module ExampleWebExt.Background where

import Prelude

import Browser.WebExt.BrowserAction (onClickedAddListener)
import Browser.WebExt.Listener (mkListener)
import Browser.WebExt.Runtime (onMessageAddListener)
import Browser.WebExt.Tabs (Tab)
import Effect (Effect)
import Effect.Aff (launchAff_)
import Effect.Class (class MonadEffect)
import Effect.Class.Console (log, logShow)
import ExampleWebExt.NativeMessage (NativeMessage(..), connectToNativeApplication, onNativeMessageAddListener, sendMessageToNative)
import ExampleWebExt.RuntimeMessage (RuntimeMessage(..), mkRuntimeMessageHandler, sendMessageToContent)
import ExampleWebExt.Storage (getJobsPath, setJobsPath)

main :: Effect Unit
main = do
  log "[bg] starting up"
  port <- connectToNativeApplication "job_search_writer"
  onNativeMessageAddListener port nativeMessageHandler

  sendMessageToNative port $ NativeMessageBackground "hello"
  setJobsPath "/path/to/jobs"
  launchAff_ do
    path <- getJobsPath
    log $ "Read value of jobsPath : " <> show path

  onClickedAddListener $ mkListener browserActionOnClickedHandler
  onMessageAddListener $ mkRuntimeMessageHandler contentScriptMessageHandler

browserActionOnClickedHandler :: Tab -> Effect Unit
browserActionOnClickedHandler tab = do
  logShow tab
  _ <- sendMessageToContent tab.id RuntimeMessageRequestPageContent
  pure unit

contentScriptMessageHandler ∷ ∀ m. MonadEffect m => RuntimeMessage → m Unit
contentScriptMessageHandler m = logShow m

nativeMessageHandler ∷ ∀ m. MonadEffect m ⇒ NativeMessage → m Unit
nativeMessageHandler m = logShow m