cached: BlueBubblesReplyCacheEntry,

ctx: BlueBubblesChatContext,

): boolean {

// Compare each identifier independently based on availability on both sides.

// Earlier versions gated chatIdentifier/chatId comparisons on `!ctxChatGuid`,

// which let any non-empty `ctx.chatGuid` suppress the fallback checks when

// the cached entry happened to lack chatGuid — letting a short id from

// chat A be reused while acting in chat B.

const cachedChatGuid = normalizeOptionalString(cached.chatGuid);

const ctxChatGuid = normalizeOptionalString(ctx.chatGuid);

if (cachedChatGuid && ctxChatGuid && cachedChatGuid !== ctxChatGuid) {

return true;

if (cachedChatGuid && ctxChatGuid) {

return cachedChatGuid !== ctxChatGuid;

}

const cachedChatIdentifier = normalizeOptionalString(cached.chatIdentifier);

const ctxChatIdentifier = normalizeOptionalString(ctx.chatIdentifier);

if (

!ctxChatGuid &&

cachedChatIdentifier &&

ctxChatIdentifier &&

cachedChatIdentifier !== ctxChatIdentifier

) {

return true;

if (cachedChatIdentifier && ctxChatIdentifier) {

return cachedChatIdentifier !== ctxChatIdentifier;

}

const cachedChatId = typeof cached.chatId === "number" ? cached.chatId : undefined;

const ctxChatId = typeof ctx.chatId === "number" ? ctx.chatId : undefined;

if (

!ctxChatGuid &&

!ctxChatIdentifier &&

cachedChatId !== undefined &&

ctxChatId !== undefined &&

cachedChatId !== ctxChatId

) {

return true;

if (cachedChatId !== undefined && ctxChatId !== undefined) {

return cachedChatId !== ctxChatId;

}

return false;

}

chatIdentifier?: string;

chatId?: number;

}): string {

// Surface only the *shape* of the chat target, never the raw identifier,

// to avoid leaking phone numbers / email addresses / chat GUIDs into

// error messages that may end up in agent transcripts, tool results,

// remote channel deliveries, or third-party log aggregators.

const parts: string[] = [];

const guid = normalizeOptionalString(values.chatGuid);

if (guid) {

parts.push(`chatGuid=${guid}`);

if (normalizeOptionalString(values.chatGuid)) {

parts.push("chatGuid=<redacted>");

}

const identifier = normalizeOptionalString(values.chatIdentifier);

if (identifier) {

parts.push(`chatIdentifier=${identifier}`);

if (normalizeOptionalString(values.chatIdentifier)) {

parts.push("chatIdentifier=<redacted>");

}

if (typeof values.chatId === "number") {

parts.push(`chatId=${values.chatId}`);

parts.push("chatId=<redacted>");

}

return parts.length === 0 ? "<unknown chat>" : parts.join(", ");

}