X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fviews%2FGame.vue;h=878e7718e8101fea08ce48402a49d79785f3c31b;hb=08ccbb7827e93df14cd3206a57ec5e598afd93f3;hp=bceb361cf5e10499bc7fc74dea6bb96662bdbfde;hpb=8be8238cbd8bd1eeeb4c101648d6902cae425f7b;p=vchess.git

diff --git a/client/src/views/Game.vue b/client/src/views/Game.vue
index bceb361c..878e7718 100644
--- a/client/src/views/Game.vue
+++ b/client/src/views/Game.vue
@@ -1,15 +1,35 @@
 <template lang="pug">
 main
-  input#modalInfo.modal(type="checkbox")
-  div#infoDiv(
+  input#modalRules.modal(type="checkbox")
+  div#rulesDiv(
     role="dialog"
-    data-checkbox="modalInfo"
+    data-checkbox="modalRules"
+  )
+    .card
+      label.modal-close(for="modalRules")
+      h4#variantNameInGame(@click="gotoRules") {{ game.vname }}
+      div(v-html="rulesContent")
+  input#modalScore.modal(type="checkbox")
+  div#scoreDiv(
+    role="dialog"
+    data-checkbox="modalScore"
+  )
+    .card.text-center
+      label.modal-close(for="modalScore")
+      p.score-section
+        span.score {{ game.score }}
+        | &nbsp;:&nbsp;
+        span.score-msg {{ st.tr[game.scoreMsg] }}
+  input#modalRematch.modal(type="checkbox")
+  div#rematchDiv(
+    role="dialog"
+    data-checkbox="modalRematch"
   )
     .card.text-center
-      label.modal-close(for="modalInfo")
+      label.modal-close(for="modalRematch")
       a(
         :href="'#/game/' + rematchId"
-        onClick="document.getElementById('modalInfo').checked=false"
+        onClick="document.getElementById('modalRematch').checked=false"
       )
         | {{ st.tr["Rematch in progress"] }}
   input#modalChat.modal(
@@ -26,13 +46,10 @@ main
         span {{ st.tr["Participant(s):"] }} 
         span(
           v-for="p in Object.values(people)"
-          v-if="p.focus && !!p.name"
+          v-if="participateInChat(p)"
         )
           | {{ p.name }} 
-        span.anonymous(
-          v-if="Object.values(people).some(p => p.focus && !p.name)"
-        )
-          | + @nonymous
+        span.anonymous(v-if="someAnonymousPresent()") + @nonymous
       Chat(
         ref="chatcomp"
         :players="game.players"
@@ -59,47 +76,50 @@ main
         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 }}
+    #aboveBoard.col-sm-12
+      span.variant-cadence(v-if="game.type!='import'") {{ game.cadence }}
       span.variant-name {{ game.vname }}
       span#nextGame(
         v-if="nextIds.length > 0"
         @click="showNextGame()"
       )
         | {{ st.tr["Next_g"] }}
-      button#chatBtn.tooltip(
+      button#chatBtn(
+        :class="btnTooltipClass()"
         onClick="window.doClick('modalChat')"
         aria-label="Chat"
       )
         img(src="/images/icons/chat.svg")
       #actions(v-if="game.score=='*'")
-        button.tooltip(
+        button(
           @click="clickDraw()"
-          :class="{['draw-' + drawOffer]: true}"
+          :class="btnTooltipClass('draw')"
           :aria-label="st.tr['Draw']"
         )
           img(src="/images/icons/draw.svg")
-        button.tooltip(
+        button(
           v-if="!!game.mycolor"
+          :class="btnTooltipClass()"
           @click="abortGame()"
           :aria-label="st.tr['Abort']"
         )
           img(src="/images/icons/abort.svg")
-        button.tooltip(
+        button(
           v-if="!!game.mycolor"
+          :class="btnTooltipClass()"
           @click="resign()"
           :aria-label="st.tr['Resign']"
         )
           img(src="/images/icons/resign.svg")
-      button.tooltip(
+      button(
         v-else
+        :class="btnTooltipClass('rematch')"
         @click="clickRematch()"
-        :class="{['rematch-' + rematchOffer]: true}"
         :aria-label="st.tr['Rematch']"
       )
         img(src="/images/icons/rematch.svg")
       #playersInfo
-        p
+        div(v-if="isLargeScreen()")
           span.name(:class="{connected: isConnected(0)}")
             | {{ game.players[0].name || "@nonymous" }}
           span.time(
@@ -121,6 +141,24 @@ main
             span.time-separator(v-if="!!virtualClocks[1][1]") :
             span.time-right(v-if="!!virtualClocks[1][1]")
               | {{ virtualClocks[1][1] }}
+        div(v-else)
+          span.name(:class="{connected: isConnected(0)}")
+            | {{ game.players[0].name || "@nonymous" }}
+          span.split-names -
+          span.name(:class="{connected: isConnected(1)}")
+            | {{ game.players[1].name || "@nonymous" }}
+          div(v-if="game.score=='*'")
+            span.time(: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.separator
+            span.time(: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"
@@ -133,13 +171,15 @@ import BaseGame from "@/components/BaseGame.vue";
 import Chat from "@/components/Chat.vue";
 import { store } from "@/store";
 import { GameStorage } from "@/utils/gameStorage";
+import { ImportgameStorage } from "@/utils/importgameStorage";
 import { ppt } from "@/utils/datetime";
+import { notify } from "@/utils/notifications";
 import { ajax } from "@/utils/ajax";
 import { extractTime } from "@/utils/timeControl";
 import { getRandString } from "@/utils/alea";
 import { getScoreMessage } from "@/utils/scoring";
 import { getFullNotation } from "@/utils/notation";
-import { getDiagram } from "@/utils/printDiagram";
+import { getDiagram, replaceByDiag } from "@/utils/printDiagram";
 import { processModalClick } from "@/utils/modalClick";
 import { playMove, getFilteredMove } from "@/utils/playUndo";
 import { ArrayFun } from "@/utils/array";
@@ -153,16 +193,15 @@ export default {
   data: function() {
     return {
       st: store.state,
-      gameRef: {
-        // rid = remote (socket) ID
-        id: "",
-        rid: ""
-      },
+      // gameRef can point to a corr game, local game or remote live game
+      gameRef: "",
       nextIds: [],
       game: {}, //passed to BaseGame
+      focus: !document.hidden, //will not always work... TODO
       // virtualClocks will be initialized from true game.clocks
       virtualClocks: [],
       vr: null, //"variant rules" object initialized from FEN
+      rulesContent: "",
       drawOffer: "",
       rematchId: "",
       rematchOffer: "",
@@ -182,6 +221,7 @@ export default {
       // If newmove got no pingback, send again:
       opponentGotMove: false,
       connexionString: "",
+      socketCloseListener: 0,
       // Incomplete info games: show move played
       moveNotation: "",
       // Intervals from setInterval():
@@ -189,13 +229,15 @@ export default {
       retrySendmove: null,
       clockUpdate: null,
       // Related to (killing of) self multi-connects:
-      newConnect: {},
-      killed: {}
+      newConnect: {}
     };
   },
   watch: {
     $route: function(to, from) {
-      if (from.params["id"] != to.params["id"]) {
+      if (to.path.length < 6 || to.path.substr(0, 6) != "/game/")
+        // Page change
+        this.cleanBeforeDestroy();
+      else if (from.params["id"] != to.params["id"]) {
         // Change everything:
         this.cleanBeforeDestroy();
         let boardDiv = document.querySelector(".game");
@@ -203,13 +245,9 @@ export default {
           // In case of incomplete information variant:
           boardDiv.style.visibility = "hidden";
         this.atCreation();
-      } else {
+      } else
         // Same game ID
-        this.gameRef.id = to.params["id"];
-        this.gameRef.rid = to.query["rid"];
         this.nextIds = JSON.parse(this.$route.query["next"] || "[]");
-        this.loadGame();
-      }
     }
   },
   // NOTE: some redundant code with Hall.vue (mostly related to people array)
@@ -217,48 +255,94 @@ export default {
     this.atCreation();
   },
   mounted: function() {
-    document.addEventListener('visibilitychange', this.visibilityChange);
