Experimental update: preview corr move + allow deletion of any game
[vchess.git] / client / src / views / Game.vue
index bbbb676..e0ae7e9 100644 (file)
@@ -8,7 +8,7 @@ main
     role="dialog"
     data-checkbox="modalChat"
   )
-    #chat.card
+    .card
       label.modal-close(for="modalChat")
       #participants
         span {{ Object.keys(people).length + " " + st.tr["participant(s):"] }} 
@@ -20,42 +20,85 @@ 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"
         @mychat="processChat"
         @chatcleared="clearChat"
       )
+  input#modalConfirm.modal(type="checkbox")
+  div#confirmDiv(role="dialog")
+    .card
+      .diagram(v-html="curDiag")
+      .button-group#buttonsConfirm
+        // onClick for acceptBtn: set dynamically
+        button.acceptBtn
+          span {{ st.tr["Validate"] }}
+        button.refuseBtn(@click="cancelMove()")
+          span {{ st.tr["Cancel"] }}
   .row
     #aboveBoard.col-sm-12.col-md-9.col-md-offset-3.col-lg-10.col-lg-offset-2
       span.variant-cadence {{ game.cadence }}
       span.variant-name {{ game.vname }}
-      button#chatBtn(onClick="window.doClick('modalChat')") Chat
+      span#nextGame(
+        v-if="nextIds.length > 0"
+        @click="showNextGame()"
+      )
+        | {{ st.tr["Next_g"] }}
+      button#chatBtn.tooltip(
+        onClick="window.doClick('modalChat')"
+        aria-label="Chat"
+      )
+        img(src="/images/icons/chat.svg")
       #actions(v-if="game.score=='*'")
-        button(
+        button.tooltip(
           @click="clickDraw()"
           :class="{['draw-' + drawOffer]: true}"
+          :aria-label="st.tr['Draw']"
         )
-          | {{ st.tr["Draw"] }}
-        button(
+          img(src="/images/icons/draw.svg")
+        button.tooltip(
           v-if="!!game.mycolor"
           @click="abortGame()"
+          :aria-label="st.tr['Abort']"
         )
-          | {{ st.tr["Abort"] }}
-        button(
+          img(src="/images/icons/abort.svg")
+        button.tooltip(
           v-if="!!game.mycolor"
           @click="resign()"
+          :aria-label="st.tr['Resign']"
         )
-          | {{ st.tr["Resign"] }}
+          img(src="/images/icons/resign.svg")
+      button.tooltip(
+        v-else-if="!!game.mycolor"
+        @click="rematch()"
+        :aria-label="st.tr['Rematch']"
+      )
+        img(src="/images/icons/rematch.svg")
       #playersInfo
         p
           span.name(:class="{connected: isConnected(0)}")
             | {{ game.players[0].name || "@nonymous" }}
-          span.time(v-if="game.score=='*'") {{ virtualClocks[0] }}
+          span.time(
+            v-if="game.score=='*'"
+            :class="{yourturn: !!vr && vr.turn == 'w'}"
+          )
+            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.split-names -
           span.name(:class="{connected: isConnected(1)}")
             | {{ game.players[1].name || "@nonymous" }}
-          span.time(v-if="game.score=='*'") {{ virtualClocks[1] }}
+          span.time(
+            v-if="game.score=='*'"
+            :class="{yourturn: !!vr && vr.turn == 'b'}"
+          )
+            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] }}
   BaseGame(
     ref="basegame"
     :game="game"
@@ -73,8 +116,8 @@ import { ppt } from "@/utils/datetime";
 import { ajax } from "@/utils/ajax";
 import { extractTime } from "@/utils/timeControl";
 import { getRandString } from "@/utils/alea";
+import { getDiagram } from "@/utils/printDiagram";
 import { processModalClick } from "@/utils/modalClick";
-import { getFullNotation } from "@/utils/notation";
 import { playMove, getFilteredMove } from "@/utils/playUndo";
 import { getScoreMessage } from "@/utils/scoring";
 import { ArrayFun } from "@/utils/array";
@@ -85,7 +128,6 @@ export default {
     BaseGame,
     Chat
   },
-  // gameRef: to find the game in (potentially remote) storage
   data: function() {
     return {
       st: store.state,
@@ -94,23 +136,22 @@ export default {
         id: "",
         rid: ""
       },
-      game: {
-        // Passed to BaseGame
-        players: [{ name: "" }, { name: "" }],
-        chats: [],
-        rendered: false
-      },
-      virtualClocks: [0, 0], //initialized with true game.clocks
+      nextIds: [],
+      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
       onMygames: [], //opponents (or me) on "MyGames" page
       lastate: undefined, //used if opponent send lastate before game is ready
       repeat: {}, //detect position repetition
+      curDiag: "", //for corr moves confirmation
       newChat: "",
       conn: null,
       roomInitialized: false,
       // If newmove has wrong index: ask fullgame again:
+      askGameTime: 0,
       gameIsLoading: false,
       // If asklastate got no reply, ask again:
       gotLastate: false,
@@ -118,66 +159,131 @@ 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"];
-    this.gameRef.rid = this.$route.query["rid"]; //may be undefined
-    // Initialize connection
-    this.connexionString =
-      params.socketUrl +
-      "/?sid=" +
-      this.st.user.sid +
-      "&tmpId=" +
-      getRandString() +
-      "&page=" +
-      encodeURIComponent(this.$route.path);
-    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
       .getElementById("chatWrap")
       .addEventListener("click", processModalClick);
+    if ("ontouchstart" in window) {
+      // Disable tooltips on smartphones:
+      document.getElementsByClassName("tooltip").forEach(elt => {
+        elt.classList.remove("tooltip");
+      });
+    }
   },
   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
@@ -197,7 +303,9 @@ export default {
       const player = this.game.players[index];
       // Is it me ?
       if (this.st.user.sid == player.sid || this.st.user.id == player.uid)
-        return true;
+        // Still have to check for name (because of potential multi-accounts
+        // on same browser, although this should be rare...)
+        return (!this.st.user.name || this.st.user.name == player.name);
       // Try to find a match in people:
