Finish the mobile performance pass

- Cache the model catalog once per user and each conversation's setting
  separately; clear both on logout and after model saves
- Compress hashed assets asynchronously with a byte budget and set Vary
- Memoize message parsing and throttle selection reads
- Debounce draft writes to localStorage
- Keep the composer editor on the page and focused, as before
- Add a bundle budget check and run it in CI
- Show a loading block while sessions load and a workspace avatar in the
  mobile conversation header
This commit is contained in:
2026-10-20 14:37:11 +01:00
parent c1a94fc9a5
commit 4f7e0a6bf0
38 changed files with 1320 additions and 334 deletions
@@ -15,6 +15,12 @@ import MessageReplyQuote from "./message-reply-quote";
import NeedsYouChip from "./needs-you-chip";
import SpeakMessageButton from "./speak-message-button";
/**
* Kept module-level: a new array on every render makes `react-markdown`
* parse the message again.
*/
const RemarkPlugins = [remarkGfm];
type Props = {
message: BotMessageWithAttachments;
bot_name: string;
@@ -52,7 +58,7 @@ function BotMessageLine({ message, bot_name, at }: Props) {
className="w-full gap-2.5! items-start break-words"
>
<Markdown
remarkPlugins={[remarkGfm]}
remarkPlugins={RemarkPlugins}
components={MessageMarkdownComponents}
>
{linkComputerRefs({ text: message.text || "" })}
@@ -1,4 +1,4 @@
import { useContext, useState } from "react";
import { useContext, useEffect, useState } from "react";
import Modal from "@moduletrace/twui/elements/Modal";
import H2 from "@moduletrace/twui/layout/H2";
import Span from "@moduletrace/twui/layout/Span";
@@ -41,6 +41,15 @@ export default function BotModelsModal({ bot, workspace, onSaved }: Props) {
* The pointer or focus reached the icon: start loading before the click.
*/
const [warm, setWarm] = useState(false);
/**
* The form has edits that a background refresh must not replace.
*/
const [dirty, setDirty] = useState(false);
/**
* The key the form remounts on. It only moves while the form is clean,
* so a fetch that lands mid-edit leaves the edits alone.
*/
const [form_key, setFormKey] = useState(0);
const in_workspace = Boolean(workspace?.id);
const is_coordinator = bot.kind == "coordinator" && !in_workspace;
@@ -50,11 +59,20 @@ export default function BotModelsModal({ bot, workspace, onSaved }: Props) {
const name = bot.name || "This bot";
const { harnesses, error, version, setHarnesses } = useHarnessOverview({
user_id: Number(pageProps?.user?.id || 0),
bot_id: Number(bot.id),
workspace_id: workspace?.id || null,
enabled: (open || warm) && can_edit,
});
useEffect(() => {
if (!dirty) setFormKey(version);
}, [dirty, version]);
useEffect(() => {
if (!open) setDirty(false);
}, [open]);
if (!bot.id) return null;
const target = (
@@ -107,10 +125,11 @@ export default function BotModelsModal({ bot, workspace, onSaved }: Props) {
</Stack>
{harnesses?.length ? (
<BotHarnessForm
key={version}
key={form_key}
bot={bot}
workspace_id={workspace?.id || null}
harnesses={harnesses}
onDirtyChange={setDirty}
onSaved={(fresh) => {
setHarnesses(fresh);
onSaved(fresh);
@@ -1,12 +0,0 @@
import Span from "@moduletrace/twui/layout/Span";
/**
* Holds the editor's place, the same size, while it loads.
*/
export default function ComposerInputFallback({ placeholder }: { placeholder: string }) {
return (
<Span className="grow min-w-0 self-center min-h-5 text-sm leading-5 text-ink-secondary truncate">
{placeholder}
</Span>
);
}
@@ -1,43 +0,0 @@
import { useEffect, type RefObject } from "react";
import type { Editor } from "@tiptap/react";
import useComposerEditor, { type ComposerMentionMenu } from "../(hooks)/use-composer-editor";
import ComposerEditor from "./composer-editor";
export type ComposerInputApi = ReturnType<typeof useComposerEditor>;
type Props = Parameters<typeof useComposerEditor>[0] & {
/**
* Gets the editor's commands (`setMarkdown`, `clear`, `insertText`,
* `insertQuote`) for the composer around it.
*/
api_ref: RefObject<ComposerInputApi | null>;
onEditor: (editor: Editor | null) => void;
onMenu: (menu: ComposerMentionMenu | null) => void;
invalid?: boolean;
title?: string;
};
/**
* The composer's Tiptap editor, loaded on its own after the page (the
* composer imports it lazily: Tiptap is the heaviest code on the page).
* Hands its editor, mention menu and commands up to the composer.
