Small improvement in Hall
[vchess.git] / client / src / views / Hall.vue
index 22aa53e..afa2173 100644 (file)
@@ -8,24 +8,13 @@ main
         label(for="selectVariant") {{ st.tr["Variant"] }}
         select#selectVariant(v-model="newchallenge.vid")
           option(v-for="v in st.variants" :value="v.id") {{ v.name }}
-      fieldset
-        label(for="selectNbPlayers") {{ st.tr["Number of players"] }}
-        select#selectNbPlayers(v-model="newchallenge.nbPlayers")
-          option(v-show="possibleNbplayers(2)" value="2" selected) 2
-          option(v-show="possibleNbplayers(3)" value="3") 3
-          option(v-show="possibleNbplayers(4)" value="4") 4
       fieldset
         label(for="timeControl") {{ st.tr["Time control"] }}
         input#timeControl(type="text" v-model="newchallenge.timeControl"
           placeholder="3m+2s, 1h+30s, 7d+1d ...")
       fieldset(v-if="st.user.id > 0")
         label(for="selectPlayers") {{ st.tr["Play with? (optional)"] }}
-        #selectPlayers
-          input(type="text" v-model="newchallenge.to[0]")
-          input(v-show="newchallenge.nbPlayers>=3" type="text"
-            v-model="newchallenge.to[1]")
-          input(v-show="newchallenge.nbPlayers==4" type="text"
-            v-model="newchallenge.to[2]")
+        input#selectPlayers(type="text" v-model="newchallenge.to")
       fieldset(v-if="st.user.id > 0")
         label(for="inputFen") {{ st.tr["FEN (optional)"] }}
         input#inputFen(type="text" v-model="newchallenge.fen")
@@ -74,7 +63,6 @@ main
 
 <script>
 import { store } from "@/store";
-import { NbPlayers } from "@/data/nbPlayers";
 import { checkChallenge } from "@/data/challengeCheck";
 import { ArrayFun } from "@/utils/array";
 import { ajax } from "@/utils/ajax";
@@ -97,12 +85,11 @@ export default {
       gdisplay: "live",
       games: [],
       challenges: [],
-      players: [], //online players (rename into "people" ?)
+      people: [], //(all) online players
       newchallenge: {
         fen: "",
         vid: 0,
-        nbPlayers: 0,
-        to: ["", "", ""], //name(s) of challenged player(s)
+        to: "", //name of challenged player (if any)
         timeControl: "", //"2m+2s" ...etc
       },
     };
@@ -112,7 +99,7 @@ export default {
       // Show e.g. "@nonymous (5)", and do nothing on click on anonymous
       let anonymous = {id:0, name:"@nonymous", count:0};
       let playerList = [];
-      this.players.forEach(p => {
+      this.people.forEach(p => {
         if (p.id > 0)
           playerList.push(p);
         else
@@ -125,7 +112,16 @@ export default {
   },
   created: function() {
     // Always add myself to players' list
-    this.players.push(this.st.user);
+    this.people.push(this.st.user);
+    // Retrieve live challenge (not older than 30 minute) if any:
+    const chall = JSON.parse(localStorage.getItem("challenge") || "false");
+    if (!!chall)
+    {
+      if ((Date.now() - chall.added)/1000 <= 30*60)
+        this.challenges.push(chall);
+      else
+        localStorage.removeItem("challenge");
+    }
     if (this.st.user.id > 0)
     {
     // Ask server for current corr games (all but mines)
@@ -145,7 +141,7 @@ export default {
         response => {
           console.log(response.challenges);
           // TODO: post-treatment on challenges ?
-          this.challenges = this.challenges.concat(response.challenges);
+          Array.prototype.push.apply(this.challenges, response.challenges);
         }
       );
     }
@@ -177,16 +173,13 @@ export default {
       // Heuristic: should work for most cases... (TODO)
       return (o.timeControl.indexOf('d') === -1 ? "live" : "corr");
     },
-    possibleNbplayers: function(nbp) {
-      if (this.newchallenge.vid == 0)
-        return false;
-      const idxInVariants =
-        this.st.variants.findIndex(v => v.id == this.newchallenge.vid);
-      return NbPlayers[this.st.variants[idxInVariants].name].includes(nbp);
-    },
     showGame: function(g) {
       // NOTE: we are an observer, since only games I don't play are shown here
       // ==> Moves sent by connected remote player(s) if live game
+      
+// TODO: this doesn't work: choose a SID at random
+      // --> do we have players' names ?
