From: Benjamin Auder <benjamin.auder@somewhere>
Date: Sat, 7 Mar 2020 12:31:42 +0000 (+0100)
Subject: Experimental update: preview corr move + allow deletion of any game
X-Git-Url: https://git.auder.net/doc/html/app_dev.php/pieces/cq.svg?a=commitdiff_plain;h=aae89b49a846b2c101d74db7dff9151392d6db34;p=vchess.git

Experimental update: preview corr move + allow deletion of any game
---

diff --git a/TODO b/TODO
index 65bcbd11..2f909766 100644
--- a/TODO
+++ b/TODO
@@ -41,6 +41,7 @@ Take(a)n(d)make : if capture a piece, take its power for the last of the turn an
 If a pawn taken: direction of the capturer.
 
 + Maxima, Interweave, Roccoco, Dynamo, Synchrone
+Synchrone Chess: allow to anticipate en-passant capture as well :)
 
 S-chess https://en.wikipedia.org/wiki/Seirawan_chess
 
diff --git a/client/src/components/BaseGame.vue b/client/src/components/BaseGame.vue
index ac8b3236..e7977eb2 100644
--- a/client/src/components/BaseGame.vue
+++ b/client/src/components/BaseGame.vue
@@ -87,9 +87,10 @@ export default {
     };
   },
   watch: {
-    // game initial FEN changes when a new game starts
-    "game.fenStart": function() {
-      this.re_setVariables();
+    // game initial FEN changes when a new game starts.
+    // NOTE: when game ID change on Game page, fenStart may be temporarily undefined
+    "game.fenStart": function(fenStart) {
+      if (!!fenStart) this.re_setVariables();
     },
   },
   computed: {
@@ -256,11 +257,7 @@ export default {
     },
     showEndgameMsg: function(message) {
       this.endgameMessage = message;
-      let modalBox = document.getElementById("modalEog");
-      modalBox.checked = true;
-      setTimeout(() => {
-        modalBox.checked = false;
-      }, 2000);
+      document.getElementById("modalEog").checked = true;
     },
     // Animate an elementary move
     animateMove: function(move, callback) {
diff --git a/client/src/components/GameList.vue b/client/src/components/GameList.vue
index aa361fb3..0a8bd8ce 100644
--- a/client/src/components/GameList.vue
+++ b/client/src/components/GameList.vue
@@ -28,6 +28,7 @@ div
 <script>
 import { store } from "@/store";
 import { GameStorage } from "@/utils/gameStorage";
+import { ajax } from "@/utils/ajax";
 export default {
   name: "my-game-list",
   props: ["games", "showBoth"],
@@ -137,19 +138,42 @@ export default {
     },
     deleteGame: function(game, e) {
       if (
-        game.score != "*" &&
+        // My game ?
         game.players.some(p =>
           p.sid == this.st.user.sid ||
           p.uid == this.st.user.id
         )
       ) {
-        if (confirm(this.st.tr["Remove game?"])) {
-          GameStorage.remove(
-            game.id,
-            () => {
-              this.$set(this.deleted, game.id, true);
-            }
-          );
+        const message =
+          game.score != "*"
+            ? "Remove game?"
+            : "Abort and remove game?";
+        if (confirm(this.st.tr[message])) {
+          const afterDelete = () => {
+            if (game.score == "*") this.$emit("abort", game);
+            this.$set(this.deleted, game.id, true);
+          };
+          if (game.type == "live")
+            // Effectively remove game:
+            GameStorage.remove(game.id, afterDelete);
+          else {
+            const mySide =
+              game.players[0].uid == this.st.user.id
+                ? "White"
+                : "Black";
+            game["deletedBy" + mySide] = true;
+            // Mark the game for deletion on server
+            // If both people mark it, it is deleted
+            ajax(
+              "/games",
+              "PUT",
+              {
+                gid: game.id,
+                newObj: { removeFlag: true }
+              },
+              afterDelete
+            );
+          }
         }
         e.stopPropagation();
       }
diff --git a/client/src/components/Settings.vue b/client/src/components/Settings.vue
index 6adf9b0b..7e90b0f2 100644
--- a/client/src/components/Settings.vue
+++ b/client/src/components/Settings.vue
@@ -52,6 +52,13 @@ div
             type="checkbox"
             v-model="st.settings.sound"
           )
+        fieldset
+          label(for="setGotonext")
+            | {{ st.tr["Show next game after move?"] }}
+          input#setGotonext(
+            type="checkbox"
+            v-model="st.settings.gotonext"
+          )
         fieldset
           label(for="setRandomness") {{ st.tr["Randomness against computer"] }}
           select#setRandomness(v-model="st.settings.randomness")
diff --git a/client/src/store.js b/client/src/store.js
index 705f473c..c98657ef 100644
--- a/client/src/store.js
+++ b/client/src/store.js
@@ -77,6 +77,7 @@ export const store = {
       sound: getItemDefaultTrue("sound"),
       hints: getItemDefaultTrue("hints"),
       highlight: getItemDefaultTrue("highlight"),
+      gotonext: getItemDefaultTrue("gotonext"),
       randomness: parseInt(localStorage.getItem("randomness"))
     };
     if (isNaN(this.state.settings.randomness))
diff --git a/client/src/translations/en.js b/client/src/translations/en.js
index ca7a0965..5b90af70 100644
--- a/client/src/translations/en.js
+++ b/client/src/translations/en.js
@@ -1,5 +1,6 @@
 export const translations = {
   Abort: "Abort",
+  "Abort and remove game?": "Abort and Remove game?",
   About: "About",
   "Accept draw?": "Accept draw?",
   "Accept challenge?": "Accept challenge?",
@@ -11,7 +12,6 @@ export const translations = {
   "Are you sure?": "Are you sure?",
   "Asymmetric random": "Asymmetric random",
   "Authentication successful!": "Authentication successful!",
-  "Back to Hall in 3 seconds...": "Back to Hall in 3 seconds...",
   "Back to list": "Back to list",
   "Black to move": "Black to move",
   "Black surrender": "Black surrender",
@@ -115,6 +115,7 @@ export const translations = {
   "Self-challenge is forbidden": "Self-challenge is forbidden",
   "Send challenge": "Send challenge",
   Settings: "Settings",
+  "Show next game after move?": "Show next game after move?",
   "Show possible moves?": "Show possible moves?",
   "Show solution": "Show solution",
   Solution: "Solution",
diff --git a/client/src/translations/es.js b/client/src/translations/es.js
index e72a36db..f647a9b2 100644
--- a/client/src/translations/es.js
+++ b/client/src/translations/es.js
@@ -1,5 +1,6 @@
 export const translations = {
   Abort: "Terminar",
+  "Abort and remove game?": "¿Terminar y eliminar la partida?",
   About: "Acerca de",
   "Accept draw?": "¿Acceptar tablas?",
   "Accept challenge?": "¿Acceptar el desafío?",
@@ -11,7 +12,6 @@ export const translations = {
   "Are you sure?": "¿Está usted seguro?",
   "Asymmetric random": "Aleatorio asimétrico",
   "Authentication successful!": "¡Autenticación exitosa!",
-  "Back to Hall in 3 seconds...": "Regreso al salón en 3 segundos...",
   "Back to list": "Volver a la lista",
   "Black to move": "Juegan las negras",
   "Black surrender": "Las negras abandonan",
@@ -115,6 +115,7 @@ export const translations = {
   "Self-challenge is forbidden": "Auto desafío está prohibido",
   "Send challenge": "Enviar desafío",
   Settings: "Configuraciones",
+  "Show next game after move?": "¿Mostrar la siguiente partida después de una jugada?",
   "Show possible moves?": "¿Mostrar posibles movimientos?",
   "Show solution": "Mostrar la solución",
   Solution: "Solución",
diff --git a/client/src/translations/fr.js b/client/src/translations/fr.js
index f777c3e8..e7121ca3 100644
--- a/client/src/translations/fr.js
+++ b/client/src/translations/fr.js
@@ -1,5 +1,6 @@
 export const translations = {
   Abort: "Arrêter",
+  "Abort and remove game?": "Arrêter et supprimer la partie ?",
   About: "À propos",
   "Accept draw?": "Accepter la nulle ?",
   "Accept challenge?": "Accepter le défi ?",
@@ -11,7 +12,6 @@ export const translations = {
   "Authentication successful!": "Authentification réussie !",
   "Are you sure?": "Étes vous sûr?",
   "Asymmetric random": "Aléatoire asymétrique",
-  "Back to Hall in 3 seconds...": "Retour au Hall dans 3 secondes...",
   "Back to list": "Retour à la liste",
   "Black to move": "Trait aux noirs",
   "Black surrender": "Les noirs abandonnent",
@@ -115,10 +115,11 @@ export const translations = {
   "Self-challenge is forbidden": "Interdit de s'auto-défier",
   "Send challenge": "Envoyer défi",
   Settings: "Réglages",
+  "Show next game after move?": "Montrer la partie suivante après un coup ?",
   "Show possible moves?": "Montrer les coups possibles ?",
   "Show solution": "Montrer la solution",
   Solution: "Solution",
-  "Sound alert when game starts?": "Alerte sonore quand une partie démarre?",
+  "Sound alert when game starts?": "Alerte sonore quand une partie démarre ?",
   Stop: "Arrêt",
   "Stop game": "Arrêter la partie",
   Subject: "Sujet",
diff --git a/client/src/utils/gameStorage.js b/client/src/utils/gameStorage.js
index 480c73ba..5c094dc9 100644
--- a/client/src/utils/gameStorage.js
+++ b/client/src/utils/gameStorage.js
@@ -15,7 +15,6 @@
 //   score: string (several options; '*' == running),
 // }
 