-    ["chatWrap", "infoDiv"].forEach(eltName => {
-      document.getElementById(eltName)
-        .addEventListener("click", processModalClick);
-    });
-    if ("ontouchstart" in window) {
-      // Disable tooltips on smartphones:
-      document.querySelectorAll("#aboveBoard .tooltip").forEach(elt => {
-        elt.classList.remove("tooltip");
+    document.getElementById("chatWrap")
+      .addEventListener("click", (e) => {
+        processModalClick(e, () => {
+          this.toggleChat("close")
+        });
       });
-    }
+    ["rulesDiv", "rematchDiv", "scoreDiv"].forEach(
+      (eltName) => {
+        document.getElementById(eltName)
+          .addEventListener("click", processModalClick);
+      }
+    );
   },
   beforeDestroy: function() {
-    document.removeEventListener('visibilitychange', this.visibilityChange);
     this.cleanBeforeDestroy();
   },
   methods: {
+    cleanBeforeDestroy: function() {
+      clearInterval(this.socketCloseListener);
+      document.removeEventListener('visibilitychange', this.visibilityChange);
+      window.removeEventListener('focus', this.onFocus);
+      window.removeEventListener('blur', this.onBlur);
+      if (!!this.askLastate) clearInterval(this.askLastate);
+      if (!!this.retrySendmove) clearInterval(this.retrySendmove);
+      if (!!this.clockUpdate) clearInterval(this.clockUpdate);
+      this.conn.removeEventListener("message", this.socketMessageListener);
+      this.send("disconnect");
+      this.conn = null;
+    },
     visibilityChange: function() {
       // TODO: Use document.hidden? https://webplatform.news/issues/2019-03-27
-      this.send(
-        document.visibilityState == "visible"
-          ? "getfocus"
-          : "losefocus"
+      this.focus = (document.visibilityState == "visible");
+      this.send(this.focus ? "getfocus" : "losefocus");
+    },
+    onFocus: function() {
+      this.focus = true;
+      this.send("getfocus");
+    },
+    onBlur: function() {
+      this.focus = false;
+      this.send("losefocus");
+    },
+    isLargeScreen: function() {
+      return window.innerWidth >= 768;
+    },
+    btnTooltipClass: function(thing) {
+      let append = {};
+      if (!!thing) append = { [thing + "-" + this[thing + "Offer"]]: true };
+      return (
+        Object.assign(
+          { tooltip: !("ontouchstart" in window) },
+          append
+        )
+      );
+    },
+    gotoRules: function() {
+      this.$router.push("/variants/" + this.game.vname);
+    },
+    participateInChat: function(p) {
+      return Object.keys(p.tmpIds).some(x => p.tmpIds[x].focus) && !!p.name;
+    },
+    someAnonymousPresent: function() {
+      return (
+        Object.values(this.people).some(p =>
+          !p.name && Object.keys(p.tmpIds).some(x => p.tmpIds[x].focus)
+        )
       );
     },
     atCreation: function() {
+      document.addEventListener('visibilitychange', this.visibilityChange);
+      window.addEventListener('focus', this.onFocus);
+      window.addEventListener('blur', this.onBlur);
       // 0] (Re)Set variables
-      this.gameRef.id = this.$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.$route.query["rid"];
+      this.gameRef = this.$route.params["id"];
+      // next = next corr games IDs to navigate faster (if applicable)
       this.nextIds = JSON.parse(this.$route.query["next"] || "[]");
       // Always add myself to players' list
       const my = this.st.user;
+      const tmpId = getRandString();
       this.$set(
         this.people,
         my.sid,
         {
           id: my.id,
           name: my.name,
-          focus: true
+          tmpIds: {
+            tmpId: { focus: true }
+          }
         }
       );
       this.game = {
@@ -270,6 +354,7 @@ export default {
       if (!!chatComp) chatComp.chats = [];
       this.virtualClocks = [[0,0], [0,0]];
       this.vr = null;
+      this.rulesContent = "";
       this.drawOffer = "";
       this.lastateAsked = false;
       this.rematchOffer = "";
@@ -284,50 +369,47 @@ export default {
       this.retrySendmove = null;
       this.clockUpdate = null;
       this.newConnect = {};
-      this.killed = {};
       // 1] Initialize connection
       this.connexionString =
         params.socketUrl +
-        "/?sid=" +
-        this.st.user.sid +
-        "&id=" +
-        this.st.user.id +
-        "&tmpId=" +
-        getRandString() +
+        "/?sid=" + this.st.user.sid +
+        "&id=" + this.st.user.id +
+        "&tmpId=" + tmpId +
         "&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;
+      this.conn.addEventListener("message", this.socketMessageListener);
+      this.socketCloseListener = setInterval(
+        () => {
+          if (this.conn.readyState == 3) {
+            this.conn.removeEventListener(
+              "message", this.socketMessageListener);
+            this.conn = new WebSocket(this.connexionString);
+            this.conn.addEventListener("message", this.socketMessageListener);
+          }
+        },
+        1000
+      );
       // Socket init required before loading remote game:
       const socketInit = callback => {
-        if (!!this.conn && this.conn.readyState == 1)
+        if (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.
+          // NOTE: first arg is Websocket object, unused here:
           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.askLastate)
-        clearInterval(this.askLastate);
-      if (!!this.retrySendmove)
-        clearInterval(this.retrySendmove);
-      if (!!this.clockUpdate)
-        clearInterval(this.clockUpdate);
-      this.send("disconnect");
+      this.fetchGame((game) => {
+        if (!!game)
+          this.loadVariantThenGame(game, () => socketInit(this.roomInit));
+        else
+          // Live game stored remotely: need socket to retrieve it
+          // NOTE: the callback "roomInit" will be lost, so it's not provided.
+          // --> It will be given when receiving "fullgame" socket event.
+          socketInit(() => { this.send("askfullgame"); });
+      });
     },
     roomInit: function() {
       if (!this.roomInitialized) {
@@ -341,7 +423,7 @@ export default {
       }
     },
     send: function(code, obj) {
-      if (!!this.conn)
+      if (!!this.conn && this.conn.readyState == 1)
         this.conn.send(JSON.stringify(Object.assign({ code: code }, obj)));
     },
     isConnected: function(index) {
@@ -355,14 +437,22 @@ export default {
       return (
         (
           !!player.sid &&
-          Object.keys(this.people).some(sid =>
-            sid == player.sid && this.people[sid].focus)
+          Object.keys(this.people).some(sid => {
+            return (
+              sid == player.sid &&
+              Object.values(this.people[sid].tmpIds).some(v => v.focus)
+            );
+          })
         )
         ||
         (
           !!player.id &&
-          Object.values(this.people).some(p =>
-            p.id == player.id && p.focus)
+          Object.values(this.people).some(p => {
+            return (
+              p.id == player.id &&
+              Object.values(p.tmpIds).some(v => v.focus)
+            );
+          })
         )
       );
     },
@@ -377,34 +467,52 @@ export default {
       if (!!oppsid && !!this.people[oppsid]) return oppsid;
       return null;
     },
-    toggleChat: function() {
-      if (document.getElementById("modalChat").checked)
+    // NOTE: action if provided is always a closing action
+    toggleChat: function(action) {
+      if (!action && document.getElementById("modalChat").checked)
         // Entering chat
         document.getElementById("inputChat").focus();
-      // TODO: next line is only required when exiting chat,
-      // but the event for now isn't well detected.
