From 0010336b51565414c9680696530400640459f2a6 Mon Sep 17 00:00:00 2001
From: Thibault Duplessis <thibault.duplessis@gmail.com>
Date: Mon, 4 May 2015 23:39:09 +0200
Subject: [PATCH] more serverside analysis WIP

---
 modules/round/src/main/SocketHandler.scala | 14 +++++++
 ui/analyse/src/analyse.js                  | 31 +++++++--------
 ui/analyse/src/ctrl.js                     | 44 ++++++++++++++--------
 ui/analyse/src/socket.js                   | 15 ++++++++
 4 files changed, 74 insertions(+), 30 deletions(-)
 create mode 100644 ui/analyse/src/socket.js

diff --git a/modules/round/src/main/SocketHandler.scala b/modules/round/src/main/SocketHandler.scala
index 09a3693200..a52903c65a 100644
--- a/modules/round/src/main/SocketHandler.scala
+++ b/modules/round/src/main/SocketHandler.scala
@@ -41,6 +41,12 @@ private[round] final class SocketHandler(
         messenger.watcher(gameId, member, text, socket)
       }
       case ("outoftime", _) => round(Outoftime)
+      case ("anaMove", o) => parseAnaMove(o) foreach {
+        case (orig, dest, prom, moves) => {
+          socket ! Ack(uid)
+          println(s"$orig $dest $moves")
+        }
+      }
     }) { playerId =>
       {
         case ("p", o)            => o int "v" foreach { v => socket ! PingVersion(uid, v) }
@@ -138,4 +144,12 @@ private[round] final class SocketHandler(
     blur = (d int "b") == Some(1)
     lag = d int "lag"
   } yield (orig, dest, prom, blur, ~lag)
+
+  private def parseAnaMove(o: JsObject) = for {
+    d ← o obj "d"
+    orig ← d str "orig"
+    dest ← d str "dest"
+    moves ← d str "moves"
+    prom = d str "promotion"
+  } yield (orig, dest, prom, moves)
 }
diff --git a/ui/analyse/src/analyse.js b/ui/analyse/src/analyse.js
index 89dcfd09f4..7631aae1e3 100644
--- a/ui/analyse/src/analyse.js
+++ b/ui/analyse/src/analyse.js
@@ -21,21 +21,22 @@ module.exports = function(steps, analysis) {
     }
   }
 
-  // this.moveList = function(path) {
-  //   var tree = this.tree;
-  //   var moves = [];
-  //   path.forEach(function(step) {
-  //     for (var i = 0, nb = tree.length; i < nb; i++) {
-  //       var move = tree[i];
-  //       if (step.ply == move.ply && step.variation) {
-  //         tree = move.variations[step.variation - 1];
-  //         break;
-  //       } else if (step.ply >= move.ply) moves.push(move.san);
-  //       else break;
-  //     }
-  //   });
-  //   return moves;
-  // }.bind(this);
+  this.moveList = function(path) {
+    var tree = this.tree;
+    var moves = [];
+    for (var j in path) {
+      var p = path[j];
+      for (var i = 0, nb = tree.length; i < nb; i++) {
+        var move = tree[i];
+        if (p.ply == move.ply && p.variation) {
+          tree = move.variations[p.variation - 1];
+          break;
+        } else if (p.ply >= move.ply) moves.push(move.san);
+        else break;
+      }
+    }
+    return moves;
+  }.bind(this);
 
   this.explore = function(path, san) {
     var nextPath = treePath.withPly(path, treePath.currentPly(path) + 1);
diff --git a/ui/analyse/src/ctrl.js b/ui/analyse/src/ctrl.js
index 214f749e69..61f7eaa591 100644
--- a/ui/analyse/src/ctrl.js
+++ b/ui/analyse/src/ctrl.js
@@ -96,25 +96,39 @@ module.exports = function(opts) {
     return role === 'knight' ? 'n' : role[0];
   };
 
-  // var addMove = function(orig, dest, promotionRole) {
-  //   $.sound.move();
-  //   var chess = new Chess(
-  //     this.vm.situation.fen, gameVariantChessId());
-  //   var promotionLetter = (dest[1] == 1 || dest[1] == 8) ? (promotionRole ? forsyth(promotionRole) : 'q') : null;
-  //   var move = chess.move({
-  //     from: orig,
-  //     to: dest,
-  //     promotion: promotionLetter
-  //   });
-  //   if (move) this.userJump(this.analyse.explore(this.vm.path, move.san));
-  //   else this.chessground.set(this.vm.situation);
-  //   m.redraw();
-  // }.bind(this);
+  var addMove = function(orig, dest, promotionRole) {
+    $.sound.move();
+    var chess = new Chess(
+      this.vm.situation.fen, gameVariantChessId());
+    var promotionLetter = (dest[1] == 1 || dest[1] == 8) ? (promotionRole ? forsyth(promotionRole) : 'q') : null;
+    var move = chess.move({
+      from: orig,
+      to: dest,
+      promotion: promotionLetter
+    });
+    if (move) this.userJump(this.analyse.explore(this.vm.path, move.san));
+    else this.chessground.set(this.vm.situation);
+    m.redraw();
+  }.bind(this);
 
   var userMove = function(orig, dest) {
-    if (!promotion.start(this, orig, dest, addMove)) addMove(orig, dest);
+    if (!promotion.start(this, orig, dest, sendMove)) sendMove(orig, dest);
   }.bind(this);
 
+  var sendMove = function(orig, dest, prom) {
+    var move = {
+      orig: orig,
+      dest: dest,
+      pgn: this.analyse.moveList(this.vm.path).join(' ')
+    };
+    if (prom) move.promotion = prom;
+    this.socket.send('anaMove', move, {
+      ackable: true
+    });
+  }.bind(this);
+
+  this.socket = new socket(opts.socketSend, this);
+
   this.router = opts.routes;
 
   this.trans = function(key) {
diff --git a/ui/analyse/src/socket.js b/ui/analyse/src/socket.js
new file mode 100644
index 0000000000..71b8261879
--- /dev/null
+++ b/ui/analyse/src/socket.js
@@ -0,0 +1,15 @@
+module.exports = function(send, ctrl) {
+
+  this.send = send;
+
+  var handlers = {
+  };
+
+  this.receive = function(type, data) {
+    if (handlers[type]) {
+      handlers[type](data);
+      return true;
+    }
+    return false;
+  }.bind(this);
+}