| 1 |
import { |
| 2 |
CANVAS_PANE_WIDTH, |
| 3 |
CanvasPane, |
| 4 |
DOT_GRID, |
| 5 |
useCanvasSeat, |
| 6 |
} from '@agent/components/Canvas'; |
| 7 |
import { usePortal } from '@agent/hooks/usePortal'; |
| 8 |
import { DESKTOP_MIN_WIDTH, useGlobalStore } from '@agent/state/global'; |
| 9 |
import { createPortal, useEffect, useRef } from '@wordpress/element'; |
| 10 |
import { __ } from '@wordpress/i18n'; |
| 11 |
import { close, Icon } from '@wordpress/icons'; |
| 12 |
import { motion } from 'framer-motion'; |
| 13 |
import { OptionsPopover } from '../OptionsPopover'; |
| 14 |
|
| 15 |
const SIDEBAR_WIDTH = 384; |
| 16 |
const CANVAS_WIDTH = SIDEBAR_WIDTH + CANVAS_PANE_WIDTH; |
| 17 |
const FRAME_WIDTH = 8; // border-8 |
| 18 |
const ANIMATE_TIME = 300; |
| 19 |
|
| 20 |
export const SidebarLayout = ({ children }) => { |
| 21 |
const mountNode = usePortal('extendify-agent-sidebar-mount'); |
| 22 |
const frameNode = usePortal('extendify-agent-border-frame-mount'); |
| 23 |
const { open, setOpen } = useGlobalStore(); |
| 24 |
const seat = useCanvasSeat(); |
| 25 |
const beside = seat === 'beside'; |
| 26 |
useLayoutShift(open); |
| 27 |
|
| 28 |
const closeAgent = () => { |
| 29 |
setOpen(false); |
| 30 |
// External contract: no in-repo listener by design — notifies |
| 31 |
// host-page/analytics consumers the user dismissed the agent. |
| 32 |
window.dispatchEvent(new CustomEvent('extendify-agent:closed-button')); |
| 33 |
}; |
| 34 |
|
| 35 |
useEffect(() => { |
| 36 |
if (open) return; |
| 37 |
if (!mountNode?.contains(document.activeElement)) return; |
| 38 |
document.activeElement?.blur(); |
| 39 |
}, [open]); |
| 40 |
|
| 41 |
if (!mountNode) return null; |
| 42 |
|
| 43 |
// A border that sits around the entire browser to look like the sidebar is inside it |
| 44 |
const frameAnim = { |
| 45 |
open: { |
| 46 |
top: FRAME_WIDTH, |
| 47 |
right: FRAME_WIDTH, |
| 48 |
bottom: FRAME_WIDTH, |
| 49 |
left: SIDEBAR_WIDTH, |
| 50 |
boxShadow: '#e0e0e0 0px 0px 0px 9999px', |
| 51 |
borderRadius: '1rem', |
| 52 |
}, |
| 53 |
closed: { |
| 54 |
inset: 0, |
| 55 |
boxShadow: '0 0 0 0 #fff', |
| 56 |
borderRadius: 0, |
| 57 |
}, |
| 58 |
}; |
| 59 |
|
| 60 |
// Unclipped, the 9999px shadow covers the notification bar. |
| 61 |
const frameBar = frameNode |
| 62 |
? createPortal( |
| 63 |
<div className="fixed top-0 left-0 right-0 bottom-(--extendify-notification-bar-height,0px) overflow-hidden pointer-events-none z-high"> |
| 64 |
<motion.div |
| 65 |
className="absolute overflow-hidden" |
| 66 |
initial={false} |
| 67 |
animate={open ? 'open' : 'closed'} |
| 68 |
variants={frameAnim} |
| 69 |
transition={{ duration: ANIMATE_TIME / 1000, ease: 'easeInOut' }} |
| 70 |
/> |
| 71 |
<motion.div |
| 72 |
className="absolute rounded-2xl shadow-xl" |
| 73 |
style={{ |
| 74 |
top: FRAME_WIDTH, |
| 75 |
right: FRAME_WIDTH, |
| 76 |
bottom: FRAME_WIDTH, |
| 77 |
left: SIDEBAR_WIDTH, |
| 78 |
}} |
| 79 |
initial={false} |
| 80 |
animate={{ opacity: open ? 1 : 0 }} |
| 81 |
transition={{ |
| 82 |
duration: 0.15, |
| 83 |
delay: open ? ANIMATE_TIME / 1000 : 0, |
| 84 |
}} |
| 85 |
/> |
| 86 |
</div>, |
| 87 |
frameNode, |
| 88 |
) |
| 89 |
: null; |
| 90 |
|
| 91 |
// app/Agent/Skeleton.php mirrors this markup for the deferred mount; edit both. |
| 92 |