-      document.getElementById("chatBtn").classList.remove("somethingnew");
+      else {
+        document.getElementById("chatBtn").classList.remove("somethingnew");
+        if (!!this.game.mycolor) {
+          // Update "chatRead" variable either on server or locally
+          if (this.game.type == "corr")
+            this.updateCorrGame({ chatRead: this.game.mycolor });
+          else if (this.game.type == "live")
+            GameStorage.update(this.gameRef, { chatRead: true });
+        }
+      }
     },
     processChat: function(chat) {
       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)
-        this.updateCorrGame({ chat: chat });
+      if (!!this.game.mycolor) {
+        if (this.game.type == "corr")
+          this.updateCorrGame({ chat: chat });
+        else {
+          // Live game
+          chat.added = Date.now();
+          GameStorage.update(this.gameRef, { chat: chat });
+        }
+      }
     },
     clearChat: function() {
-      // Nothing more to do if game is live (chats not recorded)
-      if (this.game.type == "corr") {
-        if (!!this.game.mycolor) {
+      if (!!this.game.mycolor) {
+        if (this.game.type == "corr") {
           ajax(
             "/chats",
             "DELETE",
             { data: { gid: this.game.id } }
           );
+        } else {
+          // Live game
+          GameStorage.update(this.gameRef, { delchat: true });
         }
         this.$set(this.game, "chats", []);
       }
     },
     getGameType: function(game) {
+      if (!!game.id.toString().match(/^i/)) return "import";
       return game.cadence.indexOf("d") >= 0 ? "corr" : "live";
     },
     // Notify something after a new move (to opponent and me on MyGames page)
@@ -432,13 +540,15 @@ export default {
       const currentUrl = document.location.href;
       const doAskGame = () => {
         if (document.location.href != currentUrl) 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.fetchGame((game) => {
+          if (!!game)
+            // This is my game: just reload.
+            this.loadGame(game);
+          else
+            // Just ask fullgame again (once!), this is much simpler.
+            // If this fails, the user could just reload page :/
+            this.send("askfullgame");
+        });
       };
       // Delay of at least 2s between two game requests
       const now = Date.now();
@@ -451,44 +561,62 @@ export default {
       const data = JSON.parse(msg.data);
       switch (data.code) {
         case "pollclients":
-          data.sockIds.forEach(sid => {
+          // TODO: shuffling and random filtering on server,
+          // if the room is really crowded.
+          Object.keys(data.sockIds).forEach(sid => {
             if (sid != this.st.user.sid) {
-              this.people[sid] = { focus: true };
               this.send("askidentity", { target: sid });
+              this.people[sid] = { tmpIds: data.sockIds[sid] };
+            }
+            else {
+              // Complete my tmpIds:
+              Object.assign(this.people[sid].tmpIds, data.sockIds[sid]);
             }
           });
           break;
         case "connect":
-          if (!this.people[data.from]) {
-            this.people[data.from] = { focus: true };
-            this.newConnect[data.from] = true; //for self multi-connects tests
-            this.send("askidentity", { target: data.from });
+          if (!this.people[data.from[0]]) {
+            // focus depends on the tmpId (e.g. tab)
+            this.$set(
+              this.people,
+              data.from[0],
+              {
+                tmpIds: {
+                  [data.from[1]]: { focus: true }
+                }
+              }
+            );
+            // For self multi-connects tests:
+            this.newConnect[data.from[0]] = true;
+            this.send("askidentity", { target: data.from[0] });
+          } else {
+            this.people[data.from[0]].tmpIds[data.from[1]] = { focus: true };
+            this.$forceUpdate(); //TODO: shouldn't be required
           }
           break;
         case "disconnect":
-          this.$delete(this.people, data.from);
+          if (!this.people[data.from[0]]) return;
+          delete this.people[data.from[0]].tmpIds[data.from[1]];
+          if (Object.keys(this.people[data.from[0]].tmpIds).length == 0)
+            this.$delete(this.people, data.from[0]);
+          else this.$forceUpdate(); //TODO: shouldn't be required
           break;
         case "getfocus": {
-          let player = this.people[data.from];
+          let player = this.people[data.from[0]];
           if (!!player) {
-            player.focus = true;
+            player.tmpIds[data.from[1]].focus = true;
             this.$forceUpdate(); //TODO: shouldn't be required
           }
           break;
         }
         case "losefocus": {
-          let player = this.people[data.from];
+          let player = this.people[data.from[0]];
           if (!!player) {
-            player.focus = false;
+            player.tmpIds[data.from[1]].focus = false;
             this.$forceUpdate(); //TODO: shouldn't be required
           }
           break;
         }
-        case "killed":
-          // I logged in elsewhere:
-          this.conn = null;
-          alert(this.st.tr["New connexion detected: tab now offline"]);
-          break;
         case "askidentity": {
           // Request for identification
           const me = {
@@ -503,68 +631,84 @@ export default {
         case "identity": {
           const user = data.data;
           let player = this.people[user.sid];
-          // player.focus is already set
+          // player.tmpIds is already set
           player.name = user.name;
           player.id = user.id;
+          if (this.game.type == "live") {
+            const myGidx =
+              this.game.players.findIndex(p => p.sid == this.st.user.sid);
+            // Sometimes a player name isn't stored yet (TODO: why?)
+            if (
+              myGidx >= 0 &&
+              !this.game.players[1 - myGidx].name &&
+              this.game.players[1 - myGidx].sid == user.sid &&
+              !!user.name
+            ) {
+              this.game.players[1-myGidx].name = user.name;
+              GameStorage.update(
+                this.gameRef,
+                { playerName: { idx: 1 - myGidx, name: user.name } }
+              );
+            }
+          }
           this.$forceUpdate(); //TODO: shouldn't be required
           // If I multi-connect, kill current connexion if no mark (I'm older)
           if (this.newConnect[user.sid]) {
+            delete this.newConnect[user.sid];
             if (
               user.id > 0 &&
               user.id == this.st.user.id &&
-              user.sid != this.st.user.sid &&
-              !this.killed[this.st.user.sid]
+              user.sid != this.st.user.sid
             ) {
-                this.send("killme", { sid: this.st.user.sid });
-                this.killed[this.st.user.sid] = true;
+              this.cleanBeforeDestroy();
+              alert(this.st.tr["New connexion detected: tab now offline"]);
+              break;
             }
-            delete this.newConnect[user.sid];
           }
-          if (!this.killed[this.st.user.sid]) {
-            // Ask potentially missed last state, if opponent and I play
-            if (
-              !!this.game.mycolor &&
-              this.game.type == "live" &&
-              this.game.score == "*" &&
-              this.game.players.some(p => p.sid == user.sid)
-            ) {
-              this.send("asklastate", { target: user.sid });
-              let counter = 1;
-              this.askLastate = setInterval(
-                () => {
-                  // Ask at most 3 times:
-                  // if no reply after that there should be a network issue.
-                  if (
-                    counter < 3 &&
-                    !this.gotLastate &&
-                    !!this.people[user.sid]
-                  ) {
-                    this.send("asklastate", { target: user.sid });
-                    counter++;
-                  } else {
-                    clearInterval(this.askLastate);
-                  }
-                },
-                1500
-              );
-            }
+          // Ask potentially missed last state, if opponent and I play
+          if (
+            !this.gotLastate &&
+            !!this.game.mycolor &&
+            this.game.type == "live" &&
+            this.game.players.some(p => p.sid == user.sid)
+          ) {
+            this.send("asklastate", { target: user.sid });
+            let counter = 1;
+            this.askLastate = setInterval(
+              () => {
+                // Ask at most 3 times:
+                // if no reply after that there should be a network issue.
