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/**
* Copyright (c) Microsoft Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import './snapshotTab.css';
import './tabbedPane.css';
import * as React from 'react';
import { useMeasure } from './helpers';
import type { ActionTraceEvent } from '@trace/trace';
import { context } from './modelUtil';
export const SnapshotTab: React.FunctionComponent<{
action: ActionTraceEvent | undefined,
}> = ({ action }) => {
const [measure, ref] = useMeasure<HTMLDivElement>();
const [snapshotIndex, setSnapshotIndex] = React.useState(0);
const snapshotMap = new Map<string, { title: string, snapshotName: string }>();
for (const snapshot of action?.metadata.snapshots || [])
snapshotMap.set(snapshot.title, snapshot);
const actionSnapshot = snapshotMap.get('action') || snapshotMap.get('after');
const snapshots = [actionSnapshot ? { ...actionSnapshot, title: 'action' } : undefined, snapshotMap.get('before'), snapshotMap.get('after')].filter(Boolean) as { title: string, snapshotName: string }[];
let snapshotUrl = 'data:text/html,<body style="background: #ddd"></body>';
let snapshotInfoUrl: string | undefined;
let pointX: number | undefined;
let pointY: number | undefined;
if (action) {
const snapshot = snapshots[snapshotIndex];
if (snapshot && snapshot.snapshotName) {
const params = new URLSearchParams();
params.set('trace', context(action).traceUrl);
params.set('name', snapshot.snapshotName);
snapshotUrl = new URL(`snapshot/${action.metadata.pageId}?${params.toString()}`, window.location.href).toString();
snapshotInfoUrl = new URL(`snapshotInfo/${action.metadata.pageId}?${params.toString()}`, window.location.href).toString();
if (snapshot.snapshotName.includes('action')) {
pointX = action.metadata.point?.x;
pointY = action.metadata.point?.y;
}
}
}
React.useEffect(() => {
if (snapshots.length >= 1 && snapshotIndex >= snapshots.length)
setSnapshotIndex(snapshots.length - 1);
}, [snapshotIndex, snapshots]);
const iframeRef = React.useRef<HTMLIFrameElement>(null);
const [snapshotInfo, setSnapshotInfo] = React.useState({ viewport: kDefaultViewport, url: '' });
React.useEffect(() => {
(async () => {
if (snapshotInfoUrl) {
const response = await fetch(snapshotInfoUrl);
const info = await response.json();
if (!info.error)
setSnapshotInfo(info);
} else {
setSnapshotInfo({ viewport: kDefaultViewport, url: '' });
}
if (!iframeRef.current)
return;
try {
iframeRef.current.src = snapshotUrl + (pointX === undefined ? '' : `&pointX=${pointX}&pointY=${pointY}`);
} catch (e) {
}
})();
}, [iframeRef, snapshotUrl, snapshotInfoUrl, pointX, pointY]);
const windowHeaderHeight = 40;
const snapshotContainerSize = {
width: snapshotInfo.viewport.width,
height: snapshotInfo.viewport.height + windowHeaderHeight,
};
const scale = Math.min(measure.width / snapshotContainerSize.width, measure.height / snapshotContainerSize.height, 1);
const translate = {
x: (measure.width - snapshotContainerSize.width) / 2,
y: (measure.height - snapshotContainerSize.height) / 2,
};
return <div
className='snapshot-tab'
tabIndex={0}
onKeyDown={event => {
if (event.key === 'ArrowRight')
setSnapshotIndex(Math.min(snapshotIndex + 1, snapshots.length - 1));
if (event.key === 'ArrowLeft')
setSnapshotIndex(Math.max(snapshotIndex - 1, 0));
}}
><div className='tab-strip'>
{snapshots.map((snapshot, index) => {
return <div className={'tab-element ' + (snapshotIndex === index ? ' selected' : '')}
onClick={() => setSnapshotIndex(index)}
key={snapshot.title}>
<div className='tab-label'>{renderTitle(snapshot.title)}</div>
</div>;
})}
</div>
<div ref={ref} className='snapshot-wrapper'>
{ snapshots.length ? <div className='snapshot-container' style={{
width: snapshotContainerSize.width + 'px',
height: snapshotContainerSize.height + 'px',
transform: `translate(${translate.x}px, ${translate.y}px) scale(${scale})`,
}}>
<div className='window-header'>
<div style={{ whiteSpace: 'nowrap' }}>
<span className='window-dot' style={{ backgroundColor: 'rgb(242, 95, 88)' }}></span>
<span className='window-dot' style={{ backgroundColor: 'rgb(251, 190, 60)' }}></span>
<span className='window-dot' style={{ backgroundColor: 'rgb(88, 203, 66)' }}></span>
</div>
<div className='window-address-bar' title={snapshotInfo.url}>{snapshotInfo.url}</div>
<div style={{ marginLeft: 'auto' }}>
<div>
<span className='window-menu-bar'></span>
<span className='window-menu-bar'></span>
<span className='window-menu-bar'></span>
</div>
</div>
</div>
<iframe ref={iframeRef} id='snapshot' name='snapshot'></iframe>
</div> : <div className='no-snapshot'>Action does not have snapshots</div>
}
</div>
</div>;
};
function renderTitle(snapshotTitle: string): string {
if (snapshotTitle === 'before')
return 'Before';
if (snapshotTitle === 'after')
return 'After';
if (snapshotTitle === 'action')
return 'Action';
return snapshotTitle;
}
const kDefaultViewport = { width: 1280, height: 720 };