const sidebar = mountNode |
| 93 |
? createPortal( |
| 94 |
<motion.div |
| 95 |
className={`fixed top-0 bottom-[var(--extendify-notification-bar-height,0px)] left-0 border-transparent border-8 ${ |
| 96 |
// An emptied panel belongs under the scrim with the rest of the page. |
| 97 |
seat === 'modal' ? 'z-high' : 'z-higher' |
| 98 |
}`} |
| 99 |
id="extendify-agent-sidebar" |
| 100 |
data-extendify-agent-panel |
| 101 |
data-extendify-agent-emptied={seat === 'modal' ? '' : undefined} |
| 102 |
initial={false} |
| 103 |
inert={open ? undefined : ''} |
| 104 |
animate={{ |
| 105 |
x: open ? 0 : -SIDEBAR_WIDTH, |
| 106 |
width: beside ? CANVAS_WIDTH : SIDEBAR_WIDTH, |
| 107 |
}} |
| 108 |
transition={{ duration: ANIMATE_TIME / 1000, ease: 'easeInOut' }} |
| 109 |
> |
| 110 |
<div |
| 111 |
className={`relative h-full flex shadow-lg rounded-2xl overflow-hidden ${beside ? 'bg-gray-50' : 'bg-white'}`} |
| 112 |
style={beside ? DOT_GRID : undefined} |
| 113 |
> |
| 114 |
<div |
| 115 |
className="relative z-10 h-full flex shrink-0 flex-col rounded-2xl overflow-hidden bg-white shadow-lg" |
| 116 |
style={{ width: SIDEBAR_WIDTH - FRAME_WIDTH * 2 }} |
| 117 |
> |
| 118 |
<div className="group flex shrink-0 items-center justify-between overflow-hidden bg-banner-main text-banner-text"> |
| 119 |
<div className="flex h-full grow items-center justify-between gap-1 p-0 py-2.5"> |
| 120 |
<div className="flex h-5 px-4 max-w-36 overflow-hidden"> |
| 121 |
<img |
| 122 |
className="max-h-full max-w-full object-contain" |
| 123 |
src={window.extSharedData.partnerLogo} |
| 124 |
alt={window.extSharedData.partnerName} |
| 125 |
/> |
| 126 |
</div> |
| 127 |
</div> |
| 128 |
<div className="flex gap-1 h-full items-center p-2"> |
| 129 |
{seat ? null : ( |
| 130 |
<> |
| 131 |
<OptionsPopover /> |
| 132 |
<button |
| 133 |
type="button" |
| 134 |
className="relative z-10 flex justify-center h-6 w-6 items-center border-0 bg-banner-main text-banner-text outline-hidden ring-design-main focus:shadow-none focus:outline-hidden focus-visible:outline-design-main focus:ring-2 hover:opacity-80 rounded-sm" |
| 135 |
onClick={closeAgent} |
| 136 |
> |
| 137 |
<Icon |
| 138 |
className="pointer-events-none fill-current leading-none" |
| 139 |
icon={close} |
| 140 |
size={18} |
| 141 |
/> |
| 142 |
<span className="sr-only"> |
| 143 |
{__('Close window', 'extendify-local')} |
| 144 |
</span> |
| 145 |
</button> |
| 146 |
</> |
| 147 |
)} |
| 148 |
</div> |
| 149 |
</div> |
| 150 |
{open ? children : null} |
| 151 |
</div> |
| 152 |
<CanvasPane seat="beside" /> |
| 153 |
</div> |
| 154 |
</motion.div>, |
| 155 |
mountNode, |
| 156 |
) |
| 157 |
: null; |
| 158 |
|
| 159 |
return ( |
| 160 |
<> |
| 161 |
{frameBar} |
| 162 |
{sidebar} |
| 163 |
</> |
| 164 |
); |
| 165 |
}; |
| 166 |
|
| 167 |
// Survives save-triggered reloads (modal saves, undo) — the page can |
| 168 |
// reload while the agent is open and we want to land at the same scroll. |
| 169 |
const SCROLL_STASH_KEY = 'extendify-agent-wsb-scroll-stash'; |
| 170 |
|
| 171 |
const urlKey = () => window.location.pathname + window.location.search; |
| 172 |
|
| 173 |
const stashScroll = (scroll) => { |
| 174 |
try { |
| 175 |
window.sessionStorage.setItem( |
| 176 |
SCROLL_STASH_KEY, |
| 177 |
JSON.stringify({ key: urlKey(), scroll }), |
