X-Git-Url: http://git.lukelau.me/?a=blobdiff_plain;f=src%2FLanguage%2FHaskell%2FLSP%2FTest%2FFiles.hs;h=733a94c160ea94634ef34fc0230ca6f65f4bfe80;hb=4c5ad9975b44f2a0482d98c1e67f2de78e7dd0ca;hp=f59551a3719ae3e2dcf9f24b321ef7aa569eb1c1;hpb=287998584f8dc2ec1c1995733ca38d38d8d9f031;p=lsp-test.git

diff --git a/src/Language/Haskell/LSP/Test/Files.hs b/src/Language/Haskell/LSP/Test/Files.hs
index f59551a..733a94c 100644
--- a/src/Language/Haskell/LSP/Test/Files.hs
+++ b/src/Language/Haskell/LSP/Test/Files.hs
@@ -7,68 +7,93 @@ module Language.Haskell.LSP.Test.Files
   )
 where
 
+import           Language.Haskell.LSP.Capture
 import           Language.Haskell.LSP.Types hiding ( error )
+import           Language.Haskell.LSP.Messages
 import           Control.Lens
-import           Data.Aeson
-import           Data.Aeson.Types
-import qualified Data.ByteString.Lazy.Char8    as B
+import qualified Data.HashMap.Strict           as HM
 import qualified Data.Text                     as T
-import qualified Data.HashMap.Strict           as HashMap
 import           Data.Maybe
 import           System.Directory
 import           System.FilePath
 
-swapFiles :: FilePath -> FilePath -> [B.ByteString] -> IO [B.ByteString]
-swapFiles recBaseDir relCurBaseDir msgs = do
+swapFiles :: FilePath -> [Event] -> IO [Event]
+swapFiles relCurBaseDir msgs = do
+  let capturedBaseDir = rootDir msgs
+
   curBaseDir <- (</> relCurBaseDir) <$> getCurrentDirectory
   let transform uri =
         let fp = fromMaybe (error "Couldn't transform uri") (uriToFilePath uri)
-            newFp = curBaseDir </> makeRelative recBaseDir fp
+            newFp = curBaseDir </> makeRelative capturedBaseDir fp
           in filePathToUri newFp
-      newMsgs = map (mapUris transform) msgs :: [B.ByteString]
+      newMsgs = map (mapUris transform) msgs
 
   return newMsgs
 
-rootDir :: [B.ByteString] -> FilePath
-rootDir msgs = fromMaybe (error "Couldn't find root dir") $ do
-  req <- decode (head msgs) :: Maybe InitializeRequest
+rootDir :: [Event] -> FilePath
+rootDir (FromClient _ (ReqInitialize req):_) =
+  fromMaybe (error "Couldn't find root dir") $ do
     rootUri <- req ^. params .rootUri
     uriToFilePath rootUri
+rootDir _ = error "Couldn't find initialize request in session"
 
-mapUris :: (Uri -> Uri) -> B.ByteString -> B.ByteString
-mapUris f msg =
-  case decode msg :: Maybe Object of
-    Just obj -> encode $ HashMap.map (mapValue f) obj
-    Nothing -> error "Couldn't decode message"
+mapUris :: (Uri -> Uri) -> Event -> Event
+mapUris f event =
+  case event of
+    FromClient t msg -> FromClient t (fromClientMsg msg)
+    FromServer t msg -> FromServer t (fromServerMsg msg)
 
