From aceb0d301274962289d62a41421e3cf0c8738053 Mon Sep 17 00:00:00 2001
From: Sébastien Dailly <sebastien@chimrod.com>
Date: Sun, 14 Sep 2014 12:23:55 +0200
Subject: Extract initial player from goban

---
 qml/pages/Goban.qml           |  5 ++++-
 qml/python/board.py           |  1 +
 qml/python/game.py            | 12 +++++++++---
 qml/python/tests/test_game.py |  4 +++-
 qml/python/transformations.py |  6 +++---
 qml/tsumego.qml               |  1 -
 6 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/qml/pages/Goban.qml b/qml/pages/Goban.qml
index 5c86700..c1e81bd 100644
--- a/qml/pages/Goban.qml
+++ b/qml/pages/Goban.qml
@@ -36,7 +36,7 @@ Item {
      */
     function start() {
 
-        currentPlayer = true;
+        //currentPlayer = true;
 
         for (var i = 0; i < goban.rows * goban.columns; i++) {
             repeater.itemAt(i).remove(false);
@@ -88,6 +88,9 @@ Item {
             caseSize = maxWidth;
         }
 
+        console.log("Current player:", ret.current_player);
+        currentPlayer = (ret.current_player === 'W');
+
         /*
          * Put the initials stones
          */
diff --git a/qml/python/board.py b/qml/python/board.py
index 48f3ff0..5bc0ac5 100644
--- a/qml/python/board.py
+++ b/qml/python/board.py
@@ -54,4 +54,5 @@ def getGame(n):
         "tree": game.tree,
         "size": game.get_size(),
         "side": game.side,
+        "current_player": game.current_player,
     }
diff --git a/qml/python/game.py b/qml/python/game.py
index f4cb929..de7842a 100644
--- a/qml/python/game.py
+++ b/qml/python/game.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-import random
 from transformations import *
 
 
@@ -29,6 +28,8 @@ class Game(object):
         self.min_x, self.min_y = 19, 19
         self.max_x, self.max_y = 0, 0
 
+        self.current_player = None
+
         # Get the board size from the whole possibles positions and create the
         # game tree
         self.tree = Game.create_tree(cursor, self.extend_board_size, [])
@@ -41,6 +42,7 @@ class Game(object):
         self.max_y = min(19, self.max_y + y_space)
         self.max_x = min(19, self.max_x + x_space)
 
+
         self.side = {
             "TOP": self.min_y == 1,
             "LEFT": self.min_x == 1,
@@ -49,9 +51,13 @@ class Game(object):
         }
 
 
-    def extend_board_size(self, pos):
+    def extend_board_size(self, pos, action = None):
         """ Extend the board size to include the position given.
         """
+
+        if self.current_player == None and action in ['B', 'W']:
+            self.current_player = action
+
         x, y = Game.conv_coord(pos)
         self.min_x = min(x, self.min_x)
         self.max_x = max(x, self.max_x)
@@ -72,7 +78,7 @@ class Game(object):
         node = cursor.currentNode().copy()
         for key in ['AB', 'AW', 'B', 'W']:
             if key in node:
-                node[key] = [fun(pos) for pos in node[key]]
+                node[key] = [fun(pos, key) for pos in node[key]]
 
         acc.append(node)
         childs = cursor.noChildren()
diff --git a/qml/python/tests/test_game.py b/qml/python/tests/test_game.py
index 737e55b..31ff355 100644
--- a/qml/python/tests/test_game.py
+++ b/qml/python/tests/test_game.py
@@ -23,7 +23,7 @@ class TestBoard(unittest.TestCase):
 
     def test_createTree(self):
 
-        def fun(pos):
+        def fun(pos, action):
             return pos
 
         with open("python/tests/test.sgf") as f:
@@ -73,3 +73,5 @@ class TestBoard(unittest.TestCase):
 
         currentgame.normalize()
 
+        self.assertEqual('W', currentgame.current_player)
+
diff --git a/qml/python/transformations.py b/qml/python/transformations.py
index adf0395..3bb9383 100644
--- a/qml/python/transformations.py
+++ b/qml/python/transformations.py
@@ -18,7 +18,7 @@ class Translation(object):
         """
         return self.board.min_x != 0 or self.board.min_y != 0
 
-    def apply_points(self, coord):
+    def apply_points(self, coord, name = None):
         """ Move the points to the lower position.
         """
         x, y = coord
@@ -56,7 +56,7 @@ class Rotation(object):
             return random.randint(0, 1) == 1
         return should < 0
 
-    def apply_points(self, coord):
+    def apply_points(self, coord, name = None):
         """ Apply the transformation on a point.
         """
         x, y = coord
@@ -93,7 +93,7 @@ class Symmetry(object):
         direction.  """
         return self.x_flip or self.y_flip
 
-    def apply_points(self, coord):
+    def apply_points(self, coord, name = None):
         """ Flip in both directions.
         """
         x, y = coord
diff --git a/qml/tsumego.qml b/qml/tsumego.qml
index 6b61613..9ead16a 100644
--- a/qml/tsumego.qml
+++ b/qml/tsumego.qml
@@ -35,7 +35,6 @@ import "pages"
 ApplicationWindow
 {
 
-
     initialPage: Component {
 
         id:app
-- 
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