-import { ajax } from "@/utils/ajax";
 import { store } from "@/store";
 
 function dbOperation(callback) {
@@ -57,44 +56,27 @@ export const GameStorage = {
     });
   },
 
-  // TODO: also option to takeback a move ?
   // obj: chat, move, fen, clocks, score[Msg], initime, ...
   update: function(gameId, obj) {
-    if (Number.isInteger(gameId) || !isNaN(parseInt(gameId))) {
-      // corr: only move, fen and score
-      ajax("/games", "PUT", {
-        gid: gameId,
-        newObj: {
-          // Some fields may be undefined:
-          chat: obj.chat,
-          move: obj.move,
-          fen: obj.fen,
-          score: obj.score,
-          scoreMsg: obj.scoreMsg,
-          drawOffer: obj.drawOffer
+    // live
+    dbOperation((err,db) => {
+      let objectStore = db
+        .transaction("games", "readwrite")
+        .objectStore("games");
+      objectStore.get(gameId).onsuccess = function(event) {
+        // Ignoring error silently: shouldn't happen now. TODO?
+        if (event.target.result) {
+          let game = event.target.result;
+          // Hidden tabs are delayed, to prevent multi-updates:
+          if (obj.moveIdx < game.moves.length) return;
+          Object.keys(obj).forEach(k => {
+            if (k == "move") game.moves.push(obj[k]);
+            else game[k] = obj[k];
+          });
+          objectStore.put(game); //save updated data
         }
-      });
-    } else {
-      // live
-      dbOperation((err,db) => {
-        let objectStore = db
-          .transaction("games", "readwrite")
-          .objectStore("games");
-        objectStore.get(gameId).onsuccess = function(event) {
-          // Ignoring error silently: shouldn't happen now. TODO?
-          if (event.target.result) {
-            let game = event.target.result;
-            // Hidden tabs are delayed, to prevent multi-updates:
-            if (obj.moveIdx < game.moves.length) return;
-            Object.keys(obj).forEach(k => {
-              if (k == "move") game.moves.push(obj[k]);
-              else game[k] = obj[k];
-            });
-            objectStore.put(game); //save updated data
-          }
-        };
-      });
-    }
+      };
+    });
   },
 
   // Retrieve all local games (running, completed, imported...)
@@ -124,26 +106,14 @@ export const GameStorage = {
   // Retrieve any game from its identifiers (locally or on server)
   // NOTE: need callback because result is obtained asynchronously
   get: function(gameId, callback) {
-    // corr games identifiers are integers
-    if (Number.isInteger(gameId) || !isNaN(parseInt(gameId))) {
-      ajax("/games", "GET", { gid: gameId }, res => {
-        let game = res.game;
-        game.moves.forEach(m => {
-          m.squares = JSON.parse(m.squares);
-        });
-        callback(game);
-      });
-    }
-    else {
-      // Local game
-      dbOperation((err,db) => {
-        let objectStore = db.transaction("games").objectStore("games");
-        objectStore.get(gameId).onsuccess = function(event) {
-          if (event.target.result)
-            callback(event.target.result);
-        };
-      });
-    }
+    // Local game
+    dbOperation((err,db) => {
+      let objectStore = db.transaction("games").objectStore("games");
+      objectStore.get(gameId).onsuccess = function(event) {
+        if (event.target.result)
+          callback(event.target.result);
+      };
+    });
   },
 
