mh-sms-web/src/layout/Sider.js

import React, { useState, useEffect, useMemo, useRef } from "react";
import {
  AppstoreOutlined,
  CalendarOutlined,
  LinkOutlined,
  MailOutlined,
  SettingOutlined,
  MenuUnfoldOutlined,
  MenuFoldOutlined,
} from "@ant-design/icons";
import { Divider, Menu, Switch, Icon, Button } from "antd";
import { connect } from "dva";
import { withRouter, matchPath } from "dva/router";
import { Scrollbars } from "react-custom-scrollbars";
import EnergyIcon from "../utils/energyIcon";
import { $consts } from "../plugins";
import "./sider.less";
import MenuItem from "antd/lib/menu/MenuItem";
import SubMenu from "antd/lib/menu/SubMenu";

const Sider = (props) => {
  /** 菜单页展开与收起 */
  const timer = useRef(-1);
  const handleExpandMenuShow = () => {
    clearTimeout(timer.current);
    setExpandMenuShow(true);
  };
  const handleExpandMenuHide = () => {
    clearTimeout(timer.current);
    timer.current = setTimeout(() => {
      setExpandMenuShow(false);
    }, 200);
  };

  /** 控制三级菜单收缩和展开 */
  const [menuShrink, setMenuShrink] = useState({});
  const handleMenuShrink = (menuId) => {
    const data = Object.assign({}, menuShrink);
    data[menuId] ? (data[menuId] = "") : (data[menuId] = menuId);
    setMenuShrink(data);
  };

  /** 回到首页 */
  const navToHome = () => {
    setActiveMenu(null);
    props.history.push({ pathname: "/home" });
  };
  const clickMenu = () => {
    collapsed === true ? setCollapsed(false) : setCollapsed(false);
  };
  const [mainSilder, setMainSilder] = useState(1);
  const clickMainMenu = (index) => {
    setMainSilder(index);
  };
  /** 子菜单路由 */
  const navToMenu = (menu) => {
    props.history.push({ pathname: `/main/${menu.ID}` });
  };

  /** 后台设置：四级菜单 */
  const navToBackend = (menu) => {
    props.history.push({ pathname: `/backend/${menu.ID}` });
  };

  /** 一级菜单显示菜单 */
  const [currMenu, setCurrMenu] = useState(null);
  useEffect(() => {
    const menus = props.login.loginInfo?.Menus || [];
    menus.length && !currMenu && setCurrMenu(menus[0].Node);
  }, [props.login.loginInfo?.Menus]);

  /** 已激活菜单 */
  const [activeMenu, setActiveMenu] = useState(null);
  const handleActiveMenu = (menu) => {
    setActiveMenu(menu);
    navToMenu(menu);
  };

  /** 页面刷新时候，更新菜单的选中状态 */
  useEffect(() => {
    const { pathname } = props.location;
    const mathHome = matchPath(pathname, {
      path: $consts["ROUTE/HOME"],
      exact: true,
      strict: true,
    });
    if (mathHome) {
      activeMenu && setActiveMenu(null);
    }
    const mathMain = matchPath(pathname, {
      path: $consts["ROUTE/MAIN"],
      exact: true,
      strict: true,
    });
    if (mathMain) {
      const { flatMenus } = props.login;
      const { menuId } = mathMain.params;
      const find = flatMenus.find((item) => item.ID === menuId);
      if (find) {
        props.dispatch({
          type: "app/updateActivatedMenu",
          payload: {
            currActivatedTab: find.ID,
            currActivatedMenu: find,
          },
        });
        !activeMenu && setActiveMenu(find);
      }
    }
  }, [props.location.pathname, props.login.flatMenus, activeMenu]);

  /** 常用菜单 */
  const favorMenus = useMemo(() => {
    const { flatMenus } = props.login;
    return flatMenus.filter((menu) => menu.IS_RESIDENT);
  }, [props.login.flatMenus]);

  /** 一级菜单 */
  const topMenus = useMemo(() => {
    const menus = props.login.loginInfo?.Menus || [];
    // 菜单宽度 82 + margin 40
    const menuWidth = menus.length
      ? menus.length * 82 + (menus.length - 1) * 40
      : 0;
    // 叶子菜单需要换行展示个数
    const leafMenuSections =
      menus.length < 3 ? 1 : menus.length === 3 ? 2 : menus.length - 2;
    return {
      menus,
      width: menuWidth < 120 ? 120 : menuWidth,
      leafMenuSections,
    };
  }, [props.login.loginInfo?.Menus]);

  /** 二三级子菜单 */
  const subMenus = useMemo(() => {
    const { menus } = topMenus;
    const find = menus.find((menu) => menu.Node.ID === currMenu?.ID);
    return find?.Children || [];
  }, [currMenu, topMenus]);

  /** 三级子菜单默认收缩与展开 */
  const { IS_MENU_SHRINK = false } = props.login.baseConfig;
  useEffect(() => {
    // IS_MENU_SHRINK为true时, 收缩所有三级菜单
    if (IS_MENU_SHRINK) {
      const { menus } = topMenus;
      const data = {};
      menus.forEach(
        (menu) =>
          menu.Children &&
          menu.Children.forEach(
            (child) => (data[child.Node.ID] = child.Node.ID)
          )
      );
      setMenuShrink(data);
    }
  }, [IS_MENU_SHRINK]);
  const [collapsed, setCollapsed] = useState(true);
  const [MenuShow, setMenuShow] = useState(false);

  const toggleCollapsed = () => {
    setCollapsed(!collapsed);
  };
  useEffect(() => {
    if (MenuShow == true) {
      setMenuShow(false);
    }
  }, [props.repost]);
  const menuCUR = topMenus.menus[mainSilder - 2];

