-module(enet_peer_sup).
-behaviour(supervisor).

%% API
-export([
    start_link/1,
    start_peer/2
]).

%% Supervisor callbacks
-export([init/1]).

%%%===================================================================
%%% API functions
%%%===================================================================

start_link(Port) ->
    supervisor:start_link(?MODULE, [Port]).

start_peer(Supervisor, Peer) ->
    supervisor:start_child(Supervisor, [Peer]).

%%%===================================================================
%%% Supervisor callbacks
%%%===================================================================

init([Port]) ->
    true = gproc:reg({n, l, {enet_peer_sup, Port}}),
    SupFlags = #{
        strategy => simple_one_for_one,
        intensity => 1,
        period => 3
    },
    ChildSpecs = [
        #{
            id => enet_peer,
            start => {enet_peer, start_link, [Port]},
            restart => temporary,
            shutdown => brutal_kill,
            type => worker,
            modules => [enet_peer]
        }
    ],
    {ok, {SupFlags, ChildSpecs}}.

%%%===================================================================
%%% Internal functions
%%%===================================================================