import * as couchbase from 'couchbase';
import { Schema } from '../schema';
import { ModelTypes, SearchConsistency } from '..';
import { ModelOptions } from '../model/interfaces/create-model.interface';
import { ModelMetadata } from '../model/interfaces/model-metadata.interface';
import { Bucket, BucketManager, Cluster, CollectionManager, DropBucketOptions, DropCollectionOptions, DropScopeOptions, QueryOptions, ConnectOptions as CouchbaseConnectOptions, QueryIndexManager, ViewIndexManager, Collection, NodeCallback, TransactionAttemptContext, TransactionOptions } from 'couchbase';
import { SearchQuery } from 'couchbase/dist/searchquery';
import { SearchMetaData, SearchQueryOptions, SearchResult, SearchRow } from 'couchbase/dist/searchtypes';
import { StreamableRowPromise } from 'couchbase/dist/streamablepromises';
export interface ConnectOptions extends CouchbaseConnectOptions {
    connectionString: string;
    bucketName: string;
}
interface OttomanConfig {
    collectionName?: string;
    retryCount?: number;
    scopeName?: string;
    idKey?: string;
    modelKey?: string;
    populateMaxDeep?: number;
    consistency?: SearchConsistency;
    maxExpiry?: number;
    keyGenerator?: (params: {
        metadata: ModelMetadata;
    }) => string;
    keyGeneratorDelimiter?: string;
}
interface EnsureIndexesOptions {
    ignoreWatchIndexes?: boolean;
}
interface StartOptions {
    ignoreWatchIndexes?: boolean;
}
export type OttomanEvents = 'IndexOnline';
/**
 * Store default connection.
 */
export declare let __ottoman: Ottoman;
export declare let __ottomanInstances: Ottoman[];
export declare class Ottoman {
    private n1qlIndexes;
    private viewIndexes;
    private refdocIndexes;
    private readonly id;
    private events;
    indexOnline: Error | boolean;
    indexOnlinePromise: Promise<any> | undefined;
    /**
     * Retrieve all register callbacks to "IndexOnline" event
     */
    get indexReadyHooks(): couchbase.NodeCallback<Ottoman>[];
    /**
     * Register Ottoman events
     * @param event the name of the event you want to listen to.
     * @param fn callback function to be executed when the event trigger up.
     */
    on(event: OttomanEvents, fn: NodeCallback<Ottoman>): void;
    /**
     * @ignore
     */
    getRefdocIndexByKey: (key: any) => {
        fields: string[];
    }[];
    /**
     * @ignore
     */
    registerIndex: (indexName: string, fields: any, modelName: any) => void;
    /**
     * @ignore
     */
    registerViewIndex: (designDocName: string, indexName: string, fields: any, metadata: any) => void;
    /**
     * @ignore
     */
    registerRefdocIndex: (fields: string[], prefix: string) => void;
    config: OttomanConfig;
    /**
     * Bucket represents a storage grouping of data within a Couchbase Server cluster.
     */
    bucket?: Bucket;
    /**
     * CollectionManager allows the management of collections within a Bucket.
     *
     * Check the
     * [Collection Manager Couchbase SDK API](https://docs.couchbase.com/sdk-api/couchbase-node-client/classes/CollectionManager.html)
     * documentation for more details.
     */
    get collectionManager(): CollectionManager;
    /**
     * Gets a bucket manager for this cluster.
     *
     * Check the
     * [Bucket Manager Couchbase SDK API](https://docs.couchbase.com/sdk-api/couchbase-node-client/classes/BucketManager.html)
     * documentation for more details.
     */
    get bucketManager(): BucketManager;
    /**
     * QueryIndexManager provides an interface for managing the query indexes on the cluster.
     *
     * Check the
     * [Query Index Manager Couchbase SDK API](https://docs.couchbase.com/sdk-api/couchbase-node-client/classes/QueryIndexManager.html)
     * documentation for more details.
     */
    get queryIndexManager(): QueryIndexManager;
    /**
     * ViewIndexManager is an interface which enables the management of view indexes on the cluster.
     *
     * @deprecated
     * Check the
     * [View Index Manager Couchbase SDK API](https://docs.couchbase.com/sdk-api/couchbase-node-client/classes/ViewIndexManager.html)
     * documentation for more details.
     */
    get viewIndexManager(): ViewIndexManager;
    /**
     * Dictionary for all models registered on this connection.
     */
    models: {};
    private _cluster?;
    /**
     * Cluster represents an entire Couchbase Server cluster.
     */
    get cluster(): Cluster;
    /**
     * Contains the name of the current bucket.
     */
    bucketName: string;
    /**
     * Stores a reference to couchbase instance.
     */
    couchbase: any;
    constructor(config?: OttomanConfig);
    /**
     * Connect to Couchbase server.
     * @example
     * ```javascript
     *  import { connect } from "ottoman";
     *  const connection = connect("couchbase://localhost/travel-sample@admin:password");
     * ```
     */
    connect: (connectOptions: ConnectOptions | string) => Promise<Ottoman>;
    /**
     * Creates a Model on this connection.