       return (
         (
@@ -219,7 +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)
@@ -233,7 +341,7 @@ export default {
     notifyTurn: function(sid) {
       const player = this.people[sid];
       const colorIdx = this.game.players.findIndex(
-        p => p.sid == sid || p.id == player.id);
+        p => p.sid == sid || p.uid == player.id);
       const color = ["w","b"][colorIdx];
       const movesCount = this.game.moves.length;
       const yourTurn =
@@ -241,6 +349,51 @@ export default {
         (color == "b" && movesCount % 2 == 1);
       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);
+      const nextGid = this.nextIds.pop();
+      this.$router.push(
+        "/game/" + nextGid + "/?next=" + JSON.stringify(this.nextIds));
+    },
+    rematch: function() {
+      alert("Unimplemented yet (soon :) )");
+      // TODO: same logic as for draw, but re-click remove rematch offer (toggle)
+    },
+    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 :/
+          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
+      const now = Date.now();
+      const delay = Math.max(2000 - (now - this.askGameTime), 0);
+      this.askGameTime = now;
+      setTimeout(doAskGame, delay);
+    },
     socketMessageListener: function(msg) {
       if (!this.conn) return;
       const data = JSON.parse(msg.data);
@@ -316,18 +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();
-                  },
-                  750
-                );
-              })();
+              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;
@@ -351,7 +503,20 @@ export default {
           }
           break;
         case "askfullgame":
-          this.send("fullgame", { data: this.game, target: data.from });
+          const gameToSend = Object.keys(this.game)
+            .filter(k =>
+              [
+                "id","fen","players","vid","cadence","fenStart","vname",
+                "moves","clocks","initime","score","drawOffer"
+              ].includes(k))
+            .reduce(
+              (obj, k) => {
+                obj[k] = this.game[k];
+                return obj;
+              },
+              {}
+            );
+          this.send("fullgame", { data: gameToSend, target: data.from });
           break;
         case "fullgame":
           // Callback "roomInit" to poll clients only after game is loaded
@@ -399,23 +564,11 @@ export default {
           const movesCount = this.game.moves.length;
           if (movePlus.index > movesCount) {
             // This can only happen if I'm an observer and missed a move.
-            if (!this.gameIsLoading) {
-              this.gameIsLoading = true;
-              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);
-                })();
-              }
-            }
-          } else {
+            if (this.gotMoveIdx < movePlus.index)
+              this.gotMoveIdx = movePlus.index;
+            if (!this.gameIsLoading) this.askGameAgain();
+          }
+          else {
             if (
               movePlus.index < movesCount ||
               this.gotMoveIdx >= movePlus.index
@@ -441,10 +594,9 @@ export default {
                   GameStorage.update(this.gameRef.id, { drawOffer: "" });
                 }
               }
-              this.$refs["basegame"].play(
+              this.$refs["basegame"].play(movePlus.move, "received", null, true);
+              this.processMove(
                 movePlus.move,
-                "received",
-                null,
                 {
                   addTime: movePlus.addTime,
                   receiveMyMove: receiveMyMove
@@ -485,6 +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;
@@ -517,14 +679,19 @@ export default {
         this.gameOver("1/2", message);
       } else if (this.drawOffer == "") {
         // No effect if drawOffer == "sent"
-        if (!!this.game.mycolor != this.vr.turn) {
+        if (this.game.mycolor != this.vr.turn) {
           alert(this.st.tr["Draw offer only in your turn"]);
           return;
         }
         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() {
@@ -566,10 +733,10 @@ export default {
           }
           // NOTE: clocks in seconds, initime in milliseconds
           game.moves.sort((m1, m2) => m1.idx - m2.idx); //in case of
+          game.clocks = [tc.mainTime, tc.mainTime];
           const L = game.moves.length;
           if (game.score == "*") {
             // Set clocks + initime
-            game.clocks = [tc.mainTime, tc.mainTime];
             game.initime = [0, 0];
             if (L >= 1) {
               const gameLastupdate = game.moves[L-1].played;
@@ -618,7 +785,7 @@ export default {
             }
           }
         }
-        if (game.drawOffer) {
+        if (!!game.drawOffer) {
           if (game.drawOffer == "t")
             // Three repetitions
             this.drawOffer = "threerep";
@@ -664,15 +831,23 @@ export default {
         );
         if (this.gameIsLoading)
           // Re-load game because we missed some moves:
-          // artificially reset BaseGame (required if moves arrive too quickly)
+          // 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;
           // Did lastate arrive before game was rendered?
           if (this.lastate) this.processLastate();
         });
-        this.gameIsLoading = false;
+        if (this.gameIsLoading) {
+          this.gameIsLoading = false;
+          if (this.gotMoveIdx >= game.moves.length)
+            // Some moves arrived meanwhile...
+            this.askGameAgain();
+        }
         if (!!callback) callback();
       };
       if (!!game) {
@@ -683,15 +858,28 @@ 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() {
       if (this.game.moves.length < 2 || this.game.score != "*") {
         // 1st move not completed yet, or game over: freeze time
-        this.virtualClocks = this.game.clocks.map(s => ppt(s));
+        this.virtualClocks = this.game.clocks.map(s => ppt(s).split(':'));
         return;
       }
       const currentTurn = this.vr.turn;
