Attempt to clarify installation instructions a little

[vchess.git] / client / src / store.js

diff --git a/client/src/store.js b/client/src/store.js
index 45535f8..f8b6b24 100644 (file)
--- a/client/src/store.js
+++ b/client/src/store.js
@@ -1,6 +1,7 @@
 // NOTE: do not use ajax() here because ajax.js requires the store
 import params from "./parameters"; //for server URL
 import { getRandString } from "./utils/alea";
+import { delCookie } from "./utils/cookie";
 
 // Global store: see
 // https://medium.com/fullstackio/managing-state-in-vue-js-23a0352b1c87
@@ -18,7 +19,7 @@ export const store = {
       "X-Requested-With": "XMLHttpRequest"
     };
     fetch(
-      params.serverUrl + "/variants",
+      params.serverUrl + "/allvarslist",
       {
         method: "GET",
         headers: headers
@@ -41,14 +42,13 @@ export const store = {
     }
     // Quick user setup using local storage:
     this.state.user = {
-      id: localStorage.getItem("myid") || 0,
+      id: parseInt(localStorage.getItem("myid") || "0", 10),
       name: localStorage.getItem("myname") || "", //"" for "anonymous"
       email: "", //unknown yet
       notify: false, //email notifications
       sid: mysid
     };
     // Slow verification through the server:
-    // NOTE: still superficial identity usurpation possible, but difficult.
     fetch(
       params.serverUrl + "/whoami",
       {
@@ -59,42 +59,45 @@ export const store = {
     )
     .then(res => res.json())
     .then(json => {
-      this.state.user.id = json.id;
-      const storedId = localStorage.getItem("myid");
-      if (json.id > 0 && !storedId)
-        // User cleared localStorage
-        localStorage.setItem("myid", json.id);
-      else if (json.id == 0 && !!storedId)
-        // User cleared cookie
-        localStorage.removeItem("myid");
-      this.state.user.name = json.name;
-      const storedName = localStorage.getItem("myname");
-      if (!!json.name && !storedName)
-        // User cleared localStorage
-        localStorage.setItem("myname", json.name);
-      else if (!json.name && !!storedName)
-        // User cleared cookie
-        localStorage.removeItem("myname");
-      this.state.user.email = json.email;
-      this.state.user.notify = json.notify;
+      if (!json.id) {
+        // Removed, or wrong token
+        if (this.state.user.id > 0) {
+          this.state.user.id = 0;
+          localStorage.removeItem("myid");
+        }
+        if (!!this.state.user.name) {
+          this.state.user.name = "";
+          localStorage.removeItem("myname");
+        }
+        if (document.cookie.indexOf("token") >= 0) delCookie("token");
+      }
+      else {
+        if (this.state.user.id != json.id) {
+          this.state.user.id = json.id;
+          localStorage.setItem("myid", json.id);
+        }
+        if (this.state.user.name != json.name) {
+          this.state.user.name = json.name;
+          localStorage.setItem("myname", json.name);
+        }
+        this.state.user.email = json.email;
+        this.state.user.notify = json.notify;
+      }
     });
     // Settings initialized with values from localStorage
-    const getItemDefaultTrue = (item) => {
+    const getItemDefault = (item, defaut) => {
       const value = localStorage.getItem(item);
-      if (!value) return true;
+      if (!value) return defaut;
       return value == "true";
     };
     this.state.settings = {
       bcolor: localStorage.getItem("bcolor") || "lichess",
-      sound: getItemDefaultTrue("sound"),
-      hints: getItemDefaultTrue("hints"),
-      highlight: getItemDefaultTrue("highlight"),
-      gotonext: getItemDefaultTrue("gotonext"),
-      randomness: parseInt(localStorage.getItem("randomness"), 10)
+      sound: getItemDefault("sound", true),
+      hints: getItemDefault("hints", true),
+      highlight: getItemDefault("highlight", true),
+      gotonext: getItemDefault("gotonext", true),
+      scrollmove: getItemDefault("scrollmove", false)
     };
-    if (isNaN(this.state.settings.randomness))
-      // Default: random asymmetric
-      this.state.settings.randomness = 2;
     const supportedLangs = ["en", "es", "fr"];
     const navLanguage = navigator.language.substr(0, 2);
     this.state.lang =