5 files changed, 35 insertions, 24 deletions
diff --git a/src/client/elm/Main.elm b/src/client/elm/Main.elm
index 06b5ec3..c3d5192 100644
--- a/src/client/elm/Main.elm
+++ b/src/client/elm/Main.elm
@@ -7,6 +7,7 @@ import Graphics.Element exposing (..)
 import Html exposing (Html)
 import StartApp exposing (App)
 import Effects exposing (Effects, Never)
+import Json.Decode as Json
 
 import Task exposing (..)
 import Time exposing (..)
@@ -20,18 +21,26 @@ import View exposing (view)
 
 import Server
 
+import Utils.Maybe exposing (isJust)
+
 main : Signal Html
 main = app.html
 
 app : App Model
 app = StartApp.start
   { init =
-      ( initialModel initialTime translations conf
-      , Server.init
-          |> Task.map GoLoggedInView
-          |> flip Task.onError (always <| Task.succeed GoSignInView)
-          |> Effects.task
-      )
+      case Json.decodeString Json.string signInError of
+        Ok signInError ->
+          ( initialModel initialTime translations conf (Just signInError)
+          , Effects.none
+          )
+        Err _ ->
+          ( initialModel initialTime translations conf Nothing
+          , Server.init
+              |> Task.map GoLoggedInView
+              |> flip Task.onError (always <| Task.succeed GoSignInView)
+              |> Effects.task
+          )
   , view = view
   , update = update
   , inputs = [ Signal.map UpdateTime (Time.every 1000) ]
@@ -45,7 +54,4 @@ port tasks = app.tasks
 port initialTime : Time
 port translations : String
 port conf : String
-
--- Output ports
-
-port signInError : Maybe String
+port signInError : String
diff --git a/src/client/elm/Model.elm b/src/client/elm/Model.elm
index 5dc6692..7852c9a 100644
--- a/src/client/elm/Model.elm
+++ b/src/client/elm/Model.elm
@@ -7,9 +7,12 @@ import Time exposing (Time)
 import Json.Decode as Json
 
 import Model.View exposing (..)
+import Model.View.SignInView exposing (initSignInView)
 import Model.Translations exposing (..)
 import Model.Conf exposing (..)
 
+import Utils.Maybe exposing (isJust)
+
 type alias Model =
   { view : View
   , currentTime : Time
@@ -17,16 +20,19 @@ type alias Model =
   , conf : Conf
   }
 
-initialModel : Time -> String -> String -> Model
-initialModel initialTime translationsValue confValue =
-  { view = LoadingView
+initialModel : Time -> String -> String -> Maybe String -> Model
+initialModel initialTime translations conf mbSignInError =
+  { view =
+      if isJust mbSignInError
+        then SignInView (initSignInView mbSignInError)
+        else LoadingView
   , currentTime = initialTime
   , translations =
-      case Json.decodeString translationsDecoder translationsValue of
+      case Json.decodeString translationsDecoder translations of
         Ok translations -> translations
-        Err err -> []
+        Err _ -> []
   , conf =
-      case Json.decodeString confDecoder confValue of
+      case Json.decodeString confDecoder conf of
         Ok conf -> conf
-        Err err -> { currency = "" }
+        Err _ -> { currency = "" }
   }
diff --git a/src/client/elm/Model/View/SignInView.elm b/src/client/elm/Model/View/SignInView.elm
index 0d69445..f72d05a 100644
--- a/src/client/elm/Model/View/SignInView.elm
+++ b/src/client/elm/Model/View/SignInView.elm
@@ -9,9 +9,9 @@ type alias SignInView =
   , result : Maybe (Result String String)
   }
 
-initSignInView : SignInView
-initSignInView =
+initSignInView : Maybe String -> SignInView
+initSignInView mbSignInError =
   { login = ""
   , waitingServer = False
-  , result = Nothing
+  , result = Maybe.map Err mbSignInError
   }
diff --git a/src/client/elm/Update.elm b/src/client/elm/Update.elm
index adb90ab..1625167 100644
--- a/src/client/elm/Update.elm
+++ b/src/client/elm/Update.elm
@@ -34,8 +34,7 @@ update action model =
       , Server.signIn email
           |> Task.map (always (UpdateSignIn SignInAction.ValidLogin))
           |> flip Task.onError (\error ->
-               let errorMessage = getMessage (errorKey error) model.translations
-               in  Task.succeed (UpdateSignIn (SignInAction.ErrorLogin errorMessage))
+               Task.succeed (UpdateSignIn (SignInAction.ErrorLogin (errorKey error)))
              )
           |> Effects.task
       )
@@ -49,7 +48,7 @@ update action model =
       ({ model | currentTime = time }, Effects.none)
 
     GoSignInView ->
-      ({ model | view = V.SignInView initSignInView }, Effects.none)
+      ({ model | view = V.SignInView (initSignInView Nothing) }, Effects.none)
 
     UpdateSignIn signInAction ->
       (applySignIn model signInAction, Effects.none)
diff --git a/src/client/elm/View/SignIn.elm b/src/client/elm/View/SignIn.elm
index 6fba764..acff960 100644
--- a/src/client/elm/View/SignIn.elm
+++ b/src/client/elm/View/SignIn.elm
@@ -57,6 +57,6 @@ signInResult model signInView =
         Err error ->
           div
             [ class "error" ]
-            [ text error ]
+            [ text (getMessage error model.translations) ]
     Nothing ->
       text ""