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module Issue
( Issue (..),
Provenance (..),
id,
internalTags,
replaceText,
)
where
import Data.Binary (Binary)
import Data.List (find)
import Data.Text qualified as T
import Data.Text.IO qualified as T
import Data.Time.Clock (UTCTime (utctDay))
import GHC.Generics (Generic)
import GHC.Records (HasField (..))
import Issue.Provenance (Author (..), Commit (..), Provenance (..))
import Issue.Tag (Tag (..))
import TreeGrepper.Comment qualified as G
import TreeGrepper.Match qualified as G
import Prelude hiding (id)
data Issue = Issue
{ title :: T.Text,
description :: Maybe T.Text,
file :: String,
provenance :: Provenance,
start :: G.Position,
end :: G.Position,
tags :: [Tag],
markers :: [T.Text],
rawText :: T.Text,
commentStyle :: G.CommentStyle,
comments :: [T.Text]
}
deriving (Show, Binary, Generic, Eq)
id :: Issue -> Maybe String
id issue =
(\(Tag _ v) -> T.unpack <$> v)
=<< find (\(Tag k _) -> k == "id") (issue.tags ++ issue.internalTags)
internalTags :: Issue -> [Tag]
internalTags (Issue {..}) =
concat
[ [ Tag "id" $ Just $ toSpinalCase title,
Tag "title" $ Just $ title,
Tag "createdAt" $ Just $ T.pack $ show $ utctDay provenance.first.date,
Tag "modifiedAt" $ Just $ T.pack $ show $ utctDay provenance.last.date,
Tag "author" $ Just $ provenance.first.author.name,
Tag "editor" $ Just $ provenance.last.author.name
],
map (Tag "type" . Just) markers
]
instance HasField "internalTags" Issue [Tag] where
getField issue = internalTags issue
toSpinalCase :: T.Text -> T.Text
toSpinalCase = T.replace " " "-" . T.filter keep . T.toLower
where
keep = (`elem` (concat [[' ', '-'], ['a' .. 'z'], ['0' .. '9']]))
replaceText :: Issue -> T.Text -> IO ()
replaceText issue s' = T.writeFile issue.file . replace (indent (comment s')) =<< T.readFile issue.file
where
comment = T.intercalate "\n" . map T.strip . T.lines . G.comment issue.commentStyle
indent = T.intercalate "\n" . mapButFirst (T.replicate (issue.start.column - 1) " " <>) . T.lines
replace s t = before <> s <> after
where
t' = T.lines t
before = T.intercalate "\n" (mapLast (T.take (issue.start.column - 1)) (take issue.start.row t'))
after = T.unlines (mapFirst (T.drop issue.end.column) (drop (issue.end.row - 1) t'))
mapFirst _ [] = []
mapFirst f (x : xs) = f x : xs
mapLast _ [] = []
mapLast f [x] = [f x]
mapLast f (x : xs) = x : mapLast f xs
mapButFirst _ [] = []
mapButFirst f (x : xs) = x : map f xs
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