| 178 |
); |
| 179 |
} catch (_) { |
| 180 |
/* no-op */ |
| 181 |
} |
| 182 |
}; |
| 183 |
|
| 184 |
const consumeStashedScroll = () => { |
| 185 |
try { |
| 186 |
const raw = window.sessionStorage.getItem(SCROLL_STASH_KEY); |
| 187 |
window.sessionStorage.removeItem(SCROLL_STASH_KEY); |
| 188 |
if (!raw) return 0; |
| 189 |
const data = JSON.parse(raw); |
| 190 |
if (!data || data.key !== urlKey()) return 0; |
| 191 |
const n = Number(data.scroll); |
| 192 |
return Number.isFinite(n) && n > 0 ? n : 0; |
| 193 |
} catch (_) { |
| 194 |
return 0; |
| 195 |
} |
| 196 |
}; |
| 197 |
|
| 198 |
export const useLayoutShift = (open) => { |
| 199 |
const ease = 'ease-in-out'; |
| 200 |
const t = (props) => |
| 201 |
props.map((p) => `${p} ${ANIMATE_TIME}ms ${ease}`).join(', '); |
| 202 |
const firstRun = useRef(true); |
| 203 |
const savedScroll = useRef(0); |
| 204 |
|
| 205 |
useEffect(() => { |
| 206 |
const onBeforeUnload = () => { |
| 207 |
const wsb = document.querySelector('.wp-site-blocks'); |
| 208 |
const scroll = wsb?.scrollTop || window.scrollY || 0; |
| 209 |
if (scroll > 0) stashScroll(scroll); |
| 210 |
}; |
| 211 |
window.addEventListener('beforeunload', onBeforeUnload); |
| 212 |
return () => window.removeEventListener('beforeunload', onBeforeUnload); |
| 213 |
}, []); |
| 214 |
|
| 215 |
useEffect(() => { |
| 216 |
const siteBlocks = document.querySelector('.wp-site-blocks'); |
| 217 |
const wpadminbar = document.querySelector('#wpadminbar'); |
| 218 |
const stickyHeader = document.querySelector( |
| 219 |
'header.is-position-sticky, header.wp-block-template-part:has(.ext-header-sticky)', |
| 220 |
); |
| 221 |
|
| 222 |
// firstRun.current flips below before applyScaling runs in rAF. |
| 223 |
const isFirstApply = firstRun.current; |
| 224 |
|
| 225 |
const applyScaling = () => { |
| 226 |
if (!siteBlocks) return; |
| 227 |
|
| 228 |
// Unmount leaves these styles, so scaling below the breakpoint is permanent. |
| 229 |
if (open && window.innerWidth >= DESKTOP_MIN_WIDTH) { |
| 230 |
// Capture before `position: fixed` zeroes window.scrollY. |
| 231 |
// Fall through to savedScroll.current so resize / strict-mode |
| 232 |
// re-runs don't clobber it with the now-pinned scrollY (0). |
| 233 |
const stashed = isFirstApply ? consumeStashedScroll() : 0; |
| 234 |
savedScroll.current = stashed || window.scrollY || savedScroll.current; |
| 235 |
|
| 236 |
const viewportWidth = window.innerWidth; |
| 237 |
const scale = (viewportWidth - SIDEBAR_WIDTH) / viewportWidth; |
| 238 |
|
| 239 |
// Subtract 40 because translateY(40px) below pushes the element down. |
| 240 |
const scaledHeight = (window.innerHeight - 40) / scale; |
| 241 |
// Divided by the scale because this height is in pre-scale units. |
| 242 |
const height = |
| 243 |
`calc(${scaledHeight}px - ` + |
| 244 |
`var(--extendify-notification-bar-height, 0px) / ${scale})`; |
| 245 |
|
| 246 |
Object.assign(siteBlocks.style, { |
| 247 |
transformOrigin: 'top left', |
| 248 |
transform: `translateX(${SIDEBAR_WIDTH}px) translateY(40px) scale(${scale})`, |
| 249 |
height, |
| 250 |
overflowY: 'auto', |
| 251 |
// `auto` so the scrollTop below is instant; `smooth` would animate from 0. |
| 252 |
scrollBehavior: 'auto', |
| 253 |
}); |
| 254 |
// Force layout so scrollTop respects the new height/overflow. |