+
       let url = "/" + g.id;
       if (g.type == "live")
       {
@@ -200,12 +193,12 @@ export default {
       return this.st.variants[vIdx].name;
     },
     getSid: function(pname) {
-      const pIdx = this.players.findIndex(pl => pl.name == pname);
-      return (pIdx === -1 ? null : this.players[pIdx].sid);
+      const pIdx = this.people.findIndex(pl => pl.name == pname);
+      return (pIdx === -1 ? null : this.people[pIdx].sid);
     },
     getPname: function(sid) {
-      const pIdx = this.players.findIndex(pl => pl.sid == sid);
-      return (pIdx === -1 ? null : this.players[pIdx].name);
+      const pIdx = this.people.findIndex(pl => pl.sid == sid);
+      return (pIdx === -1 ? null : this.people[pIdx].name);
     },
     sendSomethingTo: function(to, code, obj, warnDisconnected) {
       const doSend = (code, obj, sid) => {
@@ -216,24 +209,22 @@ export default {
           {target: sid}
         )));
       };
-      if (!!to[0])
+      if (!!to)
       {
-        to.forEach(pname => {
-          // Challenge with targeted players
-          const targetSid = this.getSid(pname);
-          if (!targetSid)
-          {
-            if (!!warnDisconnected)
-              alert("Warning: " + pname + " is not connected");
-          }
-          else
-            doSend(code, obj, targetSid);
-        });
+        // Challenge with targeted players
+        const targetSid = this.getSid(to);
+        if (!targetSid)
+        {
+          if (!!warnDisconnected)
+            alert("Warning: " + pname + " is not connected");
+        }
+        else
+          doSend(code, obj, targetSid);
       }
       else
       {
         // Open challenge: send to all connected players (except us)
-        this.players.forEach(p => {
+        this.people.forEach(p => {
           if (p.sid != this.st.user.sid) //only sid is always set
             doSend(code, obj, p.sid);
         });
@@ -251,7 +242,7 @@ export default {
         case "pollclients":
         {
           data.sockIds.forEach(sid => {
-            this.players.push({sid:sid, id:0, name:""});
+            this.people.push({sid:sid, id:0, name:""});
             // Ask identity, challenges and game(s)
             this.st.conn.send(JSON.stringify({code:"askidentity", target:sid}));
             this.st.conn.send(JSON.stringify({code:"askchallenge", target:sid}));
@@ -287,34 +278,35 @@ export default {
               timeControl: c.timeControl
             };
             this.st.conn.send(JSON.stringify({code:"challenge",
-              challenge:myChallenge, target:data.from}));
+              chall:myChallenge, target:data.from}));
           }
           break;
         }
         case "askgame":
         {
-          // Send my current live games (if any)
-          // TODO: from indexedDB, through GameStorage.
-//          if (!!localStorage["gid"])
-//          {
-//            const myGame =
-//            {
-//              // Minimal game informations: (fen+clock not required)
-//              id: localStorage["gid"],
-//              players: JSON.parse(localStorage["players"]), //array sid+id+name
-//              vname: localStorage["vname"],
-//              timeControl: localStorage["timeControl"],
-//            };
-//            this.st.conn.send(JSON.stringify({code:"game",
-//              game:myGame, target:data.from}));
-//          }
+          // Send my current live game (if any)
+          GameStorage.getCurrent((game) => {
+            if (!!game)
+            {
+              const myGame =
+              {
+                // Minimal game informations:
+                id: game.id,
+                players: game.players.map(p => p.name),
+                vname: game.vname,
+                timeControl: game.timeControl,
+              };
+              this.st.conn.send(JSON.stringify({code:"game",
+                game:myGame, target:data.from}));
+            }
+          });
           break;
         }
         case "identity":
         {
-          const pIdx = this.players.findIndex(p => p.sid == data.user.sid);
-          this.players[pIdx].id = data.user.id;
-          this.players[pIdx].name = data.user.name;
+          const pIdx = this.people.findIndex(p => p.sid == data.user.sid);
+          this.people[pIdx].id = data.user.id;
+          this.people[pIdx].name = data.user.name;
           break;
         }
         case "challenge":
@@ -322,10 +314,10 @@ export default {
           // Receive challenge from some player (+sid)
           let newChall = data.chall;
           newChall.type = this.classifyObject(data.chall);
-          const pIdx = this.players.findIndex(p => p.sid == data.from);
-          newChall.from = this.players[pIdx]; //may be anonymous
-          newChall.added = Date.now();
-          newChall.vname = this.getVname(newChall.vid);
+          const pIdx = this.people.findIndex(p => p.sid == data.from);
+          newChall.from = this.people[pIdx]; //may be anonymous
+          newChall.added = Date.now(); //TODO: this is reception timestamp, not creation
+          newChall.vname = this.getVname(newChall.vid); //TODO: just send vname?
           this.challenges.push(newChall);
           break;
         }
@@ -333,10 +325,10 @@ export default {
         {
           // Receive game from some player (+sid)
           // NOTE: it may be correspondance (if newgame while we are connected)
-          // TODO: ambiguous naming "newGame" ==> rename function ?
