32 lines
1015 B
TypeScript
32 lines
1015 B
TypeScript
import { isSessionCommandControlMessage } from './session-commands.js';
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import { NewMessage } from './types.js';
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/**
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* Filter messages before processing.
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* - Normal rooms: drop all bot messages.
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* - Paired rooms (allowBotMessages=true): keep other bot's messages,
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* but drop messages authored by this service's own bot (via isOwnMessage).
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*/
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export function filterProcessableMessages(
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messages: NewMessage[],
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allowBotMessages: boolean,
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isOwnMessage?: (msg: NewMessage) => boolean,
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): NewMessage[] {
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const withoutControlMessages = messages.filter(
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(message) =>
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!(
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message.is_bot_message &&
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isSessionCommandControlMessage(message.content)
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),
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);
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if (allowBotMessages) {
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// In paired rooms, allow other bot messages but filter own bot's output
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if (isOwnMessage) {
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return withoutControlMessages.filter((m) => !isOwnMessage(m));
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}
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return withoutControlMessages;
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}
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return withoutControlMessages.filter((message) => !message.is_bot_message);
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}
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