fix: header nav load more app (#296)

web/app/(commonLayout)/_layout-client.tsx

@@ -1,6 +1,6 @@
 'use client'
-import { FC, useRef } from 'react'
-import React, { useEffect, useState } from 'react'
+import type { FC } from 'react'
+import React, { useEffect, useRef, useState } from 'react'
 import { usePathname, useRouter, useSelectedLayoutSegments } from 'next/navigation'
 import useSWR, { SWRConfig } from 'swr'
 import Header from '../components/header'
@@ -50,7 +50,7 @@ const CommonLayout: FC<ICommonLayoutProps> = ({ children }) => {
   if (!appList || !userProfile || !langeniusVersionInfo)
     return <Loading type='app' />
 
-  const curApp = appList?.data.find(opt => opt.id === appId)
+  const curAppId = segments[0] === 'app' && segments[2]
   const currentDatasetId = segments[0] === 'datasets' && segments[2]
   const currentDataset = datasetList?.data?.find(opt => opt.id === currentDatasetId)
 
@@ -70,12 +70,18 @@ const CommonLayout: FC<ICommonLayoutProps> = ({ children }) => {
 
   return (
     <SWRConfig value={{
-      shouldRetryOnError: false
+      shouldRetryOnError: false,
     }}>
       <AppContextProvider value={{ apps: appList.data, mutateApps, userProfile, mutateUserProfile, pageContainerRef }}>
         <DatasetsContext.Provider value={{ datasets: datasetList?.data || [], mutateDatasets, currentDataset }}>
           <div ref={pageContainerRef} className='relative flex flex-col h-full overflow-auto bg-gray-100'>
-            <Header isBordered={['/apps', '/datasets'].includes(pathname)} curApp={curApp as any} appItems={appList.data} userProfile={userProfile} onLogout={onLogout} langeniusVersionInfo={langeniusVersionInfo} />
+            <Header
+              isBordered={['/apps', '/datasets'].includes(pathname)}
+              curAppId={curAppId || ''}
+              userProfile={userProfile}
+              onLogout={onLogout}
+              langeniusVersionInfo={langeniusVersionInfo}
+            />
             {children}
           </div>
         </DatasetsContext.Provider>

web/app/components/header/index.tsx

@@ -1,6 +1,9 @@
+'use client'
+import { useCallback, useState } from 'react'
 import type { FC } from 'react'
-import { useState } from 'react'
+import useSWRInfinite from 'swr/infinite'
 import { useTranslation } from 'react-i18next'
+import { flatten } from 'lodash-es'
 import { useRouter, useSelectedLayoutSegment } from 'next/navigation'
 import classNames from 'classnames'
 import { CircleStackIcon, PuzzlePieceIcon } from '@heroicons/react/24/outline'
@@ -9,11 +12,12 @@ import Link from 'next/link'
 import AccountDropdown from './account-dropdown'
 import Nav from './nav'
 import s from './index.module.css'
-import type { AppDetailResponse } from '@/models/app'
+import type { AppListResponse } from '@/models/app'
 import type { LangGeniusVersionResponse, UserProfileResponse } from '@/models/common'
 import NewAppDialog from '@/app/(commonLayout)/apps/NewAppDialog'
 import { WorkspaceProvider } from '@/context/workspace-context'
 import { useDatasetsContext } from '@/context/datasets-context'
+import { fetchAppList } from '@/service/apps'
 
 const BuildAppsIcon = ({ isSelected }: { isSelected: boolean }) => (
   <svg className='mr-1' width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
@@ -22,8 +26,7 @@ const BuildAppsIcon = ({ isSelected }: { isSelected: boolean }) => (
 )
 
