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module History.Issues
( Issues (..),
)
where
import Backend qualified
import Data.Binary (Binary)
import Data.Function (on)
import Data.List (nub)
import Data.Map qualified as M
import Data.Proxy (Proxy)
import Data.Text qualified as T
import GHC.Generics (Generic)
import History.Plan (Id, Planable, Proto, assume, propagate, protoOf)
import History.Scramble (Scramble (..), getScrambleOf)
import Issue qualified as I
data Issues = Issues
{ commitHash :: Backend.CommitHash,
issues :: M.Map T.Text I.Issue,
filesSeen :: [FilePath]
}
deriving (Show, Generic, Binary)
instance Planable Issues where
type Id Issues = Backend.CommitHash
type Proto Issues = Scramble
protoOf :: Proxy Issues -> Backend.CommitHash -> IO Scramble
protoOf _ = getScrambleOf
assume :: Scramble -> Issues
assume (Scramble {..}) = Issues {filesSeen = filesChanged, ..}
propagate :: [Id Issues] -> Issues -> Scramble -> Issues
propagate _ topIssues bottomScramble =
Issues
{ commitHash = topIssues.commitHash,
issues =
M.mergeWithKey
( \_ topIssue bottomIssue ->
Just $
topIssue
{ I.provenance =
I.Provenance
{ first = bottomIssue.provenance.first,
last =
if ((/=) `on` (.rawTextHash)) topIssue bottomIssue
then topIssue.provenance.last
else bottomIssue.provenance.last
}
}
)
(\topIssues -> topIssues)
( \bottomIssues ->
M.map
( \bottomIssue ->
if bottomIssue.file `elem` topIssues.filesSeen
then bottomIssue {I.closed = True}
else bottomIssue
)
bottomIssues
)
topIssues.issues
bottomScramble.issues,
filesSeen = nub (topIssues.filesSeen ++ bottomScramble.filesChanged)
}
|