@@ -703,15 +891,15 @@ export default {
       this.virtualClocks = [0, 1].map(i => {
         const removeTime =
           i == colorIdx ? (Date.now() - this.game.initime[colorIdx]) / 1000 : 0;
-        return ppt(this.game.clocks[i] - removeTime);
+        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",
@@ -721,11 +909,11 @@ export default {
           this.$set(
             this.virtualClocks,
             colorIdx,
-            ppt(Math.max(0, --countdown))
+            ppt(Math.max(0, --countdown)).split(':')
           );
       }, 1000);
     },
-    // Post-process a (potentially partial) move (which was just played in BaseGame)
+    // Update variables and storage after a move:
     processMove: function(move, data) {
       if (!data) data = {};
       const moveCol = this.vr.turn;
@@ -760,18 +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 &&
@@ -790,7 +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,
@@ -801,15 +989,21 @@ export default {
               drawOffer: drawCode || "n"
             });
           }
-          else if (!document.hidden) {
-            // Live game: consider only the active tab
-            GameStorage.update(this.gameRef.id, {
-              fen: this.game.fen,
-              move: filtered_move,
-              clocks: this.game.clocks,
-              initime: this.game.initime,
-              drawOffer: drawCode
-            });
+          else {
+            const updateStorage = () => {
+              GameStorage.update(this.gameRef.id, {
+                fen: this.game.fen,
+                move: filtered_move,
+                moveIdx: origMovescount,
+                clocks: this.game.clocks,
+                initime: this.game.initime,
+                drawOffer: drawCode
+              });
+            };
+            // The active tab can update storage immediately
+            if (!document.hidden) updateStorage();
+            // Small random delay otherwise
+            else setTimeout(updateStorage, 500 + 1000 * Math.random());
           }
         }
         // Send move ("newmove" event) to people in the room (if our turn)
@@ -825,22 +1019,25 @@ 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( () => {
-            if (this.opponentGotMove) {
-              clearInterval(retrySendmove);
-              return;
-            }
-            let oppsid = this.game.players[nextIdx].sid;
-            if (!oppsid) {
-              oppsid = Object.keys(this.people).find(
-                sid => this.people[sid].id == this.game.players[nextIdx].uid
-              );
-            }
-            if (!oppsid || !this.people[oppsid])
-              // Opponent is disconnected: he'll ask last state
-              clearInterval(retrySendmove);
-            else this.send("newmove", {data: sendMove, target: oppsid});
-          }, 750);
+          this.retrySendmove = setInterval(
+            () => {
+              if (this.opponentGotMove) {
+                clearInterval(this.retrySendmove);
+                return;
+              }
+              let oppsid = this.game.players[nextIdx].sid;
+              if (!oppsid) {
+                oppsid = Object.keys(this.people).find(
+                  sid => this.people[sid].id == this.game.players[nextIdx].uid
+                );
+              }
+              if (!oppsid || !this.people[oppsid])
+                // Opponent is disconnected: he'll ask last state
+                clearInterval(this.retrySendmove);
+              else this.send("newmove", {data: sendMove, target: oppsid});
+            },
+            1000
+          );
         }
       };
       if (
@@ -848,26 +1045,37 @@ export default {
         moveCol == this.game.mycolor &&
         !data.receiveMyMove
       ) {
-        setTimeout(() => {
-          // TODO: remplacer cette confirm box par qqch de plus discret
-          // (et de même pour challenge accepté / refusé)
-          if (
-            !confirm(
-              this.st.tr["Move played:"] +
-                " " +
-                getFullNotation(move) +
-                "\n" +
-                this.st.tr["Are you sure?"]
-            )
-          ) {
-            this.$refs["basegame"].cancelLastMove();
-            return;
+        let el = document.querySelector("#buttonsConfirm > .acceptBtn");
+        // We may play several moves in a row: in case of, remove listener:
+        let elClone = el.cloneNode(true);
+        el.parentNode.replaceChild(elClone, el);
+        elClone.addEventListener(
+          "click",
+          () => {
+            document.getElementById("modalConfirm").checked = false;
+            doProcessMove();
+            if (this.st.settings.gotonext) this.showNextGame();
+            else this.re_setClocks();
           }
-          doProcessMove();
-        // Let small time to finish drawing current move attempt:
-        }, 500);
+        );
+        // PlayOnBoard is enough, and more appropriate for Synchrone Chess
+        V.PlayOnBoard(this.vr.board, move);
+        const position = this.vr.getBaseFen();
+        V.UndoOnBoard(this.vr.board, move);
+        this.curDiag = getDiagram({
+          position: position,
+          orientation: V.CanFlip ? this.game.mycolor : "w"
+        });
+        document.getElementById("modalConfirm").checked = true;
+      }
+      else {
+        doProcessMove();
+        this.re_setClocks();
       }
-      else doProcessMove();
+    },
+    cancelMove: function() {
+      document.getElementById("modalConfirm").checked = false;
+      this.$refs["basegame"].cancelLastMove();
     },
     gameOver: function(score, scoreMsg) {
       this.game.score = score;
@@ -877,10 +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 });
       }
@@ -913,9 +1124,16 @@ export default {
 #actions
   display: inline-block
   margin: 0
-  button
-    display: inline-block
-    margin: 0
+
+button
+  display: inline-block
+  margin: 0
+  display: inline-flex
+  img
+    height: 24px
+    display: flex
+    @media screen and (max-width: 767px)
+      height: 18px
 
