From 46084d4f648dd1ceb5fda9fe50800b08984d48d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juhani=20Krekel=C3=A4?= <juhani.haverinen@gmail.com>
Date: Mon, 6 May 2019 15:17:33 +0300
Subject: [PATCH] Turn ___ into _

---
 gameloop.py | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/gameloop.py b/gameloop.py
index 76d8c21..83e619e 100644
--- a/gameloop.py
+++ b/gameloop.py
@@ -5,7 +5,6 @@ from collections import namedtuple
 import cardcast_api
 
 # TODO: rando
-# TODO: collapse several _ in a row into one
 # TODO: keep track of where cards come from purge from hand when deck remove
 
 class events(enum.Enum):
@@ -151,6 +150,26 @@ def game(send, notice, get_event):
 		# Get cards
 		calls, responses = cardcast_api.cards(code)
 
+		# Preprocess calls so that ___ becomes only one _
+		# _ are indicated by splitting the card at that point, e.g.
+		# ['foo ', '.'] is "foo _."
+		# Two blanks a row will thus be ['foo ', '', '.']
+		# We can't just remove every single '', since it can be valid
+		# at the start and the end of a card
+		for i in range(len(calls)):
+			call = []
+			for index, part in enumerate(calls[i]):
+				if index == 0 or index == len(calls[i]) - 1:
+					# Always pass these ones through
+					call.append(part)
+				elif part == '':
+					# Remove '' in the middle
+					continue
+				else:
+					call.append(part)
+
+			calls[i] = call
+
 		# Add a new deck to list of decks
 		decks[code] = Deck(
 			code = code,