import { AuthState } from '../auth/index.js';
import { SyncStatus } from '../client/model/shapes.js';
import { QualifiedTablename } from '../util/tablename.js';
import { ConnectivityState, DbName, RowId, DataChangeType, DbRecord } from '../util/types.js';
export { EventNotifier } from './event.js';
export { MockNotifier } from './mock.js';
export interface AuthStateNotification {
    authState: AuthState;
}
export type RecordChange = {
    primaryKey: DbRecord;
    type: `${DataChangeType}` | 'INITIAL';
};
export interface Change {
    qualifiedTablename: QualifiedTablename;
    rowids?: RowId[];
    recordChanges?: RecordChange[];
}
export type ChangeOrigin = 'local' | 'remote' | 'initial';
export interface ChangeNotification {
    dbName: DbName;
    changes: Change[];
    origin: ChangeOrigin;
}
export interface PotentialChangeNotification {
    dbName: DbName;
}
export interface ConnectivityStateChangeNotification {
    dbName: DbName;
    connectivityState: ConnectivityState;
}
export interface ShapeSubscriptionSyncStatusChangeNotification {
    dbName: DbName;
    key: string;
    status: SyncStatus;
}
export type Notification = AuthStateNotification | ChangeNotification | PotentialChangeNotification | ConnectivityStateChangeNotification | ShapeSubscriptionSyncStatusChangeNotification;
export type AuthStateCallback = (notification: AuthStateNotification) => void;
export type ChangeCallback = (notification: ChangeNotification) => void;
export type PotentialChangeCallback = (notification: PotentialChangeNotification) => void;
export type ConnectivityStateChangeCallback = (notification: ConnectivityStateChangeNotification) => void;
export type ShapeSubscriptionSyncStatusChangeCallback = (notification: ShapeSubscriptionSyncStatusChangeNotification) => void;
export type NotificationCallback = AuthStateCallback | ChangeCallback | PotentialChangeCallback | ConnectivityStateChangeCallback | ShapeSubscriptionSyncStatusChangeCallback;
export type UnsubscribeFunction = () => void;
export interface Notifier {
    dbName: DbName;
    attach(dbName: DbName, dbAlias: string): void;
    detach(dbAlias: string): void;
    attachedDbIndex: {
        byAlias: {
            [key: string]: DbName;
        };
        byName: {
            [key: DbName]: string;
        };
    };
    alias(notification: ChangeNotification): QualifiedTablename[];
    authStateChanged(authState: AuthState): void;
    subscribeToAuthStateChanges(callback: AuthStateCallback): UnsubscribeFunction;
    potentiallyChanged(): void;
    subscribeToPotentialDataChanges(callback: PotentialChangeCallback): UnsubscribeFunction;
    actuallyChanged(dbName: DbName, changes: Change[], origin: ChangeOrigin): void;
    subscribeToDataChanges(callback: ChangeCallback): UnsubscribeFunction;
    connectivityStateChanged(dbName: string, state: ConnectivityState): void;
    subscribeToConnectivityStateChanges(callback: ConnectivityStateChangeCallback): UnsubscribeFunction;
    shapeSubscriptionSyncStatusChanged(dbName: DbName, key: string, status: SyncStatus): void;
    subscribeToShapeSubscriptionSyncStatusChanges(callback: ShapeSubscriptionSyncStatusChangeCallback): UnsubscribeFunction;
}