   // Delete a game in indexedDB
diff --git a/client/src/views/Auth.vue b/client/src/views/Auth.vue
index 7d682a0e..0c5afe9c 100644
--- a/client/src/views/Auth.vue
+++ b/client/src/views/Auth.vue
@@ -4,7 +4,6 @@ main
     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
       div(v-if="authOk")
         p {{ st.tr["Authentication successful!"] }}
-        p {{ st.tr["Back to Hall in 3 seconds..."] }}
 </template>
 
 <script>
@@ -31,9 +30,6 @@ export default {
         this.st.user.notify = res.notify;
         localStorage["myname"] = res.name;
         localStorage["myid"] = res.id;
-        setTimeout(() => {
-          this.$router.replace("/");
-        }, 3000);
       }
     );
   }
diff --git a/client/src/views/Game.vue b/client/src/views/Game.vue
index 086becb8..e0ae7e91 100644
--- a/client/src/views/Game.vue
+++ b/client/src/views/Game.vue
@@ -20,6 +20,7 @@ main
         span.anonymous(v-if="Object.values(people).some(p => !p.name && p.id === 0)")
           | + @nonymous
       Chat(
+        ref="chatcomp"
         :players="game.players"
         :pastChats="game.chats"
         :newChat="newChat"
@@ -85,7 +86,8 @@ main
           )
             span.time-left {{ virtualClocks[0][0] }}
             span.time-separator(v-if="!!virtualClocks[0][1]") :
-            span.time-right(v-if="!!virtualClocks[0][1]") {{ virtualClocks[0][1] }}
+            span.time-right(v-if="!!virtualClocks[0][1]")
+              | {{ virtualClocks[0][1] }}
           span.split-names -
           span.name(:class="{connected: isConnected(1)}")
             | {{ game.players[1].name || "@nonymous" }}
@@ -95,7 +97,8 @@ main
           )
             span.time-left {{ virtualClocks[1][0] }}
             span.time-separator(v-if="!!virtualClocks[1][1]") :
-            span.time-right(v-if="!!virtualClocks[1][1]") {{ virtualClocks[1][1] }}
+            span.time-right(v-if="!!virtualClocks[1][1]")
+              | {{ virtualClocks[1][1] }}
   BaseGame(
     ref="basegame"
     :game="game"
@@ -125,7 +128,6 @@ export default {
     BaseGame,
     Chat
   },
-  // gameRef: to find the game in (potentially remote) storage
   data: function() {
     return {
       st: store.state,
@@ -134,14 +136,10 @@ export default {
         id: "",
         rid: ""
       },
-      game: {
-        // Passed to BaseGame
-        players: [{ name: "" }, { name: "" }],
-        chats: [],
-        rendered: false
-      },
       nextIds: [],
-      virtualClocks: [[0,0], [0,0]], //initialized with true game.clocks
+      game: {}, //passed to BaseGame
+      // virtualClocks will be initialized from true game.clocks
+      virtualClocks: [],
       vr: null, //"variant rules" object initialized from FEN
       drawOffer: "",
       people: {}, //players + observers
@@ -161,61 +159,35 @@ export default {
       // If newmove got no pingback, send again:
       opponentGotMove: false,
       connexionString: "",
+      // Intervals from setInterval():
+      // TODO: limit them to e.g. 3 retries ?!
+      askIfPeerConnected: null,
+      askLastate: null,
+      retrySendmove: null,
+      clockUpdate: null,
       // Related to (killing of) self multi-connects:
       newConnect: {},
       killed: {}
     };
   },
   watch: {
-    $route: function(to) {
-      this.gameRef.id = to.params["id"];
-      this.gameRef.rid = to.query["rid"];
-      this.loadGame();
+    $route: function(to, from) {
+      if (from.params["id"] != to.params["id"]) {
+        // Change everything:
+        this.cleanBeforeDestroy();
+        this.atCreation();
+      } else {
+        // Same game ID
+        this.gameRef.id = to.params["id"];
+        this.gameRef.rid = to.query["rid"];
+        this.nextIds = JSON.parse(this.$route.query["next"] || "[]");
+        this.loadGame();
+      }
     }
   },
   // NOTE: some redundant code with Hall.vue (mostly related to people array)
   created: function() {
-    // Always add myself to players' list
-    const my = this.st.user;
-    this.$set(this.people, my.sid, { id: my.id, name: my.name });
-    this.gameRef.id = this.$route.params["id"];
-    // rid = remote ID to find an observed live game,
-    // next = next corr games IDs to navigate faster
-    // (Both might be undefined)
-    this.gameRef.rid = this.$route.query["rid"];
-    this.nextIds = JSON.parse(this.$route.query["next"] || "[]");
-    // Initialize connection
-    this.connexionString =
-      params.socketUrl +
-      "/?sid=" +
-      this.st.user.sid +
-      "&tmpId=" +
-      getRandString() +
-      "&page=" +
-      // Discard potential "/?next=[...]" for page indication:
-      encodeURIComponent(this.$route.path.match(/\/game\/[a-zA-Z0-9]+/)[0]);
-    this.conn = new WebSocket(this.connexionString);
-    this.conn.onmessage = this.socketMessageListener;
-    this.conn.onclose = this.socketCloseListener;
-    // Socket init required before loading remote game:
-    const socketInit = callback => {
-      if (!!this.conn && this.conn.readyState == 1)
-        // 1 == OPEN state
-        callback();
-      else
-        // Socket not ready yet (initial loading)
-        // NOTE: it's important to call callback without arguments,
-        // otherwise first arg is Websocket object and loadGame fails.
-        this.conn.onopen = () => callback();
-    };
-    if (!this.gameRef.rid)
-      // Game stored locally or on server
-      this.loadGame(null, () => socketInit(this.roomInit));
-    else
-      // Game stored remotely: need socket to retrieve it
-      // NOTE: the callback "roomInit" will be lost, so we don't provide it.
-      // --> It will be given when receiving "fullgame" socket event.
-      socketInit(this.loadGame);
+    this.atCreation();
   },
   mounted: function() {
     document
@@ -229,9 +201,89 @@ export default {
     }
   },
   beforeDestroy: function() {
-    this.send("disconnect");
+    this.cleanBeforeDestroy();
   },
   methods: {
+    atCreation: function() {
+      // 0] (Re)Set variables
+      this.gameRef.id = this.$route.params["id"];
+      // rid = remote ID to find an observed live game,
+      // next = next corr games IDs to navigate faster
+      // (Both might be undefined)
+      this.gameRef.rid = this.$route.query["rid"];
+      this.nextIds = JSON.parse(this.$route.query["next"] || "[]");
+      // Always add myself to players' list
+      const my = this.st.user;
+      this.$set(this.people, my.sid, { id: my.id, name: my.name });
+      this.game = {
+        players: [{ name: "" }, { name: "" }],
+        chats: [],
+        rendered: false
+      };
+      let chatComp = this.$refs["chatcomp"];
+      if (!!chatComp) chatComp.chats = [];
