{-# LANGUAGE OverloadedLabels #-}

module WikiMusic.SSR.Servant.SongRoutes
  ( songsRoute,
    songRoute,
    songCreateRoute,
  )
where

import Data.UUID (UUID)
import Free.AlaCarte
import Optics
import Relude
import Text.Blaze.Html as Html
import WikiMusic.Model.Other
import WikiMusic.SSR.Backend.Rest ()
import WikiMusic.SSR.Free.Backend
import WikiMusic.SSR.Free.View
import WikiMusic.SSR.Model.Api
import WikiMusic.SSR.Model.Env
import WikiMusic.SSR.Servant.Utilities
import WikiMusic.SSR.View.Html ()

songsRoute :: (MonadIO m) => Env -> Maybe Text -> Maybe Text -> Maybe Int -> Maybe Int -> m Html
songsRoute env cookie givenSortOrder limit offset = do
  maybeSongs <-
    liftIO
      $ exec @Backend
        ( getSongs
            env
            (viewVars ^. #authToken)
            (maybe (Limit 50) Limit limit)
            (maybe (Offset 0) Offset offset)
            sortOrder
            (Include {value = "artworks,comments,opinions"})
        )
  eitherView
    env
    (viewVars ^. #uiMode)
    (viewVars ^. #locale)
    (viewVars ^. #palette)
    maybeSongs
    (exec @View . songListPage env (viewVars ^. #uiMode) (viewVars ^. #locale) (viewVars ^. #palette) sortOrder)
  where
    viewVars = viewVarsFromCookies cookie
    sortOrder = maybe (viewVars ^. #songSorting) SortOrder givenSortOrder

songRoute :: (MonadIO m) => Env -> Maybe Text -> UUID -> m Html
songRoute env cookie identifier = do
  maybeSongs <-
    liftIO
      $ exec @Backend
        ( getSong
            env
            (viewVars ^. #authToken)
            identifier
            (Include {value = "artworks,comments,opinions,contents"})
        )
  eitherView
    env
    (viewVars ^. #uiMode)
    (viewVars ^. #locale)
    (viewVars ^. #palette)
    maybeSongs
    (exec @View . songDetailPage env (viewVars ^. #uiMode) (viewVars ^. #locale) (viewVars ^. #palette) (viewVars ^. #songAsciiSize))
  where
    viewVars = viewVarsFromCookies cookie

songCreateRoute :: (MonadIO m) => Env -> Maybe Text -> m Html
songCreateRoute env cookie = do
  liftIO $ exec @View (songCreatePage env (viewVars ^. #uiMode) (viewVars ^. #locale) (viewVars ^. #palette))
  where
    viewVars = viewVarsFromCookies cookie