| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * |
| 4 | * This source code is licensed under the MIT license found in the |
| 5 | * LICENSE file in the root directory of this source tree. |
| 6 | * |
| 7 | * @flow |
| 8 | */ |
| 9 | import * as React from 'react'; |
| 10 | import {startTransition, useContext} from 'react'; |
| 11 | import Button from '../Button'; |
| 12 | import ButtonIcon from '../ButtonIcon'; |
| 13 | import {StoreContext} from '../context'; |
| 14 | import {useChangeActivitySliceAction} from '../SuspenseTab/ActivityList'; |
| 15 | import {TreeDispatcherContext, TreeStateContext} from './TreeContext'; |
| 16 | import styles from './ActivitySlice.css'; |
| 17 | |
| 18 | export default function ActivitySlice(): React.Node { |
| 19 | const dispatch = useContext(TreeDispatcherContext); |
| 20 | const {activityID} = useContext(TreeStateContext); |
| 21 | const store = useContext(StoreContext); |
| 22 | |
| 23 | const activity = |
| 24 | activityID === null ? null : store.getElementByID(activityID); |
| 25 | const name = activity ? activity.nameProp : null; |
| 26 | |
| 27 | const changeActivitySliceAction = useChangeActivitySliceAction(); |
| 28 | |
| 29 | return ( |
| 30 | <div className={styles.ActivitySlice}> |
| 31 | <div className={styles.Bar}> |
| 32 | <Button |
| 33 | className={styles.ActivitySliceButton} |
| 34 | onClick={dispatch.bind(null, { |
| 35 | type: 'SELECT_ELEMENT_BY_ID', |
| 36 | payload: activityID, |
| 37 | })}> |
| 38 | "{name || 'Unknown'}" |
| 39 | </Button> |
| 40 | </div> |
| 41 | <div className={styles.VRule} /> |
| 42 | <Button |
| 43 | onClick={startTransition.bind( |
| 44 | null, |
| 45 | changeActivitySliceAction.bind(null, null), |
| 46 | )} |
| 47 | title="Back to tree view"> |
| 48 | <ButtonIcon type="close" /> |
| 49 | </Button> |
| 50 | </div> |
| 51 | ); |
| 52 | } |