-module(throwdown_arena_sup).
-behaviour(supervisor).

-define(SERVER, ?MODULE).

-export([
         start_link/0,
         start_arena/1,
         init/1
        ]).

start_arena(Name) ->
    supervisor:start_child(?SERVER, [Name]).

start_link() ->
    supervisor:start_link({local, ?SERVER}, ?MODULE, []).

arena_spec() ->
    #{id       => undefined,
      start    => {throwdown_arena, start_link, []},
      restart  => temporary,
      shutdown => 2000,
      type     => worker,
      modules  => [throwdown_arena]}.

init([]) ->
    SupFlags = #{ strategy => simple_one_for_one },
    Children = [ arena_spec() ],
    {ok, {SupFlags, Children}}.