From 5656a5ce55509de371d1b89edf3263fb5fa39e74 Mon Sep 17 00:00:00 2001
From: Sam T <sta.cs.vsu@gmail.com>
Date: Wed, 17 Apr 2013 11:22:16 +0400
Subject: ~ Move the Peer datatype to PeerID module.

We need this to escape recursive module dependencies.
---
 src/Network/Torrent/PeerID.hs  | 11 ++++++++++-
 src/Network/Torrent/Tracker.hs |  8 +-------
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/Network/Torrent/PeerID.hs b/src/Network/Torrent/PeerID.hs
index d0687f59..6298cb87 100644
--- a/src/Network/Torrent/PeerID.hs
+++ b/src/Network/Torrent/PeerID.hs
@@ -4,7 +4,7 @@
 --   though this module exports some other goodies for custom generation.
 --
 module Network.Torrent.PeerID
-       ( PeerID (getPeerID)
+       ( Peer(..), PeerID (getPeerID)
          -- * Encoding styles
        , azureusStyle, shadowStyle
          -- * Defaults
@@ -30,12 +30,21 @@ import Data.Version     (Version(Version), versionBranch)
 import Data.Time.Clock  (getCurrentTime)
 import Data.Time.Format (formatTime)
 import System.Locale    (defaultTimeLocale)
+import Network
+import Network.Socket
+
 
 -- TODO we have linker error here, so manual hardcoded version for a while.
 -- import Paths_network_bittorrent (version)
 version :: Version
 version = Version [0, 10, 0, 0] []
 
+data Peer = Peer {
+      peerID   :: Maybe PeerID
+    , peerIP   :: HostAddress
+    , peerPort :: PortNumber
+    } deriving Show
+
 -- | Peer identifier is exactly 20 bytes long bytestring.
 newtype PeerID = PeerID { getPeerID :: ByteString }
                  deriving (Show, Eq, Ord, BEncodable)
diff --git a/src/Network/Torrent/Tracker.hs b/src/Network/Torrent/Tracker.hs
index ef2413f6..20cdb2fc 100644
--- a/src/Network/Torrent/Tracker.hs
+++ b/src/Network/Torrent/Tracker.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Network.Torrent.Tracker
        ( module Network.Torrent.Tracker.Scrape
-       , Peer(..), Event(..), TRequest(..), TResponse(..)
+       , Event(..), TRequest(..), TResponse(..)
        , defaultRequest, defaultPorts
        , sendRequest
        )
@@ -31,12 +31,6 @@ import Network.URI
 import Network.Torrent.PeerID
 
 
-data Peer = Peer {
-      peerID   :: Maybe PeerID
-    , peerIP   :: HostAddress
-    , peerPort :: PortNumber
-    } deriving Show
-
 data Event = Started   -- ^ For first request.
            | Stopped   -- ^ Sent when the peer is shutting down.
            | Completed -- ^ To be sent when the peer completes a download.
-- 
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