From b3b6da8ae08a738b5548109e42eaad749d3234e3 Mon Sep 17 00:00:00 2001
From: Eduardo Pedroni <e.pedroni91@gmail.com>
Date: Thu, 2 Mar 2017 20:45:53 +0100
Subject: Added colouring for card fronts, card numbering and clean exit

---
 flashcards | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/flashcards b/flashcards
index 7ba5fa6..e0ba548 100755
--- a/flashcards
+++ b/flashcards
@@ -5,8 +5,7 @@ import sys
 from pathlib import Path
 from random import shuffle
 
-'''
-class color:
+class Color:
    PURPLE = '\033[95m'
    CYAN = '\033[96m'
    DARKCYAN = '\033[36m'
@@ -18,8 +17,7 @@ class color:
    UNDERLINE = '\033[4m'
    END = '\033[0m'
 
-print color.BOLD + 'Hello World !' + color.END
-'''
+#print color.BOLD + 'Hello World !' + color.END
 
 cardRegex = "CARD: "
 prefixLength = len(cardRegex)
@@ -63,15 +61,21 @@ def extractCards(f):
     cards.append([front.strip(), back.strip()])
     return cards
 
+# Waits for user input and reacts accordingly
+def wait():
+    cmd = input().strip()
+    if cmd.startswith("q") or cmd.startswith("quit") or cmd.startswith("exit"):
+        sys.exit(0)
+
 # Loops serving cards to the user until the program is exited
 def serveCards(cards):
     while True:
-        for card in cards:
-            print("----------------------------------------------------------------------------")
-            print(card[0])
-            input()
+        for i, card in enumerate(cards):
+            print("----------------------------------------------------------------------------(" + str(i + 1) + "/" + str(len(cards)) + ")")
+            print(Color.BLUE + Color.BOLD + card[0] + Color.END)
+            wait()
             print(card[1])
-            input()
+            wait()
 
 def debugCards(cardList):
     for c in cardList:
-- 
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