   where
-    mapValue :: (Uri -> Uri) -> Value -> Value
-    mapValue f x = case parse parseJSON x :: Result VersionedTextDocumentIdentifier of
-      Success doc -> transform doc
-      Error _ -> case parse parseJSON x :: Result TextDocumentIdentifier of
-        Success doc -> transform doc
-        Error _ -> case parse parseJSON x :: Result InitializeParams of
-          Success params -> transformInit params
-          Error _ -> case parse parseJSON x :: Result Object of
-            Success obj -> Object $ HashMap.map (mapValue f) obj
-            Error _ -> x
-
-    -- parsing with just JSON
-    -- mapValueWithKey :: (Uri -> Uri) -> T.Text -> Value -> Value
-    -- mapValueWithKey f "uri" (String s) = fromMaybe (error "Couldn't convert uri") $ do
-    --   let uri = filePathToUri $ T.unpack s
-    --   String <$> (fmap T.pack (uriToFilePath $ f uri))
-    -- mapValueWithKey f _ (Array xs) = Array $ fmap (mapValue f) xs
-    -- mapValueWithKey f _ (Object x) = Object $ HashMap.mapWithKey (mapValueWithKey f) x
-
-    transform x = toJSON $ x & uri .~ f (x ^. uri)
-
-    -- transform rootUri/rootPath
-    transformInit :: InitializeParams -> Value
+    --TODO: Handle all other URIs that might need swapped
+    fromClientMsg (NotDidOpenTextDocument n) = NotDidOpenTextDocument $ swapUri (params . textDocument) n
+    fromClientMsg (NotDidChangeTextDocument n) = NotDidChangeTextDocument $ swapUri (params . textDocument) n
+    fromClientMsg (NotWillSaveTextDocument n) = NotWillSaveTextDocument $ swapUri (params . textDocument) n
+    fromClientMsg (NotDidSaveTextDocument n) = NotDidSaveTextDocument $ swapUri (params . textDocument) n
+    fromClientMsg (NotDidCloseTextDocument n) = NotDidCloseTextDocument $ swapUri (params . textDocument) n
+    fromClientMsg (ReqInitialize r) = ReqInitialize $ params .~ transformInit (r ^. params) $ r
+    fromClientMsg (ReqDocumentSymbols r) = ReqDocumentSymbols $ swapUri (params . textDocument) r
+    fromClientMsg (ReqRename r) = ReqRename $ swapUri (params . textDocument) r
+    fromClientMsg x = x
+
+    fromServerMsg :: FromServerMessage -> FromServerMessage
+    fromServerMsg (ReqApplyWorkspaceEdit r) =
+      ReqApplyWorkspaceEdit $ params . edit .~ swapWorkspaceEdit (r ^. params . edit) $ r
+
+    fromServerMsg (NotPublishDiagnostics n) = NotPublishDiagnostics $ swapUri params n
+
+    fromServerMsg (RspDocumentSymbols r) =
+      let newSymbols = case r ^. result of
+            Just (DSSymbolInformation si) -> Just (DSSymbolInformation (fmap (swapUri location) si))
+            x -> x
+      in RspDocumentSymbols $ result .~ newSymbols $ r
+
+    fromServerMsg (RspRename r) =
+      let oldResult = r ^. result :: Maybe WorkspaceEdit
+          newResult = fmap swapWorkspaceEdit oldResult
+      in RspRename $ result .~ newResult $ r
+
+    fromServerMsg x = x
+
+    swapWorkspaceEdit :: WorkspaceEdit -> WorkspaceEdit
+    swapWorkspaceEdit e =
+      let newDocChanges = fmap (fmap (swapUri textDocument)) $ e ^. documentChanges
+          newChanges = fmap (swapKeys f) $ e ^. changes
+      in WorkspaceEdit newChanges newDocChanges
+
+    swapKeys :: (Uri -> Uri) -> HM.HashMap Uri b -> HM.HashMap Uri b
+    swapKeys f = HM.foldlWithKey' (\acc k v -> HM.insert (f k) v acc) HM.empty
+
+    swapUri :: HasUri b Uri => Lens' a b -> a -> a
+    swapUri lens x =
+      let newUri = f (x ^. lens . uri)
+        in (lens . uri) .~ newUri $ x
+
+    -- | Transforms rootUri/rootPath.
+    transformInit :: InitializeParams -> InitializeParams
     transformInit x =
       let newRootUri = fmap f (x ^. rootUri)
           newRootPath = do
             fp <- T.unpack <$> x ^. rootPath
             let uri = filePathToUri fp
             T.pack <$> uriToFilePath (f uri)
-        in toJSON $ (rootUri .~ newRootUri) $ (rootPath .~ newRootPath) x
+        in (rootUri .~ newRootUri) $ (rootPath .~ newRootPath) x