module {
    export = [possibleUnsafeSclValueByName, unsafeSclValueByName, sclModuleNames, moduleByName]
}

include "./CurrentModuleRepository"
include "./Module"

importJava "org.simantics.scl.compiler.module.repository.ModuleRepository" where
    // data ModuleRepository
    // defined in CurrentModuleRepository

    @JavaName getValue
    unsafeSclValueByName_ :: ModuleRepository -> String -> <Proc> a
    
    @JavaName getSourceRepository
    moduleSourceRepositoryOf :: ModuleRepository -> ModuleSourceRepository
    
    @JavaName getModule
    moduleByName_ :: ModuleRepository -> String -> <Proc> Failable Module 
    
importJava "org.simantics.scl.compiler.source.repository.ModuleSourceRepository" where
    data ModuleSourceRepository
    
    @JavaName getModuleNames
    sclModuleNames_ :: ModuleSourceRepository -> [String]

importJava "org.simantics.scl.compiler.errors.Failable" where
    data Failable a
    
    didSucceed :: Failable a -> Boolean
    getResult :: Failable a -> Maybe a 

unsafeSclValueByName :: String -> <Proc> a
unsafeSclValueByName = unsafeSclValueByName_ MODULE_REPOSITORY

possibleUnsafeSclValueByName :: String -> <Proc> Maybe a
possibleUnsafeSclValueByName name = Just (unsafeSclValueByName name) `catch` \(_ :: Exception) -> Nothing

sclModuleNames :: <Proc> [String]
sclModuleNames = sclModuleNames_ (moduleSourceRepositoryOf MODULE_REPOSITORY)

moduleByName :: String -> <Proc> Maybe Module
moduleByName name = getResult failable
  where
    failable = moduleByName_ MODULE_REPOSITORY name