feat(webui): render live file edit activity

This commit is contained in:
Xubin Ren
2026-05-18 22:01:33 +08:00
parent 7e2dbdef7d
commit 0537cc1682
8 changed files with 425 additions and 60 deletions
@@ -30,16 +30,19 @@ interface ActivityCounts {
hasEditingFiles: boolean;
hasFailedFiles: boolean;
primaryFilePath?: string;
primaryFileTooltipPath?: string;
}
interface FileEditSummary {
key: string;
path: string;
absolute_path?: string;
added: number;
deleted: number;
approximate: boolean;
binary: boolean;
status: UIFileEdit["status"];
pending: boolean;
error?: string;
}
@@ -61,8 +64,10 @@ function countActivity(messages: UIMessage[], fileEdits: FileEditSummary[]): Act
let hasEditingFiles = false;
let failedFileCount = 0;
let primaryFilePath: string | undefined;
let primaryFileTooltipPath: string | undefined;
for (const edit of fileEdits) {
primaryFilePath = edit.path;
primaryFileTooltipPath = edit.absolute_path || edit.path;
if (edit.status === "editing") {
hasEditingFiles = true;
}
@@ -84,6 +89,7 @@ function countActivity(messages: UIMessage[], fileEdits: FileEditSummary[]): Act
hasEditingFiles,
hasFailedFiles: fileEdits.length > 0 && failedFileCount === fileEdits.length,
primaryFilePath,
primaryFileTooltipPath,
};
}
@@ -117,7 +123,9 @@ export function AgentActivityCluster({
hasEditingFiles,
hasFailedFiles,
primaryFilePath,
primaryFileTooltipPath,
} = countActivity(messages, fileEdits);
const hasPendingFileEdit = fileEdits.some((edit) => edit.pending);
const [userToggledOuter, setUserToggledOuter] = useState(false);
const [outerOpenLocal, setOuterOpenLocal] = useState(false);
@@ -130,11 +138,15 @@ export function AgentActivityCluster({
const hasLiveEditingFiles = isTurnStreaming && hasEditingFiles;
const headerBusy = fileCount > 0 ? hasEditingFiles : isTurnStreaming;
const singleFilePath = fileCount === 1 ? primaryFilePath : undefined;
const singleFileTooltipPath = fileCount === 1 ? primaryFileTooltipPath : undefined;
const fileActivitySummary = fileCount > 0
? fileCount === 1 && primaryFilePath
? hasPendingFileEdit && !singleFilePath
? t("message.fileActivityPreparing", { defaultValue: "Preparing edit…" })
: singleFilePath
? t(fileActivitySummaryKey(hasLiveEditingFiles, hasFailedFiles), {
file: shortFileName(primaryFilePath),
file: shortFileName(singleFilePath),
defaultValue: `${fileActivityVerb(hasLiveEditingFiles, hasFailedFiles)} {{file}}`,
})
: t(fileActivityManySummaryKey(hasLiveEditingFiles, hasFailedFiles), {
@@ -241,15 +253,35 @@ export function AgentActivityCluster({
"text-xs text-muted-foreground transition-colors hover:bg-muted/45",
)}
aria-expanded={outerExpanded}
aria-label={summary}
>
<Layers className="h-3.5 w-3.5 shrink-0" aria-hidden />
<span className="flex min-w-0 flex-1 flex-wrap items-center gap-x-1.5 gap-y-0.5 text-left">
<StreamingLabelSheen
active={headerBusy}
className="min-w-0"
>
{summary}
</StreamingLabelSheen>
{singleFilePath ? (
<span className="inline-flex min-w-0 items-center gap-1.5">
<StreamingLabelSheen
active={headerBusy}
className="shrink-0"
>
{fileActivityVerb(hasLiveEditingFiles, hasFailedFiles)}
</StreamingLabelSheen>
<FileReferenceChip
path={singleFilePath}
tooltipPath={singleFileTooltipPath}
active={hasLiveEditingFiles}
className="-my-0.5 min-w-0"
textClassName="text-xs"
testId="activity-header-file-reference"
/>
</span>
) : (
<StreamingLabelSheen
active={headerBusy}
className="min-w-0"
>
{summary}
</StreamingLabelSheen>
)}
{fileCount > 0 && (
<span className="inline-flex min-w-0 items-center gap-1 text-muted-foreground/85">
<DiffPair added={added} deleted={deleted} />
@@ -332,7 +364,8 @@ function fileActivityManySummaryKey(editing: boolean, failed: boolean): string {
}
function fileEditCallKey(edit: UIFileEdit): string {
return `${edit.call_id}|${edit.tool}|${edit.path}`;
if (edit.call_id) return `${edit.call_id}|${edit.tool}`;
return `${edit.tool}|${edit.path}`;
}
function collectFileEdits(messages: UIMessage[]): UIFileEdit[] {
@@ -360,10 +393,12 @@ function summarizeFileEdits(edits: UIFileEdit[], active: boolean): FileEditSumma
interface MutableSummary {
key: string;
path: string;
absolute_path?: string;
added: number;
deleted: number;
approximate: boolean;
binary: boolean;
pending: boolean;
hasSuccessfulChange: boolean;
hasActiveEditing: boolean;
hasFailed: boolean;
@@ -373,16 +408,18 @@ function summarizeFileEdits(edits: UIFileEdit[], active: boolean): FileEditSumma
const order: string[] = [];
const byPath = new Map<string, MutableSummary>();
