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eqemu-websocket-client.ts
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import {EqemuAdminClient} from '@/app/core/eqemu-admin-client' | |
import * as util from 'util' | |
export class EqemuWebsocketClient { | |
private uuid: string = '' | |
private ws: any = null | |
private port: number = 0 | |
private websocketHost: string = ( | |
EqemuAdminClient.getBaseUrl() | |
.replace('https://', '') | |
.replace('http://', '') | |
.replace(':3000', '') | |
) | |
public methods = { | |
SUBSCRIBE: 'subscribe', | |
GET_LOGSYS_CATEGORIES: 'get_logsys_categories', | |
SET_LOGGING_LEVEL: 'set_logging_level', | |
GET_ZONE_ATTRIBUTES: 'get_zone_attributes', | |
} | |
public subscriptions = { | |
LOGGING: 1 | |
} | |
/** | |
* @param port | |
*/ | |
public async initClient(port: number) { | |
let self = this | |
this.ws = new Promise(async function (resolve, reject) { | |
const auth = await EqemuAdminClient.getWebsocketAuthorization() | |
self.ws = new WebSocket('ws://' + self.websocketHost + ':' + port) | |
self.uuid = self.generateUUID() | |
self.port = port | |
self.ws.onerror = function (event: any) { | |
self.log(util.format('Error %s', JSON.stringify(event))) | |
reject(event) | |
} | |
self.ws.onclose = function (event: any) { | |
self.log(util.format('Closed %s', JSON.stringify(event))) | |
reject(event) | |
} | |
try { | |
self.ws.onopen = function (event: any) { | |
self.log(util.format('Opened %s', JSON.stringify(event))) | |
self.send('login', [auth.account_name, auth.password]) | |
self.ws.onmessage = function (event: any) { | |
const response = JSON.parse(event.data) | |
const loggedIn = | |
( | |
response | |
&& response.data | |
&& response.data.status === 'Ok' | |
&& response.method == 'login' | |
) | |
if (loggedIn) { | |
resolve(self.ws) | |
} | |
} | |
} | |
} catch (e) { | |
console.log('Open' + e) | |
} | |
}) | |
return this.ws | |
} | |
/** | |
* @param message | |
*/ | |
private log(message: string) { | |
console.log('[EqemuWebsocketClient] Port: %s | %s', this.port, message) | |
} | |
/** | |
* @param method | |
* @param parameters | |
*/ | |
public send(method: string, parameters: any[] = []) { | |
this.log(util.format('Method: \'%s\' Params %s', method, JSON.stringify(parameters))) | |
this.ws.send( | |
JSON.stringify( | |
{ | |
id: this.uuid, | |
method: method, | |
params: parameters | |
}, null, 2) | |
) | |
} | |
public subscribeToLogging() { | |
this.send(this.methods.SUBSCRIBE, [this.subscriptions.LOGGING]) | |
} | |
public getLogCategories() { | |
this.send(this.methods.GET_LOGSYS_CATEGORIES) | |
} | |
public getZoneAttributes() { | |
this.send(this.methods.GET_ZONE_ATTRIBUTES) | |
} | |
public setLoggingLevel(category_id: number, log_level: number) { | |
this.send(this.methods.SET_LOGGING_LEVEL, [category_id, log_level]) | |
} | |
private generateUUID() { | |
let dateTime = new Date().getTime() | |
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) { | |
let random = (dateTime + Math.random() * 16) % 16 | 0 | |
dateTime = Math.floor(dateTime / 16) | |
return (c === 'x' ? random : (random & 0x3 | 0x8)).toString(16) | |
}) | |
} | |
} |
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