resolveImplicitCurrentMessageReplyAllowance,

} from "./reply-threading.js";

/** Adds the BTW question banner for channels that only accept plain text bodies. */

export function formatBtwTextForExternalDelivery(payload: ReplyPayload): string | undefined {

const text = normalizeOptionalString(payload.text);

if (!text) {

replyToId: implicitReplyToId,

});

// Inline reply tags override implicit threading without losing payload metadata.

if (typeof resolved.text === "string" && resolved.text.includes("[[")) {

const { cleaned, replyToId, replyToCurrent, hasTag } = extractReplyToTag(

resolved.text,

return resolved;

}

/** Applies inline reply tags to a single payload. */

export function applyReplyTagsToPayload(

payload: ReplyPayload,

currentMessageId?: string,

): ReplyPayload {

return resolveReplyThreadingForPayload({ payload, currentMessageId });

}

/** True when a payload has visible or playable content for delivery. */

export function isRenderablePayload(payload: ReplyPayload): boolean {

return hasReplyPayloadContent(payload, { extraContent: payload.audioAsVoice });

}

/** True when a payload should stay internal as reasoning-only output. */

export function shouldSuppressReasoningPayload(payload: ReplyPayload): boolean {

return payload.isReasoning === true;

}

/** Applies threading policy and filters empty payloads before channel delivery. */

export function applyReplyThreading(params: {

payloads: ReplyPayload[];

replyToMode: ReplyToMode;