| 255 |
void siteBlocks.scrollHeight; |
| 256 |
siteBlocks.scrollTop = savedScroll.current; |
| 257 |
if (stickyHeader) { |
| 258 |
stickyHeader.style.setProperty( |
| 259 |
'--wp-admin--admin-bar--position-offset', |
| 260 |
'0px', |
| 261 |
); |
| 262 |
} |
| 263 |
document.body.style.overflow = 'hidden'; |
| 264 |
document.body.style.position = 'fixed'; |
| 265 |
document.body.style.top = '0'; |
| 266 |
document.body.style.left = '0'; |
| 267 |
document.body.style.width = '100vw'; |
| 268 |
} else { |
| 269 |
const stashed = isFirstApply ? consumeStashedScroll() : 0; |
| 270 |
const wsbScroll = |
| 271 |
siteBlocks.scrollTop || stashed || savedScroll.current; |
| 272 |
Object.assign(siteBlocks.style, { |
| 273 |
transformOrigin: 'top left', |
| 274 |
transform: 'translateX(0) translateY(0) scale(1)', |
| 275 |
height: '', |
| 276 |
overflowY: '', |
| 277 |
maxWidth: '100vw', |
| 278 |
scrollBehavior: '', |
| 279 |
}); |
| 280 |
if (stickyHeader) { |
| 281 |
stickyHeader.style.removeProperty( |
| 282 |
'--wp-admin--admin-bar--position-offset', |
| 283 |
'32px', |
| 284 |
); |
| 285 |
} |
| 286 |
document.body.style.overflow = ''; |
| 287 |
document.body.style.position = ''; |
| 288 |
document.body.style.top = ''; |
| 289 |
document.body.style.left = ''; |
| 290 |
document.body.style.width = ''; |
| 291 |
// `instant` overrides themes that set html { scroll-behavior: smooth }. |
| 292 |
void document.documentElement.scrollHeight; |
| 293 |
window.scrollTo({ top: wsbScroll, left: 0, behavior: 'instant' }); |
| 294 |
savedScroll.current = 0; |
| 295 |
} |
| 296 |
}; |
| 297 |
|
| 298 |
if (!firstRun.current) { |
| 299 |
if (siteBlocks) { |
| 300 |
siteBlocks.style.transition = t(['transform']); |
| 301 |
} |
| 302 |
if (wpadminbar) { |
| 303 |
wpadminbar.style.transition = t([ |
| 304 |
'margin-left', |
| 305 |
'margin-top', |
| 306 |
'margin-right', |
| 307 |
'border-radius', |
| 308 |
'max-width', |
| 309 |
]); |
| 310 |
} |
| 311 |
} else { |
| 312 |
firstRun.current = false; |
| 313 |
} |
| 314 |
|
| 315 |
const raf = requestAnimationFrame(() => { |
| 316 |
applyScaling(); |
| 317 |
|
| 318 |
// External contract: no in-repo listener by design — lets host-page |
| 319 |
// consumers react to the agent reflowing the viewport. |
| 320 |
window.dispatchEvent( |
| 321 |
new CustomEvent('extendify-agent:layout-shift', { |
| 322 |
detail: { open }, |
| 323 |
}), |
| 324 |
); |
| 325 |
|
| 326 |
// agent.css carries the bar offsets, so they drop with the |
| 327 |
// breakpoint rather than with this component. |
| 328 |
document.documentElement.classList.toggle('extendify-agent-docked', open); |
| 329 |
}); |
| 330 |
|
| 331 |
window.addEventListener('resize', applyScaling); |
| 332 |
|
| 333 |
return () => { |
| 334 |
if (siteBlocks?.scrollTop) { |
| 335 |
savedScroll.current = siteBlocks.scrollTop; |
| 336 |
} |
| 337 |
cancelAnimationFrame(raf); |
| 338 |
window.removeEventListener('resize', applyScaling); |
| 339 |
document.body.style.overflowX = ''; |
| 340 |
// Don't clear wsb / wpadminbar styles here. Cleanup is sync, |
| 341 |
// but the next effect's close branch animates them in rAF — |
| 342 |
// wiping them now collapses the un-zoom to a no-op jump. |
| 343 |
}; |
| 344 |
}, [open]); |
| 345 |
}; |
| 346 |
|