+                if (
+                  counter < 3 &&
+                  !this.gotLastate &&
+                  !!this.people[user.sid]
+                ) {
+                  this.send("asklastate", { target: user.sid });
+                  counter++;
+                } else {
+                  clearInterval(this.askLastate);
+                }
+              },
+              1500
+            );
           }
           break;
         }
         case "askgame":
-          // Send current (live) game if not asked by any of the players
+          // Send current (live or import) game,
+          // if not asked by any of the players
           if (
-            this.game.type == "live" &&
+            this.game.type != "corr" &&
             this.game.players.every(p => p.sid != data.from[0])
           ) {
             const myGame = {
               id: this.game.id,
+              // FEN is current position, unused for now
               fen: this.game.fen,
               players: this.game.players,
               vid: this.game.vid,
               cadence: this.game.cadence,
-              score: this.game.score,
-              rid: this.st.user.sid //useful in Hall if I'm an observer
+              score: this.game.score
             };
             this.send("game", { data: myGame, target: data.from });
           }
@@ -574,7 +718,7 @@ export default {
             .filter(k =>
               [
                 "id","fen","players","vid","cadence","fenStart","vname",
-                "moves","clocks","initime","score","drawOffer","rematchOffer"
+                "moves","clocks","score","drawOffer","rematchOffer"
               ].includes(k))
             .reduce(
               (obj, k) => {
@@ -586,25 +730,29 @@ export default {
           this.send("fullgame", { data: gameToSend, target: data.from });
           break;
         case "fullgame":
-          // Callback "roomInit" to poll clients only after game is loaded
-          this.loadGame(data.data, this.roomInit);
+          if (!!data.data.empty) {
+            alert(this.st.tr["The game should be in another tab"]);
+            this.$router.go(-1);
+          }
+          else
+            // Callback "roomInit" to poll clients only after game is loaded
+            this.loadVariantThenGame(data.data, this.roomInit);
           break;
         case "asklastate":
           // Sending informative last state if I played a move or score != "*"
           // If the game or moves aren't loaded yet, delay the sending:
+          // TODO: socket init after game load, so the game is supposedly ready
           if (!this.game || !this.game.moves) this.lastateAsked = true;
           else this.sendLastate(data.from);
           break;
         case "lastate": {
           // Got opponent infos about last move
           this.gotLastate = true;
-          if (!data.data.nothing) {
-            this.lastate = data.data;
-            if (this.game.rendered)
-              // Game is rendered (Board component)
-              this.processLastate();
-            // Else: will be processed when game is ready
-          }
+          this.lastate = data.data;
+          if (this.game.rendered)
+            // Game is rendered (Board component)
+            this.processLastate();
+          // Else: will be processed when game is ready
           break;
         }
         case "newmove": {
@@ -627,9 +775,25 @@ export default {
             } else {
               this.gotMoveIdx = movePlus.index;
               const receiveMyMove = (movePlus.color == this.game.mycolor);
-              if (!receiveMyMove && !!this.game.mycolor)
+              const moveColIdx = ["w", "b"].indexOf(movePlus.color);
+              if (!receiveMyMove && !!this.game.mycolor) {
                 // Notify opponent that I got the move:
-                this.send("gotmove", {data: movePlus.index, target: data.from});
+                this.send(
+                  "gotmove",
+                  { data: movePlus.index, target: data.from }
+                );
+                // And myself if I'm elsewhere:
+                if (!this.focus) {
+                  notify(
+                    "New move",
+                    {
+                      body:
+                        (this.game.players[moveColIdx].name || "@nonymous") +
+                        " just played."
+                    }
+                  );
+                }
+              }
               if (movePlus.cancelDrawOffer) {
                 // Opponent refuses draw
                 this.drawOffer = "";
@@ -639,16 +803,29 @@ export default {
                   !!this.game.mycolor &&
                   !receiveMyMove
                 ) {
-                  GameStorage.update(this.gameRef.id, { drawOffer: "" });
+                  GameStorage.update(this.gameRef, { drawOffer: "" });
                 }
               }
-              this.$refs["basegame"].play(movePlus.move, "received", null, true);
-              this.processMove(
-                movePlus.move,
-                {
-                  clock: movePlus.clock,
-                  receiveMyMove: receiveMyMove
-                }
+              this.$refs["basegame"].play(movePlus.move, "received");
+              // Freeze time while the move is being play
+              // (TODO: a callback would be cleaner here)
+              clearInterval(this.clockUpdate);
+              this.clockUpdate = null;
+              const freezeDuration = ["all", "highlight"].includes(V.ShowMoves)
+                // 250 = length of animation, 500 = delay between sub-moves
+                ? 250 + 750 *
+                  (Array.isArray(movePlus.move) ? movePlus.move.length - 1 : 0)
+                // Incomplete information: no move animation
+                : 0;
+              setTimeout(
+                () => {
+                  this.game.clocks[moveColIdx] = movePlus.clock;
+                  this.processMove(
+                    movePlus.move,
+                    { receiveMyMove: receiveMyMove }
+                  );
+                },
+                freezeDuration
               );
             }
           }
@@ -656,15 +833,17 @@ export default {
         }
         case "gotmove": {
           this.opponentGotMove = true;
-          // Now his clock starts running:
+          // Now his clock starts running on my side:
           const oppIdx = ['w','b'].indexOf(this.vr.turn);
-          this.game.initime[oppIdx] = Date.now();
+          // NOTE: next line to avoid multi-resetClocks when several tabs
+          // on same game, resulting in a faster countdown.
+          if (!!this.clockUpdate) clearInterval(this.clockUpdate);
           this.re_setClocks();
           break;
         }
         case "resign":
-          const score = data.side == "b" ? "1-0" : "0-1";
-          const side = data.side == "w" ? "White" : "Black";
+          const score = (data.data == "b" ? "1-0" : "0-1");
+          const side = (data.data == "w" ? "White" : "Black");
           this.gameOver(score, side + " surrender");
           break;
         case "abort":
@@ -676,10 +855,22 @@ export default {
         case "drawoffer":
           // NOTE: observers don't know who offered draw
           this.drawOffer = "received";
+          if (!!this.game.mycolor && this.game.type == "live") {
+            GameStorage.update(
+              this.gameRef,
+              { drawOffer: V.GetOppCol(this.game.mycolor) }
+            );
+          }
           break;
         case "rematchoffer":
           // NOTE: observers don't know who offered rematch
           this.rematchOffer = data.data ? "received" : "";
+          if (!!this.game.mycolor && this.game.type == "live") {
+            GameStorage.update(
+              this.gameRef,
+              { rematchOffer: data.data ? V.GetOppCol(this.game.mycolor) : "" }
+            );
+          }
           break;
         case "newgame": {
           // A game started, redirect if I'm playing in
@@ -696,40 +887,34 @@ export default {
           ) {
             this.$router.push("/game/" + gameInfo.id);
           } else {
-            let urlRid = "";
-            if (gameInfo.cadence.indexOf('d') === -1) {
-              urlRid = "/?rid=";
-              // Select sid of any of the online players:
-              let onlineSid = [];
-              gameInfo.players.forEach(p => {
-                if (!!this.people[p.sid]) onlineSid.push(p.sid);
-              });
-              urlRid += onlineSid[Math.floor(Math.random() * onlineSid.length)];
-            }
-            this.rematchId = gameInfo.id + urlRid;
-            document.getElementById("modalInfo").checked = true;
+            this.rematchId = gameInfo.id;
+            document.getElementById("modalRules").checked = false;
+            document.getElementById("modalScore").checked = false;
+            document.getElementById("modalRematch").checked = true;
           }
           break;
         }
-        case "newchat":
-          this.$refs["chatcomp"].newChat(data.data);
+        case "newchat": {
+          let chat = data.data;
+          this.$refs["chatcomp"].newChat(chat);
+          if (this.game.type == "live") {
+            chat.added = Date.now();
+            if (!!this.game.mycolor)
+              GameStorage.update(this.gameRef, { chat: chat });
+          }
           if (!document.getElementById("modalChat").checked)
             document.getElementById("chatBtn").classList.add("somethingnew");
           break;
+        }
       }
     },
-    socketCloseListener: function() {
-      this.conn = new WebSocket(this.connexionString);
-      this.conn.addEventListener("message", this.socketMessageListener);
-      this.conn.addEventListener("close", this.socketCloseListener);
-    },
     updateCorrGame: function(obj, callback) {
       ajax(
         "/games",
         "PUT",
         {
           data: {
-            gid: this.gameRef.id,
+            gid: this.gameRef,
             newObj: obj
           },
           success: () => {
@@ -739,52 +924,74 @@ export default {
       );
     },
     sendLastate: function(target) {
-      if (
-        (this.game.moves.length > 0 && this.vr.turn != this.game.mycolor) ||
-        this.game.score != "*" ||
-        this.drawOffer == "sent" ||
-        this.rematchOffer == "sent"
-      ) {
-        // Send our "last state" informations to opponent
-        const L = this.game.moves.length;
-        const myIdx = ["w", "b"].indexOf(this.game.mycolor);
-        const myLastate = {
-          lastMove: L > 0 ? this.game.moves[L - 1] : undefined,
-          clock: this.game.clocks[myIdx],
-          // Since we played a move (or abort or resign),
-          // only drawOffer=="sent" is possible
-          drawSent: this.drawOffer == "sent",
-          rematchSent: this.rematchOffer == "sent",
-          score: this.game.score,
-          scoreMsg: this.game.scoreMsg,
-          movesCount: L,
-          initime: this.game.initime[1 - myIdx] //relevant only if I played
-        };
-        this.send("lastate", { data: myLastate, target: target });
-      } else {
-        this.send("lastate", { data: {nothing: true}, target: target });
-      }
+      // Send our "last state" informations to opponent
+      const L = this.game.moves.length;
+      const myIdx = ["w", "b"].indexOf(this.game.mycolor);
+      const myLastate = {
+        lastMove:
+          (L > 0 && this.vr.turn != this.game.mycolor)
+            ? this.game.moves[L - 1]
+            : undefined,
+        clock: this.game.clocks[myIdx],
+        // Since we played a move (or abort or resign),
+        // only drawOffer=="sent" is possible
+        drawSent: this.drawOffer == "sent" ? true : undefined,
+        rematchSent: this.rematchOffer == "sent" ? true : undefined,
+        score: this.game.score != "*" ? this.game.score : undefined,
+        scoreMsg: this.game.score != "*" ? this.game.scoreMsg : undefined,
+        movesCount: L
+      };
+      this.send("lastate", { data: myLastate, target: target });
     },
     // lastate was received, but maybe game wasn't ready yet:
     processLastate: function() {
       const data = this.lastate;
       this.lastate = undefined; //security...