  /** 登录页隐藏 */
  if (props.matchLogin) return null;
  return (
    <div className={`sider ${"shortMenuShow"}`}>
      <div>
        <div className={`sider ${"shortMenuShow_overflow"}`}>
          <div className={`sider ${"shortMenuShow_overflowb"}`}>
            <div
              className="sider__shortMenuShowoverca"
              onClick={() => {
                clickMainMenu(1);
                navToHome();
                setMenuShow(false);
              }}
            >
              <Icon
                type="home"
                className={
                  mainSilder == 1
                    ? "sider__shortMenuShowoverca-overcd"
                    : "sider__shortMenuShowoverca-overc"
                }
              ></Icon>
              <div className="sider__shortMenuShowoverca-title">首页</div>
            </div>
            {/* <div
              className="sider__shortMenuShowoverca"
              onClick={() => {
                clickMainMenu(2);
                setMenuShow(true);
              }}
            >
              <Icon
                type="profile"
                title="常用菜单"
                className={
                  mainSilder == 2
                    ? "sider__shortMenuShowoverca-overcd"
                    : "sider__shortMenuShowoverca-overc"
                }
              ></Icon>
            </div> */}
            <div>
              {topMenus.menus.map((menu, index) => {
                return (
                  <div
                    className="sider__shortMenuShowoverca"
                    onClick={() => {
                      clickMainMenu(index + 2);
                      setCurrMenu(menu.Node);
                      clickMenu();
                      setMenuShow(true);
                    }}
                  >
                    <Icon
                      type={menu.Node.ICON ? menu.Node.ICON : "reconciliation"}
                      title={menu.Node.NAME}
                      className={
                        mainSilder == index + 2
                          ? "sider__shortMenuShowoverca-overcd"
                          : "sider__shortMenuShowoverca-overc"
                      }
                    ></Icon>
                    <div className="sider__shortMenuShowoverca-title">{menu.Node.NAME}</div>
                  </div>
                );
              })}
            </div>
            <div className="sider__outButton">
              <div
                className="sider__shortMenuShowovercae"
                onClick={() => {
                  setMenuShow(!MenuShow);
                  if(mainSilder == 1){   //禁止mainsilder为1--首页状态
                    setMainSilder(2);
                  }
                  // if (MenuShow) {
                  //   setMainSilder(1);
                  // } else {
                  //   setMainSilder(2);
                  // }
                }}
              >
                <Icon
                  type="import"
                  className="sider__shortMenuShowoverca-overcd"
                ></Icon>
              </div>
            </div>
          </div>
          <div
            className={
              MenuShow
                ? `sider ${"shortMenuShow_overflowc"}`
                : `sider ${"shortMenuShow_overflowcExpand"}`
            }
          >
            {/* <img
              src={require("././../assets/logo-slider.jpg")}
              style={{
                height: "80px",
                width: "auto",
                objectFit: "contain",
                marginTop: "10px",
              }}
            ></img> */}
            <div className={`sider ${"__shortMenuShowChild"}`}>
              {/* {mainSilder == 2 ? (
                <div className={`sider ${"shortMenuShow_ChildPadding"}`}>
                  {favorMenus.map((menu2, index2) => {
                    return (
                      <div
                        // key={`${menu2.ID}_${index2}`}
                        onClick={() => handleActiveMenu(menu2)}
                        className="sider__shortMenuShowChild"
                      >
                        <Icon
                          type={menu2.ICON ? menu2.ICON : "file-text"}
                          className="sider__shortMenuShowChild-iconone"
                        />

                        <span className="sider__shortMenuShowChild-name">
                          {menu2.NAME}
                        </span>
                      </div>
                    );
                  })}
                </div>
              ) : ( */}
                <div className={`sider ${"shortMenuShow_ChildPadding"}`}>
                  {menuCUR &&
                    menuCUR.Children.map((menu2, index2) => {
                      return (
                        <div
                          // key={`${menu2.ID}_${index2}`}
                          className="sider__shortMenuShowFlex"
                        >
                          <div className="sider__shortMenuShowChildTwo">
                            <Icon
                              type={"caret-right"}
                              className="sider__shortMenuShowChildTwo-iconri"
                            />
                            <Icon
                              type={
                                menu2.Node.ICON ? menu2.Node.ICON : "file-text"
                              }
                              className="sider__shortMenuShowChildTwo-icon"
                            />

                            <span className="sider__shortMenuShowChildTwo-name">
                              {menu2.Node.NAME}
                            </span>
                          </div>
                          <div className="sider__shortMenuShowGrid">
                            {menu2.Children.map((menu3, index3) => {
                            return (
                              <div
                                key={`${menu3.Node.ID}_${index3}`}
                                onClick={() => {
                                  handleActiveMenu(menu3.Node);
                                }}
                                title={menu3.Node.NAME}
                              >
                                <div className="sider__shortMenuShowChild">
                                  {/* <Icon
                                    type={"caret-right"}
                                    className="sider__shortMenuShowChild-iconritwo"
                                  /> */}
                                  <Icon
                                    type={
                                      menu3.Node.ICON
                                        ? menu3.Node.ICON
                                        : "file-text"
                                    }
                                    className="sider__shortMenuShowChild-icontwo"
                                  />

                                  <span className="sider__shortMenuShowChild-nametwo">
                                    {menu3.Node.NAME}
                                  </span>
                                </div>
                              </div>
                            );
                          })}
                          </div>

                          
                        </div>
                      );
                    })}
                </div>
              {/* // )} */}
            </div>
          </div>
        </div>
      </div>
    </div>
  );
};

export default withRouter(connect(({ login }) => ({ login }))(Sider));