133 lines
4.2 KiB
TypeScript
133 lines
4.2 KiB
TypeScript
/**
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* @author Martin Karkowski
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* @email m.karkowski@zema.de
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* @create date 2020-11-04 17:36:04
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* @modify date 2020-11-06 08:46:24
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* @desc [description]
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*/
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import { connect, Socket } from 'socket.io-client';
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import { getCentralNopeLogger, getNopeLogger } from "../logger/getLogger";
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import { NopeObservable } from '../observables/nopeObservable';
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import { IAvailableInstanceGeneratorsMsg, IAvailableServicesMsg, IAvailableTopicsMsg, ICommunicationInterface, IExternalEventMsg, IRequestTaskMsg, IResponseTaskMsg, ITaskCancelationMsg } from "../types/nope/nopeCommunication.interface";
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import { INopeObservable } from '../types/nope/nopeObservable.interface';
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import { Logger } from "winston";
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export class IoSocketClient implements ICommunicationInterface {
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connected: INopeObservable<boolean>;
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protected _emitter: typeof Socket;
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protected _logger: Logger;
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constructor(public uri: string) {
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const _this = this;
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this.connected = new NopeObservable();
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this.connected.setContent(false);
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// Make shure we use the http before connecting.
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this.uri = this.uri.startsWith('http://') ? this.uri : 'http://' + this.uri;
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// Create a Logger
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this._logger = getNopeLogger('io-socket-client');
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this._logger.info('connecting to: ' + uri);
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this._emitter = connect(uri);
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this._emitter.on('connect', (...args) => {
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// Element is connected
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_this._logger.info('connected');
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_this.connected.setContent(true);
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});
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this._emitter.on('disconnect', () => {
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// Connection Lost.
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_this._logger.error('Connection lost!');
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_this.connected.setContent(false);
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});
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}
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async onTaskCancelation(cb: (msg: ITaskCancelationMsg) => void) {
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this._emitter.on('cancel', cb);
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}
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async emitTaskCancelation(msg: ITaskCancelationMsg) {
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this._emitter.emit('cancel', msg);
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}
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async onAurevoir(cb: (dispatcher: string) => void) {
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this._emitter.on('aurevoir', cb);
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}
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async emitAurevoir(dispatcher: string) {
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this._emitter.emit('aurevoir', dispatcher);
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}
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async emitNewInstanceGeneratorsAvailable(generators: IAvailableInstanceGeneratorsMsg) {
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this._emitter.emit('generators', generators);
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}
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async onNewInstanceGeneratorsAvailable(cb: (generators: IAvailableInstanceGeneratorsMsg) => void) {
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this._emitter.on('generators', cb)
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}
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async emitRpcRequest(name: string, request: IRequestTaskMsg) {
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this._emitter.emit(name, request);
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}
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async emitRpcResult(name: string, result: IResponseTaskMsg) {
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this._emitter.emit(name, result);
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}
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async onRpcResult(name: string, cb: (result: IResponseTaskMsg) => void) {
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this._emitter.on(name, cb);
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}
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async offRpcResponse(name: string, cb: (result: IResponseTaskMsg) => void) {
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this._emitter.off(name, cb);
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}
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async onRpcRequest(name: string, cb: (data: IRequestTaskMsg) => void) {
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this._emitter.on(name, cb);
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}
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async offRpcRequest(name: string, cb: (data: IRequestTaskMsg) => void) {
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this._emitter.off(name, cb);
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}
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async emitNewServicesAvailable(services: IAvailableServicesMsg) {
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this._emitter.emit('services', services)
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}
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async onNewServicesAvailable(cb: (services: IAvailableServicesMsg) => void) {
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this._emitter.on('services', cb);
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}
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async onBonjour(cb: (dispatcher: string) => void) {
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this._emitter.on('bonjour', cb);
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}
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async emitBonjour(dispatcher: string) {
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this._emitter.emit('bonjour', dispatcher);
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}
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async emitNewTopicsAvailable(topics: IAvailableTopicsMsg) {
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this._emitter.emit('topics', topics)
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}
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async onNewTopicsAvailable(cb: (topics: IAvailableTopicsMsg) => void) {
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this._emitter.on('topics', cb)
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}
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async onEvent(event: string, cb: (data: IExternalEventMsg) => void) {
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this._emitter.on('event_' + event, cb);
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}
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async emitEvent(event: string, data: IExternalEventMsg) {
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this._emitter.emit('event_' + event, data)
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}
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async offEvent(event: string, cb: (data: IExternalEventMsg) => void) {
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this._emitter.off('event_' + event, cb);
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}
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} |