----------------------------------------------------------------------
--
-- Module      :   watching files for changes
-- restart bake
-- include running server
----------------------------------------------------------------------
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TypeFamilies #-}

module ShakeBake.Watch where

-- import Lib.CmdLineArgs (PubFlags (..))
import Foundational.SettingsPage
import Foundational.CmdLineFlags

import ShakeBake.Shake2 (shakeAll)
import Uniform.Watch (
    Glob (..),
    WatchOpType,
    makeWatch, --  mainWatch2, forkIO, killThread)
    watchMain,
 )
import Uniform.WebServer (Port, runScotty)
import UniformBase

mainWatch :: NoticeLevel -> Settings -> PubFlags -> ErrIO ()

{- | the landing page must be given here because it is special for scotty
 and the name of the banner imgage which must be copied by shake
-}
mainWatch debug sett3 flags = do
    let layout = (siteLayout sett3)
    let port = (localhostPort sett3)

    let bakedPath = bakedDir layout
        doughPath = doughDir layout
    let watchDough2, watchThemes2 :: WatchOpType
        watchDough2 =
            makeWatch
                doughPath
                (shakeAll debug sett3 flags)
                [Glob "**/*.md", Glob "**/*.bib", Glob "**/*.yaml"]

        watchThemes2 =
            makeWatch
                doughPath
                (shakeAll debug sett3 flags)
                [ Glob "**/*.yaml"
                , Glob "**/*.dtpl"
                , Glob "**/*.css"
                , Glob "**/*.jpg"
                , Glob "**/*.JPG"
                ]

    watchMain
        [watchDough2, watchThemes2]
        ( runScotty
            port
            bakedPath
            (makeRelFile "index.html")
        )