{- This file is part of Vervis.
 -
 - Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
 -
 - ♡ Copying is an act of love. Please copy, reuse and share.
 -
 - The author(s) have dedicated all copyright and related and neighboring
 - rights to this software to the public domain worldwide. This software is
 - distributed without any warranty.
 -
 - You should have received a copy of the CC0 Public Domain Dedication along
 - with this software. If not, see
 - <http://creativecommons.org/publicdomain/zero/1.0/>.
 -}

-- | Various custom widgets.
module Vervis.Widget
    ( breadcrumbsW
    , revisionW
    )
where

import Prelude

import Data.Text (Text)
import Data.Time.Calendar (toGregorian)
import Data.Time.Clock (UTCTime (..))
import Formatting (sformat, (%), int, left)
import Yesod.Core (YesodBreadcrumbs, breadcrumbs)
import Yesod.Core.Widget

import qualified Data.Text as T (take)

import Data.Revision.Local
import Development.DarcsRev (darcsTotalPatches, darcsRevision)
import Vervis.Settings (widgetFile)
import Vervis.Style

breadcrumbsW :: YesodBreadcrumbs site => WidgetT site IO ()
breadcrumbsW = do
    (current, bcs) <- handlerToWidget breadcrumbs
    $(widgetFile "widget/breadcrumbs")

revisionW :: WidgetT site IO ()
revisionW =
    let fmtTime t =
            let (y, m, d) = toGregorian $ utctDay t
                padded = left 2 '0'
            in  sformat (int % "-" % padded % "-" % padded) y m d
        cgTimeFmt = fmtTime . cgTime
        mrev = $darcsRevision
        sharer = "fr33domlover" :: Text
        repo = "vervis" :: Text
        changes = $darcsTotalPatches :: Int
    in  $(widgetFile "widget/revision")