-      const L = this.game.moves.length;
-      if (data.movesCount > L) {
-        // Just got last move from him
-        this.$refs["basegame"].play(data.lastMove, "received", null, true);
-        this.processMove(data.lastMove, { clock: data.clock });
+      if (!!data.score) {
+        const oppCol = V.GetOppCol(this.game.mycolor);
+        if (!!data.rematchSent) {
+          if (this.game.rematchOffer != oppCol) {
+            // Opponent sended rematch offer while we were offline:
+            this.rematchOffer = "received";
+            GameStorage.update(
+              this.gameRef,
+              { rematchOffer: oppCol }
+            );
+          }
+        }
+        else {
+          if (this.game.rematchOffer == oppCol) {
+            // Opponent cancelled rematch offer while we were offline:
+            this.rematchOffer = "";
+            GameStorage.update(
+              this.gameRef,
+              { rematchOffer: "" }
+            );
+          }
+        }
       }
-      if (data.drawSent) this.drawOffer = "received";
-      if (data.rematchSent) this.rematchOffer = "received";
-      if (data.score != "*") {
-        this.drawOffer = "";
-        if (this.game.score == "*")
-          this.gameOver(data.score, data.scoreMsg);
+      else {
+        const L = this.game.moves.length;
+        const oppIdx = 1 - ["w", "b"].indexOf(this.game.mycolor);
+        this.game.clocks[oppIdx] = data.clock;
+        if (data.movesCount > L) {
+          // Just got last move from him
+          this.$refs["basegame"].play(data.lastMove, "received");
+          this.processMove(data.lastMove);
+        } else {
+          if (!!this.clockUpdate) clearInterval(this.clockUpdate);
+          this.re_setClocks();
+        }
+        if (!!data.drawSent) this.drawOffer = "received";
+        if (!!data.score) {
+          this.drawOffer = "";
+          if (this.game.score == "*")
+            this.gameOver(data.score, data.scoreMsg);
+        }
       }
     },
     clickDraw: function() {
-      if (!this.game.mycolor) return; //I'm just spectator
+      if (!this.game.mycolor || this.game.type == "import") return;
       if (["received", "threerep"].includes(this.drawOffer)) {
         if (!confirm(this.st.tr["Accept draw?"])) return;
         const message =
@@ -804,7 +1011,7 @@ export default {
         this.send("drawoffer");
         if (this.game.type == "live") {
           GameStorage.update(
-            this.gameRef.id,
+            this.gameRef,
             { drawOffer: this.game.mycolor }
           );
         } else this.updateCorrGame({ drawOffer: this.game.mycolor });
@@ -822,7 +1029,6 @@ export default {
           // Game state (including FEN): will be updated
           moves: [],
           clocks: [-1, -1], //-1 = unstarted
-          initime: [0, 0], //initialized later
           score: "*"
         }
       );
@@ -837,7 +1043,7 @@ export default {
       });
     },
     clickRematch: function() {
-      if (!this.game.mycolor) return; //I'm just spectator
+      if (!this.game.mycolor || this.game.type == "import") return;
       if (this.rematchOffer == "received") {
         // Start a new game!
         let gameInfo = {
@@ -852,7 +1058,7 @@ export default {
           this.send("rnewgame", { data: gameInfo, oppsid: oppsid });
           // To main Hall if corr game:
           if (this.game.type == "corr")
-            this.send("newgame", { data: gameInfo });
+            this.send("newgame", { data: gameInfo, page: "/" });
           // Also to MyGames page:
           this.notifyMyGames("newgame", gameInfo);
         };
@@ -879,7 +1085,7 @@ export default {
         this.send("rematchoffer", { data: true });
         if (this.game.type == "live") {
           GameStorage.update(
-            this.gameRef.id,
+            this.gameRef,
             { rematchOffer: this.game.mycolor }
           );
         } else this.updateCorrGame({ rematchOffer: this.game.mycolor });
@@ -889,14 +1095,15 @@ export default {
         this.send("rematchoffer", { data: false });
         if (this.game.type == "live") {
           GameStorage.update(
-            this.gameRef.id,
+            this.gameRef,
             { rematchOffer: '' }
           );
         } else this.updateCorrGame({ rematchOffer: 'n' });
       }
     },
     abortGame: function() {
-      if (!this.game.mycolor || !confirm(this.st.tr["Terminate game?"])) return;
+      if (!this.game.mycolor || !confirm(this.st.tr["Terminate game?"]))
+        return;
       this.gameOver("?", "Stop");
       this.send("abort");
     },
@@ -904,275 +1111,293 @@ export default {
       if (!this.game.mycolor || !confirm(this.st.tr["Resign the game?"]))
         return;
       this.send("resign", { data: this.game.mycolor });
-      const score = this.game.mycolor == "w" ? "0-1" : "1-0";
-      const side = this.game.mycolor == "w" ? "White" : "Black";
+      const score = (this.game.mycolor == "w" ? "0-1" : "1-0");
+      const side = (this.game.mycolor == "w" ? "White" : "Black");
       this.gameOver(score, side + " surrender");
     },
-    // 3 cases for loading a game:
-    //  - from indexedDB (running or completed live game I play)
-    //  - from server (one correspondance game I play[ed] or not)
-    //  - from remote peer (one live game I don't play, finished or not)
     loadGame: function(game, callback) {
-      const afterRetrieval = async (game) => {
-        const vModule = await import("@/variants/" + game.vname + ".js");
-        window.V = vModule.VariantRules;
-        this.vr = new V(game.fen);
-        const gtype = this.getGameType(game);
-        const tc = extractTime(game.cadence);
-        const myIdx = game.players.findIndex(p => {
-          return p.sid == this.st.user.sid || p.id == this.st.user.id;
-        });
-        const mycolor = [undefined, "w", "b"][myIdx + 1]; //undefined for observers
-        if (!game.chats) game.chats = []; //live games don't have chat history
-        if (gtype == "corr") {
-          // 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.initime = [Number.MAX_SAFE_INTEGER, Number.MAX_SAFE_INTEGER];
-            if (L >= 1) game.initime[L % 2] = game.moves[L-1].played;
-            // NOTE: game.clocks shouldn't be computed right now:
-            // job will be done in re_setClocks() called soon below.