           let newGame = data.game;
           newGame.type = this.classifyObject(data.game);
-          newGame.vname = newGame.vname;
+          newGame.rid = data.from;
+          newGame.score = "*";
           this.games.push(newGame);
           break;
         }
@@ -347,42 +339,19 @@ export default {
           // Delete corresponding challenge:
           ArrayFun.remove(this.challenges, c => c.id == data.cid);
           // New game just started: data contain all informations
-          this.newGame(data.gameInfo);
+          this.startNewGame(data.gameInfo);
           break;
         }
-// *  - receive "accept/withdraw/cancel challenge": apply action to challenges list
+// *  - receive "accept/cancel challenge": apply action to challenges list
         // NOTE: challenge "socket" actions accept+withdraw only for live challenges
         case "acceptchallenge":
         {
           // Someone accept an open (or targeted) challenge
           const cIdx = this.challenges.findIndex(c => c.id == data.cid);
           let c = this.challenges[cIdx];
-          if (!c.seats)
-            c.seats = [...Array(c.to.length)];
-          const pIdx = this.players.findIndex(p => p.sid == data.from);
-          // Put this player in the first empty seat we find:
-          let sIdx = 0;
-          for (; sIdx<c.seats.length; sIdx++)
-          {
-            if (!c.seats[sIdx])
-            {
-              c.seats[sIdx] = this.players[pIdx];
-              break;
-            }
-          }
-          if (sIdx == c.seats.length - 1)
-          {
-            // All seats are taken: game can start
-            this.launchGame(c);
-          }
-          break;
-        }
-        case "withdrawchallenge":
-        {
-          const cIdx = this.challenges.findIndex(c => c.id == data.cid);
-          let seats = this.challenges[cIdx].seats;
-          const sIdx = seats.findIndex(s => s.sid == data.sid);
-          seats[sIdx] = undefined;
+          const pIdx = this.people.findIndex(p => p.sid == data.from);
+          c.seat = this.people[pIdx];
+          this.launchGame(c);
           break;
         }
         case "refusechallenge":
@@ -393,12 +362,13 @@ export default {
         }
         case "deletechallenge":
         {
+          // NOTE: the challenge may be already removed
           ArrayFun.remove(this.challenges, c => c.id == data.cid);
           break;
         }
         case "connect":
         {
-          this.players.push({name:"", id:0, sid:data.sid});
+          this.people.push({name:"", id:0, sid:data.sid});
           this.st.conn.send(JSON.stringify({code:"askidentity", target:data.sid}));
           this.st.conn.send(JSON.stringify({code:"askchallenge", target:data.sid}));
           this.st.conn.send(JSON.stringify({code:"askgame", target:data.sid}));
@@ -406,13 +376,13 @@ export default {
         }
         case "disconnect":
         {
-          ArrayFun.remove(this.players, p => p.sid == data.sid);
+          ArrayFun.remove(this.people, p => p.sid == data.sid);
           // Also remove all challenges sent by this player:
           ArrayFun.remove(this.challenges, c => c.from.sid == data.sid);
           // And all live games where he plays and no other opponent is online
           ArrayFun.remove(this.games, g =>
             g.type == "live" && (g.players.every(p => p.sid == data.sid
-              || !this.players.some(pl => pl.sid == p.sid))), "all");
+              || !this.people.some(pl => pl.sid == p.sid))), "all");
           break;
         }
       }
@@ -432,24 +402,24 @@ export default {
       if (!!error)
         return alert(error);
       const ctype = this.classifyObject(this.newchallenge);
-      const cto = this.newchallenge.to.slice(0, this.newchallenge.nbPlayers - 1);
       // NOTE: "from" information is not required here
       let chall =
       {
         fen: this.newchallenge.fen,
-        to: cto,
+        to: this.newchallenge.to,
         timeControl: this.newchallenge.timeControl,
         vid: this.newchallenge.vid,
       };
       const finishAddChallenge = (cid,warnDisconnected) => {
         chall.id = cid || "c" + getRandString();
         // Send challenge to peers (if connected)
-        this.sendSomethingTo(cto, "challenge", {chall:chall}, !!warnDisconnected);
+        this.sendSomethingTo(chall.to, "challenge", {chall:chall}, !!warnDisconnected);
         chall.added = Date.now();
         chall.type = ctype;
         chall.vname = vname;
         chall.from = this.st.user;
         this.challenges.push(chall);
+        localStorage.setItem("challenge", JSON.stringify(chall));
         document.getElementById("modalNewgame").checked = false;
