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{-# LANGUAGE OverloadedStrings #-}
module SpaceTraders.Automation.Init
( deinitST
, initST
) where
import Control.Exception
import Control.Monad.Reader
import qualified Database.SQLite.Simple as S
import qualified Data.Text as T
import System.Directory
import SpaceTraders
import SpaceTraders.APIClient.Agent
import SpaceTraders.APIClient.Client
import SpaceTraders.Database
import SpaceTraders.Database.Agents
import SpaceTraders.Database.Contracts
import SpaceTraders.Database.Ships
import SpaceTraders.Database.Tokens
deinitST :: Env -> IO ()
deinitST env = do
close $ getConn env
initST :: IO Env
initST = do
conn <- open
t <- runReaderT getToken conn `catch` handleNoToken conn
let env = Env conn (tokenReq t)
ma <- runSpaceTradersT myAgent env
case ma of
Left (APIResetHappened _) -> wipe conn
Left e -> throwIO e
_ -> return $ env
where
handleNoToken :: S.Connection -> SomeException -> IO T.Text
handleNoToken conn _ = runReaderT registerST (Env conn defaultReq)
registerST :: SpaceTradersT (T.Text)
registerST = do
r <- register "ADYXAX" "COSMIC"
case r of
Right r' -> do
addAgent $ agent r'
addContract $ contract r'
addShip $ ship r'
let t = token r'
addToken t
return t
Left e' -> throw e'
wipe :: S.Connection -> IO Env
wipe c = do
close c
removeFile "spacetraders.db"
conn' <- open
t <- runReaderT registerST (Env conn' defaultReq)
return $ Env conn' (tokenReq t)
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