-          }
-          // Sort chat messages from newest to oldest
-          game.chats.sort((c1, c2) => {
-            return c2.added - c1.added;
-          });
-          if (myIdx >= 0 && game.score == "*" && game.chats.length > 0) {
-            // Did a chat message arrive after my last move?
-            let dtLastMove = 0;
-            if (L == 1 && myIdx == 0)
-              dtLastMove = game.moves[0].played;
-            else if (L >= 2) {
-              if (L % 2 == 0) {
-                // It's now white turn
-                dtLastMove = game.moves[L-1-(1-myIdx)].played;
-              } else {
-                // Black turn:
-                dtLastMove = game.moves[L-1-myIdx].played;
-              }
-            }
-            if (dtLastMove < game.chats[0].added)
-              document.getElementById("chatBtn").classList.add("somethingnew");
+      const gtype = game.type || this.getGameType(game);
+      const tc = extractTime(game.cadence);
+      const myIdx = game.players.findIndex(p => {
+        return p.sid == this.st.user.sid || p.id == this.st.user.id;
+      });
+      // Sometimes the name isn't stored yet (TODO: why?)
+      if (
+        myIdx >= 0 &&
+        gtype == "live" &&
+        !game.players[myIdx].name &&
+        !!this.st.user.name
+      ) {
+        game.players[myIdx].name = this.st.user.name;
+        GameStorage.update(
+          game.id,
+          { playerName: { idx: myIdx, name: this.st.user.name } }
+        );
+      }
+      // "mycolor" is undefined for observers
+      const mycolor = [undefined, "w", "b"][myIdx + 1];
+      if (gtype == "corr") {
+        if (mycolor == 'w') game.chatRead = game.chatReadWhite;
+        else if (mycolor == 'b') game.chatRead = game.chatReadBlack;
+        // NOTE: clocks in seconds
+        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 == "*") {
+          // Adjust clocks
+          if (L >= 2) {
+            game.clocks[L % 2] -=
+              (Date.now() - game.moves[L-1].played) / 1000;
           }
-          // Now that we used idx and played, re-format moves as for live games
-          game.moves = game.moves.map(m => m.squares);
         }
-        if (gtype == "live" && game.clocks[0] < 0) {
-          // Game is unstarted. clocks and initime are ignored until move 2
+        // Now that we used idx and played, re-format moves as for live games
+        game.moves = game.moves.map(m => m.squares);
+      }
+      else if (gtype == "live") {
+        if (game.clocks[0] < 0) {
+          // Game is unstarted. clock is ignored until move 2
           game.clocks = [tc.mainTime, tc.mainTime];
-          game.initime = [Number.MAX_SAFE_INTEGER, Number.MAX_SAFE_INTEGER];
           if (myIdx >= 0) {
             // I play in this live game
-            GameStorage.update(game.id, {
-              clocks: game.clocks,
-              initime: game.initime
-            });
-          }
-        }
-        // TODO: merge next 2 "if" conditions
-        if (!!game.drawOffer) {
-          if (game.drawOffer == "t")
-            // Three repetitions
-            this.drawOffer = "threerep";
-          else {
-            // Draw offered by any of the players:
-            if (myIdx < 0) this.drawOffer = "received";
-            else {
-              // I play in this game:
-              if (
-                (game.drawOffer == "w" && myIdx == 0) ||
-                (game.drawOffer == "b" && myIdx == 1)
-              )
-                this.drawOffer = "sent";
-              else this.drawOffer = "received";
-            }
+            GameStorage.update(
+              game.id,
+              { clocks: game.clocks }
+            );
           }
+        } else {
+          if (!!game.initime)
+            // It's my turn: clocks not updated yet
+            game.clocks[myIdx] -= (Date.now() - game.initime) / 1000;
         }
-        if (!!game.rematchOffer) {
-          if (myIdx < 0) this.rematchOffer = "received";
+      }
+      else
+        // gtype == "import"
+        game.clocks = [tc.mainTime, tc.mainTime];
+      // Live games before 26/03/2020 don't have chat history:
+      if (!game.chats) game.chats = []; //TODO: remove line
+      // Sort chat messages from newest to oldest
+      game.chats.sort((c1, c2) => c2.added - c1.added);
+      if (
+        myIdx >= 0 &&
+        game.chats.length > 0 &&
+        (!game.chatRead || game.chatRead < game.chats[0].added)
+      ) {
+        // A chat message arrived since my last reading:
+        document.getElementById("chatBtn").classList.add("somethingnew");
+      }
+      // TODO: merge next 2 "if" conditions
+      if (!!game.drawOffer) {
+        if (game.drawOffer == "t")
+          // Three repetitions
+          this.drawOffer = "threerep";
+        else {
+          // Draw offered by any of the players:
+          if (myIdx < 0) this.drawOffer = "received";
           else {
             // I play in this game:
             if (
-              (game.rematchOffer == "w" && myIdx == 0) ||
-              (game.rematchOffer == "b" && myIdx == 1)
+              (game.drawOffer == "w" && myIdx == 0) ||
+              (game.drawOffer == "b" && myIdx == 1)
             )
-              this.rematchOffer = "sent";
-            else this.rematchOffer = "received";
+              this.drawOffer = "sent";
+            else this.drawOffer = "received";
           }
         }
-        this.repeat = {}; //reset: scan past moves' FEN:
-        let repIdx = 0;
-        let vr_tmp = new V(game.fenStart);
-        let curTurn = "n";
-        game.moves.forEach(m => {
-          playMove(m, vr_tmp);
-          const fenIdx = vr_tmp.getFen().replace(/ /g, "_");
-          this.repeat[fenIdx] = this.repeat[fenIdx]
-            ? this.repeat[fenIdx] + 1
-            : 1;
-        });
-        if (this.repeat[repIdx] >= 3) this.drawOffer = "threerep";
-        this.game = Object.assign(
-          // NOTE: assign mycolor here, since BaseGame could also be VS computer
-          {
-            type: gtype,
-            increment: tc.increment,
-            mycolor: mycolor,
-            // opponent sid not strictly required (or available), but easier
-            // at least oppsid or oppid is available anyway:
-            oppsid: myIdx < 0 ? undefined : game.players[1 - myIdx].sid,
-            oppid: myIdx < 0 ? undefined : game.players[1 - myIdx].id
-          },
-          game
-        );
-        this.$refs["basegame"].re_setVariables(this.game);
-        if (!this.gameIsLoading) {
-          // Initial loading:
-          this.gotMoveIdx = game.moves.length - 1;
-          // If we arrive here after 'nextGame' action, the board might be hidden
-          let boardDiv = document.querySelector(".game");
-          if (!!boardDiv && boardDiv.style.visibility == "hidden")
-            boardDiv.style.visibility = "visible";
-        }
-        this.re_setClocks();
-        this.$nextTick(() => {
-          this.game.rendered = true;
-          // Did lastate arrive before game was rendered?
-          if (this.lastate) this.processLastate();
-        });
-        if (this.lastateAsked) {
-          this.lastateAsked = false;
-          this.sendLastate(game.oppsid);
-        }
-        if (this.gameIsLoading) {
-          this.gameIsLoading = false;
-          if (this.gotMoveIdx >= game.moves.length)
-            // Some moves arrived meanwhile...
