{-# LANGUAGE NoImplicitPrelude
           , RecordWildCards
           , NamedFieldPuns
           , TemplateHaskell
           , OverloadedStrings
  #-}

module Jobs.Handler.SendNotification.SheetActive
  ( dispatchNotificationSheetActive
  ) where

import Import

import Utils.Lens
import Handler.Utils.Mail

import Text.Hamlet
import qualified Data.CaseInsensitive as CI

dispatchNotificationSheetActive :: SheetId -> UserId -> Handler ()
dispatchNotificationSheetActive nSheet jRecipient = userMailT jRecipient $ do
  (Course{..}, Sheet{..}) <- liftHandlerT . runDB $ do
    sheet <- getJust nSheet
    course <- belongsToJust sheetCourse sheet
    return (course, sheet)
  setSubjectI $ MsgMailSubjectSheetActive courseShorthand sheetName

  MsgRenderer mr <- getMailMsgRenderer
  let termDesc = mr . ShortTermIdentifier $ unTermKey courseTerm
      tid = courseTerm
      ssh = courseSchool
      csh = courseShorthand
      shn = sheetName

  addAlternatives $ do
    providePreferredAlternative ($(ihamletFile "templates/mail/sheetActive.hamlet") :: HtmlUrlI18n UniWorXMessage (Route UniWorX))