import type { Component, MaybeRef } from 'vue';
/** Stable string key, also compatible with hosts providing the literal key. */
export declare const CHAT_COMPOSER_EXTENSION_KEY = "chat-composer-extension";
/** A synchronous, per-send snapshot owned by the host application. */
export interface ChatPreparedSend {
    content: string;
    /** Called only after acceptance, including acceptance into the outbound queue. */
    commit?: () => void;
    /** Read after rejection. Defaults to the original composer text when omitted. */
    retryContent?: () => string;
}
/** Local action listed under "Comandos" in the composer's "/" dropdown. */
export interface ChatComposerCommand {
    /** Name matched against the text typed after "/", e.g. `templates`. */
    id: string;
    label: string;
    description?: string;
    /** Icon class rendered in the dropdown. Defaults to `i-ph-terminal-window`. */
    icon?: string;
    /** Runs after the typed "/query" is removed from the draft. */
    run: () => void;
}
/** Provide above MeistrariChatEmbed to extend its composer without replacing it. */
export interface ChatComposerExtension {
    /** Action next to the file menu. Receives the composer's `disabled` state. */
    component?: Component;
    /** Items inside the shared attachment strip. Receives `disabled` as well. */
    attachmentsComponent?: Component;
    /** Controls attachment-strip visibility and the textarea's flush layout. */
    hasAttachments?: MaybeRef<boolean>;
    /** Prepare without consuming host state; commit after the send is accepted. */
    prepareSend?: (content: string) => ChatPreparedSend | null | undefined;
    /** Host commands offered alongside skills when the user types "/". */
    commands?: readonly ChatComposerCommand[];
}