module Analysis.PHP.Spec (spec) where

import           Control.Abstract
import           Data.Abstract.Evaluatable (EvalError (..), ValueRef (..))
import qualified Data.Abstract.ModuleTable as ModuleTable
import qualified Data.Language as Language
import qualified Language.PHP.Assignment as PHP
import           SpecHelpers


spec :: TaskConfig -> Spec
spec config = parallel $ do
  describe "PHP" $ do
    xit "evaluates include and require" $ do
      (scopeGraph, (heap, res)) <- evaluate ["main.php", "foo.php", "bar.php"]
      case ModuleTable.lookup "main.php" <$> res of
        Right (Just (Module _ (scopeAndFrame, valueRef) :| [])) -> do
          valueRef `shouldBe` Rval unit
          const () <$> SpecHelpers.lookupDeclaration "bar" scopeAndFrame heap scopeGraph `shouldBe` Just ()
          const () <$> SpecHelpers.lookupDeclaration "foo" scopeAndFrame heap scopeGraph `shouldBe` Just ()
        other -> expectationFailure (show other)

    xit "evaluates include_once and require_once" $ do
      (scopeGraph, (heap, res)) <- evaluate ["main_once.php", "foo.php", "bar.php"]
      case ModuleTable.lookup "main_once.php" <$> res of
        Right (Just (Module _ (scopeAndFrame, valueRef) :| [])) -> do
          valueRef `shouldBe` Rval unit
          const () <$> SpecHelpers.lookupDeclaration "bar" scopeAndFrame heap scopeGraph `shouldBe` Just ()
          const () <$> SpecHelpers.lookupDeclaration "foo" scopeAndFrame heap scopeGraph `shouldBe` Just ()
        other -> expectationFailure (show other)

    xit "evaluates namespaces" $ do
      (scopeGraph, (heap, res)) <- evaluate ["namespaces.php"]
      case ModuleTable.lookup "namespaces.php" <$> res of
        Right (Just (Module _ (scopeAndFrame, valueRef) :| [])) -> do
          const () <$> SpecHelpers.lookupDeclaration "Foo" scopeAndFrame heap scopeGraph `shouldBe` Just ()
          const () <$> SpecHelpers.lookupDeclaration "NS1" scopeAndFrame heap scopeGraph `shouldBe` Just ()

          undefined
          -- (derefQName heap ("NS1" :| [])               env >>= deNamespace heap) `shouldBe` Just ("NS1",  ["Sub1", "b", "c"])
          -- (derefQName heap ("NS1" :| ["Sub1"])         env >>= deNamespace heap) `shouldBe` Just ("Sub1", ["Sub2"])
          -- (derefQName heap ("NS1" :| ["Sub1", "Sub2"]) env >>= deNamespace heap) `shouldBe` Just ("Sub2", ["f"])
        other -> expectationFailure (show other)

  where
    fixtures = "test/fixtures/php/analysis/"
    evaluate = evalPHPProject . map (fixtures <>)
    evalPHPProject = testEvaluating <=< evaluateProject' config (Proxy :: Proxy 'Language.PHP) phpParser