mirror of
https://github.com/hub-team/OnlineChatSdk-SwiftPM.git
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update
This commit is contained in:
Andrey Blinov
249
OnlineChatSdk/Classes/ChatController.swift
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249
OnlineChatSdk/Classes/ChatController.swift
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//
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// ChatController.swift
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// OnlineChatSdk
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//
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// Created by Andrew Blinov on 22/03/2019.
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// Copyright © 2019 Andrew Blinov. All rights reserved.
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//
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import UIKit
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import WebKit
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import AVFoundation
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open class ChatController: UIViewController, WKNavigationDelegate, WKScriptMessageHandler{
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public static let event_operatorSendMessage = "operatorSendMessage";
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public static let event_clientSendMessage = "clientSendMessage";
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public static let event_clientMakeSubscribe = "clientMakeSubscribe";
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public static let event_contactsUpdated = "contactsUpdated";
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public static let event_sendRate = "sendRate";
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public static let event_clientId = "clientId";
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public static let method_setClientInfo = "setClientInfo";
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public static let method_setTarget = "setTarget";
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public static let method_openReviewsTab = "openReviewsTab";
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public static let method_openTab = "openTab";
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public static let method_sendMessage = "sendMessage";
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public static let method_receiveMessage = "receiveMessage";
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public static let method_setOperator = "setOperator";
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public static let method_getContacts = "getContacts";
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public var chatView: WKWebView!
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private var callJs: Array<String>!
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private var didFinish: Bool = false
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override public func loadView() {
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let contentController = WKUserContentController()
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contentController.add(self, name: "chatInterface")
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let preferences = WKPreferences()
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preferences.javaScriptEnabled = true
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preferences.javaScriptCanOpenWindowsAutomatically = true
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let config = WKWebViewConfiguration()
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config.userContentController = contentController
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config.preferences = preferences
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self.chatView = WKWebView(frame: (self.parent?.view.bounds)!, configuration: config)
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self.chatView.navigationDelegate = self
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self.view = self.chatView
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}
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public func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
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self.didFinish = true
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if self.callJs != nil && !self.callJs.isEmpty {
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for script in self.callJs {
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callJs(script)
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}
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self.callJs = nil
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}
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}
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private func getCallJsMethod(_ name: String, params: Array<Any>) -> String {
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var res: String = "window.MeTalk('"
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res.append(name)
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res.append("'")
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if params.count > 0 {
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for p in params {
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res.append(",")
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if p is Int {
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res.append(String(describing: p))
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} else if p is Command {
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res.append((p as! Command).command)
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} else {
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res.append("'")
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res.append(String(describing: p))
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res.append("'")
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}
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}
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}
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res.append(")")
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return res
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}
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private func callJs(_ script: String) {
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self.chatView.evaluateJavaScript(script)
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}
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private func toJson(_ jsonObj: AnyObject) -> String {
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var data:Data? = nil
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do {
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data = try JSONSerialization.data(withJSONObject: jsonObj, options: JSONSerialization.WritingOptions());
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} catch {}
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if data != nil {
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return NSString(data: data!, encoding: String.Encoding.utf8.rawValue)! as String
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}
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return "{}"
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}
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public func load(_ id: String, _ domain: String, _ language: String = "", _ clientId: String = "") {
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var setup: Dictionary<String, Any> = [:]
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if !language.isEmpty {
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setup["language"] = language
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}
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if !clientId.isEmpty {
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setup["clientId"] = clientId
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}
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let surl = "https://admin.verbox.ru/support/chat/\(id)/\(domain)"
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var url = URL(string: surl)
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if !setup.isEmpty {
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var urlComponents = URLComponents(url: url!, resolvingAgainstBaseURL: false)
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urlComponents?.queryItems = [URLQueryItem(name: "setup", value: toJson(setup as AnyObject))]
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url = urlComponents!.url!
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}
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if url == nil {
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url = URL(string: surl)
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}
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self.chatView.load(URLRequest(url: url!))
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self.chatView.allowsBackForwardNavigationGestures = true
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}
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public func callJsMethod(_ name: String, params: Array<Any>) {
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if self.didFinish {
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callJs(getCallJsMethod(name, params: params))
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} else {
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if self.callJs == nil {
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self.callJs = []
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}
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self.callJs.append(getCallJsMethod(name, params: params))
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}
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}
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public func callJsSetClientInfo(_ jsonInfo: String) {
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callJsMethod(ChatController.method_setClientInfo, params: [jsonInfo])
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}
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public func callJsSetTarget(_ reason: String) {
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callJsMethod(ChatController.method_setTarget, params: [reason])
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}
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public func callJsOpenReviewsTab() {
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callJsMethod(ChatController.method_openReviewsTab, params: [])
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}
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public func callJsOpenTab(_ index: Int) {
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callJsMethod(ChatController.method_openTab, params: [index])
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}
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public func callJsSendMessage(_ text: String) {
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callJsMethod(ChatController.method_sendMessage, params: [text])
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}
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public func callJsReceiveMessage(_ text: String, _ oper: String, _ simulateTyping: Int) {
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callJsMethod(ChatController.method_receiveMessage, params: [text, oper, simulateTyping])
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}
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public func callJsSetOperator(_ login: String) {
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callJsMethod(ChatController.method_setOperator, params: [login])
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}
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public func callJsGetContacts() {
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callJsMethod(ChatController.method_getContacts, params: [Command("window.getContactsCallback")])
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}
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public func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage) {
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if message.name != "chatInterface" {
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return
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}
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let jsonBody = (message.body as! String).data(using: .utf8)!
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let body = try? (JSONSerialization.jsonObject(with: jsonBody, options: .mutableLeaves) as! NSDictionary)
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if body == nil {
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return
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}
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if body!["name"] == nil {
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return
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}
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var data: NSDictionary?
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if body!["data"] != nil {
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data = (body!["data"] as! NSDictionary)
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} else {
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data = [:]
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}
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let name = body!["name"] as! String
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switch name {
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case ChatController.event_clientId:
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onClientId(data!["clientId"] != nil ? data!["clientId"] as! String : "")
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break
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case ChatController.event_sendRate:
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onSendRate(data!)
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break
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case ChatController.event_contactsUpdated:
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onContactsUpdated(data!)
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break
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case ChatController.event_clientSendMessage:
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onClientSendMessage(data!)
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break
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case ChatController.event_clientMakeSubscribe:
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onClientMakeSubscribe(data!)
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break
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case ChatController.event_operatorSendMessage:
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onOperatorSendMessage(data!)
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break
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case ChatController.method_getContacts:
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getContactsCallback(data!)
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break
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default:
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break
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}
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onEvent(name, data!)
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}
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open func playSound(_ systemSoundId: SystemSoundID) {
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AudioServicesPlaySystemSound(systemSoundId)
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}
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open func onClientId(_ clientId: String) {
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}
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open func onSendRate(_ data: NSDictionary) {
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}
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open func onContactsUpdated(_ data: NSDictionary) {
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}
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open func onClientSendMessage(_ data: NSDictionary) {
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}
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open func onClientMakeSubscribe(_ data: NSDictionary) {
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}
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open func onOperatorSendMessage(_ data: NSDictionary) {
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self.playSound(1315)
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}
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open func onEvent(_ name: String, _ data: NSDictionary) {
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}
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open func getContactsCallback(_ data: NSDictionary) {
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}
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}
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