interface PendingRename {
    topicId: string;
    abortController: AbortController;
}

const pendingRenames: Map<string, AbortController> = new Map();

export const cancelPendingRename = (topicId: string) => {
    const pendingRename = pendingRenames.get(topicId);
    if (pendingRename) {
        pendingRename.abort();
        pendingRenames.delete(topicId);
        return true;
    }

    return false;
};

export const completeRename = (topicId: string) => {
    const controller = pendingRenames.get(topicId);
    if (controller) {
        pendingRenames.delete(topicId);
    }
};

export const addPendingRename = (topicId: string) => {
    const abortController = new AbortController();

    pendingRenames.set(topicId, abortController);
    return abortController;
};