*/
export default function ComposerInput({ api_ref, onEditor, onMenu, invalid, title, ...params }: Props) {
const input = useComposerEditor(params);
api_ref.current = input;
useEffect(() => {
onEditor(input.editor);
}, [input.editor]);
useEffect(() => {
onMenu(input.menu);
}, [input.menu]);
useEffect(() => () => {
api_ref.current = null;
}, []);
return <ComposerEditor editor={input.editor} invalid={invalid} title={title} />;
}
@@ -1,5 +1,4 @@
import { lazy, Suspense, useContext, useEffect, useImperativeHandle, useRef, useState, type Ref } from "react";
import type { Editor } from "@tiptap/react";
import { useContext, useEffect, useImperativeHandle, useRef, useState, type Ref } from "react";
import Row from "@moduletrace/twui/layout/Row";
import Stack from "@moduletrace/twui/layout/Stack";
import P from "@moduletrace/twui/layout/P";
@@ -15,25 +14,18 @@ import sendBotMessage from "../(functions)/send-bot-message";
import transcribeVoice from "../(functions)/transcribe-voice";
import useComposerAttachments from "../(hooks)/use-composer-attachments";
import useComposerDraft from "../(hooks)/use-composer-draft";
import type { ComposerMentionMenu } from "../(hooks)/use-composer-editor";
import useComposerEditor from "../(hooks)/use-composer-editor";
import useVoiceRecorder from "../(hooks)/use-voice-recorder";
import useOnlineStatus from "@/src/hooks/use-online-status";
import ComposerAttachButton from "./composer-attach-button";
import ComposerAttachments from "./composer-attachments";
import ComposerInputFallback from "./composer-input-fallback";
import type { ComposerInputApi } from "./composer-input";
import ComposerEditor from "./composer-editor";
import ComposerMentionList from "./composer-mention-list";
import ComposerReplyPreview from "./composer-reply-preview";
import ComposerSendButton from "./composer-send-button";
import ComposerTools from "./composer-tools";
import ComposerVoiceButton from "./composer-voice-button";
/**
* Tiptap is the heaviest code on the page, so the editor loads on its own
* once the page is up; a stand-in holds its place until then.
*/
const ComposerInput = lazy(() => import("./composer-input"));
/**
* What the conversation can do to the composer from outside it.
*/
@@ -68,7 +60,7 @@ type Props = {
};
/**
* A Tiptap editor (`useComposerEditor`, loaded lazily by `ComposerInput`) writing markdown: Enter sends,
* A Tiptap editor (`useComposerEditor`) writing markdown: Enter sends,
* Shift+Enter adds a line, a selection can be formatted, `@` mentions a
* bot and `#` a workspace. Grows to eight lines, then scrolls.
* Its top rule lines up with the rail's user-row rule; picked files sit
@@ -98,16 +90,17 @@ export default function Composer({
const workspaces = useContext(CrewWorkspacesContext);
const send_ref = useRef<() => void>(() => {});
const input = useRef<ComposerInputApi | null>(null);
const [editor, setEditor] = useState<Editor | null>(null);
const [menu, setMenu] = useState<ComposerMentionMenu | null>(null);
const placeholder = `Message ${bot.name}`;
const input = useComposerEditor({
placeholder: `Message ${bot.name}`,
bots,
workspaces,
onChange: ({ markdown }) => setText(markdown),
onSubmit: () => send_ref.current(),
onFiles: files.add,
});
const editor = input.editor;
useImperativeHandle(
handle_ref,
() => ({ insertQuote: ({ text }) => input.current?.insertQuote({ text }) }),
[],
);
useImperativeHandle(handle_ref, () => ({ insertQuote: input.insertQuote }), [input.insertQuote]);
/**
* The saved draft goes into the editor once per conversation, after
@@ -122,7 +115,7 @@ export default function Composer({
/** Out of React's render, since mention chips mount as it loads. */
queueMicrotask(() => {
input.current?.setMarkdown({ markdown: text });
input.setMarkdown({ markdown: text });
editor.commands.focus("end");
});
}, [editor, draft.loaded, draft.key]);
@@ -145,7 +138,7 @@ export default function Composer({
return;
}
input.current?.insertText({ text: res.singleRes.text });
input.insertText({ text: res.singleRes.text });
},
});
@@ -178,7 +171,7 @@ export default function Composer({
}
setText("");
input.current?.clear();
input.clear();
files.clear();
onSent({ message: res.singleRes });
}
@@ -211,7 +204,7 @@ export default function Composer({
onCancel={onCancelReply}
/>
) : null}
{menu ? <ComposerMentionList menu={menu} /> : null}
{input.menu ? <ComposerMentionList menu={input.menu} /> : null}
<Row className={`w-full max-w-container mx-auto min-h-[88px] ${reply_to ? "pt-3 pb-7" : "py-7"} gap-3! md:gap-4! flex-nowrap items-end px-3 md:px-6 cursor-text`}
onMouseDown={(e) => {
const target = e.target as HTMLElement;
@@ -226,21 +219,7 @@ export default function Composer({
disabled={files.full}
onFiles={files.add}
/>
<Suspense fallback={<ComposerInputFallback placeholder={placeholder} />}>
<ComposerInput
api_ref={input}
onEditor={setEditor}
onMenu={setMenu}
placeholder={placeholder}
bots={bots}
workspaces={workspaces}
onChange={({ markdown }) => setText(markdown)}
onSubmit={() => send_ref.current()}
onFiles={files.add}
invalid={Boolean(error)}
title={error}
/>
</Suspense>
<ComposerEditor editor={editor} invalid={Boolean(error)} title={error} />
{recorder.supported ? (
<ComposerVoiceButton
state={recorder.state}
@@ -17,6 +17,10 @@ import NewSessionButton from "./new-session-button";
import HeaderIconButton from "@/src/components/general/header-icon-button";
import RailDrawerButton from "@/src/layouts/bots/(partials)/rail-drawer-button";
import HeaderMetaItem from "./header-meta-item";
import Span from "@moduletrace/twui/layout/Span";
import Img from "@moduletrace/twui/layout/Img";
import grabMediaURL from "@/src/functions/backend/media/grab-media-url";
import WorkspaceAvatar from "@/src/components/general/workspace-avatar";
type Props = {
bot: BotWithLastMessage;
@@ -34,7 +38,11 @@ type Props = {
* that open the computers and models modals. Kept here so a save or a
* switch shows under the name at once.
