export type DatabaseResult<T> = T | PromiseLike<T>;
export type Connection = {
    id: string;
    namespace: string;
    providerId: string;
    configuration: Record<string, unknown>;
    oauthIssuer: string | null;
    oauthClientId: string | null;
    oauthClientSecret: string | null;
    secret: string | null;
    refreshToken: string | null;
    tokenType: string;
    requestedScopes: string[];
    scopes: string[];
    expiresAt: Date | null;
    metadata: Record<string, unknown>;
    externalAccountId: string | null;
    externalAccountLabel: string | null;
    createdAt: Date;
    updatedAt: Date;
};
export type OAuthState = {
    id: string;
    namespace: string;
    providerId: string;
    codeVerifier: string | null;
    redirectUri: string;
    returnTo: string | null;
    scopes: string[];
    issuer: string | null;
    status: string;
    errorStatus: number | null;
    errorCode: string | null;
    errorMessage: string | null;
    completedAt: Date | null;
    createdAt: Date;
    expiresAt: Date;
};
export type BrokerAccessToken = {
    name: string;
    tokenIdHash: string;
    scopes: string[];
    createdAt: Date;
    expiresAt: Date;
};
export type NewOAuthState = Pick<OAuthState, 'id' | 'namespace' | 'providerId' | 'redirectUri' | 'scopes' | 'expiresAt'> & Partial<Pick<OAuthState, 'codeVerifier' | 'returnTo' | 'issuer' | 'status'>>;
export type OAuthStateUpdate = Partial<Pick<OAuthState, 'status' | 'errorStatus' | 'errorCode' | 'errorMessage' | 'completedAt'>>;
export type NewConnection = Pick<Connection, 'namespace' | 'providerId' | 'configuration'> & Partial<Pick<Connection, 'oauthIssuer' | 'oauthClientId' | 'oauthClientSecret' | 'secret' | 'refreshToken' | 'tokenType' | 'requestedScopes' | 'scopes' | 'expiresAt' | 'metadata' | 'externalAccountId' | 'externalAccountLabel'>>;
export type ConnectionUpdate = Partial<Pick<Connection, 'configuration' | 'oauthIssuer' | 'oauthClientId' | 'oauthClientSecret' | 'secret' | 'refreshToken' | 'tokenType' | 'requestedScopes' | 'scopes' | 'expiresAt' | 'metadata' | 'externalAccountId' | 'externalAccountLabel'>>;
export type ConnectionSummary = Pick<Connection, 'namespace' | 'providerId' | 'configuration' | 'scopes' | 'expiresAt' | 'externalAccountId' | 'externalAccountLabel' | 'metadata' | 'createdAt' | 'updatedAt'>;
export type ConnectionFilter = {
    providerId?: string;
    namespace?: string;
    resourceScopes?: string[];
};
export type NewBrokerAccessToken = Pick<BrokerAccessToken, 'name' | 'tokenIdHash' | 'scopes' | 'expiresAt'>;
/** Persistence contract shared by Postgres, PGlite, and Durable Objects. */
export interface Database {
    createOAuthState(input: NewOAuthState): DatabaseResult<void>;
    supersedeOAuthStates(namespace: string, providerId: string): DatabaseResult<void>;
    claimOAuthState(ids: readonly string[], providerId: string): DatabaseResult<OAuthState | undefined>;
    getOAuthState(ids: readonly string[], providerId: string): DatabaseResult<OAuthState | undefined>;
    updateOAuthState(id: string, update: OAuthStateUpdate): DatabaseResult<OAuthState | undefined>;
    purgeExpiredOAuthStates(before: Date): DatabaseResult<number>;
    getConnection(namespace: string, providerId: string): DatabaseResult<Connection | undefined>;
    putConnection(input: NewConnection): DatabaseResult<Connection>;
    updateConnection(id: string, update: ConnectionUpdate): DatabaseResult<Connection | undefined>;
    listConnections(filter?: ConnectionFilter): DatabaseResult<ConnectionSummary[]>;
    deleteConnection(id: string): DatabaseResult<boolean>;
    getValidBrokerAccessToken(name: string, tokenIdHash: string, now: Date): DatabaseResult<BrokerAccessToken | undefined>;
    purgeExpiredBrokerAccessTokens(before: Date): DatabaseResult<void>;
    createBrokerAccessToken(input: NewBrokerAccessToken): DatabaseResult<boolean>;
    listBrokerAccessTokenNames(): DatabaseResult<string[]>;
    deleteBrokerAccessToken(name: string): DatabaseResult<boolean>;
}
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