feat(app): v2 review panel overhaul (#31882)

Co-authored-by: LukeParkerDev <10430890+Hona@users.noreply.github.com>
This commit is contained in:
Aarav Sareen
2026-07-02 07:41:58 +00:00
committed by GitHub
co-authored by LukeParkerDev
parent fbb95a6ee3
commit 7d2618637f
35 changed files with 3438 additions and 214 deletions
@@ -16,11 +16,41 @@ async function installSessionSwitchProbe(
const samples: SessionSwitchSample[] = []
let started: number | undefined
let running = true
const reviewLevels: Record<string, string> = {
panel: "#review-panel",
tabs: '#review-panel [data-component="tabs"]',
body: '#review-panel [data-slot="session-review-v2-body"]',
review: '#review-panel [data-component="session-review-v2"]',
preview: '#review-panel [data-slot="session-review-v2-preview"]',
scroll: '#review-panel [data-slot="session-review-v2-diff-scroll"]',
file: '#review-panel [data-component="file"][data-mode="diff"]',
}
const initialReviewNodes: Record<string, Element | null> = {}
const sample = () => {
if (!running || started === undefined) return
setTimeout(() => {
if (!running || started === undefined) return
const observedAtMs = performance.now() - started
const reviewPanel = document.querySelector<HTMLElement>("#review-panel")
const reviewFile = reviewPanel?.querySelector('[data-component="file"][data-mode="diff"]')
const initialReviewFile = initialReviewNodes.file
const replacedLevels = Object.entries(reviewLevels).flatMap(([name, selector]) => {
const initial = initialReviewNodes[name]
if (!initial) return []
const current = document.querySelector(selector)
return current && current !== initial ? [name] : []
})
const review = reviewPanel
? {
fileHost: !!reviewFile,
fileHostReplaced: !!initialReviewFile && !!reviewFile && reviewFile !== initialReviewFile,
header:
reviewPanel
.querySelector<HTMLElement>('[data-slot="session-review-v2-file-header"]')
?.textContent?.trim() ?? "",
replacedLevels,
}
: undefined
const root = [...document.querySelectorAll<HTMLElement>(".scroll-view__viewport")].find((element) =>
element.querySelector("[data-timeline-row]"),
)
@@ -44,9 +74,10 @@ async function installSessionSwitchProbe(
hasVisibleRows,
last: visible.includes(lastID),
bottomErrorPx: spacer ? spacer.bottom - view.bottom : undefined,
review,
})
} else {
samples.push({ observedAtMs, destination: [], source: [], hasVisibleRows: false, last: false })
samples.push({ observedAtMs, destination: [], source: [], hasVisibleRows: false, last: false, review })
}
requestAnimationFrame(sample)
}, 0)
@@ -57,6 +88,9 @@ async function installSessionSwitchProbe(
const link = event.target instanceof Element ? event.target.closest("a") : undefined
if (link?.getAttribute("href") !== href) return
started = performance.now()
for (const [name, selector] of Object.entries(reviewLevels)) {
initialReviewNodes[name] = document.querySelector(selector)
}
requestAnimationFrame(sample)
},
{ capture: true, once: true },