+      this.virtualClocks = [[0,0], [0,0]];
+      this.vr = null;
+      this.drawOffer = "";
+      this.onMygames = [];
+      this.lastate = undefined;
+      this.newChat = "";
+      this.roomInitialized = false;
+      this.askGameTime = 0;
+      this.gameIsLoading = false;
+      this.gotLastate = false;
+      this.gotMoveIdx = -1;
+      this.opponentGotMove = false;
+      this.askIfPeerConnected = null;
+      this.askLastate = null;
+      this.retrySendmove = null;
+      this.clockUpdate = null;
+      this.newConnect = {};
+      this.killed = {};
+      // 1] Initialize connection
+      this.connexionString =
+        params.socketUrl +
+        "/?sid=" +
+        this.st.user.sid +
+        "&tmpId=" +
+        getRandString() +
+        "&page=" +
+        // Discard potential "/?next=[...]" for page indication:
+        encodeURIComponent(this.$route.path.match(/\/game\/[a-zA-Z0-9]+/)[0]);
+      this.conn = new WebSocket(this.connexionString);
+      this.conn.onmessage = this.socketMessageListener;
+      this.conn.onclose = this.socketCloseListener;
+      // Socket init required before loading remote game:
+      const socketInit = callback => {
+        if (!!this.conn && this.conn.readyState == 1)
+          // 1 == OPEN state
+          callback();
+        else
+          // Socket not ready yet (initial loading)
+          // NOTE: it's important to call callback without arguments,
+          // otherwise first arg is Websocket object and loadGame fails.
+          this.conn.onopen = () => callback();
+      };
+      if (!this.gameRef.rid)
+        // Game stored locally or on server
+        this.loadGame(null, () => socketInit(this.roomInit));
+      else
+        // Game stored remotely: need socket to retrieve it
+        // NOTE: the callback "roomInit" will be lost, so we don't provide it.
+        // --> It will be given when receiving "fullgame" socket event.
+        socketInit(this.loadGame);
+    },
+    cleanBeforeDestroy: function() {
+      if (!!this.askIfPeerConnected)
+        clearInterval(this.askIfPeerConnected);
+      if (!!this.askLastate)
+        clearInterval(this.askLastate);
+      if (!!this.retrySendmove)
+        clearInterval(this.retrySendmove);
+      if (!!this.clockUpdate)
+        clearInterval(this.clockUpdate);
+      this.send("disconnect");
+    },
     roomInit: function() {
       if (!this.roomInitialized) {
         // Notify the room only now that I connected, because
@@ -275,7 +327,7 @@ export default {
       this.send("newchat", { data: chat });
       // NOTE: anonymous chats in corr games are not stored on server (TODO?)
       if (this.game.type == "corr" && this.st.user.id > 0)
-        GameStorage.update(this.gameRef.id, { chat: chat });
+        this.updateCorrGame({ chat: chat });
     },
     clearChat: function() {
       // Nothing more to do if game is live (chats not recorded)
@@ -298,6 +350,7 @@ export default {
       this.send("turnchange", { target: sid, yourTurn: yourTurn });
     },
     showNextGame: function() {
+      if (this.nextIds.length == 0) return;
       // Did I play in current game? If not, add it to nextIds list
       if (this.game.score == "*" && this.vr.turn == this.game.mycolor)
         this.nextIds.unshift(this.game.id);
@@ -311,19 +364,28 @@ export default {
     },
     askGameAgain: function() {
       this.gameIsLoading = true;
+      const currentUrl = document.location.href;
       const doAskGame = () => {
+        if (currentUrl != document.location.href) return; //page change
         if (!this.gameRef.rid)
           // This is my game: just reload.
           this.loadGame();
         else {
           // Just ask fullgame again (once!), this is much simpler.
           // If this fails, the user could just reload page :/
-          let self = this;
-          (function askIfPeerConnected() {
-            if (!!self.people[self.gameRef.rid])
-              self.send("askfullgame", { target: self.gameRef.rid });
-            else setTimeout(askIfPeerConnected, 1000);
-          })();
+          this.send("askfullgame", { target: this.gameRef.rid });
+          this.askIfPeerConnected = setInterval(
+            () => {
+              if (
+                !!this.people[this.gameRef.rid] &&
+                currentUrl != document.location.href
+              ) {
+                this.send("askfullgame", { target: this.gameRef.rid });
+                clearInterval(this.askIfPeerConnected);
+              }
+            },
+            1000
+          );
         }
       };
       // Delay of at least 2s between two game requests
@@ -407,18 +469,17 @@ export default {
               this.game.score == "*" &&
               this.game.players.some(p => p.sid == user.sid)
             ) {
-              let self = this;
-              (function askLastate() {
-                self.send("asklastate", { target: user.sid });
-                setTimeout(
-                  () => {
-                    // Ask until we got a reply (or opponent disconnect):
-                    if (!self.gotLastate && !!self.people[user.sid])
-                      askLastate();
-                  },
-                  1000
-                );
-              })();
+              this.send("asklastate", { target: user.sid });
+              this.askLastate = setInterval(
+                () => {
+                  // Ask until we got a reply (or opponent disconnect):
+                  if (!this.gotLastate && !!this.people[user.sid])
+                    this.send("asklastate", { target: user.sid });
+                  else
+                    clearInterval(this.askLastate);
+                },
+                1000
+              );
             }
           }
           break;
@@ -576,6 +637,16 @@ export default {
       this.conn.addEventListener("message", this.socketMessageListener);
       this.conn.addEventListener("close", this.socketCloseListener);
     },
+    updateCorrGame: function(obj) {
+      ajax(
+        "/games",
+        "PUT",
+        {
+          gid: this.gameRef.id,
+          newObj: obj
+        }
+      );
+    },
     // lastate was received, but maybe game wasn't ready yet:
     processLastate: function() {
       const data = this.lastate;
@@ -615,7 +686,12 @@ export default {
         if (!confirm(this.st.tr["Offer draw?"])) return;
         this.drawOffer = "sent";
         this.send("drawoffer");
-        GameStorage.update(this.gameRef.id, { drawOffer: this.game.mycolor });
+        if (this.game.type == "live") {
+          GameStorage.update(
+            this.gameRef.id,
+            { drawOffer: this.game.mycolor }
+          );
