Partially implement game time stats

app/analyse/TimeChart.scala

@@ -0,0 +1,21 @@
+package lila
+package analyse
+
+import game.{ DbPlayer, DbGame }
+
+import scala.math.round
+import com.codahale.jerkson.Json
+
+final class TimeChart(game: DbGame) {
+
+  def columns = Json generate {
+    List("string", "Move") :: game.players.map(p ⇒
+      List("number", "%s - %s".format(p.color, p.userId | "anonymous")))
+  }
+
+  def rows = Json generate {
+    (game.creator.moveTimeList zip game.invited.moveTimeList).zipWithIndex map {
+      case ((black, white), move) ⇒ List(move.toString, white, black)
+    }
+  }
+}

app/controllers/Analyse.scala

@@ -2,6 +2,7 @@ package controllers
 
 import lila._
 import views._
+import analyse._
 
 import play.api.mvc._
 
@@ -16,5 +17,11 @@ object Analyse extends LilaController {
     }
   }
 
-  def stats(id: String) = todo
+  def stats(id: String) = Open { implicit ctx ⇒
+    IOptionOk(gameRepo game id) { game ⇒
+      html.analyse.stats(
+        game = game,
+        timeChart = new TimeChart(game))
+    }
+  }
 }

app/controllers/ForumTopic.scala

@@ -45,6 +45,4 @@ object ForumTopic extends LilaController with forum.Controller {
       }
     }
   }
-
-  def delete(id: String) = TODO
 }

app/game/DbGame.scala

@@ -51,6 +51,8 @@ case class DbGame(
   def player(user: User): Option[DbPlayer] =
     players find (_ isUser user)
 
+  def player(c: Color.type => Color): DbPlayer = player(c(Color))
+
   def isPlayerFullId(player: DbPlayer, fullId: String): Boolean =
     (fullId.size == DbGame.fullIdSize) && player.id == (fullId drop 8)
 
@@ -295,7 +297,7 @@ case class DbGame(
 
   def invitedColor = !creatorColor
 
-  def invited = opponent(invitedColor)
+  def invited = player(invitedColor)
 
   def pgnList = pgn.split(' ').toList
 

app/game/DbPlayer.scala

@@ -48,6 +48,9 @@ case class DbPlayer(
 
   def hasMoveTimes = moveTimes.size > 10
 
+  def moveTimeList: List[Int] = 
+    moveTimes.split(" ").toList map parseIntOption flatten
+
   def finish(winner: Boolean) = copy(
     isWinner = if (winner) Some(true) else None
   )

app/user/Cached.scala

@@ -14,5 +14,9 @@ final class Cached(userRepo: UserRepo) {
       (userRepo username userId).unsafePerformIO 
     )
 
-  def usernameOrAnonymous(userId: String) = username(userId) | User.anonymous
+  def usernameOrAnonymous(userId: String): String = 
+    username(userId) | User.anonymous
+
+  def usernameOrAnonymous(userId: Option[String]): String = 
+    userId.fold(usernameOrAnonymous, User.anonymous)
 }

app/views/analyse/stats.scala.html

@@ -0,0 +1,30 @@
+@(game: DbGame, timeChart: lila.analyse.TimeChart)(implicit ctx: Context)
+
+@moreCss = {
+@cssTag("gamestats.css")
+}
+
+@moreJs = {
+<script src="http://www.google.com/jsapi"></script>
+@jsTag("chart.js")
+@jsTag("gamestats.js")
+}
+
+@title = @{ "Game #%s time stats" format game.id }
+
+@analyse.layout(
+title = title,
+moreCss = moreCss,
+moreJs = moreJs) {
+<div class="content_box">
+  <h1 class="title">
+    Game <a href="@routes.Round.watcher(game.id, "white")">#@game.id</a> time stats
+  </h1>
+  <br /><br />
+  <div 
+    class="move-time" 
+    data-title="Time per move evolution" 
+    data-columns="@timeChart.columns" 
+    data-rows="@timeChart.rows"></div>
+</div>
+}

public/stylesheets/gamestats.css

@@ -1,30 +1,30 @@
 .title {
-    font-size: 1.8em;
-    color: #666;
-    font-weight: normal;
-    margin-bottom: 0.5em;
+  font-size: 1.8em;
+  color: #666;
+  font-weight: normal;
+  margin-bottom: 0.5em;
 }
 .section-title {
-    font-size: 1.6em;
-    color: #999;
-    font-weight: normal;
-    font-style: italic;
-    margin: 1.5em 0;
-    border-top: 1px solid #dadada;
-    padding: 0.5em 0;
-    text-align: right;
+  font-size: 1.6em;
+  color: #999;
+  font-weight: normal;
+  font-style: italic;
+  margin: 1.5em 0;
+  border-top: 1px solid #dadada;
+  padding: 0.5em 0;
+  text-align: right;
 }
 .chart-title {
-    font-size: 1.4em;
-    color: #666;
-    font-weight: normal;
-    margin-bottom: 0.5em;
+  font-size: 1.4em;
+  color: #666;
+  font-weight: normal;
+  margin-bottom: 0.5em;
 }
 .half {
-    float: left;
-    width: 49%;
-    margin-right: 2%;
+  float: left;
+  width: 49%;
+  margin-right: 2%;
 }
 .half.last {
-    margin-right: 0;
+  margin-right: 0;
 }

todo

@@ -19,6 +19,7 @@ endgame sound http://en.lichess.org/forum/lichess-feedback/checkmate-sound-featu
 translation contributions
 check sf2 commands to port
 make the wiki static html pages managed by git?
+compensate lag http://fr.lichess.org/forum/lichess-feedback/the-clock-display-should-account-for-lag?page=1#4
 
 next deploy:
 bin/migrate