 export type IHeaderProps = {
-  appItems: AppDetailResponse[]
-  curApp: AppDetailResponse
+  curAppId?: string
   userProfile: UserProfileResponse
   onLogout: () => void
   langeniusVersionInfo: LangGeniusVersionResponse
@@ -38,15 +41,36 @@ const headerEnvClassName: { [k: string]: string } = {
   DEVELOPMENT: 'bg-[#FEC84B] border-[#FDB022] text-[#93370D]',
   TESTING: 'bg-[#A5F0FC] border-[#67E3F9] text-[#164C63]',
 }
-const Header: FC<IHeaderProps> = ({ appItems, curApp, userProfile, onLogout, langeniusVersionInfo, isBordered }) => {
+const getKey = (pageIndex: number, previousPageData: AppListResponse) => {
+  if (!pageIndex || previousPageData.has_more)
+    return { url: 'apps', params: { page: pageIndex + 1, limit: 30 } }
+  return null
+}
+const Header: FC<IHeaderProps> = ({
+  curAppId,
+  userProfile,
+  onLogout,
+  langeniusVersionInfo,
+  isBordered,
+}) => {
   const { t } = useTranslation()
   const [showNewAppDialog, setShowNewAppDialog] = useState(false)
+  const { data: appsData, isLoading, setSize } = useSWRInfinite(curAppId ? getKey : () => null, fetchAppList, { revalidateFirstPage: false })
   const { datasets, currentDataset } = useDatasetsContext()
   const router = useRouter()
   const showEnvTag = langeniusVersionInfo.current_env === 'TESTING' || langeniusVersionInfo.current_env === 'DEVELOPMENT'
   const selectedSegment = useSelectedLayoutSegment()
   const isPluginsComingSoon = selectedSegment === 'plugins-coming-soon'
   const isExplore = selectedSegment === 'explore'
+  const appItems = flatten(appsData?.map(appData => appData.data))
+
+  const handleLoadmore = useCallback(() => {
+    if (isLoading)
+      return
+
+    setSize(size => size + 1)
+  }, [setSize, isLoading])
+
   return (
     <div className={classNames(
       'sticky top-0 left-0 right-0 z-20 flex bg-gray-100 grow-0 shrink-0 basis-auto h-14',
@@ -84,7 +108,7 @@ const Header: FC<IHeaderProps> = ({ appItems, curApp, userProfile, onLogout, lan
             text={t('common.menus.apps')}
             activeSegment={['apps', 'app']}
             link='/apps'
-            curNav={curApp && { id: curApp.id, name: curApp.name, icon: curApp.icon, icon_background: curApp.icon_background }}
+            curNav={appItems.find(appItem => appItem.id === curAppId)}
             navs={appItems.map(item => ({
               id: item.id,
               name: item.name,
@@ -94,6 +118,7 @@ const Header: FC<IHeaderProps> = ({ appItems, curApp, userProfile, onLogout, lan
             }))}
             createText={t('common.menus.newApp')}
             onCreate={() => setShowNewAppDialog(true)}
+            onLoadmore={handleLoadmore}
           />
           <Link href="/plugins-coming-soon" className={classNames(
             navClassName, 'group',

web/app/components/header/nav/index.tsx

@@ -24,6 +24,7 @@ const Nav = ({
   navs,
   createText,
   onCreate,
+  onLoadmore,
 }: INavProps) => {
   const [hovered, setHovered] = useState(false)
   const segment = useSelectedLayoutSegment()
@@ -62,6 +63,7 @@ const Nav = ({
               navs={navs}
               createText={createText}
               onCreate={onCreate}
+              onLoadmore={onLoadmore}
             />
           </>
         )

web/app/components/header/nav/nav-selector/index.tsx

@@ -1,8 +1,9 @@
 'use client'
-import { Fragment } from 'react'
+import { useCallback } from 'react'
 import { ChevronDownIcon, PlusIcon } from '@heroicons/react/24/solid'
-import { Menu, Transition } from '@headlessui/react'
+import { Menu } from '@headlessui/react'
 import { useRouter } from 'next/navigation'
+import { debounce } from 'lodash-es'
 import Indicator from '../../indicator'
 import AppIcon from '@/app/components/base/app-icon'
 
@@ -13,11 +14,12 @@ type NavItem = {
   icon: string
   icon_background: string
 }
-export interface INavSelectorProps {
+export type INavSelectorProps = {
   navs: NavItem[]
   curNav?: Omit<NavItem, 'link'>
   createText: string
   onCreate: () => void
+  onLoadmore?: () => void
 }
 
 const itemClassName = `
@@ -25,9 +27,18 @@ const itemClassName = `
   rounded-lg font-normal hover:bg-gray-100 cursor-pointer
 `
 
-const NavSelector = ({ curNav, navs, createText, onCreate }: INavSelectorProps) => {
+const NavSelector = ({ curNav, navs, createText, onCreate, onLoadmore }: INavSelectorProps) => {
   const router = useRouter()
 
