Draft version only creating a connection and sending its name before hanging up

ChangeLog.md

@@ -0,0 +1,5 @@
+# Revision history for hannah
+
+## 0.1.0.0  -- YYYY-mm-dd
+
+* First version. Released on an unsuspecting world.

LICENSE

@@ -0,0 +1,30 @@
+Copyright (c) 2018, Tissevert
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * Neither the name of Tissevert nor the names of other
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Setup.hs

@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain

hannah.cabal

@@ -0,0 +1,29 @@
+-- Initial hannah.cabal generated by cabal init.  For further 
+-- documentation, see http://haskell.org/cabal/users-guide/
+
+name:                hannah
+version:             0.1.0.0
+synopsis:            A bot to play koikoi
+-- description:         
+homepage:            https://git.marvid.fr/hanafuda
+license:             BSD3
+license-file:        LICENSE
+author:              Tissevert
+maintainer:          tissevert+devel@marvid.fr
+-- copyright:           
+category:            Game
+build-type:          Simple
+extra-source-files:  ChangeLog.md
+cabal-version:       >=1.10
+
+executable hannah
+  main-is:             Main.hs
+  -- other-modules:       
+  -- other-extensions:    
+  build-depends:       base >=4.9 && <4.10
+                     , bytestring
+                     , containers
+                     , mtl
+                     , websockets
+  hs-source-dirs:      src
+  default-language:    Haskell2010

src/Automaton.hs

@@ -0,0 +1,43 @@
+{-# LANGUAGE OverloadedStrings #-}
+module Automaton (
+      initialState
+    , start
+  ) where
+
+import Network.WebSockets (Connection, receiveData, sendTextData)
+import Data.Map (Map, empty)
+import Data.ByteString.Lazy.Char8 (ByteString, putStrLn)
+import Control.Concurrent (threadDelay)
+import Control.Monad.Reader (ReaderT, ask)
+import Control.Monad.State (StateT)
+import Control.Monad.Trans (lift)
+import Prelude hiding (putStrLn)
+
+data State = State {
+      key :: Maybe Int
+    , room :: Map Int String
+  }
+
+initialState :: State
+initialState = State {
+      key = Nothing
+    , room = empty
+  }
+
+type App a = ReaderT Connection (StateT State IO) a
+
+liftIO :: IO a -> App a
+liftIO = lift . lift
+
+start :: App ()
+start = do
+  connection <- ask
+  s <- liftIO $ receiveData connection
+  liftIO $ putStrLn s
+  liftIO $ sendTextData connection ("{\"tag\": \"LogIn\", \"name\": \"Hannah\"}" :: ByteString)
+  s2 <- liftIO $ receiveData connection
+  liftIO $ putStrLn s2
+  liftIO $ threadDelay $ 1000 * ms
+  where
+    ms = 1000
+

src/Config.hs

@@ -0,0 +1,14 @@
+module Config (
+      host
+    , path
+    , port
+  ) where
+
+host :: String
+host = "koikoi.menf.in"
+
+path :: String
+path = "/play/"
+
+port :: Int
+port = 80

src/Main.hs

@@ -0,0 +1,15 @@
+module Main where
+
+import Network.WebSockets (ClientApp, runClient)
+import Control.Monad.Reader (runReaderT)
+import Control.Monad.State (runStateT)
+import Config (host, port, path)
+import Automaton (initialState, start)
+
+bot :: ClientApp ()
+bot connection = fst <$> runStateT (runReaderT Automaton.start connection) initialState
+
+
+main :: IO ()
+main =
+  runClient host port path bot