*/
export default function ConversationHeader({ bot, workspace, has_other_unread }: Props) {
export default function ConversationHeader({
bot,
workspace,
has_other_unread,
}: Props) {
const { computers } = useContext(BotComputersContext);
const { pageProps } = useContext(AppContext);
const [model, setModel] = useState(pageProps?.bot_text_model);
@@ -52,9 +60,27 @@ export default function ConversationHeader({ bot, workspace, has_other_unread }:
<H1 className="text-lg! leading-6! tracking-normal! font-bold text-ink truncate w-full">
{bot.name}
</H1>
<Row className="flex md:hidden min-w-0 w-full gap-x-3! gap-y-0! flex-nowrap">
{workspace?.id ? (
<Row className="gap-2! mb-0.5">
<WorkspaceAvatar
image_media_id={workspace?.image_media_id}
size="xs"
/>
<Span size="smaller">
{workspace.name || "Workspace"}
</Span>
</Row>
) : null}
</Row>
<Row className="hidden md:flex min-w-0 w-full gap-x-3! gap-y-0! flex-nowrap">
{workspace?.id ? (
<HeaderMetaItem icon={Layers} label="Workspace" text={workspace.name || "Workspace"} />
<HeaderMetaItem
icon={Layers}
label="Workspace"
text={workspace.name || "Workspace"}
/>
) : null}
<HeaderMetaItem
icon={CpuAi}
@@ -80,17 +106,36 @@ export default function ConversationHeader({ bot, workspace, has_other_unread }:
workspace_id={workspace?.id || null}
has_other_unread={has_other_unread}
/>
<NewSessionButton bot_id={Number(bot.id)} workspace_id={workspace?.id || null} />
<BotComputersModal bot={bot} workspace_name={workspace?.id ? workspace.name || "This workspace" : null} />
<NewSessionButton
bot_id={Number(bot.id)}
workspace_id={workspace?.id || null}
/>
<BotComputersModal
bot={bot}
workspace_name={
workspace?.id
? workspace.name || "This workspace"
: null
}
/>
<span className="hidden md:inline-flex">
<BotModelsModal
key={bot.id}
bot={bot}
workspace={workspace}
onSaved={(harnesses) => {
const current = harnesses.find((h) => h.harness == "text")?.current;
const current = harnesses.find(
(h) => h.harness == "text",
)?.current;
setModel(current ? { name: current.name, provider_name: current.provider_name } : null);
setModel(
current
? {
name: current.name,
provider_name: current.provider_name,
}
: null,
);
}}
/>
</span>
@@ -6,6 +6,12 @@ import linkComputerRefs from "@/src/utils/link-computer-refs";
import { UserMarkdownComponents } from "../(data)/user-markdown-components";
import { QuotableAttribute } from "../(hooks)/use-message-selection";
/**
* Kept module-level: a new array on every render makes `react-markdown`
* parse the message again.
*/
const RemarkPlugins = [remarkGfm, remarkBreaks];
/**
* Ink bubble with paper text; inverts in dark mode. The text is markdown
* (GFM; raw HTML is never rendered) as the composer writes it, a single
@@ -18,7 +24,7 @@ export default function UserBubble({ text }: { text: string }) {
{...{ [QuotableAttribute]: "" }}
className="max-w-[80%] min-w-0 gap-2.5! items-stretch rounded-default-lg bg-ink text-on-ink px-4 py-3 text-sm leading-5 break-words"
>
<Markdown remarkPlugins={[remarkGfm, remarkBreaks]} components={UserMarkdownComponents}>
<Markdown remarkPlugins={RemarkPlugins} components={UserMarkdownComponents}>
{linkComputerRefs({ text })}
</Markdown>
</Stack>