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-module(thrift_multiplexed_map_wrapper).

-export([
    new/0,
    store/3,
    find/2,
    fetch/2
]).

-type service_handler() :: nonempty_string().
-type service_handler_map() :: orddict:orddict(service_handler(), [module()]).
-export_type([service_handler_map/0]).

-spec new() -> service_handler_map().
new() ->
    orddict:new().

-spec store(ServiceHandler, Module, Map) -> NewMap when
    ServiceHandler :: service_handler(),
    Module :: module(),
    Map :: service_handler_map(),
    NewMap :: service_handler_map().
store(ServiceHandler, Module, Map) ->
    orddict:store(ServiceHandler, Module, Map).

-spec find(ServiceHandler, Map) -> {ok, Module} | error when
    ServiceHandler :: service_handler(),
    Module :: module(),
    Map :: service_handler_map().
find(ServiceHandler, Map) ->
    orddict:find(ServiceHandler, Map).

-spec fetch(ServiceHandler, Map) -> Module when
    ServiceHandler :: service_handler(),
    Module :: module(),
    Map :: service_handler_map().
fetch(ServiceHandler, Map) ->
    orddict:fetch(ServiceHandler, Map).