+        } else this.updateCorrGame({ drawOffer: this.game.mycolor });
       }
     },
     abortGame: function() {
@@ -757,6 +833,9 @@ export default {
           // Re-load game because we missed some moves:
           // artificially reset BaseGame (required if moves arrived in wrong order)
           this.$refs["basegame"].re_setVariables();
+        else
+          // Initial loading:
+          this.gotMoveIdx = game.moves.length - 1;
         this.re_setClocks();
         this.$nextTick(() => {
           this.game.rendered = true;
@@ -779,9 +858,22 @@ export default {
         // Remote live game: forgetting about callback func... (TODO: design)
         this.send("askfullgame", { target: this.gameRef.rid });
       } else {
-        // Local or corr game
+        // Local or corr game on server.
         // NOTE: afterRetrieval() is never called if game not found
-        GameStorage.get(this.gameRef.id, afterRetrieval);
+        const gid = this.gameRef.id;
+        if (Number.isInteger(gid) || !isNaN(parseInt(gid))) {
+          // corr games identifiers are integers
+          ajax("/games", "GET", { gid: gid }, res => {
+            let g = res.game;
+            g.moves.forEach(m => {
+              m.squares = JSON.parse(m.squares);
+            });
+            afterRetrieval(g);
+          });
+        }
+        else
+          // Local game
+          GameStorage.get(this.gameRef.id, afterRetrieval);
       }
     },
     re_setClocks: function() {
@@ -801,13 +893,13 @@ export default {
           i == colorIdx ? (Date.now() - this.game.initime[colorIdx]) / 1000 : 0;
         return ppt(this.game.clocks[i] - removeTime).split(':');
       });
-      let clockUpdate = setInterval(() => {
+      this.clockUpdate = setInterval(() => {
         if (
           countdown < 0 ||
           this.game.moves.length > currentMovesCount ||
           this.game.score != "*"
         ) {
-          clearInterval(clockUpdate);
+          clearInterval(this.clockUpdate);
           if (countdown < 0)
             this.gameOver(
               currentTurn == "w" ? "0-1" : "1-0",
@@ -856,18 +948,17 @@ export default {
         else this.game.clocks[colorIdx] = extractTime(this.game.cadence).mainTime;
         // data.initime is set only when I receive a "lastate" move from opponent
         this.game.initime[nextIdx] = data.initime || Date.now();
-        this.re_setClocks();
         // If repetition detected, consider that a draw offer was received:
         const fenObj = this.vr.getFenForRepeat();
         this.repeat[fenObj] = this.repeat[fenObj] ? this.repeat[fenObj] + 1 : 1;
         if (this.repeat[fenObj] >= 3) this.drawOffer = "threerep";
         else if (this.drawOffer == "threerep") this.drawOffer = "";
-        // Since corr games are stored at only one location, update should be
-        // done only by one player for each move:
         if (!!this.game.mycolor && !data.receiveMyMove) {
           // NOTE: 'var' to see that variable outside this block
           var filtered_move = getFilteredMove(move);
         }
+        // Since corr games are stored at only one location, update should be
+        // done only by one player for each move:
         if (
           !!this.game.mycolor &&
           !data.receiveMyMove &&
@@ -886,7 +977,8 @@ export default {
               break;
           }
           if (this.game.type == "corr") {
-            GameStorage.update(this.gameRef.id, {
+            // corr: only move, fen and score
+            this.updateCorrGame({
               fen: this.game.fen,
               move: {
                 squares: filtered_move,
@@ -927,10 +1019,10 @@ export default {
           this.opponentGotMove = false;
           this.send("newmove", {data: sendMove});
           // If the opponent doesn't reply gotmove soon enough, re-send move:
-          let retrySendmove = setInterval(
+          this.retrySendmove = setInterval(
             () => {
               if (this.opponentGotMove) {
-                clearInterval(retrySendmove);
+                clearInterval(this.retrySendmove);
                 return;
               }
               let oppsid = this.game.players[nextIdx].sid;
@@ -941,7 +1033,7 @@ export default {
               }
               if (!oppsid || !this.people[oppsid])
                 // Opponent is disconnected: he'll ask last state
-                clearInterval(retrySendmove);
+                clearInterval(this.retrySendmove);
               else this.send("newmove", {data: sendMove, target: oppsid});
             },
             1000
@@ -962,18 +1054,24 @@ export default {
           () => {
             document.getElementById("modalConfirm").checked = false;
             doProcessMove();
+            if (this.st.settings.gotonext) this.showNextGame();
+            else this.re_setClocks();
           }
         );
-        this.vr.play(move);
-        const parsedFen = V.ParseFen(this.vr.getFen());
-        this.vr.undo(move);
+        // PlayOnBoard is enough, and more appropriate for Synchrone Chess
+        V.PlayOnBoard(this.vr.board, move);
+        const position = this.vr.getBaseFen();
+        V.UndoOnBoard(this.vr.board, move);
         this.curDiag = getDiagram({
-          position: parsedFen.position,
-          orientation: this.game.mycolor
+          position: position,
+          orientation: V.CanFlip ? this.game.mycolor : "w"
         });
         document.getElementById("modalConfirm").checked = true;
       }
-      else doProcessMove();
+      else {
+        doProcessMove();
+        this.re_setClocks();
+      }
     },
     cancelMove: function() {
       document.getElementById("modalConfirm").checked = false;
@@ -987,10 +1085,13 @@ export default {
       });
       if (myIdx >= 0) {
         // OK, I play in this game
-        GameStorage.update(this.gameRef.id, {
+        const scoreObj = {
           score: score,
           scoreMsg: scoreMsg
-        });
+        };
+        if (this.Game.type == "live")
+          GameStorage.update(this.gameRef.id, scoreObj);
+        else this.updateCorrGame(scoreObj);
         // Notify the score to main Hall. TODO: only one player (currently double send)
         this.send("result", { gid: this.game.id, score: score });
       }
diff --git a/client/src/views/Logout.vue b/client/src/views/Logout.vue
index 1740c7da..0db08a93 100644
--- a/client/src/views/Logout.vue
+++ b/client/src/views/Logout.vue
@@ -4,7 +4,6 @@ main
     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
       div(v-if="logoutOk")
         p {{ st.tr["Logout successful!"] }}
-        p {{ st.tr["Back to Hall in 3 seconds..."] }}
 </template>
 
