(vos).total(total);
    }

    @Override
    public Result getSysRoleMenuById(String id) {
        SysRoleMenu entity = baseMapper.selectById(id);
        SysRoleMenuVO vo = new SysRoleMenuVO();
        BeanUtils.copyProperties(entity, vo);
        return Result.ok().data(vo);
    }

    @Override
    public Result getSysRoleMenuByRole(String roleId) {
        SysRoleMenu one = new LambdaQueryChainWrapper<>(baseMapper)
                .eq(SysRoleMenu::getRoleId, roleId)
                .one();
        SysRoleMenuVO sysRoleMenuVO = new SysRoleMenuVO();
        if (one != null) {
            BeanUtils.copyProperties(one, sysRoleMenuVO);
            sysRoleMenuVO.setMenuIds(one.getMenuId().split(","));
        }
        return Result.ok().data(sysRoleMenuVO);
    }
}