X-Git-Url: https://git.auder.net/variants/%24%7Bvname%7D/current/git-logo.png?a=blobdiff_plain;f=client%2Fsrc%2Fviews%2FGame.vue;h=0c2279601988102c3f7b9672ca51bcc2537639b4;hb=c4f91d3ff756bf1c8948433e0584e0e4235f3524;hp=151c347b83d512230a74122b8e426248621e9c31;hpb=7b626bdd29da0927354c92526fc5e03095877351;p=vchess.git

diff --git a/client/src/views/Game.vue b/client/src/views/Game.vue
index 151c347b..0c227960 100644
--- a/client/src/views/Game.vue
+++ b/client/src/views/Game.vue
@@ -1,11 +1,329 @@
 <!-- TODO: component Game, + handle players + observers connect/disconnect
   event = "gameconnect" ...etc
   connect/disconnect with sid+name (ID not required); name slightly redundant but easier
-
 quand on arrive dans la partie, on poll les sids pour savoir qui est en ligne (ping)
 (éventuel échange lastate avec les connectés, pong ...etc)
 ensuite quand qqun se deco il suffit d'écouter "disconnect"
 pareil quand quelqu'un reco.
 (c'est assez rudimentaire et écoute trop de messages, mais dans un premier temps...)
       // TODO: [in game] send move + elapsed time (in milliseconds); in case of "lastate" message too
+// TODO: if I'm an observer and player(s) disconnect/reconnect, how to find me ?
+//      onClick :: ask full game to remote player, and register as an observer in game
+//      (use gameId to communicate)
+//      on landing on game :: if gameId not found locally, check remotely
+//      ==> il manque un param dans game : "remoteId"
+-->
+<template lang="pug">
+.row
+  .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
+    BaseGame(:game="game" :vr="vr" ref="basegame"
+      @newmove="processMove" @gameover="gameOver")
+    .button-group(v-if="game.mode!='analyze'")
+      button(@click="offerDraw") Draw
+      button(@click="abortGame") Abort
+      button(@click="resign") Resign
+    div(v-if="game.mode=='corr'")
+      textarea(v-show="score=='*' && vr.turn==game.mycolor" v-model="corrMsg")
+      div(v-show="cursor>=0") {{ moves[cursor].message }}
+</template>
+
+<script>
+import BaseGame from "@/components/BaseGame.vue";
+//import Chat from "@/components/Chat.vue";
+//import MoveList from "@/components/MoveList.vue";
+import { store } from "@/store";
+import { GameStorage } from "@/utils/storage";
+
+export default {
+  name: 'my-game',
+  components: {
+    BaseGame,
+  },
+  // gameRef: to find the game in (potentially remote) storage
+  data: function() {
+    return {
+      st: store.state,
+      gameRef: { //given in URL (rid = remote ID)
+        id: "",
+        rid: ""
+      },
+      game: { }, //passed to BaseGame
+      vr: null, //"variant rules" object initialized from FEN
+      drawOfferSent: false, //did I just ask for draw? (TODO: draw variables?)
+      people: [ ], //potential observers (TODO)
+    };
+  },
+  watch: {
+    '$route' (to, from) {
+      if (!!to.params["id"])
+      {
+        this.gameRef.id = to.params["id"];
+        this.gameRef.rid = to.query["rid"];
+        this.loadGame();
+      }
+    },
+  },
+  created: function() {
+    if (!!this.$route.params["id"])
+    {
+      this.gameRef.id = this.$route.params["id"];
+      this.gameRef.rid = this.$route.query["rid"];
+      this.loadGame();
+    }
+    // TODO: how to know who is observing ? Send message to everyone with game ID ?
+    // and then just listen to (dis)connect events
+
+
+    // server always send "connect on " + URL ; then add to observers if game...
+    // detect multiple tabs connected (when connect ask server if my SID is already in use)
+// router when access a game page tell to server I joined + game ID (no need rid)
+// and ask server for current joined (= observers)
+// when send to chat (or a move), reach only this group (send gid along)
+
+    // --> doivent être enregistrés comme observers au niveau du serveur...
+    // non: poll users + events startObserving / stopObserving
+    // (à faire au niveau du routeur ?)
+
+
+    // TODO: also handle "draw accepted" (use opponents array?)
+    // --> must give this info also when sending lastState...