 <script>
@@ -30,9 +29,6 @@ export default {
         this.st.user.notify = false;
         localStorage.removeItem("myid");
         localStorage.removeItem("myname");
-        setTimeout(() => {
-          this.$router.replace("/");
-        }, 3000);
       }
     );
   }
diff --git a/client/src/views/MyGames.vue b/client/src/views/MyGames.vue
index bcf7d182..4b5e33c2 100644
--- a/client/src/views/MyGames.vue
+++ b/client/src/views/MyGames.vue
@@ -16,6 +16,7 @@ main
         v-show="display=='corr'"
         :games="corrGames"
         @show-game="showGame"
+        @abort="abortGame"
       )
 </template>
 
@@ -23,6 +24,7 @@ main
 import { store } from "@/store";
 import { GameStorage } from "@/utils/gameStorage";
 import { ajax } from "@/utils/ajax";
+import { getScoreMessage } from "@/utils/scoring";
 import params from "@/parameters";
 import { getRandString } from "@/utils/alea";
 import GameList from "@/components/GameList.vue";
@@ -43,13 +45,24 @@ export default {
   },
   created: function() {
     GameStorage.getAll(true, localGames => {
-      localGames.forEach(g => (g.type = this.classifyObject(g)));
+      localGames.forEach(g => g.type = "live");
       this.liveGames = localGames;
     });
     if (this.st.user.id > 0) {
-      ajax("/games", "GET", { uid: this.st.user.id }, res => {
-        res.games.forEach(g => (g.type = this.classifyObject(g)));
-        this.corrGames = res.games;
+      ajax(
+        "/games",
+        "GET",
+        { uid: this.st.user.id },
+        res => {
+          let serverGames = res.games.filter(g => {
+            const mySide =
+              g.players[0].uid == this.st.user.id
+                ? "White"
+                : "Black";
+            return !g["deletedBy" + mySide];
+          });
+          serverGames.forEach(g => g.type = "corr");
+          this.corrGames = serverGames;
       });
     }
     // Initialize connection
@@ -118,6 +131,40 @@ export default {
       }
       this.$router.push("/game/" + game.id + nextIds);
     },
+    abortGame: function(game) {
+      // Special "trans-pages" case: from MyGames to Game
+      // TODO: also for corr games? (It's less important)
+      if (game.type == "live") {
+        const oppsid =
+          game.players[0].sid == this.st.user.sid
+            ? game.players[1].sid
+            : game.players[0].sid;
+        this.conn.send(
+          JSON.stringify(
+            {
+              code: "mabort",
+              gid: game.id,
+              // NOTE: target might not be online
+              target: oppsid
+            }
+          )
+        );
+      }
+      else if (!game.deletedByWhite || !game.deletedByBlack) {
+        // Set score if game isn't deleted on server:
+        ajax(
+          "/games",
+          "PUT",
+          {
+            gid: game.id,
+            newObj: {
+              score: "?",
+              scoreMsg: getScoreMessage("?")
+            }
+          }
+        );
+      }
+    },
     socketMessageListener: function(msg) {
       const data = JSON.parse(msg.data);
       if (data.code == "changeturn") {
diff --git a/server/db/create.sql b/server/db/create.sql
index e14e9a0f..c9f52324 100644
--- a/server/db/create.sql
+++ b/server/db/create.sql
@@ -55,11 +55,14 @@ create table Games (
   vid integer,
   fenStart varchar, --initial state
   fen varchar, --current state
-  score varchar,
+  score varchar default '*',
   scoreMsg varchar,
   cadence varchar,
   created datetime,
-  drawOffer character,
+  drawOffer character default '',
+  rematchOffer character default '',
+  deletedByWhite boolean,
+  deletedByBlack boolean,
   foreign key (vid) references Variants(id)
 );
 
diff --git a/server/models/Game.js b/server/models/Game.js
index 39459176..fc485910 100644
--- a/server/models/Game.js
+++ b/server/models/Game.js
@@ -48,9 +48,9 @@ const GameModel =
     db.serialize(function() {
       let query =
         "INSERT INTO Games " +
-        "(vid, fenStart, fen, score, cadence, created, drawOffer) " +
+        "(vid, fenStart, fen, cadence, created) " +
         "VALUES " +
-        "(" + vid + ",'" + fen + "','" + fen + "','*','" + cadence + "'," + Date.now() + ",'')";
+        "(" + vid + ",'" + fen + "','" + fen + "','" + cadence + "'," + Date.now() + ")";
       db.run(query, function(err) {
         if (err)
           cb(err)
@@ -70,65 +70,46 @@ const GameModel =
   },
 
