tweet source & winners

package.json

@@ -5,6 +5,7 @@
     "connect": ">=1.8.1",
     "ltx":">=0.1.1",
     "websocket":">=1.0.1",
-    "mime": ">=1.2.4"
+    "mime": ">=1.2.4",
+    "twitter": ">=0.1.17"
   }
 }

quiz.js

@@ -522,6 +522,9 @@ function switchToGame() {
             i++;
         });
 
+	// Tweet source
+	sendToBackend({ tweet: q.text + (q.source ? (" " + q.source) : "") });
+
 	keyHandler = function(key) {
 	    if (key === " ") {
 		// next question:
@@ -531,6 +534,27 @@ function switchToGame() {
 		$('#game').fadeOut(500, function() {
                     switchToScoreboard();
 		});
+		if (currentQuestion == questions.length) {
+		    var winners = [];
+		    for(var i = 0; i < playerNames.length; i++) {
+			if (playerNames[i])
+			    winners.push({ name: playerNames[i],
+					   score: playerScores[i]
+					 });
+		    }
+		    winners.sort(function(a, b) {
+			if (a.score < b.score)
+			    return 1;
+			else if (a.score > b.score)
+			    return -1;
+			else
+			    return 0;
+		    });
+		    var tweet = winners.map(function(winner) {
+			return winner.name + " (" + winner.score + ")";
+		    }).join(" > ");
+		    sendToBackend({ tweet: tweet });
+		}
 	    }
 	};
     };

server.js

@@ -298,6 +298,8 @@ new wss({ httpServer: server }).on('request', function(req) {
 		    gamestate = msg.gamestate;
 		} else if (msg.requestGamestate) {
 		    conn.sendUTF(JSON.stringify({ gamestate: gamestate }));
+		} else if (msg.tweet) {
+		    tweet(msg.tweet);
 		}
 	    } catch (e) {
 		console.error(e.stack);
@@ -322,3 +324,23 @@ function sendToFrontend(obj) {
 server.listen(8081, "::1");
 
 morse("c3d2");
+
+var twit = new (require('twitter'))({
+    consumer_key: 'sNWvbrAz11vVMwppORKA',
+    consumer_secret: 'MzAhGlzz3qWUIxse8vcHc3zqkPOBuWKJgjazGkeOc',
+    access_token_key: '108923470-KVfqQJc8oIhAYZj2RhL7ggrR5Y9eMGjTQD79Db12',
+    access_token_secret: 'uQ9ljbh5L3NGEuHhKSrrnQv3KmL59d0nS2pJBjiqgL8'
+});
+function tweet(text) {
+    // FIXME: remove next line for production!
+    return;
+
+    twit.updateStatus(text, function(res) {
+	if (res.statusCode && res.statusCode >= 400) {
+	    /* Failure */
+	    var m = text.match(/^(.+) /);
+	    if (m)
+		tweet(m[1]);
+	}
+    });
+}