// Type definitions for amqplib 0.5
// Project: https://github.com/squaremo/amqp.node
// Definitions by: Michael Nahkies <https://github.com/mnahkies>, Ab Reitsma <https://github.com/abreits>, Nicolás Fantone <https://github.com/nfantone>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

/// <reference types="node" />

import * as Promise from 'bluebird';
import * as events from 'events';
import { Replies, Options, Message } from './properties';
export * from './properties';

export interface Connection extends events.EventEmitter {
    close(): Promise<void>;
    createChannel(): Promise<Channel>;
    createConfirmChannel(): Promise<ConfirmChannel>;
}

export interface Channel extends events.EventEmitter {
    close(): Promise<void>;

    assertQueue(queue: string, options?: Options.AssertQueue): Promise<Replies.AssertQueue>;
    checkQueue(queue: string): Promise<Replies.AssertQueue>;

    deleteQueue(queue: string, options?: Options.DeleteQueue): Promise<Replies.DeleteQueue>;
    purgeQueue(queue: string): Promise<Replies.PurgeQueue>;

    bindQueue(queue: string, source: string, pattern: string, args?: any): Promise<Replies.Empty>;
    unbindQueue(queue: string, source: string, pattern: string, args?: any): Promise<Replies.Empty>;

    assertExchange(exchange: string, type: string, options?: Options.AssertExchange): Promise<Replies.AssertExchange>;
    checkExchange(exchange: string): Promise<Replies.Empty>;

    deleteExchange(exchange: string, options?: Options.DeleteExchange): Promise<Replies.Empty>;

    bindExchange(destination: string, source: string, pattern: string, args?: any): Promise<Replies.Empty>;
    unbindExchange(destination: string, source: string, pattern: string, args?: any): Promise<Replies.Empty>;

    publish(exchange: string, routingKey: string, content: Buffer, options?: Options.Publish): boolean;
    sendToQueue(queue: string, content: Buffer, options?: Options.Publish): boolean;

    consume(queue: string, onMessage: (msg: Message) => any, options?: Options.Consume): Promise<Replies.Consume>;

    cancel(consumerTag: string): Promise<Replies.Empty>;
    get(queue: string, options?: Options.Get): Promise<Message | false>;

    ack(message: Message, allUpTo?: boolean): void;
    ackAll(): void;

    nack(message: Message, allUpTo?: boolean, requeue?: boolean): void;
    nackAll(requeue?: boolean): void;
    reject(message: Message, requeue?: boolean): void;

    prefetch(count: number, global?: boolean): Promise<Replies.Empty>;
    recover(): Promise<Replies.Empty>;
}

export interface ConfirmChannel extends Channel {
    publish(exchange: string, routingKey: string, content: Buffer, options?: Options.Publish, callback?: (err: any, ok: Replies.Empty) => void): boolean;
    sendToQueue(queue: string, content: Buffer, options?: Options.Publish, callback?: (err: any, ok: Replies.Empty) => void): boolean;

    waitForConfirms(): Promise<void>;
}

export function connect(url: string, socketOptions?: any): Promise<Connection>;