+    // and, if all players agree then OK draw (end game ...etc)
+    const socketMessageListener = msg => {
+      const data = JSON.parse(msg.data);
+      let L = undefined;
+      switch (data.code)
+      {
+        case "newmove":
+          // TODO: observer on dark games must see all board ? Or alternate ? (seems better)
+          // ...or just see nothing as on buho21
+          // NOTE: next call will trigger processMove()
+          this.$refs["basegame"].play(data.move,
+            "receive", this.game.vname!="Dark" ? "animate" : null);
+          break;
+        case "pong": //received if we sent a ping (game still alive on our side)
+          if (this.gameRef.id != data.gameId)
+            break; //games IDs don't match: the game is definitely over...
+          this.oppConnected = true;
+          // Send our "last state" informations to opponent(s)
+          L = this.vr.moves.length;
+          Object.keys(this.opponents).forEach(oid => {
+            this.st.conn.send(JSON.stringify({
+              code: "lastate",
+              oppid: oid,
+              gameId: this.gameRef.id,
+              lastMove: (L>0?this.vr.moves[L-1]:undefined),
+              movesCount: L,
+            }));
+          });
+          break;
+        // TODO: refactor this, because at 3 or 4 players we may have missed 2 or 3 moves
+        case "lastate": //got opponent infos about last move
+          L = this.vr.moves.length;
+          if (this.gameRef.id != data.gameId)
+            break; //games IDs don't match: nothing we can do...
+          // OK, opponent still in game (which might be over)
+          if (this.score != "*")
+          {
+            // We finished the game (any result possible)
+            this.st.conn.send(JSON.stringify({
+              code: "lastate",
+              oppid: data.oppid,
+              gameId: this.gameRef.id,
+              score: this.score,
+            }));
+          }
+          else if (!!data.score) //opponent finished the game
+            this.endGame(data.score);
+          else if (data.movesCount < L)
+          {
+            // We must tell last move to opponent
+            this.st.conn.send(JSON.stringify({
+              code: "lastate",
+              oppid: this.opponent.id,
+              gameId: this.gameRef.id,
+              lastMove: this.vr.moves[L-1],
+              movesCount: L,
+            }));
+          }
+          else if (data.movesCount > L) //just got last move from him
+            this.play(data.lastMove, "animate"); //TODO: wrong call (3 args)
+          break;
+        case "resign": //..you won!
+          this.endGame(this.game.mycolor=="w"?"1-0":"0-1");
+          break;
+        // TODO: also use (dis)connect info to count online players?
+        case "gameconnect":
+        case "gamedisconnect":
+          if (this.mode=="human")
+          {
+            const online = (data.code == "connect");
+            // If this is an opponent ?
+            if (!!this.opponents[data.id])
+              this.opponents[data.id].online = online;
+            else
+            {
+              // Or an observer ?
+              if (!online)
+                delete this.people[data.id];
+              else
+                this.people[data.id] = data.name;
+            }
+          }
+          break;
+      }
+    };
+    const socketCloseListener = () => {
+      this.st.conn.addEventListener('message', socketMessageListener);
+      this.st.conn.addEventListener('close', socketCloseListener);
+    };
+    this.st.conn.onmessage = socketMessageListener;
+    this.st.conn.onclose = socketCloseListener;
+  },
+  // dans variant.js (plutôt room.js) conn gère aussi les challenges
+  // et les chats dans chat.js. Puis en webRTC, repenser tout ça.
+  methods: {
+    offerDraw: function() {
+      if (!confirm("Offer draw?"))
+        return;
+      // Stay in "draw offer sent" state until next move is played
+      this.drawOfferSent = true;
+      if (this.subMode == "corr")
+      {
+        // TODO: set drawOffer on in game (how ?)
+      }
+      else //live game
+      {
+        this.opponents.forEach(o => {
+          if (!!o.online)
+          {
+            try {
+              this.st.conn.send(JSON.stringify({code: "draw", oppid: o.id}));
+            } catch (INVALID_STATE_ERR) {
+              return;
+            }
+          }
+        });
+      }
+    },
+    // + conn handling: "draw" message ==> agree for draw (if we have "drawOffered" at true)
+    receiveDrawOffer: function() {
+      //if (...)
+      // TODO: ignore if preventDrawOffer is set; otherwise show modal box with option "prevent future offers"
+      // if accept: send message "draw"
+    },
+    abortGame: function() {
+      if (!confirm("Abort the game?"))
