From 6d5f62f23f09eb8f94b824261c8d13cf797b315c Mon Sep 17 00:00:00 2001
From: Divam <dfordivam@gmail.com>
Date: Sun, 1 Mar 2015 20:40:13 +0530
Subject: [PATCH] Feedback from @jaseemabid, Fixes #6

---
 src/Logger.hs |  3 +--
 src/Main.hs   | 20 +++++++++++++-------
 2 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/src/Logger.hs b/src/Logger.hs
index 5863cce..c1a5894 100644
--- a/src/Logger.hs
+++ b/src/Logger.hs
@@ -1,6 +1,5 @@
 module Logger (
-      Logger
-    , initLogger
+      initLogger
     , logMessage
     , logStop
     ) where
diff --git a/src/Main.hs b/src/Main.hs
index 2213ac9..b8afb0e 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -13,8 +13,8 @@ import Tracker (connect, prepareRequest)
 import Text.ParserCombinators.Parsec (ParseError)
 import Logger
 
-printError :: ParseError -> Logger -> IO ()
-printError e l = logMessage l $ "parse error: \n" ++ show e
+logError :: ParseError -> (String -> IO ()) -> IO ()
+logError e logMsg = logMsg $ "parse error: \n" ++ show e
 
 peerId :: String
 peerId = "-HS0001-*-*-20150215"
@@ -34,22 +34,28 @@ main :: IO ()
 main = do
     args <- getArgs
     logR <- initLogger
-    logMessage logR $ "Starting parsing input file: " ++ (concat args)
+    let logMsg = logMessage logR
+    logMsg $ "Parsing input file: " ++ concat args
     torrentStr <- parse args
     case decode torrentStr of
       Right d ->
           case mkMetaInfo d of
-            Nothing -> logMessage logR "parse error"
+            Nothing -> logMsg "parse error"
             Just m -> do
+              logMsg "Input File OK"
+
               let len = lengthInBytes $ info m
                   (Bdict d') = d
+              
+              logMsg "Trying to fetch peers: "
+
               body <- pack <$> connect (announce m) (prepareRequest d' peerId len)
               
               let peerResponse = show $ getPeers $ getPeerResponse body
-              logMessage logR $ "Peers List : " ++ peerResponse
+              logMsg $ "Peers List : " ++ peerResponse
               
               let hsMsgLen = show $ length $ handShakeMsg d' peerId
-              logMessage logR $ "Hand-shake message length : " ++ hsMsgLen
+              logMsg $ "Hand-shake message length : " ++ hsMsgLen
 
-      Left e -> printError e logR
+      Left e -> logError e logMsg
     logStop logR
-- 
2.37.2