import { Db } from "mongodb";
import OidcSession from "../schemas/OidcSession";
/**
 * Repository for OIDC sessions
 *
 * Manages temporary sessions during the OIDC authorization flow.
 * Sessions are automatically deleted by MongoDB TTL index after expiration.
 */
export default class OidcSessionRepo {
    private collection;
    constructor(collectionName: string, db: Db);
    /**
     * Create a new OIDC session
     *
     * @param session - Session data
     * @returns Created session with _id
     */
    create(session: Omit<OidcSession, "_id">): Promise<OidcSession>;
    /**
     * Find session by state parameter
     *
     * Used during callback to validate the state and retrieve session data.
     *
     * @param state - State parameter from callback
     * @returns Session or null if not found
     */
    getByState(state: string): Promise<OidcSession | null>;
    /**
     * Find one session by query
     *
     * @param query - MongoDB query
     * @returns Session or null if not found
     */
    getOne(query: Partial<OidcSession>): Promise<OidcSession | null>;
    /**
     * Delete session by session ID
     *
     * Sessions are one-time use - delete after successful validation.
     *
     * @param sessionId - Session identifier
     */
    deleteBySessionId(sessionId: string): Promise<void>;
    /**
     * Delete session by state
     *
     * @param state - State parameter
     */
    deleteByState(state: string): Promise<void>;
    /**
     * Delete all expired sessions
     *
     * This is handled automatically by MongoDB TTL index,
     * but can be called manually for testing or cleanup.
     */
    deleteExpired(): Promise<number>;
}
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