flow-playform-react/src/pages/ideContainer/index.tsx

import React, { useEffect, useState, useRef } from 'react';
import { getUrlParams } from '@/utils/common';
import styles from './style/index.module.less';
import SideBar from './sideBar';
import LogBar from './logBar';
import RightSideBar from './rightSideBar';
import NavBar, { NavBarRef } from './navBar';
import { Selected } from '@/pages/ideContainer/types';
import { updateInfo } from '@/store/ideContainer';
import { useDispatch, useSelector } from 'react-redux';
import { getAppListBySceneId } from '@/api/apps';

import ProjectContainer from '@/pages/orchestration/project';
import ApplicationContainer from '@/pages/orchestration/application';
import EventContainer from '@/pages/orchestration/event';
import GlobalVarContainer from '@/pages/orchestration/globalVar';

type UrlParamsOptions = {
  identity?: string;
  [key: string]: string
};

const CompListComponent = () => <div style={{ height: '100%', width: '100%' }}>组件列表</div>;
const AppInstanceComponent = () => <div style={{ height: '100%', width: '100%' }}>应用实例</div>;
const AppCompComponent = () => <div style={{ height: '100%', width: '100%' }}>组件</div>;
const MyComponents = () => <div style={{ height: '100%', width: '100%' }}>我的组件</div>;
const MatchingComponents = () => <div style={{ height: '100%', width: '100%' }}>协同组件</div>;
const ComponentReview = () => <div style={{ height: '100%', width: '100%' }}>组件审核</div>;
const ComponentCoding = () => <div style={{ height: '100%', width: '100%' }}>组件编码</div>;
const ComponentDeployment = () => <div style={{ height: '100%', width: '100%' }}>组件部署</div>;
const ComponentTest = () => <div style={{ height: '100%', width: '100%' }}>组件测试</div>;

// 所有可显示的组件路径列表
const ALL_PATHS = [
  'compFlow', 'appFlow', 'compList', 'appInstance', 'event', 'globalVar', 'appCompList',
  'myComponents', 'matchingComponents', 'componentReview',
  'componentCoding', 'componentDeployment', 'componentTest'
];

function IDEContainer() {
  const [selected, setSelected] = useState<Selected>({});
  const [urlParams, setUrlParams] = useState<UrlParamsOptions>({});
  const [subMenuWidth, setSubMenuWidth] = useState(200); // 子菜单宽度状态
  // 用于跟踪已打开的tab，保持组件状态
  const [openedTabs, setOpenedTabs] = useState<Set<string>>(new Set());
  const [subMenuData, setSubMenuData] = useState<any>({});
  const { menuData } = useSelector((state) => state.ideContainer);
  const dispatch = useDispatch();
  const navBarRef = useRef<NavBarRef>(null);

  const getAppList = async () => {
    const res: any = await getAppListBySceneId({
      pageSize: 999,
      currPage: 1,
      sceneId: urlParams.id
    });
    if (res.code === 200) setSubMenuData({ 'appList': res.data.list.reverse() });
  };

  useEffect(() => {
    setUrlParams(getUrlParams(window.location.href) as UrlParamsOptions);
    dispatch(updateInfo(getUrlParams(window.location.href) as UrlParamsOptions));

  }, []);

  useEffect(() => {
    if (urlParams.id) getAppList();
  }, [urlParams.id]);

  // 当selected.path变化时，添加到已打开的tab集合中
  useEffect(() => {
    console.log('selected:', selected);
    if (selected.key) {
      setOpenedTabs(prev => new Set(prev).add(selected.key!));
    }
  }, [selected.key]);

  // 根据选中的菜单项渲染对应组件
  const renderContent = () => {
    return (
      <div style={{ height: '100%', position: 'relative' }}>
        {ALL_PATHS.map((path, i) => {
          // 检查该路径的组件是否已打开
          const isOpened = openedTabs.has(selected.key);
          // 检查是否是当前选中的路径
          const isSelected = selected.path === path;

          // 只有已打开的组件才渲染，通过CSS控制显示/隐藏
          return isOpened ? (
            <div
              key={`${selected.key}-${i}`}
              style={{
                display: isSelected ? 'block' : 'none',
                height: '100%'
              }}
            >
              {getContentByPath(path)}
            </div>
          ) : null;
        })}

