claude-code/src/components/PromptInput/PromptInputQueuedCommands.tsx
2026-03-31 23:03:47 +08:00

117 lines
5.4 KiB
TypeScript

import { feature } from 'bun:bundle';
import * as React from 'react';
import { useMemo } from 'react';
import { Box } from 'src/ink.js';
import { useAppState } from 'src/state/AppState.js';
import { STATUS_TAG, SUMMARY_TAG, TASK_NOTIFICATION_TAG } from '../../constants/xml.js';
import { QueuedMessageProvider } from '../../context/QueuedMessageContext.js';
import { useCommandQueue } from '../../hooks/useCommandQueue.js';
import type { QueuedCommand } from '../../types/textInputTypes.js';
import { isQueuedCommandVisible } from '../../utils/messageQueueManager.js';
import { createUserMessage, EMPTY_LOOKUPS, normalizeMessages } from '../../utils/messages.js';
import { jsonParse } from '../../utils/slowOperations.js';
import { Message } from '../Message.js';
const EMPTY_SET = new Set<string>();
/**
* Check if a command value is an idle notification that should be hidden.
* Idle notifications are processed silently without showing to the user.
*/
function isIdleNotification(value: string): boolean {
try {
const parsed = jsonParse(value);
return parsed?.type === 'idle_notification';
} catch {
return false;
}
}
// Maximum number of task notification lines to show
const MAX_VISIBLE_NOTIFICATIONS = 3;
/**
* Create a synthetic overflow notification message for capped task notifications.
*/
function createOverflowNotificationMessage(count: number): string {
return `<${TASK_NOTIFICATION_TAG}>
<${SUMMARY_TAG}>+${count} more tasks completed</${SUMMARY_TAG}>
<${STATUS_TAG}>completed</${STATUS_TAG}>
</${TASK_NOTIFICATION_TAG}>`;
}
/**
* Process queued commands to cap task notifications at MAX_VISIBLE_NOTIFICATIONS lines.
* Other command types are always shown in full.
* Idle notifications are filtered out entirely.
*/
function processQueuedCommands(queuedCommands: QueuedCommand[]): QueuedCommand[] {
// Filter out idle notifications - they are processed silently
const filteredCommands = queuedCommands.filter(cmd => typeof cmd.value !== 'string' || !isIdleNotification(cmd.value));
// Separate task notifications from other commands
const taskNotifications = filteredCommands.filter(cmd => cmd.mode === 'task-notification');
const otherCommands = filteredCommands.filter(cmd => cmd.mode !== 'task-notification');
// If notifications fit within limit, return all commands as-is
if (taskNotifications.length <= MAX_VISIBLE_NOTIFICATIONS) {
return [...otherCommands, ...taskNotifications];
}
// Show first (MAX_VISIBLE_NOTIFICATIONS - 1) notifications, then a summary
const visibleNotifications = taskNotifications.slice(0, MAX_VISIBLE_NOTIFICATIONS - 1);
const overflowCount = taskNotifications.length - (MAX_VISIBLE_NOTIFICATIONS - 1);
// Create synthetic overflow message
const overflowCommand: QueuedCommand = {
value: createOverflowNotificationMessage(overflowCount),
mode: 'task-notification'
};
return [...otherCommands, ...visibleNotifications, overflowCommand];
}
function PromptInputQueuedCommandsImpl(): React.ReactNode {
const queuedCommands = useCommandQueue();
const viewingAgent = useAppState(s => !!s.viewingAgentTaskId);
// Brief layout: dim queue items + skip the paddingX (brief messages
// already indent themselves). Gate mirrors the brief-spinner/message
// check elsewhere — no teammate-view override needed since this
// component early-returns when viewing a teammate.
const useBriefLayout = feature('KAIROS') || feature('KAIROS_BRIEF') ?
// biome-ignore lint/correctness/useHookAtTopLevel: feature() is a compile-time constant
useAppState(s_0 => s_0.isBriefOnly) : false;
// createUserMessage mints a fresh UUID per call; without memoization, streaming
// re-renders defeat Message's areMessagePropsEqual (compares uuid) → flicker.
const messages = useMemo(() => {
if (queuedCommands.length === 0) return null;
// task-notification is shown via useInboxNotification; most isMeta commands
// (scheduled tasks, proactive ticks) are system-generated and hidden.
// Channel messages are the exception — isMeta but shown so the keyboard
// user sees what arrived.
const visibleCommands = queuedCommands.filter(isQueuedCommandVisible);
if (visibleCommands.length === 0) return null;
const processedCommands = processQueuedCommands(visibleCommands);
return normalizeMessages(processedCommands.map(cmd => {
let content = cmd.value;
if (cmd.mode === 'bash' && typeof content === 'string') {
content = `<bash-input>${content}</bash-input>`;
}
// [Image #N] placeholders are inline in the text value (inserted at
// paste time), so the queue preview shows them without stub blocks.
return createUserMessage({
content
});
}));
}, [queuedCommands]);
// Don't show leader's queued commands when viewing any agent's transcript
if (viewingAgent || messages === null) {
return null;
}
return <Box marginTop={1} flexDirection="column">
{messages.map((message, i) => <QueuedMessageProvider key={i} isFirst={i === 0} useBriefLayout={useBriefLayout}>
<Message message={message} lookups={EMPTY_LOOKUPS} addMargin={false} tools={[]} commands={[]} verbose={false} inProgressToolUseIDs={EMPTY_SET} progressMessagesForMessage={[]} shouldAnimate={false} shouldShowDot={false} isTranscriptMode={false} isStatic={true} />
</QueuedMessageProvider>)}
</Box>;
}
export const PromptInputQueuedCommands = React.memo(PromptInputQueuedCommandsImpl);