-            this.askGameAgain();
+      }
+      if (!!game.rematchOffer) {
+        if (myIdx < 0) this.rematchOffer = "received";
+        else {
+          // I play in this game:
+          if (
+            (game.rematchOffer == "w" && myIdx == 0) ||
+            (game.rematchOffer == "b" && myIdx == 1)
+          ) {
+            this.rematchOffer = "sent";
+          }
+          else this.rematchOffer = "received";
         }
-        if (!!callback) callback();
-      };
-      if (!!game) {
-        afterRetrieval(game);
-        return;
       }
-      if (this.gameRef.rid) {
-        // Remote live game: forgetting about callback func... (TODO: design)
-        this.send("askfullgame", { target: this.gameRef.rid });
-      } else {
-        // Local or corr game on server.
-        // NOTE: afterRetrieval() is never called if game not found
-        const gid = this.gameRef.id;
-        if (Number.isInteger(gid) || !isNaN(parseInt(gid))) {
-          // corr games identifiers are integers
-          ajax(
-            "/games",
-            "GET",
-            {
-              data: { gid: gid },
-              success: (res) => {
-                let g = res.game;
-                g.moves.forEach(m => {
-                  m.squares = JSON.parse(m.squares);
-                });
-                afterRetrieval(g);
-              }
+      this.repeat = {}; //reset: scan past moves' FEN:
+      let repIdx = 0;
+      this.vr = new V(game.fenStart);
+      let curTurn = "n";
+      game.moves.forEach(m => {
+        playMove(m, this.vr);
+        const fenIdx = this.vr.getFenForRepeat();
+        this.repeat[fenIdx] = this.repeat[fenIdx]
+          ? this.repeat[fenIdx] + 1
+          : 1;
+      });
+      // Imported games don't have current FEN
+      if (!game.fen) game.fen = this.vr.getFen();
+      if (this.repeat[repIdx] >= 3) this.drawOffer = "threerep";
+      this.game = Object.assign(
+        // NOTE: assign mycolor here, since BaseGame could also be VS computer
+        {
+          type: gtype,
+          increment: tc.increment,
+          mycolor: mycolor,
+          // opponent sid not strictly required (or available), but easier
+          // at least oppsid or oppid is available anyway:
+          oppsid: myIdx < 0 ? undefined : game.players[1 - myIdx].sid,
+          oppid: myIdx < 0 ? undefined : game.players[1 - myIdx].id
+        },
+        game
+      );
+      this.$refs["basegame"].re_setVariables(this.game);
+      if (!this.gameIsLoading) {
+        // Initial loading:
+        this.gotMoveIdx = game.moves.length - 1;
+        // If we arrive here after 'nextGame' action, the board might be hidden
+        let boardDiv = document.querySelector(".game");
+        if (!!boardDiv && boardDiv.style.visibility == "hidden")
+          boardDiv.style.visibility = "visible";
+      }
+      this.re_setClocks();
+      this.$nextTick(() => {
+        this.game.rendered = true;
+        // Did lastate arrive before game was rendered?
+        if (this.lastate) this.processLastate();
+      });
+      if (this.lastateAsked) {
+        this.lastateAsked = false;
+        this.sendLastate(game.oppsid);
+      }
+      if (this.gameIsLoading) {
+        this.gameIsLoading = false;
+        if (this.gotMoveIdx >= game.moves.length)
+          // Some moves arrived meanwhile...
+          this.askGameAgain();
+      }
+      if (!!callback) callback();
+    },
+    loadVariantThenGame: async function(game, callback) {
+      await import("@/variants/" + game.vname + ".js")
+      .then((vModule) => {
+        window.V = vModule[game.vname + "Rules"];
+        this.loadGame(game, callback);
+      });
+      // (AJAX) Request to get rules content (plain text, HTML)
+      this.rulesContent =
+        require(
+          "raw-loader!@/translations/rules/" +
+          game.vname + "/" +
+          this.st.lang + ".pug"
+        )
+        // Next two lines fix a weird issue after last update (2019-11)
+        .replace(/\\n/g, " ")
+        .replace(/\\"/g, '"')
+        .replace('module.exports = "', "")
+        .replace(/"$/, "")
+        .replace(/(fen:)([^:]*):/g, replaceByDiag);
+    },
+    // 3 cases for loading a game:
+    //  - from indexedDB (running or completed live game I play)
+    //  - from server (one correspondance game I play[ed] or not)
+    //  - from remote peer (one live game I don't play, finished or not)
+    fetchGame: function(callback) {
+      if (Number.isInteger(this.gameRef) || !isNaN(parseInt(this.gameRef))) {
+        // corr games identifiers are integers
+        ajax(
+          "/games",
+          "GET",
+          {
+            data: { gid: this.gameRef },
+            success: (res) => {
+              res.game.moves.forEach(m => {
+                m.squares = JSON.parse(m.squares);
+              });
+              callback(res.game);
             }
-          );
-        }
-        else
-          // Local game
-          GameStorage.get(this.gameRef.id, afterRetrieval);
+          }
+        );
       }
+      else if (!!this.gameRef.match(/^i/))
+        // Game import (maybe remote)
+        ImportgameStorage.get(this.gameRef, callback);
+      else
+        // Local live game (or remote)
+        GameStorage.get(this.gameRef, callback);
     },
     re_setClocks: function() {
+      this.virtualClocks = this.game.clocks.map(s => ppt(s).split(':'));
       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).split(':'));
         return;
       }
       const currentTurn = this.vr.turn;
       const currentMovesCount = this.game.moves.length;
       const colorIdx = ["w", "b"].indexOf(currentTurn);
-      let countdown =
-        this.game.clocks[colorIdx] -
-        (Date.now() - this.game.initime[colorIdx]) / 1000;
-      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).split(':');
-      });
       this.clockUpdate = setInterval(
         () => {
           if (
-            countdown < 0 ||
+            this.game.clocks[colorIdx] < 0 ||
             this.game.moves.length > currentMovesCount ||
             this.game.score != "*"
           ) {
             clearInterval(this.clockUpdate);
-            if (countdown < 0)
+            this.clockUpdate = null;
+            if (this.game.clocks[colorIdx] < 0)
               this.gameOver(
                 currentTurn == "w" ? "0-1" : "1-0",
                 "Time"
               );
-          } else
+          } else {
             this.$set(
               this.virtualClocks,
               colorIdx,
-              ppt(Math.max(0, --countdown)).split(':')
+              ppt(Math.max(0, --this.game.clocks[colorIdx])).split(':')
             );
+          }
         },
         1000
       );
     },
     // Update variables and storage after a move:
     processMove: function(move, data) {
+      if (this.game.type == "import")
+        // Shouldn't receive any messages in this mode:
+        return;
       if (!data) data = {};
       const moveCol = this.vr.turn;
+      const colorIdx = ["w", "b"].indexOf(moveCol);
+      const nextIdx = 1 - colorIdx;
       const doProcessMove = () => {
-        const colorIdx = ["w", "b"].indexOf(moveCol);
-        const nextIdx = 1 - colorIdx;
         const origMovescount = this.game.moves.length;
-        let addTime = 0; //for live games
+        // The move is (about to be) played: stop clock
+        clearInterval(this.clockUpdate);
+        this.clockUpdate = null;
         if (moveCol == this.game.mycolor && !data.receiveMyMove) {
           if (this.drawOffer == "received")
             // I refuse draw
             this.drawOffer = "";
           if (this.game.type == "live" && origMovescount >= 2) {
-            const elapsed = Date.now() - this.game.initime[colorIdx];
-            // elapsed time is measured in milliseconds
-            addTime = this.game.increment - elapsed / 1000;
+            this.game.clocks[colorIdx] += this.game.increment;
+            // For a correct display in casqe of disconnected opponent:
+            this.$set(
+              this.virtualClocks,
+              colorIdx,
+              ppt(this.game.clocks[colorIdx]).split(':')
+            );
+            GameStorage.update(this.gameRef, {
+              // It's not my turn anymore:
+              initime: null
+            });
           }
         }
         // Update current game object:
         playMove(move, this.vr);
-        // The move is played: stop clock
-        clearInterval(this.clockUpdate);
-        if (!data.score) {
-          // Received move, score has not been computed in BaseGame (!!noemit)
-          const score = this.vr.getCurrentScore();
-          if (score != "*") this.gameOver(score);
-        }
+        if (!data.score)
+          // Received move, score is computed in BaseGame, but maybe not yet.
