%% ===================================================================
%% EventHub – инфраструктурный супервизор (с archive_manager)
%% ===================================================================
-module(infra_sup).
-behaviour(supervisor).

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

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

init([]) ->
  SupFlags = #{strategy => one_for_one,
    intensity => 5,
    period => 10},
  Children = [
    #{id       => infra_mnesia,
      start    => {infra_mnesia, start_link, []},
      restart  => permanent,
      shutdown => 5000,
      type     => worker,
      modules  => [infra_mnesia]},
    #{id       => stats_collector,
      start    => {stats_collector, start_link, []},
      restart  => permanent,
      shutdown => 5000,
      type     => worker,
      modules  => [stats_collector]},
    #{id       => archive_manager,
      start    => {archive_manager, start_link, []},
      restart  => permanent,
      shutdown => 5000,
      type     => worker,
      modules  => [archive_manager]},
    #{id => migration_engine,
      start => {migration_engine, start_link, []},
      restart => permanent,
      shutdown => 5000,
      type => worker,
      modules => [migration_engine]}
  ],
  {ok, {SupFlags, Children}}.