        {/* 默认内容，当没有选中任何tab时显示 */}
        {!selected.path && (
          <div style={{
            width: '100%',
            height: '100%',
            display: 'flex',
            justifyContent: 'center',
            alignItems: 'center',
            flexDirection: 'column',
            backgroundColor: '#ffffff'
          }}>
            <img
              src={'/ideContainer/background/empty.png'}
            />
            <span style={{
              fontSize: '20px',
              color: 'rgba(141, 141, 153, 1)'
            }}>
              请选择应用，预览配置信息
            </span>
          </div>
        )}
      </div>
    );
  };

  // 根据路径获取对应的组件
  const getContentByPath = (path: string) => {
    switch (path) {
      case 'compFlow':
        return <ProjectContainer selected={selected} />;
      case 'appFlow':
        return <ApplicationContainer />;
      case 'compList':
        return <CompListComponent />;
      case 'appInstance':
        return <AppInstanceComponent />;
      case 'event':
        return <EventContainer />;
      case 'globalVar':
        return <GlobalVarContainer />;
      case 'appCompList':
        return <AppCompComponent />;
      case 'myComponents':
        return <MyComponents />;
      case 'matchingComponents':
        return <MatchingComponents />;
      case 'componentReview':
        return <ComponentReview />;
      case 'componentCoding':
        return <ComponentCoding />;
      case 'componentDeployment':
        return <ComponentDeployment />;
      case 'componentTest':
        return <ComponentTest />;
      default:
        return <div>未知页面</div>;
    }
  };

  // 处理子菜单区域的拖拽调整大小
  const handleSubMenuResize = (e: MouseEvent, { width }: { width: number }) => {
    setSubMenuWidth(width);
  };

  // 处理tab切换
  const handleTabChange = (key: string) => {
    if (key) {
      const findMenuItem = (menuItems: any[], key: string): any => {
        for (const item of menuItems) {
          if (item.key === key) {
            return item;
          }
          if (item.children) {
            const found = findMenuItem(item.children, key);
            if (found) return found;
          }
        }
        return null;
      };

      const menuItems = menuData[urlParams.identity];
      const menuItem = findMenuItem(menuItems, key);

      if (menuItem) {
        setSelected({
          ...menuItem,
          key: menuItem.key,
          parentKey: menuItem.parentKey
        });
      }
    }
    else {
      // 没有激活的tab，重置selected状态
      setSelected({});
    }
  };

  // 处理tab关闭
  const handleTabClose = (key: string) => {
    // 从已打开的tab集合中移除
    const newOpenedTabs = new Set(openedTabs);
    newOpenedTabs.delete(key);
    setOpenedTabs(newOpenedTabs);

    // 如果关闭的是当前激活的tab，则重置selected状态
    // if (path === selected.path) {
    //   setSelected({});
    // }
  };

  return (
    <>
      <div className={styles.IDEContainer}>
        <SideBar
          selected={selected}
          identity={urlParams.identity}
          subMenuData={subMenuData}
          showSubMenu={!['event', 'globalVar', 'appCompList'].includes(selected.key)}
          onMenuSelect={(select) => setSelected(select)}
          onRefresh={() => getAppList()}
          onDeleteApp={(appId) => {
            // 从已打开的tab集合中移除被删除的应用
            const newOpenedTabs = new Set(openedTabs);
            // 查找并删除与该应用相关的tab
            const tabsToDelete = Array.from(newOpenedTabs).filter(key => key?.includes(appId));
            tabsToDelete.forEach(tabKey => newOpenedTabs.delete(tabKey));
            setOpenedTabs(newOpenedTabs);

            // 如果当前选中的tab与被删除的应用相关，则重置selected状态
            if (selected.key && selected.key.includes(appId)) {
              setSelected({});
            }

            // 通知NavBar删除对应的tab
            navBarRef.current?.deleteTabByKey(`compFlow-${appId}`);
          }}
        />
        <div className={styles.content}>
          <div className={styles.mainContent}>
            {/*顶部导航栏*/}
            <NavBar
              ref={navBarRef}
              selected={selected}
              menuData={menuData[urlParams.identity]}
              onTabChange={handleTabChange}
              onTabClose={handleTabClose}
            ></NavBar>
            {/*页面渲染*/}
            {renderContent()}
            {/*底部日志栏*/}
            {urlParams.identity !== 'componentDevelopment' && !['event', 'globalVar', 'appCompList'].includes(selected.key) &&
              <LogBar></LogBar>}
          </div>
        </div>

        {!['event', 'globalVar', 'appCompList'].includes(selected.key) && <RightSideBar></RightSideBar>}
      </div>
    </>
  );
}

export default IDEContainer;