compaction: not viewable — the dividers stay, inert (release polish 4)

Owner ruling (release polish round, 2026-10-06): the compaction
summary dialog is gone. The content is model-facing plumbing — anyone
who wants to inspect it reads their provider logs. Both dividers
survive as INERT markers: the moment divider's 'Context compacted'
note and the cut divider's 'HISTORY COMPACTED · 152k tok' seam chip
render as plain text; no button, no dialog, no state. The marker parts
and the server fold are untouched — this is a pure render-side
removal.

Pins: dividers render without <button> or cursor affordances, and the
marker's summary text never reaches the DOM. 1427 tests, tsc, lint,
build green.
This commit is contained in:
amosblomqvist
2026-10-06 14:18:05 +03:00
parent 0b2e4e03fb
commit 95ba9c8272
3 changed files with 51 additions and 123 deletions
+15 -80
View File
@@ -1,12 +1,13 @@
"use client";
import { useEffect } from "react";
import { createPortal } from "react-dom";
import type { CompactionDetails } from "@/src/core";
/** What one divider carries: the marker's full model-facing content (the
* [SESSION HISTORY COMPACTED] header + the summary) and its details —
* both dividers open the same dialog from the same payload. */
* [SESSION HISTORY COMPACTED] header + the summary) and its details.
* The content is deliberately UNRENDERED (owner, release polish
* 2026-10-06): the compaction summary is model-facing plumbing — anyone
* who wants to inspect it reads their provider logs. The dividers mark
* WHERE the cut landed and how big it was; nothing opens. */
export interface CompactionDividerData {
content: string;
details: CompactionDetails;
@@ -15,18 +16,14 @@ export interface CompactionDividerData {
/** The moment divider (owner round 14): minimal centered small text where
* the user currently is — the retrying-message register (SystemLine's
* exact classes), NO horizontal rule. The transcript's quiet note that
* history was just summarized; the cut divider below carries the seam. */
export function CompactionMomentDivider({ data, onOpen }: { data: CompactionDividerData; onOpen: () => void }) {
* history was just summarized; the cut divider below carries the seam.
* Inert since release polish 2026-10-06 — plain text, no affordance. */
export function CompactionMomentDivider({ data: _data }: { data: CompactionDividerData }) {
return (
<div className="flex w-full items-center justify-center py-1">
<button
type="button"
data-testid="compaction-divider"
onClick={onOpen}
className="rounded px-1.5 text-xs text-muted-foreground/70 transition-colors hover:text-muted-foreground"
>
<span data-testid="compaction-divider" className="px-1.5 text-xs text-muted-foreground/70">
Context compacted
</button>
</span>
</div>
);
}
@@ -34,80 +31,18 @@ export function CompactionMomentDivider({ data, onOpen }: { data: CompactionDivi
/** The cut divider (owner round 14): the LONGER divider at the actual
* compaction cut — the seam where verbatim history ends and the kept
* recent tail begins. Phase-divider's geometry (dotted rules + centered
* chip) so it reads as a transcript boundary, not a message. */
export function CompactionCutDivider({ data, onOpen }: { data: CompactionDividerData; onOpen: () => void }) {
* chip) so it reads as a transcript boundary, not a message. Inert
* since release polish 2026-10-06 — the token count stays, the summary
* is inspectable only in provider logs. */
export function CompactionCutDivider({ data }: { data: CompactionDividerData }) {
const kTok = data.details.tokensBefore > 0 ? ` · ${Math.round(data.details.tokensBefore / 1000)}k tok` : "";
return (
<button
type="button"
data-testid="compaction-cut-divider"
onClick={onOpen}
className="my-4 flex w-full items-center gap-3 text-left"
>
<div data-testid="compaction-cut-divider" className="my-4 flex w-full items-center gap-3">
<span className="h-0 flex-1 border-t-2 border-dotted border-border/50" aria-hidden />
<span className="rounded-full border border-border/80 px-2.5 py-0.5 text-xs font-medium uppercase tracking-wide text-muted-foreground">
History compacted{kTok}
</span>
<span className="h-0 flex-1 border-t-2 border-dotted border-border/50" aria-hidden />
</button>
);
}
/** The dialog's pure body — exported for SSR pins (the delete-dialog /
* node-dialog body pattern; the wrapper owns the portal + Esc effect). */
export function CompactionSummaryBody({ summary, onClose }: { summary: CompactionDividerData; onClose: () => void }) {
return (
<div
data-testid="compaction-summary-dialog"
className="flex max-h-[75vh] w-full max-w-2xl flex-col rounded-2xl border border-border bg-card shadow-xl"
>
<div className="flex items-center justify-between gap-3 border-b border-border px-5 py-3">
<span className="font-title text-xl tracking-tight">Compacted context</span>
<button
type="button"
data-testid="compaction-summary-close"
onClick={onClose}
className="rounded-md px-2 py-1 text-xs text-muted-foreground transition-colors hover:text-foreground"
>
Close
</button>
</div>
<div className="min-h-0 flex-1 overflow-y-auto px-5 py-4">
<pre className="whitespace-pre-wrap font-mono text-xs leading-relaxed text-foreground/90">
{summary.content}
</pre>
</div>
</div>
);
}
/** The full-summary view both dividers open (owner round 14): the
* marker's content verbatim — the compaction header + the summary the
* model itself reads — in a scrollable document block. Esc and the
* Close row both dismiss; the backdrop click does not (the summary is
* reference material, not a decision — an accidental dismissal costs a
* re-click, and a stray click-through mid-read costs more). */
export function CompactionSummaryDialog({
summary,
onClose,
}: {
summary: CompactionDividerData | null;
onClose: () => void;
}) {
useEffect(() => {
if (!summary) return;
const onKey = (e: KeyboardEvent) => {
if (e.key === "Escape") onClose();
};
window.addEventListener("keydown", onKey);
return () => window.removeEventListener("keydown", onKey);
}, [summary, onClose]);
if (!summary) return null;
return createPortal(
<div className="fixed inset-0 z-50 flex items-center justify-center bg-background/80 p-6">
<CompactionSummaryBody summary={summary} onClose={onClose} />
</div>,
document.body,
);
}