{-# LANGUAGE OverloadedStrings #-}

module Controller.Payment
  ( list
  , create
  , editOwn
  , deleteOwn
  ) where

import Web.Scotty

import Network.HTTP.Types.Status (ok200, badRequest400)

import Database.Persist

import Control.Monad.IO.Class (liftIO)

import Data.Text (Text)

import qualified Secure

import Json (jsonId)

import Model.Database
import qualified Model.Payment as Payment
import qualified Model.Json.CreatePayment as Json
import qualified Model.Json.EditPayment as Json

list :: ActionM ()
list =
  Secure.loggedAction (\_ ->
    (liftIO $ runDb Payment.list) >>= json
  )

create :: Json.CreatePayment -> ActionM ()
create (Json.CreatePayment name cost date frequency) =
  Secure.loggedAction (\user ->
    (liftIO . runDb $ Payment.create (entityKey user) name cost date frequency) >>= jsonId
  )

editOwn :: Json.EditPayment -> ActionM ()
editOwn (Json.EditPayment paymentId name cost date frequency) =
  Secure.loggedAction (\user -> do
    updated <- liftIO . runDb $ Payment.editOwn (entityKey user) paymentId name cost date frequency
    if updated
      then status ok200
      else status badRequest400
  )

deleteOwn :: Text -> ActionM ()
deleteOwn paymentId =
  Secure.loggedAction (\user -> do
    deleted <- liftIO . runDb $ Payment.deleteOwn (entityKey user) (textToKey paymentId)
    if deleted
      then status ok200
      else status badRequest400
  )