X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fstore.js;h=0234807f4c17edd815b0a2f1a1dc88c1d6e50b8d;hb=5ea8d11307ef9e50bdd0b93708570976f3f6012e;hp=935005abd4aee03113d92e13bbb712db362d8695;hpb=a7f9f050e44080e8caf888e3b230660abffa2400;p=vchess.git

diff --git a/client/src/store.js b/client/src/store.js
index 935005ab..0234807f 100644
--- a/client/src/store.js
+++ b/client/src/store.js
@@ -2,6 +2,7 @@ import { ajax } from "./utils/ajax";
 import { getRandString } from "./utils/alea";
 import params from "./parameters"; //for socket connection
 
+// Global store: see https://medium.com/fullstackio/managing-state-in-vue-js-23a0352b1c87
 export const store =
 {
   state: {
@@ -12,25 +13,33 @@ export const store =
     settings: {},
     lang: "",
   },
-  initialize() {
+  socketCloseListener: null,
+  initialize(page) {
     ajax("/variants", "GET", res => { this.state.variants = res.variantArray; });
+    let mysid = localStorage["mysid"];
+    if (!mysid)
+    {
+      mysid = getRandString();
+      localStorage["mysid"] = mysid; //done only once (unless user clear browser data)
+    }
+    // Quick user setup using local storage:
     this.state.user = {
-      id: 0, //unknown yet
-      name: "", //"anonymous"
+      id: localStorage["myid"] || 0,
+      name: localStorage["myname"] || "", //"" for "anonymous"
       email: "", //unknown yet
       notify: false, //email notifications
-      sid: localStorage["mysid"] || getRandString(),
+      sid: mysid,
     };
+    // Slow verification through the server:
+    // NOTE: still superficial identity usurpation possible, but difficult.
     ajax("/whoami", "GET", res => {
-      if (res.id > 0)
-      {
-        this.state.user.id = res.id;
-        this.state.user.name = res.name;
-        this.state.user.email = res.email;
-        this.state.user.notify = res.notify;
-      }
+      this.state.user.id = res.id;
+      this.state.user.name = res.name;
+      this.state.user.email = res.email;
+      this.state.user.notify = res.notify;
     });
-    this.state.conn = new WebSocket(params.socketUrl + "/?sid=" + this.state.user.sid);
+    this.state.conn = new WebSocket(params.socketUrl + "/?sid=" + mysid +
+      "&page=" + encodeURIComponent(page));
     // Settings initialized with values from localStorage
     this.state.settings = {
       bcolor: localStorage["bcolor"] || "lichess",
@@ -40,15 +49,17 @@ export const store =
       highlight: !!eval(localStorage["highlight"]),
       sqSize: parseInt(localStorage["sqSize"]),
     };
-    const socketCloseListener = () => {
-      this.state.conn = new WebSocket(params.socketUrl + "/?sid=" + mysid);
-    }
-    this.state.conn.onclose = socketCloseListener;
+    this.socketCloseListener = () => {
+      // Next line may fail at first, but should retry and eventually success (TODO?)
+      this.state.conn = new WebSocket(params.socketUrl + "/?sid=" + mysid +
+        "&page=" + encodeURIComponent(page));
+    };
+    this.state.conn.onclose = this.socketCloseListener;
     const supportedLangs = ["en","es","fr"];
     this.state.lang = localStorage["lang"] ||
-      supportedLangs.includes(navigator.language)
+      (supportedLangs.includes(navigator.language)
         ? navigator.language
-        : "en";
+        : "en");
     this.setTranslations();
   },
   setTranslations: async function() {