   // TODO: some queries here could be async
-  getOne: function(id, light, cb)
+  getOne: function(id, cb)
   {
     // NOTE: ignoring errors (shouldn't happen at this stage)
     db.serialize(function() {
       let query =
         "SELECT g.id, g.vid, g.fen, g.fenStart, g.cadence, g.created, g.score, " +
-          "g.scoreMsg, g.drawOffer, v.name AS vname " +
+          "g.scoreMsg, g.drawOffer, g.rematchOffer, v.name AS vname " +
         "FROM Games g " +
         "JOIN Variants v " +
         "  ON g.vid = v.id " +
         "WHERE g.id = " + id;
-      db.get(query, (err,gameInfo) => {
+      db.get(query, (err, gameInfo) => {
         query =
           "SELECT p.uid, p.color, u.name " +
           "FROM Players p " +
           "JOIN Users u " +
           "  ON p.uid = u.id " +
           "WHERE p.gid = " + id;
-        db.all(query, (err2,players) => {
-          if (light)
-          {
+        db.all(query, (err2, players) => {
+          query =
+            "SELECT squares, played, idx " +
+            "FROM Moves " +
+            "WHERE gid = " + id;
+          db.all(query, (err3, moves) => {
             query =
-              "SELECT COUNT(*) AS nbMoves " +
-              "FROM Moves " +
+              "SELECT msg, name, added " +
+              "FROM Chats " +
               "WHERE gid = " + id;
-            db.get(query, (err,ret) => {
+            db.all(query, (err4, chats) => {
               const game = Object.assign({},
                 gameInfo,
-                {players: players},
-                {movesCount: ret.nbMoves}
+                {
+                  players: players,
+                  moves: moves,
+                  chats: chats,
+                }
               );
               cb(null, game);
             });
-          }
-          else
-          {
-            // Full game requested:
-            query =
-              "SELECT squares, played, idx " +
-              "FROM Moves " +
-              "WHERE gid = " + id;
-            db.all(query, (err3,moves) => {
-              query =
-                "SELECT msg, name, added " +
-                "FROM Chats " +
-                "WHERE gid = " + id;
-              db.all(query, (err4,chats) => {
-                const game = Object.assign({},
-                  gameInfo,
-                  {
-                    players: players,
-                    moves: moves,
-                    chats: chats,
-                  }
-                );
-                cb(null, game);
-              });
-            });
-          }
+          });
         });
       });
     });
@@ -137,17 +118,49 @@ const GameModel =
   // For display on MyGames or Hall: no need for moves or chats
   getByUser: function(uid, excluded, cb)
   {
+    // Some fields are not required when showing a games list:
+    const getOneLight = (id, cb2) => {
+      let query =
+        "SELECT g.id, g.vid, g.fen, g.cadence, g.created, g.score, " +
+          "g.scoreMsg, g.deletedByWhite, g.deletedByBlack, v.name AS vname " +
+        "FROM Games g " +
+        "JOIN Variants v " +
+        "  ON g.vid = v.id " +
+        "WHERE g.id = " + id;
+      db.get(query, (err, gameInfo) => {
+        query =
+          "SELECT p.uid, p.color, u.name " +
+          "FROM Players p " +
+          "JOIN Users u " +
+          "  ON p.uid = u.id " +
+          "WHERE p.gid = " + id;
+        db.all(query, (err2, players) => {
+          query =
+            "SELECT COUNT(*) AS nbMoves " +
+            "FROM Moves " +
+            "WHERE gid = " + id;
+          db.get(query, (err,ret) => {
+            const game = Object.assign({},
+              gameInfo,
+              {
+                players: players,
+                movesCount: ret.nbMoves
+              }
+            );
+            cb2(game);
+          });
+        });
+      });
+    };
     db.serialize(function() {
       let query = "";
-      if (uid == 0)
-      {
+      if (uid == 0) {
         // Special case anonymous user: show all games
         query =
           "SELECT id AS gid " +
           "FROM Games";
       }
-      else
-      {
+      else {
         // Registered user:
         query =
           "SELECT gid " +
@@ -157,15 +170,12 @@ const GameModel =
           (excluded ? " = 0" : " > 0");
       }
       db.all(query, (err,gameIds) => {
-        if (err || gameIds.length == 0)
-          cb(err, []);
-        else
-        {
+        if (err || gameIds.length == 0) cb(err, []);
+        else {
           let gameArray = [];
           let gCounter = 0;
-          for (let i=0; i<gameIds.length; i++)
-          {
-            GameModel.getOne(gameIds[i]["gid"], true, (err2,game) => {
+          for (let i=0; i<gameIds.length; i++) {
+            getOneLight(gameIds[i]["gid"], (game) => {
               gameArray.push(game);
               gCounter++; //TODO: let's hope this is atomic?!
               // Call callback function only when gameArray is complete:
@@ -230,12 +240,16 @@ const GameModel =
           obj.drawOffer = "";
         modifs += "drawOffer = '" + obj.drawOffer + "',";
       }
-      if (obj.fen)
+      if (!!obj.fen)
         modifs += "fen = '" + obj.fen + "',";
-      if (obj.score)
+      if (!!obj.score)
         modifs += "score = '" + obj.score + "',";
-      if (obj.scoreMsg)
+      if (!!obj.scoreMsg)
         modifs += "scoreMsg = '" + obj.scoreMsg + "',";
+      if (!!obj.deletedBy) {
+        const myColor = obj.deletedBy == 'w' ? "White" : "Black";
+        modifs += "deletedBy" + myColor + " = true,";
+      }
       modifs = modifs.slice(0,-1); //remove last comma
       if (modifs.length > 0)
       {
@@ -263,7 +277,7 @@ const GameModel =
         });
       }
       else cb(null);
-      if (obj.chat)
+      if (!!obj.chat)
       {
         query =
           "INSERT INTO Chats (gid, msg, name, added) VALUES ("
@@ -278,6 +292,21 @@ const GameModel =
           "WHERE gid = " + id;
         db.run(query);
       }
+      if (!!obj.deletedBy) {
+        // Did my opponent delete it too?
+        let selection =
+          "deletedBy" +
+          (obj.deletedBy == 'w' ? "Black" : "White") +
+          " AS deletedByOpp";
+        query =
+          "SELECT " + selection + " " +
+          "FROM Games " +
+          "WHERE id = " + id;
+        db.get(query, (err,ret) => {
+          // If yes: just remove game
+          if (!!ret.deletedByOpp) GameModel.remove(id);
+        });
+      }
     });
   },
 