+          // ==> Compute it here, although this is redundant (TODO)
+          data.score = this.vr.getCurrentScore();
+        if (data.score != "*") this.gameOver(data.score);
         this.game.moves.push(move);
         this.game.fen = this.vr.getFen();
-        if (this.game.type == "live") {
-          if (!!data.clock) this.game.clocks[colorIdx] = data.clock;
-          else this.game.clocks[colorIdx] += addTime;
-        } else {
+        if (this.game.type == "corr") {
           // In corr games, just reset clock to mainTime:
           this.game.clocks[colorIdx] = extractTime(this.game.cadence).mainTime;
         }
-        // NOTE: opponent's initime is reset after "gotmove" is received
-        if (
-          !this.game.mycolor ||
-          moveCol != this.game.mycolor ||
-          !!data.receiveMyMove
-        ) {
-          this.game.initime[nextIdx] = Date.now();
-        }
         // If repetition detected, consider that a draw offer was received:
         const fenObj = this.vr.getFenForRepeat();
         this.repeat[fenObj] =
@@ -1190,13 +1415,26 @@ export default {
           this.notifyMyGames(
             "turn",
             {
-              gid: this.gameRef.id,
+              gid: this.gameRef,
               turn: this.vr.turn
             }
           );
         }
         // Since corr games are stored at only one location, update should be
         // done only by one player for each move:
+        if (
+          this.game.type == "live" &&
+          !!this.game.mycolor &&
+          moveCol != this.game.mycolor &&
+          this.game.moves.length >= 2
+        ) {
+          // Receive a move: update initime
+          this.game.initime = Date.now();
+          GameStorage.update(this.gameRef, {
+            // It's my turn now!
+            initime: this.game.initime
+          });
+        }
         if (
           !!this.game.mycolor &&
           !data.receiveMyMove &&
@@ -1228,17 +1466,16 @@ export default {
           }
           else {
             const updateStorage = () => {
-              GameStorage.update(this.gameRef.id, {
+              GameStorage.update(this.gameRef, {
                 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();
+            if (this.focus) updateStorage();
             // Small random delay otherwise
             else setTimeout(updateStorage, 500 + 1000 * Math.random());
           }
@@ -1248,12 +1485,14 @@ export default {
           let sendMove = {
             move: filtered_move,
             index: origMovescount,
-            // color is required to check if this is my move (if several tabs opened)
+            // color is required to check if this is my move
+            // (if several tabs opened)
             color: moveCol,
             cancelDrawOffer: this.drawOffer == ""
           };
           if (this.game.type == "live")
             sendMove["clock"] = this.game.clocks[colorIdx];
+          // (Live) Clocks will re-start when the opponent pingback arrive
           this.opponentGotMove = false;
           this.send("newmove", {data: sendMove});
           // If the opponent doesn't reply gotmove soon enough, re-send move:
@@ -1301,6 +1540,7 @@ export default {
             // The board might have been hidden:
             if (boardDiv.style.visibility == "hidden")
               boardDiv.style.visibility = "visible";
+            if (data.score == "*") this.re_setClocks();
           }
         };
         let el = document.querySelector("#buttonsConfirm > .acceptBtn");
@@ -1318,9 +1558,12 @@ export default {
           }
         );
         // PlayOnBoard is enough, and more appropriate for Synchrone Chess
-        V.PlayOnBoard(this.vr.board, move);
+        const arMove = (Array.isArray(move) ? move : [move]);
+        for (let i = 0; i < arMove.length; i++)
+          V.PlayOnBoard(this.vr.board, arMove[i]);
         const position = this.vr.getBaseFen();
-        V.UndoOnBoard(this.vr.board, move);
+        for (let i = arMove.length - 1; i >= 0; i--)
+          V.UndoOnBoard(this.vr.board, arMove[i]);
         if (["all","byrow"].includes(V.ShowMoves)) {
           this.curDiag = getDiagram({
             position: position,
@@ -1355,6 +1598,9 @@ export default {
       this.game.score = score;
       if (!scoreMsg) scoreMsg = getScoreMessage(score);
       this.game.scoreMsg = scoreMsg;
+      document.getElementById("modalRules").checked = false;
+      // Display result in a un-missable way:
+      document.getElementById("modalScore").checked = true;
       this.$set(this.game, "scoreMsg", scoreMsg);
       const myIdx = this.game.players.findIndex(p => {
         return p.sid == this.st.user.sid || p.id == this.st.user.id;
@@ -1366,17 +1612,25 @@ export default {
           scoreMsg: scoreMsg
         };
         if (this.game.type == "live") {
-          GameStorage.update(this.gameRef.id, scoreObj);
+          GameStorage.update(this.gameRef, scoreObj);
+          // Notify myself locally if I'm elsewhere:
+          if (!this.focus) {
+            notify(
+              "Game over",
+              { body: score + " : " + scoreMsg }
+            );
+          }
           if (!!callback) callback();
         }
         else this.updateCorrGame(scoreObj, callback);
-        // Notify the score to main Hall. TODO: only one player (currently double send)
+        // Notify the score to main Hall.
+        // TODO: only one player (currently double send)
         this.send("result", { gid: this.game.id, score: score });
         // Also to MyGames page (TODO: doubled as well...)
         this.notifyMyGames(
           "score",
           {
-            gid: this.gameRef.id,
+            gid: this.gameRef,
             score: score
           }
         );
@@ -1388,10 +1642,27 @@ export default {
 </script>
 
 <style lang="sass" scoped>
-#infoDiv > .card
-  padding: 15px 0
+#scoreDiv > .card, #rematchDiv > .card
+  padding: 10px 0
   max-width: 430px
 
+#rulesDiv > .card
+  padding: 5px 0
+  max-width: 50%
+  max-height: 100%
+  @media screen and (max-width: 1500px)
+    max-width: 67%
+  @media screen and (max-width: 1024px)
+    max-width: 85%
+  @media screen and (max-width: 767px)
+    max-width: 100%
+
+p.score-section
+  margin: 0
+  font-size: 1.3em
+  span.score
+    font-weight: bold
+
 .connected
   background-color: lightgreen
 
@@ -1405,9 +1676,6 @@ export default {
 #playersInfo > p
   margin: 0
 
-@media screen and (min-width: 768px)
-  #actions
-    width: 300px
 @media screen and (max-width: 767px)
   .game
     width: 100%
@@ -1421,17 +1689,13 @@ button
   margin: 0
   display: inline-flex
   img
-    height: 24px
+    height: 22px
     display: flex
     @media screen and (max-width: 767px)
       height: 18px
 
-@media screen and (max-width: 767px)
-  #aboveBoard
-    text-align: center
-@media screen and (min-width: 768px)
-  #aboveBoard
-    margin-left: 30%
+#aboveBoard
+  text-align: center
 
 .variant-cadence
   padding-right: 10px
@@ -1446,12 +1710,22 @@ span#nextGame
   display: inline-block
   margin-right: 10px
 
+span.separator
+  display: inline-block
+  margin: 0
+  padding: 0
+  width: 10px
+
 span.name
   font-size: 1.5rem
+  @media screen and (max-width: 767px)
+    font-size: 1.2rem
   padding: 0 3px
 
 span.time
   font-size: 2rem
+  @media screen and (max-width: 767px)
+    font-size: 1.5rem
   display: inline-block
   .time-left
     margin-left: 10px
@@ -1515,4 +1789,15 @@ button.acceptBtn
   background-color: lightgreen
 button.refuseBtn
   background-color: red
+
+h4#variantNameInGame
+  cursor: pointer
+  text-align: center
+  text-decoration: underline
+  font-weight: bold
+</style>
+
+<style lang="sass">
+@import "@/styles/_rules.sass"
+@import "@/styles/_board_squares_img.sass"
 </style>