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fix(app): session review re-rendering too aggressively

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This commit is contained in:
Adam
2026-02-20 11:11:48 -06:00
parent c09d3dd5a7
commit 46361cf35c
1 changed files with 67 additions and 47 deletions
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114
packages/ui/src/components/session-review.tsx
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@@ -189,8 +189,10 @@ export const SessionReview = (props: SessionReviewProps) => {
const [opened, setOpened] = createSignal<SessionReviewFocus | null>(null)
const open = () => props.open ?? store.open
const files = createMemo(() => props.diffs.map((d) => d.file))
const diffs = createMemo(() => new Map(props.diffs.map((d) => [d.file, d] as const)))
const diffStyle = () => props.diffStyle ?? (props.split ? "split" : "unified")
const hasDiffs = () => props.diffs.length > 0
const hasDiffs = () => files().length > 0
const handleChange = (open: string[]) => {
props.onOpenChange?.(open)
@@ -199,7 +201,7 @@ export const SessionReview = (props: SessionReviewProps) => {
}
const handleExpandOrCollapseAll = () => {
const next = open().length > 0 ? [] : props.diffs.map((d) => d.file)
const next = open().length > 0 ? [] : files()
handleChange(next)
}
@@ -322,51 +324,54 @@ export const SessionReview = (props: SessionReviewProps) => {
<div data-slot="session-review-container" class={props.classes?.container}>
<Show when={hasDiffs()} fallback={props.empty}>
<Accordion multiple value={open()} onChange={handleChange}>
<For each={props.diffs}>
{(diff) => {
<For each={files()}>
{(file) => {
let wrapper: HTMLDivElement | undefined
const expanded = createMemo(() => open().includes(diff.file))
const diff = createMemo(() => diffs().get(file))
const item = () => diff()!
const expanded = createMemo(() => open().includes(file))
const [force, setForce] = createSignal(false)
const comments = createMemo(() => (props.comments ?? []).filter((c) => c.file === diff.file))
const comments = createMemo(() => (props.comments ?? []).filter((c) => c.file === file))
const commentedLines = createMemo(() => comments().map((c) => c.selection))
const beforeText = () => (typeof diff.before === "string" ? diff.before : "")
const afterText = () => (typeof diff.after === "string" ? diff.after : "")
const changedLines = () => diff.additions + diff.deletions
const beforeText = () => (typeof item().before === "string" ? item().before : "")
const afterText = () => (typeof item().after === "string" ? item().after : "")
const changedLines = () => item().additions + item().deletions
const tooLarge = createMemo(() => {
if (!expanded()) return false
if (force()) return false
if (isImageFile(diff.file)) return false
if (isImageFile(file)) return false
return changedLines() > MAX_DIFF_CHANGED_LINES
})
const isAdded = () => diff.status === "added" || (beforeText().length === 0 && afterText().length > 0)
const isAdded = () => item().status === "added" || (beforeText().length === 0 && afterText().length > 0)
const isDeleted = () =>
diff.status === "deleted" || (afterText().length === 0 && beforeText().length > 0)
const isImage = () => isImageFile(diff.file)
const isAudio = () => isAudioFile(diff.file)
item().status === "deleted" || (afterText().length === 0 && beforeText().length > 0)
const isImage = () => isImageFile(file)
const isAudio = () => isAudioFile(file)
const diffImageSrc = dataUrlFromValue(diff.after) ?? dataUrlFromValue(diff.before)
const [imageSrc, setImageSrc] = createSignal<string | undefined>(diffImageSrc)
const diffImageSrc = createMemo(() => dataUrlFromValue(item().after) ?? dataUrlFromValue(item().before))
const [imageSrc, setImageSrc] = createSignal<string | undefined>(diffImageSrc())
const [imageStatus, setImageStatus] = createSignal<"idle" | "loading" | "error">("idle")
const diffAudioSrc = dataUrlFromValue(diff.after) ?? dataUrlFromValue(diff.before)
const [audioSrc, setAudioSrc] = createSignal<string | undefined>(diffAudioSrc)
const diffAudioSrc = createMemo(() => dataUrlFromValue(item().after) ?? dataUrlFromValue(item().before))
const [audioSrc, setAudioSrc] = createSignal<string | undefined>(diffAudioSrc())
const [audioStatus, setAudioStatus] = createSignal<"idle" | "loading" | "error">("idle")
const [audioMime, setAudioMime] = createSignal<string | undefined>(undefined)
const selectedLines = createMemo(() => {
const current = selection()
if (!current || current.file !== diff.file) return null
if (!current || current.file !== file) return null
return current.range
})
const draftRange = createMemo(() => {
const current = commenting()
if (!current || current.file !== diff.file) return null
if (!current || current.file !== file) return null
return current.range
})
@@ -417,6 +422,21 @@ export const SessionReview = (props: SessionReviewProps) => {
requestAnimationFrame(updateAnchors)
}
createEffect(() => {
if (!isImage()) return
const src = diffImageSrc()
setImageSrc(src)
setImageStatus("idle")
})
createEffect(() => {
if (!isAudio()) return
const src = diffAudioSrc()
setAudioSrc(src)
setAudioStatus("idle")
setAudioMime(undefined)
})
createEffect(() => {
comments()
