package com.highdatas.mdm.controller;


import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.highdatas.mdm.entity.MenuMapping;
import com.highdatas.mdm.entity.SysMenu;
import com.highdatas.mdm.entity.TUser;
import com.highdatas.mdm.pojo.CodeMsg;
import com.highdatas.mdm.pojo.Result;
import com.highdatas.mdm.service.IMaintainDetailService;
import com.highdatas.mdm.service.IMaintainService;
import com.highdatas.mdm.service.IMenuMappingService;
import com.highdatas.mdm.service.ISysMenuService;
import com.highdatas.mdm.util.DbUtils;
import com.highdatas.mdm.util.NoticeClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.util.Date;
import java.util.LinkedHashSet;
import java.util.List;

/**
 * <p>
 *  前端控制器
 * </p>
 *
 * @author kimi
 * @since 2019-12-16
 */
@RestController
@RequestMapping("/menuMapping")
public class MenuMappingController {

    @Autowired
    IMenuMappingService menuMappingService;

    @Autowired
    IMaintainService maintainService;

    @Autowired
    IMaintainDetailService maintainDetailService;
    @Autowired
    ISysMenuService menuService;
    @Autowired
    NoticeClient noticeClient;
    /**
     *
     * @description: 通过id获取menumapping
     * @param id menumapping id
     * @return: menumapping数据
     *
     */
    @RequestMapping(value = "/get/{id}",  method = RequestMethod.GET)
    public Result<MenuMapping> get(@PathVariable String id, HttpServletRequest request) {
        return menuMappingService.getMapping(request.getSession(),id);
    }

    /**
     *
     * @description: 保存主题的详细信息
     * @return: 是否保存成功
     *
     */
    @RequestMapping(value = "/add", method = RequestMethod.POST)
    public Result<Object> insert(@RequestBody MenuMapping menuMapping, HttpServletRequest request) {
        String menuId = menuMapping.getMenuId();
        int cnt = menuMappingService.selectCount(new EntityWrapper<MenuMapping>().eq("menu_id", menuId));
        if (cnt != 0)  {
           menuMapping.updateById();
        }
        MenuMapping inserted = menuMappingService.create(menuMapping);
        if (inserted != null) {
            return  Result.success(inserted);
        } else {
            return Result.error(CodeMsg.INSERT_ERROR);
        }

    }

    /**
     *
     * @description: 保存主题的详细信息
     * @return: 是否保存成功
     *
     */
    @RequestMapping(value = "/update", method = RequestMethod.POST)
    public Result<Object> update(@RequestBody MenuMapping menuMapping, HttpServletRequest request) {
        menuMapping.setUpdateTime(new Date());
        String menuId = menuMapping.getMenuId();
        SysMenu menu = menuService.selectById(menuId);
        String preParentId = menu.getParentId();

        String themeId = menuMapping.getThemeId();
        if (!preParentId.equalsIgnoreCase(themeId)) {
            menu.setParentId(themeId);
            menu.updateById();
        }
        boolean updated = menuMapping.updateById();
        if (updated) {



            TUser user = DbUtils.getUser(request);
            if (menu != null) {
                LinkedHashSet<String> parentIdSet = new LinkedHashSet<>();
                parentIdSet.add(menuId);
                LinkedHashSet<String> byParentId = menuService.getByParentId(parentIdSet);
                if (byParentId == null) {
                    noticeClient.EditMenuMapping(menu, null, user.getUserId());
                } else {
                    if (!byParentId.isEmpty()) {
                        List<SysMenu> sysMenus = menuService.selectBatchIds(byParentId);
                        SysMenu parentMenu = sysMenus.get(0);
                        noticeClient.EditMenuMapping(menu, parentMenu, user.getUserId());
                    }

                }
            }

            return  Result.success(menuMapping);
        } else {
            return Result.error(CodeMsg.UPDATE_ERROR);
        }
    }
    /**
     *
     * @description: 通过主题删除主题详细信息
     * @return: 是否删除menumapping
     *
     */
    @RequestMapping(value = "/delete/{menuid}", method = RequestMethod.GET)
    public Result<Object> delete(@PathVariable String menuid) throws Exception {
        boolean deleted = menuMappingService.deleteById(menuid);
        if (deleted) {
            return  Result.success("删除成功", null);
        } else {
            return Result.error(CodeMsg.DELETE_ERROR);
        }
    }



}