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|
module Struct.Flags exposing
(
Type,
-- TODO: refactor into try_getting_parameter and so on.
maybe_get_param,
force_get_param,
get_params_as_url,
get_session_token,
get_user_id
)
-- Elm -------------------------------------------------------------------------
import List
-- Shared ----------------------------------------------------------------------
import Util.List
--------------------------------------------------------------------------------
-- TYPES -----------------------------------------------------------------------
--------------------------------------------------------------------------------
type alias Type =
{
user_id : String,
token : String,
url_params : (List (List String))
}
--------------------------------------------------------------------------------
-- LOCAL -----------------------------------------------------------------------
--------------------------------------------------------------------------------
param_as_url : (List String) -> String
param_as_url param =
case param of
[name, value] -> (name ++ "=" ++ value)
_ -> ""
--------------------------------------------------------------------------------
-- EXPORTED --------------------------------------------------------------------
--------------------------------------------------------------------------------
maybe_get_param : String -> Type -> (Maybe String)
maybe_get_param param flags =
case
(Util.List.get_first
(\e -> ((List.head e) == (Just param)))
flags.url_params
)
of
Nothing -> Nothing
(Just a) ->
case (List.tail a) of
Nothing -> Nothing
(Just b) -> (List.head b)
force_get_param : String -> Type -> String
force_get_param param flags =
case (maybe_get_param param flags) of
Nothing -> ""
(Just str) -> str
get_params_as_url : Type -> String
get_params_as_url flags =
(List.foldl
(\param -> \current_params ->
(current_params ++ "&" ++ (param_as_url param))
)
""
flags.url_params
)
get_session_token : Type -> String
get_session_token flags = flags.token
get_user_id : Type -> String
get_user_id flags = flags.user_id
|