     * @example
     * ```javascript
     * const User = connection.model('User', { name: String }, { collectionName: 'users' });
     * ```
     */
    model<T = any, R = T>(name: string, schema: Schema | Record<string, unknown>, options?: ModelOptions): ModelTypes<T, R>;
    /**
     * dropCollection drops a collection from a scope in a bucket.
     * @param collectionName
     * @param scopeName
     * @param options
     */
    dropCollection(collectionName: string, scopeName: string, options?: DropCollectionOptions): Promise<boolean | undefined | void>;
    /**
     * dropScope drops a scope from a bucket.
     * @param scopeName
     * @param options
     */
    dropScope(scopeName: string, options?: DropScopeOptions): Promise<boolean | undefined | void>;
    /**
     * dropBucket drops a bucket from the cluster.
     * @param bucketName
     * @param options
     */
    dropBucket(bucketName: string, options?: DropBucketOptions): Promise<boolean | undefined | void>;
    /**
     * Returns a Model constructor from the given model name.
     *
     * @example
     * ```javascript
     * const User = connection.getModel('User');
     * ```
     */
    getModel<T = any>(name: string): ModelTypes<T>;
    /**
     * Return a collection from the given collectionName in this bucket
     * or default collection if collectionName is missing.
     */
    getCollection(collectionName?: string, scopeName?: string): Collection;
    getIndexes(): Promise<couchbase.SearchIndex[]>;
    searchQuery(indexName: string, query: SearchQuery, options?: SearchQueryOptions): StreamableRowPromise<SearchResult, SearchRow, SearchMetaData>;
    /**
     * Closes the current connection.
     *
     * @example
     * ```javascript
     * connection.close().then(() => console.log('connection closed'));
     * ```
     */
    close(): Promise<void>;
    /**
     * Executes N1QL Queries.
     *
     * Ottoman provides a powerful [Query Builder](docs/basic/query-builder) system to create valid N1QL queries using method chaining.
     * See the example below:
     *
     * @example
     * ```js
     * const expr_where = {
     *   $or: [
     *     { address: { $like: '%57-59%' } },
     *     { free_breakfast: true }
     *   ]
     * };
     * const query = new Query({}, 'travel-sample');
     * const n1qlQuery = query.select([{ $field: 'address' }])
     *    .where(expr_where)
     *    .build()
     *
     * connection.query(n1qlQuery).then(result => console.log( result ))
     * ```
     * The above example will run this query:
     * ```sql
     * SELECT address
     * FROM `travel-sample`
     * WHERE (address LIKE '%57-59%' OR free_breakfast = true)
     * ```
     */
    query(query: string, options?: QueryOptions & {
        transactionContext?: TransactionAttemptContext;
    }): Promise<couchbase.TransactionQueryResult<any> | couchbase.QueryResult<any>>;
    /**
     * `ensureCollections` will attempt to create scopes and collections to map your models to in Couchbase Server.
     */
    ensureCollections(): Promise<void>;
    /**
     * `ensureIndexes` will attempt to create indexes defined in your schema if they do not exist.
     * * @param options
     * - `ignoreWatchIndexes`: by default `ensureIndexes` function will wait for indexes, but you can disabled it setting ignoreWatchIndexes to true.
     */
    ensureIndexes(options?: EnsureIndexesOptions): Promise<any>;
    /**
     * `start` method is just a shortcut to run `ensureCollections` and `ensureIndexes`.
     * @param options
     * - `ignoreWatchIndexes`: by default `start` function will wait for indexes, but you can disabled it setting ignoreWatchIndexes to true.
     *
     * Notice: It's not required to execute the `start` method in order for Ottoman work.
     */
    start(options?: StartOptions): Promise<void>;
    /**
     * The `$transactions` function passes a `TransactionAttemptContext` object to the transaction function.
     * @param transactionFn The function to be executed as a transaction.
     *
     * @param config
     * - `durabilityLevel`: Specifies the level of synchronous durability level.
     * - `timeout`: Specifies the timeout for the transaction.
     *
     * @example
     * ```javascript
     * await otttoman.$transactions(async (ctx: TransactionAttemptContext) => {
     *  const user = await User.create({ name: "John Doe" }, { transactionContext: ctx });
     * });
     * ```
     *
     * Notice: You **MUST pass the `transactionContext` option in the model methods** to execute the operation(s) as a transaction.
     */
    $transactions(transactionFn: (attempt: TransactionAttemptContext) => Promise<void>, config?: TransactionOptions): Promise<void>;
}
export declare const getDefaultInstance: () => Ottoman;
export declare const getOttomanInstances: () => Ottoman[];
export declare const connect: (connectOptions: ConnectOptions | string) => Promise<void>;
export declare const close: () => Promise<void>;
export declare const start: () => Promise<void>;
export declare const getModel: (name: string) => ModelTypes<any, any>;
export declare const getCollection: (collectionName?: string, scopeName?: string) => couchbase.Collection;
export declare const model: <T = any, R = T>(name: string, schema: Schema | Record<string, unknown>, options?: ModelOptions) => ModelTypes<T, R>;
export declare const searchQuery: (indexName: string, query: SearchQuery, options?: SearchQueryOptions) => StreamableRowPromise<SearchResult, SearchRow, SearchMetaData>;
export {};