Overleaf/services/web/frontend/js/features/ide-react/components/editor-sidebar.tsx

import React from 'react'
import { Panel, PanelGroup } from 'react-resizable-panels'
import { VerticalResizeHandle } from '@/features/ide-react/components/resize/vertical-resize-handle'
import { FileTree } from '@/features/ide-react/components/file-tree'
import { useLayoutContext } from '@/shared/context/layout-context'
import classnames from 'classnames'
import { FileTreeSelectHandler } from '@/features/ide-react/types/file-tree'

type EditorSidebarProps = {
  shouldPersistLayout: boolean
  onFileTreeInit: () => void
  onFileTreeSelect: FileTreeSelectHandler
}

export default function EditorSidebar({
  shouldPersistLayout,
  onFileTreeInit,
  onFileTreeSelect,
}: EditorSidebarProps) {
  const { view } = useLayoutContext()
  const historyIsOpen = view === 'history'

  return (
    <>
      <aside
        className={classnames('ide-react-placeholder-editor-sidebar', {
          hide: historyIsOpen,
        })}
      >
        <PanelGroup
          autoSaveId={
            shouldPersistLayout ? 'ide-react-editor-sidebar-layout' : undefined
          }
          direction="vertical"
        >
          <Panel defaultSize={75} className="ide-react-file-tree-panel">
            <FileTree onInit={onFileTreeInit} onSelect={onFileTreeSelect} />
          </Panel>
          <VerticalResizeHandle />
          <Panel defaultSize={25}>
            <div className="outline-container" />
          </Panel>
        </PanelGroup>
      </aside>
      <aside className="ide-react-placeholder-editor-sidebar history-file-tree" />
    </>
  )
}