import { Db } from "mongodb";
import OidcConnection from "../schemas/OidcConnection";
/**
 * Repository for OIDC connections
 *
 * Manages persistent connections between users and OIDC providers.
 * Stores the mapping of app users to IdP subjects, and optionally
 * stores encrypted tokens for API access.
 */
export default class OidcConnectionRepo {
    private collection;
    constructor(collectionName: string, db: Db);
    /**
     * Create a new OIDC connection
     *
     * @param connection - Connection data
     * @returns Created connection with _id
     */
    create(connection: Omit<OidcConnection, "_id">): Promise<OidcConnection>;
    /**
     * Find connection by user ID and provider
     *
     * @param userId - Application user ID
     * @param provider - Provider name
     * @returns Connection or null if not found
     */
    findByUserAndProvider(userId: string, provider: string): Promise<OidcConnection | null>;
    /**
     * Find connection by subject and issuer
     *
     * Used to look up users by their IdP identity.
     *
     * @param subject - OIDC subject (sub claim)
     * @param issuer - OIDC issuer (iss claim)
     * @returns Connection or null if not found
     */
    findBySubjectAndIssuer(subject: string, issuer: string): Promise<OidcConnection | null>;
    /**
     * Find all connections for a user
     *
     * @param userId - Application user ID
     * @returns Array of connections
     */
    findByUserId(userId: string): Promise<OidcConnection[]>;
    /**
     * Update connection
     *
     * Typically used to update tokens when they're refreshed.
     *
     * @param connectionId - Connection _id
     * @param updates - Fields to update
     */
    updateOne(connectionId: string, updates: Partial<OidcConnection>): Promise<void>;
    /**
     * Delete connection by user and provider
     *
     * @param userId - Application user ID
     * @param provider - Provider name
     */
    deleteByUserAndProvider(userId: string, provider: string): Promise<void>;
    /**
     * Delete all connections for a user
     *
     * @param userId - Application user ID
     */
    deleteByUserId(userId: string): Promise<number>;
    /**
     * Find one connection by query
     *
     * @param query - MongoDB query
     * @returns Connection or null if not found
     */
    getOne(query: Partial<OidcConnection>): Promise<OidcConnection | null>;
}
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