Made all commands case insensitive

Added truescrollutil, for converting actual brother numbers to scrolls, and vice versa

TrueScrollUtil.py

@@ -0,0 +1,72 @@
+"""
+This file handles conversion of users scrolls into numbers
+"""
+
+import re
+from SlackUtil import reply
+
+p = re.compile("truescroll\\s*(\d*)$")
+
+def handleTrueScrollMsg(slack, msg):
+    text = msg['text']
+    response = None
+
+    m = p.match(text)
+    if not m:
+        response = "Could not parse your query. Please invoke as \"truescroll <scroll#>\""
+    else:
+        num = m.group(1)
+        brotherScroll = getBrotherScroll(num)
+        trueScroll = getTrueScroll(num)
+
+        response = "The brother with scroll {0} is in fact the {1} brother to sign\n"
+        response += "The {2} brother to sign will have scroll {3}\n"
+
+        response = response.format(num, trueScroll, num, brotherScroll)
+
+    reply(slack, msg, response, username = "scrollbot")
+        
+
+brotherNums = [str(x) for x in range(10) if (not x == 3)]
+trueNums    = [str(x) for x in range(10)]
+
+def getTrueScroll(brotherScroll):
+    return convertBase(brotherScroll, brotherNums, trueNums)
+
+
+def getBrotherScroll(trueScroll):
+    return convertBase(trueScroll, trueNums, brotherNums)
+    
+
+def convertBase(numStr, srcBaseNums, targBaseNums):
+    #Returns int value
+    def numberFromBase(ns, numerals):
+        base = len(numerals)
+        basePower = 1
+        total = 0
+
+        #Go by character.
+        for c in ns[::-1]:
+            try:
+                digitVal = numerals.index(c)
+                total += digitVal * basePower
+            except ValueError:
+                total += 0
+
+            basePower = basePower * base
+
+        return total
+
+    #Returns string array, each elt is the corresponding numeral
+    def numberToBase(n, numerals):
+        if n==0:
+            return [0]
+        digits = []
+        while n:
+            digVal = int(n % len(numerals))
+            digits.append(numerals[digVal])
+            n /= len(numerals)
+            n = int(n)
+        return "".join(digits[::-1])
+
+    return numberToBase(numberFromBase(numStr, srcBaseNums), targBaseNums)

WaitonBot.py

@@ -4,6 +4,7 @@ from SlackUtil import *
 
 from WaitonUtil import handleWaitonMsg #For waitons
 from ScrollUtil import handleScrollMsg #For scrolls
+from TrueScrollUtil import handleTrueScrollMsg #For true scrolls
 
 import re
 
@@ -44,6 +45,7 @@ def handleProfilelessScum(slack, msg, user, for_user=None):
 
 waiton_pattern = re.compile("^waiton")
 scroll_pattern = re.compile("^scroll")
+true_scroll_pattern = re.compile("^truescroll")
 housejob_pattern = re.compile("^(house)?job")
        
 def main():
@@ -69,6 +71,7 @@ def main():
         
         #Handle Message
         text = msg['text'].lower()
+        msg['text'] = text
         if not isValidProfile(user):#invalid profile
             print("Received profileless")
             handleProfilelessScum(slack, msg, user)  
@@ -85,6 +88,10 @@ def main():
             print("Received scroll from " + user['user']['name'])
             handleScrollMsg(slack, msg)
 
+        elif true_scroll_pattern.match(text):
+            print("Received true scroll from " + user['user']['name'])
+            handleTrueScrollMsg(slack, msg)
+
         elif housejob_pattern.match(text):
             print("Received housejob from " + user['user']['name'])
             reply(slack, msg, "I cannot do that (yet)", username="sadbot")