import { SmrtCollection } from '@happyvertical/smrt-core';
import { Message } from '../models/Message';
import { MessageSearchFilters } from '../types';
export declare class MessageCollection extends SmrtCollection<Message> {
    static readonly _itemClass: typeof Message;
    /**
     * Search messages with filters
     */
    search(query: string, filters?: MessageSearchFilters): Promise<Message[]>;
    /**
     * Get messages by multiple accounts
     */
    getByAccounts(accountIds: string[]): Promise<Message[]>;
    /**
     * Get messages by STI type.
     *
     * Accepts either the full discriminator (e.g. "@happyvertical/smrt-messages:Email")
     * or the short type name (e.g. "Email").
     */
    getByType(messageType: string): Promise<Message[]>;
    /**
     * Get unread messages
     */
    getUnread(accountId?: string): Promise<Message[]>;
    /**
     * Get flagged messages
     */
    getFlagged(accountId?: string): Promise<Message[]>;
    /**
     * Get recent messages
     */
    getRecent(limit?: number, accountId?: string): Promise<Message[]>;
    /**
     * Get messages by thread
     */
    getByThread(threadId: string): Promise<Message[]>;
    /**
     * Mark multiple messages as read
     */
    markAllRead(messageIds: string[]): Promise<void>;
    /**
     * Get message statistics for an account
     */
    getAccountStats(accountId: string): Promise<{
        total: number;
        unread: number;
        flagged: number;
        byType: Record<string, number>;
    }>;
    /**
     * Get draft messages
     */
    getDrafts(accountId?: string): Promise<Message[]>;
    /**
     * Get sent messages
     */
    getSent(accountId?: string): Promise<Message[]>;
    /**
     * Get scheduled messages
     */
    getScheduled(accountId?: string): Promise<Message[]>;
    /**
     * Get messages that failed to send
     */
    getFailedSends(accountId?: string): Promise<Message[]>;
    /**
     * Get outbox (pending + sending + scheduled)
     */
    getOutbox(accountId?: string): Promise<Message[]>;
    findByTenant(tenantId: string): Promise<Message[]>;
    findGlobal(): Promise<Message[]>;
    findWithGlobals(tenantId: string): Promise<Message[]>;
}
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