module Hsbot.Config
    ( Config (..)
    , TLSConfig (..)
    , defaultConfig
    , defaultTLSConfig
    , noSSL
    ) where

import Network
import Network.TLS
import Network.TLS.Extra

data Config = Config
    { configErrors    :: Maybe String
    , configTLS       :: TLSConfig
    , configAddress   :: String
    , configPort      :: PortID
    , configChannels  :: [String]
    , configNicknames :: [String]
    , configRealname  :: String
    , configPlugins   :: [String]
    }

defaultConfig :: Config
defaultConfig = Config
    { configErrors    = Nothing
    , configTLS       = noSSL
    , configAddress   = "localhost"
    , configPort      = PortNumber 6667
    , configChannels  = ["#hsbot"]
    , configNicknames = ["hsbot"]
    , configRealname  = "The One True bot, with it's haskell soul."
    , configPlugins   = ["Ping", "Core"] }

data TLSConfig = TLSConfig
    { sslOn       :: Bool
    , sslCert     :: String
    , sslKey      :: String
    , sslVersions :: [Network.TLS.Version]
    , sslCiphers  :: [Network.TLS.Cipher]
    , sslVerify   :: Bool
    } deriving (Show)

defaultTLSConfig :: TLSConfig
defaultTLSConfig = TLSConfig
    { sslOn       = True
    , sslCert     = ""
    , sslKey      = ""
    , sslVersions = [SSL3, TLS10, TLS11, TLS12]
    , sslCiphers  = [ cipher_null_MD5
                    , cipher_null_SHA1
                    , cipher_AES128_SHA1
                    , cipher_AES256_SHA1
                    , cipher_RC4_128_MD5
                    , cipher_RC4_128_SHA1
                    , cipher_AES256_SHA1
                    , cipher_AES128_SHA256
                    , cipher_AES256_SHA256 ]
    , sslVerify   = True }

noSSL :: TLSConfig
noSSL = defaultTLSConfig { sslOn = False }