scheduleAnchors()
@@ -430,7 +450,7 @@ export const SessionReview = (props: SessionReviewProps) => {
})
createEffect(() => {
if (!open().includes(diff.file)) return
if (!open().includes(file)) return
if (!isImage()) return
if (imageSrc()) return
if (imageStatus() !== "idle") return
@@ -440,7 +460,7 @@ export const SessionReview = (props: SessionReviewProps) => {
if (!reader) return
setImageStatus("loading")
reader(diff.file)
reader(file)
.then((result) => {
const src = dataUrl(result)
if (!src) {
@@ -456,7 +476,7 @@ export const SessionReview = (props: SessionReviewProps) => {
})
createEffect(() => {
if (!open().includes(diff.file)) return
if (!open().includes(file)) return
if (!isAudio()) return
if (audioSrc()) return
if (audioStatus() !== "idle") return
@@ -465,7 +485,7 @@ export const SessionReview = (props: SessionReviewProps) => {
if (!reader) return
setAudioStatus("loading")
reader(diff.file)
reader(file)
.then((result) => {
const src = dataUrl(result)
if (!src) {
@@ -489,7 +509,7 @@ export const SessionReview = (props: SessionReviewProps) => {
return
}
setSelection({ file: diff.file, range })
setSelection({ file, range })
}
const handleLineSelectionEnd = (range: SelectedLineRange | null) => {
@@ -500,8 +520,8 @@ export const SessionReview = (props: SessionReviewProps) => {
return
}
setSelection({ file: diff.file, range })
setCommenting({ file: diff.file, range })
setSelection({ file, range })
setCommenting({ file, range })
}
const openComment = (comment: SessionReviewComment) => {
@@ -517,22 +537,22 @@ export const SessionReview = (props: SessionReviewProps) => {
return (
<Accordion.Item
value={diff.file}
id={diffId(diff.file)}
data-file={diff.file}
value={file}
id={diffId(file)}
data-file={file}
data-slot="session-review-accordion-item"
data-selected={props.focusedFile === diff.file ? "" : undefined}
data-selected={props.focusedFile === file ? "" : undefined}
>
<StickyAccordionHeader>
<Accordion.Trigger>
<div data-slot="session-review-trigger-content">
<div data-slot="session-review-file-info">
<FileIcon node={{ path: diff.file, type: "file" }} />
<FileIcon node={{ path: file, type: "file" }} />
<div data-slot="session-review-file-name-container">
<Show when={diff.file.includes("/")}>
<span data-slot="session-review-directory">{`\u202A${getDirectory(diff.file)}\u202C`}</span>
<Show when={file.includes("/")}>
<span data-slot="session-review-directory">{`\u202A${getDirectory(file)}\u202C`}</span>
</Show>
<span data-slot="session-review-filename">{getFilename(diff.file)}</span>
<span data-slot="session-review-filename">{getFilename(file)}</span>
<Show when={props.onViewFile}>
<Tooltip value="Open file" placement="top" gutter={4}>
<button
@@ -541,7 +561,7 @@ export const SessionReview = (props: SessionReviewProps) => {
aria-label="Open file"
onClick={(e) => {
e.stopPropagation()
props.onViewFile?.(diff.file)
props.onViewFile?.(file)
}}
>
<Icon name="open-file" size="small" />
@@ -557,7 +577,7 @@ export const SessionReview = (props: SessionReviewProps) => {
<span data-slot="session-review-change" data-type="added">
{i18n.t("ui.sessionReview.change.added")}
</span>
<DiffChanges changes={diff} />
<DiffChanges changes={item()} />
</div>
</Match>
<Match when={isDeleted()}>
@@ -571,7 +591,7 @@ export const SessionReview = (props: SessionReviewProps) => {
</span>
</Match>
<Match when={true}>
<DiffChanges changes={diff} />
<DiffChanges changes={item()} />
</Match>
</Switch>
<span data-slot="session-review-diff-chevron">
@@ -586,7 +606,7 @@ export const SessionReview = (props: SessionReviewProps) => {
data-slot="session-review-diff-wrapper"
ref={(el) => {
wrapper = el
anchors.set(diff.file, el)
anchors.set(file, el)
scheduleAnchors()
}}
>
@@ -594,7 +614,7 @@ export const SessionReview = (props: SessionReviewProps) => {
<Switch>
<Match when={isImage() && imageSrc()}>
<div data-slot="session-review-image-container">
<img data-slot="session-review-image" src={imageSrc()} alt={diff.file} />
<img data-slot="session-review-image" src={imageSrc()} alt={file} />
</div>
</Match>
<Match when={isImage() && isDeleted()}>
@@ -634,7 +654,7 @@ export const SessionReview = (props: SessionReviewProps) => {
<Match when={!isImage()}>
<Dynamic
component={diffComponent}
preloadedDiff={diff.preloaded}
preloadedDiff={item().preloaded}
diffStyle={diffStyle()}
onRendered={() => {
props.onDiffRendered?.()
@@ -646,12 +666,12 @@ export const SessionReview = (props: SessionReviewProps) => {
selectedLines={selectedLines()}
commentedLines={commentedLines()}
before={{
name: diff.file!,
contents: typeof diff.before === "string" ? diff.before : "",
name: file,
contents: typeof item().before === "string" ? item().before : "",
}}
after={{
name: diff.file!,
contents: typeof diff.after === "string" ? diff.after : "",
name: file,
contents: typeof item().after === "string" ? item().after : "",
}}
/>
</Match>
@@ -689,10 +709,10 @@ export const SessionReview = (props: SessionReviewProps) => {
onCancel={() => setCommenting(null)}
onSubmit={(comment) => {
props.onLineComment?.({
file: diff.file,
file,
selection: range(),
comment,
preview: selectionPreview(diff, range()),
preview: selectionPreview(item(), range()),
})
setCommenting(null)
}}