Fix links, change sort, add Utils

src/Pages/App_String.elm

@@ -63,7 +63,7 @@ init url =
 
 default_image : String
 -- FIXME: change to absolute URL, if this works?
-default_image = "http://localhost:8000/logo.png"
+default_image = "/logo.png"
 
 
 -- UPDATE
@@ -146,9 +146,11 @@ body model =
     div [ class "pt-3" ]
         [ case model.status of
             Failure ->
-                div [ ]
-                    [ text "I could not load a random cat for some reason. "
-                    , button [ onClick MorePlease ] [ text "Try Again!" ]
+                div []
+                    [ div [ class "alert alert-danger" ]
+                        [ p [] [ text "Unable to load app data" ]
+                        , button [ class "btn btn-danger", onClick MorePlease ] [ text "Try Again!" ]
+                        ]
                     ]
 
             Loading ->
@@ -242,7 +244,7 @@ loadApp =
       -- fetch app JSON and README in parallel
       Http.get
           -- FIXME: change to absolute URL, if this works?
-          { url = "http://localhost:8000/abra-apps-list.json"
+          { url = "/abra-apps-list.json"
           , expect = Http.expectJson GotApps appListDecoder }
 
 
@@ -259,7 +261,7 @@ loadREADME app =
                     text ""
     in
       Http.get
-          -- FIXME add branch name to apps.json, load actual README
+          -- FIXME use live Gitea link
           { url = "http://localhost:1234/coop-cloud/" ++ app.slug ++ "/raw/branch/" ++ app.default_branch ++ "/README.md"
           , expect = Http.expectString GotText }