       };
       const cIdx = this.challenges.findIndex(
@@ -487,7 +457,6 @@ export default {
     },
 // *  - accept challenge (corr or live) --> send info to challenge creator
 // *  - cancel challenge (click on sent challenge) --> send info to all concerned players
-// *  - withdraw from challenge (if >= 3 players and previously accepted)
 // *    --> send info to challenge creator
 // *  - refuse challenge: send "refuse" to challenge sender, and "delete" to others
 // *  - prepare and start new game (if challenge is full after acceptation)
@@ -497,26 +466,14 @@ export default {
       console.log("click challenge");
       console.log(c);
 
-      if (!!c.accepted)
-      {
-        this.st.conn.send(JSON.stringify({code: "withdrawchallenge",
-          cid: c.id, target: c.from.sid}));
-        if (c.type == "corr")
-        {
-          ajax(
-            "/challenges",
-            "PUT",
-            {action:"withdraw", id: this.challenges[cIdx].id}
-          );
-        }
-        c.accepted = false;
-      }
-      else if (c.from.sid == this.st.user.sid
-        || (this.st.user.id > 0 && c.from.id == this.st.user.id))
+      // In all cases, the challenge is consumed:
+      ArrayFun.remove(this.challenges, ch => ch.id == c.id);
+
+      if (c.from.sid == this.st.user.sid //live
+        || (this.st.user.id > 0 && c.from.id == this.st.user.id)) //corr
       {
         // It's my challenge: cancel it
         this.sendSomethingTo(c.to, "deletechallenge", {cid:c.id});
-        ArrayFun.remove(this.challenges, ch => ch.id == c.id);
         if (c.type == "corr")
         {
           ajax(
@@ -529,7 +486,7 @@ export default {
       else //accept (or refuse) a challenge
       {
         c.accepted = true;
-        if (!!c.to[0])
+        if (!!c.to)
         {
           // TODO: if special FEN, show diagram after loading variant
           c.accepted = confirm("Accept challenge?");
@@ -537,26 +494,14 @@ export default {
         this.st.conn.send(JSON.stringify({
           code: (c.accepted ? "accept" : "refuse") + "challenge",
           cid: c.id, target: c.from.sid}));
-        if (c.type == "corr" && c.accepted)
+        if (c.type == "corr")
         {
           ajax(
             "/challenges",
-            "PUT",
-            {action: "accept", id: this.challenges[cIdx].id}
+            accepted ? "PUT" : "DELETE",
+            {id: this.challenges[cIdx].id}
           );
         }
-        if (!c.accepted)
-        {
-          ArrayFun.remove(this.challenges, ch => ch.id == c.id);
-          if (c.type == "corr")
-          {
-            ajax(
-              "/challenges",
-              "DELETE",
-              {id: this.challenges[cIdx].id}
-            );
-          }
-        }
       }
     },
     // NOTE: for live games only (corr games are launched on server)
@@ -565,8 +510,7 @@ export default {
       const vname = this.getVname(c.vid);
       const vModule = await import("@/variants/" + vname + ".js");
       window.V = vModule.VariantRules;
-      let players = [c.from];
-      Array.prototype.push.apply(players, c.seats);
+      let players = [c.from, c.seat];
       // These game informations will be sent to other players
       const gameInfo =
       {
@@ -578,20 +522,19 @@ export default {
         vid: c.vid,
         timeControl: c.timeControl,
       };
-      c.seats.forEach(s => {
-        // NOTE: cid required to remove challenge
-        this.st.conn.send(JSON.stringify({code:"newgame",
-          gameInfo:gameInfo, cid:c.id, target:s.sid}));
-      });
+      // NOTE: cid required to remove challenge
+      this.st.conn.send(JSON.stringify({code:"newgame",
+        gameInfo:gameInfo, cid:c.id, target:c.seat.sid}));
       // Delete corresponding challenge:
       ArrayFun.remove(this.challenges, ch => ch.id == c.id);
-      this.newGame(gameInfo); //also!
+      this.startNewGame(gameInfo); //also!
     },
     // NOTE: for live games only (corr games are launched on server)
-    newGame: function(gameInfo) {
+    startNewGame: function(gameInfo) {
       // Extract times (in [milli]seconds), set clocks
       const tc = extractTime(gameInfo.timeControl);
-      const IPlayFirst = (gameInfo.players[0].sid == this.st.user.sid);
+      let initime = [...Array(gameInfo.players.length)];
+      initime[0] = Date.now();
       const game =
       {
         // Game infos: constant
@@ -606,7 +549,7 @@ export default {
         fen: gameInfo.fen,
         moves: [],
         clocks: [...Array(gameInfo.players.length)].fill(tc.mainTime),
-        initime: (IPlayFirst ? Date.now() : undefined),
+        initime: initime,
         score: "*",
       };
       GameStorage.add(game);