+  const handleScroll = useCallback(debounce((e) => {
+    if (typeof onLoadmore === 'function') {
+      const { clientHeight, scrollHeight, scrollTop } = e.target
+
+      if (clientHeight + scrollTop > scrollHeight - 50)
+        onLoadmore()
+    }
+  }, 50), [])
+
   return (
     <div className="">
       <Menu as="div" className="relative inline-block text-left">
@@ -46,59 +57,49 @@ const NavSelector = ({ curNav, navs, createText, onCreate }: INavSelectorProps)
             />
           </Menu.Button>
         </div>
-        <Transition
-          as={Fragment}
-          enter="transition ease-out duration-100"
-          enterFrom="transform opacity-0 scale-95"
-          enterTo="transform opacity-100 scale-100"
-          leave="transition ease-in duration-75"
-          leaveFrom="transform opacity-100 scale-100"
-          leaveTo="transform opacity-0 scale-95"
+        <Menu.Items
+          className="
+            absolute -left-11 right-0 mt-1.5 w-60 max-w-80
+            divide-y divide-gray-100 origin-top-right rounded-lg bg-white
+            shadow-[0_10px_15px_-3px_rgba(0,0,0,0.1),0_4px_6px_rgba(0,0,0,0.05)]
+          "
         >
-          <Menu.Items
-            className="
-              absolute -left-11 right-0 mt-1.5 w-60 max-w-80
-              divide-y divide-gray-100 origin-top-right rounded-lg bg-white
-              shadow-[0_10px_15px_-3px_rgba(0,0,0,0.1),0_4px_6px_rgba(0,0,0,0.05)]
-            "
-          >
-            <div className="px-1 py-1 overflow-auto" style={{ maxHeight: '50vh' }}>
-              {
-                navs.map((nav) => (
-                  <Menu.Item key={nav.id}>
-                    <div className={itemClassName} onClick={() => router.push(nav.link)}>
-                      <div className='relative w-6 h-6 mr-2 bg-[#D5F5F6] rounded-[6px]'>
-                        <AppIcon size='tiny' icon={nav.icon} background={nav.icon_background}/>
-                        <div className='flex justify-center items-center absolute -right-0.5 -bottom-0.5 w-2.5 h-2.5 bg-white rounded'>
-                          <Indicator />
-                        </div>
+          <div className="px-1 py-1 overflow-auto" style={{ maxHeight: '50vh' }} onScroll={handleScroll}>
+            {
+              navs.map(nav => (
+                <Menu.Item key={nav.id}>
+                  <div className={itemClassName} onClick={() => router.push(nav.link)}>
+                    <div className='relative w-6 h-6 mr-2 bg-[#D5F5F6] rounded-[6px]'>
+                      <AppIcon size='tiny' icon={nav.icon} background={nav.icon_background}/>
+                      <div className='flex justify-center items-center absolute -right-0.5 -bottom-0.5 w-2.5 h-2.5 bg-white rounded'>
+                        <Indicator />
                       </div>
-                      {nav.name}
                     </div>
-                  </Menu.Item>
-                ))
-              }
-            </div>
-            <Menu.Item>
-              <div className='p-1' onClick={onCreate}>
-                <div
-                  className='flex items-center h-12 rounded-lg cursor-pointer hover:bg-gray-100'
-                >
-                  <div
-                    className='
-                      flex justify-center items-center
-                      ml-4 mr-2 w-6 h-6 bg-gray-100 rounded-[6px]
-                      border-[0.5px] border-gray-200 border-dashed
-                    '
-                  >
-                    <PlusIcon className='w-4 h-4 text-gray-500' />
+                    {nav.name}
                   </div>
-                  <div className='font-normal text-[14px] text-gray-700'>{createText}</div>
+                </Menu.Item>
+              ))
+            }
+          </div>
+          <Menu.Item>
+            <div className='p-1' onClick={onCreate}>
+              <div
+                className='flex items-center h-12 rounded-lg cursor-pointer hover:bg-gray-100'
+              >
+                <div
+                  className='
+                    flex justify-center items-center
+                    ml-4 mr-2 w-6 h-6 bg-gray-100 rounded-[6px]
+                    border-[0.5px] border-gray-200 border-dashed
+                  '
+                >
+                  <PlusIcon className='w-4 h-4 text-gray-500' />
                 </div>
+                <div className='font-normal text-[14px] text-gray-700'>{createText}</div>
               </div>
-            </Menu.Item>
-          </Menu.Items>
-        </Transition>
+            </div>
+          </Menu.Item>
+        </Menu.Items>
       </Menu>
     </div>
   )