From 730ecf775b530fb3dca4d9cdc8ce7e5285f19f7c Mon Sep 17 00:00:00 2001
From: Shlomi Fish <shlomif@shlomifish.org>
Date: Fri, 12 Jun 2020 08:20:14 +0300
Subject: [PATCH] Fix for ScorpionTail in python3.

It is hacky and there may be many similar bugs.

See https://github.com/shlomif/PySolFC/issues/164 .

It also needs tests.
---
 pysollib/games/spider.py |  1 +
 pysollib/stack.py        | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/pysollib/games/spider.py b/pysollib/games/spider.py
index ebe56ec8..c0a8cb14 100644
--- a/pysollib/games/spider.py
+++ b/pysollib/games/spider.py
@@ -350,6 +350,7 @@ class Scorpion(RelaxedSpider):
 
 
 class ScorpionTail_RowStack(Yukon_AC_RowStack, Spider_RowStack):
+    canMoveCards = OpenStack.canMoveCards
     canDropCards = Spider_RowStack.canDropCards
 
 
diff --git a/pysollib/stack.py b/pysollib/stack.py
index 9df7bdcf..a43fefe5 100644
--- a/pysollib/stack.py
+++ b/pysollib/stack.py
@@ -1249,6 +1249,8 @@ class Stack:
     def startDrag(self, event, sound=True):
         # print event.x, event.y
         assert self.game.drag.stack is None
+        # import pdb
+        # pdb.set_trace()
         i = self._findCard(event)
         if i < 0 or not self.canMoveCards(self.cards[i:]):
             return
@@ -2075,6 +2077,9 @@ class OpenStack(Stack):
         return self.basicAcceptsCards(from_stack, cards)
 
     def canMoveCards(self, cards):
+        # import pdb
+        # pdb.set_trace()
+        # print('OpenStack.canMoveCards()', cards)
         # default for OpenStack: we can move the top card
         # (max_move defaults to 1)
         return self.basicCanMoveCards(cards)
@@ -2458,6 +2463,7 @@ class BasicRowStack(OpenStack):
     #    return self._getBaseCard()
 
     def spiderCanDropCards(self, stacks):
+        # print('spiderCanDropCards()', stacks)
         # drop whole sequence
         if len(self.cards) < 13:
             return (None, 0)
@@ -2630,10 +2636,12 @@ class Yukon_AC_RowStack(BasicRowStack):
         BasicRowStack.__init__(self, x, y, game, **cap)
 
     def _isYukonSequence(self, c1, c2):
+        # print('Yukon_AC_RowStack._isYukonSequence()', c1, c2)
         return ((c1.rank + self.cap.dir) % self.cap.mod == c2.rank and
                 c1.color != c2.color)
 
     def acceptsCards(self, from_stack, cards):
+        # print('Yukon_AC_RowStack.acceptsCards()', from_stack, cards)
         if not self.basicAcceptsCards(from_stack, cards):
             return False
         # [topcard + card[0]] must be acceptable
@@ -3126,6 +3134,8 @@ class StackWrapper:
     # return a new stack (an instance of the stack class)
     def __call__(self, x, y, game, **cap):
         # must preserve self.cap, so create a shallow copy
+        # import pdb
+        # pdb.set_trace()
         c = self.cap.copy()
         kwdefault(c, **cap)
         return self.stack_class(x, y, game, **c)