From 885d573d226ed70205e1cbe1fc3522a1296d25bc Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Wed, 24 Oct 2018 14:38:00 +0300
Subject: Websocker -> EventSource

---
 vnext/src/App.js | 67 ++++++++++++++++++++------------------------------------
 1 file changed, 24 insertions(+), 43 deletions(-)

(limited to 'vnext')

diff --git a/vnext/src/App.js b/vnext/src/App.js
index ab59fc10..5397a4b7 100644
--- a/vnext/src/App.js
+++ b/vnext/src/App.js
@@ -37,60 +37,41 @@ export default class App extends React.Component {
     this.thread = React.createRef();
   }
 
-  initWS = () => {
-    const proto = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
+  initES = () => {
     const params = { hash: this.state.visitor.hash };
-    let url = `${proto}//api.juick.com/ws/?${qs.stringify(params)}`;
-    this.ws = new WebSocket(url);
-    this.ws.onopen = () => {
+    let url = new URL(`https://api.juick.com/events?${qs.stringify(params)}`);
+    this.es = new EventSource(url);
+    this.es.onopen = () => {
       console.log('online');
     };
-    this.ws.onclose = () => {
-      console.log('offline');
-      this.ws = false;
-      setTimeout(function () {
-        this.initWS();
-      }, 2000);
-    };
-    this.ws.onmessage = (msg) => {
-      if (msg.data == ' ') {
-        this.ws.send(' ');
-      } else {
-        try {
-          var jsonMsg = JSON.parse(msg.data);
-          console.log('data: ' + msg.data);
-          // refresh server visitor state (unread counters)
-          me().then(visitor => {
-            this.setState({
-              visitor: visitor
-            });
+    this.es.onmessage = (msg) => {
+      try {
+        var jsonMsg = JSON.parse(msg.data);
+        console.log('data: ' + msg.data);
+        // refresh server visitor state (unread counters)
+        me().then(visitor => {
+          this.setState({
+            visitor: visitor
           });
-          if (jsonMsg.service) {
-            return;
-          }
-          if (!jsonMsg.mid) {
-            this.pm.current.onMessage(jsonMsg);
-          }
-          if (jsonMsg.rid && this.thread.current) {
-            this.thread.current.onReply(jsonMsg);
-          }
-        } catch (err) {
-          console.log(err);
+        });
+        if (jsonMsg.service) {
+          return;
+        }
+        if (!jsonMsg.mid) {
+          this.pm.current.onMessage(jsonMsg);
+        }
+        if (jsonMsg.rid && this.thread.current) {
+          this.thread.current.onReply(jsonMsg);
         }
+      } catch (err) {
+        console.log(err);
       }
     };
-    setInterval(this.wsSendKeepAlive, 90000);
-  }
-
-  wsSendKeepAlive = () => {
-    if (this.ws) {
-      this.ws.send(' ');
-    }
   }
 
   componentDidMount() {
     const { hash } = this.state.visitor;
-    this.initWS();
+    this.initES();
     if (hash) {
       me().then(visitor => this.auth(visitor));
     }
-- 
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