for (const edit of latestFileEditEvents(edits)) {
const key = edit.path;
const key = edit.path || edit.call_id || edit.tool;
let summary = byPath.get(key);
if (!summary) {
summary = {
key,
path: edit.path,
path: edit.path || "",
absolute_path: edit.absolute_path,
added: 0,
deleted: 0,
approximate: false,
binary: false,
pending: false,
hasSuccessfulChange: false,
hasActiveEditing: false,
hasFailed: false,
@@ -391,6 +428,13 @@ function summarizeFileEdits(edits: UIFileEdit[], active: boolean): FileEditSumma
order.push(key);
}
if (edit.path && !summary.path) {
summary.path = edit.path;
}
if (edit.absolute_path) {
summary.absolute_path = edit.absolute_path;
}
summary.pending = summary.pending || !!edit.pending || !edit.path;
if (active && edit.status === "editing") {
summary.hasActiveEditing = true;
summary.binary = summary.binary || !!edit.binary;
@@ -429,11 +473,13 @@ function summarizeFileEdits(edits: UIFileEdit[], active: boolean): FileEditSumma
return {
key: summary.key,
path: summary.path,
absolute_path: summary.absolute_path,
added: summary.added,
deleted: summary.deleted,
approximate: summary.approximate,
binary: summary.binary,
status,
pending: summary.pending && !summary.path,
error: summary.error,
};
});
@@ -458,14 +504,24 @@ function FileEditRow({ edit }: { edit: FileEditSummary }) {
return (
<li className="grid grid-cols-[minmax(0,1fr)_auto] items-center gap-3 rounded-md px-2 py-1.5 text-xs">
<div className="flex min-w-0 items-center gap-2">
<FileReferenceChip
path={edit.path}
display="path"
active={editing}
className="min-w-0"
textClassName="text-[12px]"
testId="activity-file-reference"
/>
{edit.pending && !edit.path ? (
<StreamingLabelSheen
active={editing}
className="min-w-0 text-[12px] font-medium text-muted-foreground"
>
{t("message.fileEditPreparing", { defaultValue: "Preparing file edit…" })}
</StreamingLabelSheen>
) : (
<FileReferenceChip
path={edit.path}
tooltipPath={edit.absolute_path}
display="path"
active={editing}
className="min-w-0"
textClassName="text-[12px]"
testId="activity-file-reference"
/>
)}
{failed ? (
<span className="inline-flex shrink-0 items-center gap-1 text-[10.5px] font-medium text-destructive/75">
<AlertCircle className="h-3 w-3" aria-hidden />
@@ -487,13 +543,30 @@ function FileEditRow({ edit }: { edit: FileEditSummary }) {
function DiffPair({ added, deleted }: { added: number; deleted: number }) {
return (
<span className="inline-flex shrink-0 items-center gap-1.5 tabular-nums">
<span className="text-emerald-600/75 dark:text-emerald-300/75">
+<AnimatedNumber value={added} />
</span>
<span className="text-rose-600/70 dark:text-rose-300/75">
-<AnimatedNumber value={deleted} />
<span className="inline-flex shrink-0 translate-y-[0.055em] items-center gap-1.5 tabular-nums">
<DiffValue
sign="+"
value={added}
className="text-emerald-600/75 dark:text-emerald-300/75"
/>
<DiffValue
sign="-"
value={deleted}
className="text-rose-600/70 dark:text-rose-300/75"
/>
</span>
);
}
function DiffValue({ sign, value, className }: { sign: string; value: number; className: string }) {
const safeValue = Number.isFinite(value) ? Math.max(0, Math.round(value)) : 0;
return (
<span className={cn("inline-flex", className)} aria-label={`${sign}${safeValue}`}>
<span className="inline-flex" aria-hidden>
{sign}
<AnimatedNumber value={safeValue} />
</span>
<span className="sr-only">{sign}{safeValue}</span>
</span>
);
}
@@ -537,5 +610,37 @@ function AnimatedNumber({ value }: { value: number }) {
return () => window.cancelAnimationFrame(frame);
}, [safeValue, setAnimatedDisplay]);
return <>{display}</>;
return <RollingNumber value={display} />;
}
function RollingNumber({ value }: { value: number }) {
const digits = String(value).split("");
return (
<span className="inline-flex h-[1em] overflow-hidden align-[-0.13em]" aria-hidden>
{digits.map((digit, index) => (
<RollingDigit
key={`${digits.length}-${index}`}
digit={Number(digit)}
/>
))}
</span>
);
}
function RollingDigit({ digit }: { digit: number }) {
const safeDigit = Number.isFinite(digit) ? Math.min(9, Math.max(0, digit)) : 0;
return (
<span className="relative inline-block h-[1em] w-[0.62em] overflow-hidden">
<span
className="flex flex-col transition-transform duration-200 ease-out will-change-transform"
style={{ transform: `translateY(-${safeDigit}em)` }}
>
{Array.from({ length: 10 }, (_, n) => (
<span key={n} className="block h-[1em] leading-none">
{n}
</span>
))}
</span>
</span>
);
}