content: {-
   Copyright 2022-23, Juspay India Pvt Ltd
  
   This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License
  
   as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program
  
   is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  
   or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of
  
   the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
  -}
  
  module Service.Runner where
  
  import Control.Concurrent.STM.TMVar
  import GHC.Conc
  import Kernel.Prelude
  import Kernel.Storage.Hedis as Hedis
  import Kernel.Streaming.Kafka.Consumer
  import Kernel.Streaming.Kafka.Topic.PublicTransportQuoteList (PublicTransportQuoteList (..))
  import Kernel.Streaming.MonadConsumer
  import Kernel.Types.App (MonadFlow)
  import Kernel.Types.Id
  import Kernel.Types.Logging
  import Kernel.Utils.Logging
  import qualified SharedLogic.PublicTransport as PublicTransport
  
  run ::
    ( HasField "isShuttingDown" r (TMVar ()),
      MonadConsumer PublicTransportQuoteList m,
      HedisFlow m r,
      MonadFlow m
    ) =>
    m ()
  run = do
    withLogTag "Service" $ do
      listenForMessages @PublicTransportQuoteList isRunning $ \PublicTransportQuoteList {..} ->
        withTransactionIdLogTag' transactionId $
          PublicTransport.cachePublicTransportOffers (Id transactionId) quoteList
    where
      isRunning = liftIO . atomically . isEmptyTMVar =<< asks (.isShuttingDown)
  