diff --git a/server/routes/games.js b/server/routes/games.js
index 4000ac78..57656f41 100644
--- a/server/routes/games.js
+++ b/server/routes/games.js
@@ -35,7 +35,7 @@ router.get("/games", access.ajax, (req,res) => {
   {
     if (gameId.match(/^[0-9]+$/))
     {
-      GameModel.getOne(gameId, false, (err,game) => {
+      GameModel.getOne(gameId, (err,game) => {
         res.json({game: game});
       });
     }
@@ -57,14 +57,19 @@ router.get("/games", access.ajax, (req,res) => {
 // FEN update + score(Msg) + draw status / and new move + chats
 router.put("/games", access.logged, access.ajax, (req,res) => {
   const gid = req.body.gid;
-  const obj = req.body.newObj;
+  let obj = req.body.newObj;
   if (gid.toString().match(/^[0-9]+$/) && GameModel.checkGameUpdate(obj))
   {
     GameModel.getPlayers(gid, (err,players) => {
-      if (players.some(p => p.uid == req.userId))
-      {
+      const myIdx = players.findIndex(p => p.uid == req.userId)
+      if (myIdx >= 0) {
+        // Did I mark the game for deletion?
+        if (!!obj.removeFlag) {
+          obj.deletedBy = ["w","b"][myIdx];
+          delete obj["removeFlag"];
+        }
         GameModel.update(gid, obj, (err) => {
-          if (!err && (obj.move || obj.score))
+          if (!err && (!!obj.move || !!obj.score))
           {
             // Notify opponent if he enabled notifications:
             const oppid = players[0].uid == req.userId
diff --git a/server/sockets.js b/server/sockets.js
index 406effee..ea95dc5d 100644
--- a/server/sockets.js
+++ b/server/sockets.js
@@ -35,7 +35,7 @@ module.exports = function(wss) {
           if (k == sid && x == tmpId) return;
           send(
             clients[page][k][x],
-            Object.assign({code: code, from: sid}, obj)
+            Object.assign({ code: code, from: sid }, obj)
           );
         });
       });
@@ -57,7 +57,7 @@ module.exports = function(wss) {
         // I effectively disconnected from this page:
         notifyRoom(page, "disconnect");
         if (page.indexOf("/game/") >= 0)
-          notifyRoom("/", "gdisconnect", {page:page});
+          notifyRoom("/", "gdisconnect", { page:page });
       }
     };
     const messageListener = (objtxt) => {
@@ -69,7 +69,7 @@ module.exports = function(wss) {
         case "connect": {
           notifyRoom(page, "connect");
           if (page.indexOf("/game/") >= 0)
-            notifyRoom("/", "gconnect", {page:page});
+            notifyRoom("/", "gconnect", { page:page });
           break;
         }
         case "disconnect":
@@ -90,7 +90,7 @@ module.exports = function(wss) {
                 Object.keys(clients[pg][k]).forEach(x => {
                   send(
                     clients[pg][k][x],
-                    Object.assign({code: code, from: obj.sid}, o)
+                    Object.assign({ code: code, from: obj.sid }, o)
                   );
                 });
               }
@@ -101,7 +101,7 @@ module.exports = function(wss) {
               doKill(pg);
               disconnectFromOtherConnexion(pg, "disconnect");
               if (pg.indexOf("/game/") >= 0 && clients["/"])
-                disconnectFromOtherConnexion("/", "gdisconnect", {page: pg});
+                disconnectFromOtherConnexion("/", "gdisconnect", { page: pg });
             }
           });
           break;
@@ -113,7 +113,7 @@ module.exports = function(wss) {
             // Avoid polling myself: no new information to get
             if (k != sid) sockIds.push(k);
           });
-          send(socket, {code: "pollclients", sockIds: sockIds});
+          send(socket, { code: "pollclients", sockIds: sockIds });
           break;
         }
         case "pollclientsandgamers": {
@@ -128,11 +128,11 @@ module.exports = function(wss) {
             if (p != "/") {
               Object.keys(clients[p]).forEach(k => {
                 // 'page' indicator is needed for gamers
-                if (k != sid) sockIds.push({sid:k, page:p});
+                if (k != sid) sockIds.push({ sid:k, page:p });
               });
             }
           });
-          send(socket, {code: "pollclientsandgamers", sockIds: sockIds});
+          send(socket, { code: "pollclientsandgamers", sockIds: sockIds });
           break;
         }
 
@@ -155,7 +155,7 @@ module.exports = function(wss) {
             const tmpId_idx = Math.floor(Math.random() * tmpIds.length);
             send(
               clients[pg][obj.target][tmpIds[tmpId_idx]],
-              {code: obj.code, from: [sid,tmpId,page]}
+              { code: obj.code, from: [sid,tmpId,page] }
             );
           }
           break;
@@ -168,7 +168,7 @@ module.exports = function(wss) {
             if (obj.target != sid || x != tmpId)
               send(
                 clients[page][obj.target][x],
-                {code: obj.code, data: obj.data}
+                { code: obj.code, data: obj.data }
               );
           });
           break;
@@ -186,13 +186,13 @@ module.exports = function(wss) {
           break;
 
         case "newmove": {
-          const dataWithFrom = {from: [sid,tmpId], data: obj.data};
+          const dataWithFrom = { from: [sid,tmpId], data: obj.data };
           // Special case re-send newmove only to opponent:
           if (!!obj.target && !!clients[page][obj.target]) {
             Object.keys(clients[page][obj.target]).forEach(x => {
               send(
                 clients[page][obj.target][x],
-                Object.assign({code: "newmove"}, dataWithFrom)
+                Object.assign({ code: "newmove" }, dataWithFrom)
               );
             });
           } else {
@@ -208,14 +208,14 @@ module.exports = function(wss) {
           ) {
             send(
               clients[page][obj.target[0]][obj.target[1]],
-              {code: "gotmove", data: obj.data}
+              { code: "gotmove", data: obj.data }
             );
           }
           break;
 
         case "result":
           // Special case: notify all, 'transroom': Game --> Hall
-          notifyRoom("/", "result", {gid: obj.gid, score: obj.score});
+          notifyRoom("/", "result", { gid: obj.gid, score: obj.score });
           break;
 
         case "mconnect":
@@ -228,7 +228,7 @@ module.exports = function(wss) {
               Object.keys(clients[pg][s]).forEach(x => {
                 send(
                   clients[pg][s][x],
-                  {code: "mconnect", data: obj.data}
+                  { code: "mconnect", data: obj.data }
                 );
               });
             });
@@ -238,6 +238,18 @@ module.exports = function(wss) {
           // TODO
           // Also TODO: pass newgame to MyGames, and gameover (result)
           break;
+        case "mabort": {
+          const gamePg = "/game/" + obj.gid;
+          if (!!clients[gamePg] && !!clients[gamePg][obj.target]) {
+            Object.keys(clients[gamePg][target]).forEach(x => {
+              send(
+                clients[gamePg][obj.target][x],
+                { code: "abort" }
+              );
+            });
+          }
+          break;
+        }
 
         // Passing, relaying something: from isn't needed,
         // but target is fully identified (sid + tmpId)
@@ -250,8 +262,12 @@ module.exports = function(wss) {
           const pg = obj.target[2] || page; //required for identity and game
           // NOTE: if in game we ask identity to opponent still in Hall,
           // but leaving Hall, clients[pg] or clients[pg][target] could be undefined
-          if (!!clients[pg] && !!clients[pg][obj.target[0]])
-            send(clients[pg][obj.target[0]][obj.target[1]], {code:obj.code, data:obj.data});
+          if (!!clients[pg] && !!clients[pg][obj.target[0]]) {
+            send(
+              clients[pg][obj.target[0]][obj.target[1]],
+              { code:obj.code, data:obj.data }
+            );
+          }
           break;
         }
       }
@@ -262,9 +278,9 @@ module.exports = function(wss) {
     };
     // Update clients object: add new connexion
     if (!clients[page])
-      clients[page] = {[sid]: {[tmpId]: socket}};
+      clients[page] = { [sid]: {[tmpId]: socket } };
     else if (!clients[page][sid])
-      clients[page][sid] = {[tmpId]: socket};
+      clients[page][sid] = { [tmpId]: socket };
     else
       clients[page][sid][tmpId] = socket;
     socket.on("message", messageListener);