 @media screen and (max-width: 767px)
   #aboveBoard
@@ -931,26 +1149,48 @@ export default {
   font-weight: bold
   padding-right: 10px
 
-.name
+span#nextGame
+  background-color: #edda99
+  cursor: pointer
+  display: inline-block
+  margin-right: 10px
+
+span.name
   font-size: 1.5rem
-  padding: 1px
+  padding: 0 3px
 
-.time
+span.time
   font-size: 2rem
   display: inline-block
-  margin-left: 10px
+  .time-left
+    margin-left: 10px
+  .time-right
+    margin-left: 5px
+  .time-separator
+    margin-left: 5px
+    position: relative
+    top: -1px
+
+span.yourturn
+  color: #831B1B
+  .time-separator
+    animation: blink-animation 2s steps(3, start) infinite
+@keyframes blink-animation
+  to
+    visibility: hidden
 
 .split-names
   display: inline-block
   margin: 0 15px
 
-#chat
+#chatWrap > .card
   padding-top: 20px
   max-width: 767px
-  border: none;
+  border: none
 
-#chatBtn
-  margin: 0 10px 0 0
+#confirmDiv > .card
+  max-width: 767px
+  max-height: 100%
 
 .draw-sent, .draw-sent:hover
   background-color: lightyellow
@@ -963,4 +1203,21 @@ export default {
 
 .somethingnew
   background-color: #c5fefe
+
+.diagram
+  margin: 0 auto
+  max-width: 400px
+  // width: 100% required for Firefox
+  width: 100%
+
+#buttonsConfirm
+  margin: 0
+  & > button > span
+    width: 100%
+    text-align: center
+
+button.acceptBtn
+  background-color: lightgreen
+button.refuseBtn
+  background-color: red
 </style>