import { LitElement, TemplateResult, CSSResult } from 'lit';
declare global {
    interface HTMLElementTagNameMap {
        'forge-ai-threads': AiThreadsComponent;
    }
    interface HTMLElementEventMap {
        'forge-ai-threads-select': CustomEvent<ForgeAiThreadsSelectEventData>;
        'forge-ai-threads-new-chat': CustomEvent;
        'forge-ai-threads-search-chats': CustomEvent;
        'forge-ai-threads-load-more': CustomEvent<ForgeAiThreadsLoadMoreEventData>;
        'forge-ai-threads-rename': CustomEvent<ForgeAiThreadsRenameEventData>;
        'forge-ai-threads-delete': CustomEvent<ForgeAiThreadsDeleteEventData>;
    }
}
export interface Thread {
    id: string;
    title: string;
    createdAt: string;
    updatedAt?: string;
    messageCount?: number;
}
export interface ForgeAiThreadsSelectEventData {
    id: string;
    title: string;
}
export interface ForgeAiThreadsLoadMoreEventData {
    appendResults: (results: Thread[]) => void;
}
export interface ForgeAiThreadsRenameEventData {
    id: string;
    oldTitle: string;
    newTitle: string;
    onSuccess: () => void;
    onError: (error?: string) => void;
}
export interface ForgeAiThreadsDeleteEventData {
    id: string;
    thread: Thread;
    onSuccess: () => void;
    onError: (error?: string) => void;
}
export declare const AiThreadsComponentTagName: keyof HTMLElementTagNameMap;
/**
 * @tag forge-ai-threads
 *
 * @slot - Default slot for chatbot launcher component
 *
 * @event {CustomEvent<ForgeAiThreadsSelectEventData>} forge-ai-threads-select - Fired when a thread is selected.
 * @event {CustomEvent} forge-ai-threads-new-chat - Fired when the new chat button is clicked.
 * @event {CustomEvent} forge-ai-threads-search-chats - Fired when the search chats button is clicked.
 * @event {CustomEvent<ForgeAiThreadsLoadMoreEventData>} forge-ai-threads-load-more - Fired when scrolling near bottom. Call appendResults([]) to signal end.
 * @event {CustomEvent<ForgeAiThreadsRenameEventData>} forge-ai-threads-rename - Fired when thread renamed. Cancelable - if prevented, call onSuccess() to commit or onError() to revert.
 * @event {CustomEvent<ForgeAiThreadsDeleteEventData>} forge-ai-threads-delete - Fired when thread delete confirmed. Cancelable - if prevented, call onSuccess() to commit deletion or onError() to revert.
 *
 * @description A form factor component that positions a slotted chatbot launcher alongside a thread navigation drawer.
 * Manages thread list and selection while delegating chat functionality to the slotted launcher.
 * All launcher events bubble through unchanged.
 */
export declare class AiThreadsComponent extends LitElement {
    #private;
    static styles: CSSResult;
    /** Array of threads to display in the navigation list */
    threads: Thread[];
    /**
     * Total number of threads available. When set to a positive number and fewer threads
     * are loaded than the total, infinite scroll is enabled. Leave at 0 (default) to disable
     * infinite scroll entirely. Useful when all data is loaded upfront.
     */
    totalChats: number;
    showThreadRename: boolean;
    showThreadDelete: boolean;
    private _threadListContainer;
    /** Currently selected thread ID */
    private _selectedThreadId;
    private _editingThreadId;
    private _hiddenThreadIds;
    private _openMenuThreadId;
    firstUpdated(): void;
    updated(changedProperties: Map<string, unknown>): void;
    private _handleThreadSelect;
    render(): TemplateResult;
}