+        return;
+      //+ bouton "abort" avec score == "?" + demander confirmation pour toutes ces actions,
+      //send message: "gameOver" avec score "?"
+      // ==> BaseGame must listen to game.score change, and call "endgame(score)" in this case
+    },
+    resign: function(e) {
+      if (!confirm("Resign the game?"))
+        return;
+      if (this.mode == "human" && this.oppConnected(this.oppid))
+      {
+        try {
+          this.st.conn.send(JSON.stringify({code: "resign", oppid: this.oppid}));
+        } catch (INVALID_STATE_ERR) {
+          return;
+        }
+      }
+      this.endGame(this.mycolor=="w"?"0-1":"1-0");
+    },
+    // 4 cases for loading a game:
+    //  - from localStorage (one running game I play)
+    //  - from indexedDB (one completed live game)
+    //  - 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() {
+      GameStorage.get(this.gameRef, async (game) => {
+        this.game = Object.assign({},
+          game,
+          // NOTE: assign mycolor here, since BaseGame could also bs VS computer
+          {mycolor: [undefined,"w","b"][1 + game.players.findIndex(
+            p => p.sid == this.st.user.sid)]},
+        );
+        const vModule = await import("@/variants/" + game.vname + ".js");
+        window.V = vModule.VariantRules;
+        this.vr = new V(game.fen);
+        // Post-processing: decorate each move with current FEN:
+        // (to be able to jump to any position quickly)
+        game.moves.forEach(move => {
+          // NOTE: this is doing manually what BaseGame.play() achieve...
+          // but in a lighter "fast-forward" way
+          move.color = this.vr.turn;
+          this.vr.play(move);
+          move.fen = this.vr.getFen();
+        });
+        this.vr.re_init(game.fen);
+      });
+//    // Poll all players except me (if I'm playing) to know online status.
+//    // --> Send ping to server (answer pong if players[s] are connected)
+//    if (this.gameInfo.players.some(p => p.sid == this.st.user.sid))
+//    {
+//      this.game.players.forEach(p => {
+//        if (p.sid != this.st.user.sid)
+//          this.st.conn.send(JSON.stringify({code:"ping", oppid:p.sid}));
+//      });
+//    }
+    },
+    // TODO: refactor this old "oppConnected" logic
+//    oppConnected: function(uid) {
+//      return this.opponents.some(o => o.id == uid && o.online);
+//    },
+    // Post-process a move (which was just played)
+    processMove: function(move) {
+      if (!this.game.mycolor)
+        return; //I'm just an observer
+      // Update storage (corr or live)
+      const colorIdx = ["w","b","g","r"].indexOf(move.color);
+      // https://stackoverflow.com/a/38750895
+      const allowed_fields = ["appear", "vanish", "start", "end"];
+      const filtered_move = Object.keys(move)
+        .filter(key => allowed_fields.includes(key))
+        .reduce((obj, key) => {
+          obj[key] = move[key];
+          return obj;
+        }, {});
+      // Send move ("newmove" event) to opponent(s) (if ours)
+      // (otherwise move.elapsed is supposed to be already transmitted)
+      let addTime = undefined;
+      if (move.color == this.game.mycolor)
+      {
+        const elapsed = Date.now() - GameStorage.getInitime();
+        this.game.players.forEach(p => {
+          if (p.sid != this.st.user.sid)
+            this.st.conn.send(JSON.stringify({
+              code: "newmove",
+              target: p.sid,
+              move: Object.assign({}, filtered_move, {elapsed: elapsed}),
+            }));
+        });
+        move.elapsed = elapsed;
+        // elapsed time is measured in milliseconds
+        addTime = this.game.increment - elapsed/1000;
+      }
+      GameStorage.update({
+        colorIdx: colorIdx,
+        move: filtered_move,
+        fen: move.fen,
+        addTime: addTime,
+        initime: (this.vr.turn == this.game.mycolor), //my turn now?
+      });
+    },
+    // NOTE: this update function should also work for corr games
+    gameOver: function(score) {
+      GameStorage.update({
+        score: score,
+      });
+    },
+  },
+};
+</script>
+
+<!-- TODO:
+// Abort possible à tout moment avec message
+// Sorry I have to go / Game seems over / Game is not interesting
+// code "T" pour score "perte au temps" ?
 -->