erlmcp

-module(erlmcp_server_sup).

-behaviour(supervisor).

-export([start_link/0, start_child/2]).
-export([init/1]).

-include("erlmcp.hrl").

%%====================================================================
%% API Functions
%%====================================================================

-spec start_link() -> {ok, pid()} | {error, term()}.
start_link() ->
    supervisor:start_link({local, ?MODULE}, ?MODULE, []).

-spec start_child(atom(), map()) -> {ok, pid()} | {error, term()}.
start_child(ServerId, Config) ->
    % Use temporary restart strategy since servers are managed dynamically
    % and failures are handled by the registry cleanup
    ChildSpec =
        #{id => ServerId,
          start => {erlmcp_server_new, start_link, [ServerId, Config]},
          restart => temporary,  % Don't auto-restart - let registry handle failures
          shutdown => 5000,
          type => worker,
          modules => [erlmcp_server_new]},
    supervisor:start_child(?MODULE, ChildSpec).

%%====================================================================
%% supervisor callbacks
%%====================================================================

-spec init([]) -> {ok, {supervisor:sup_flags(), [supervisor:child_spec()]}}.
init([]) ->
    SupFlags =
        #{strategy => simple_one_for_one,  % Dynamic server instances
          intensity => 5,
          period => 60},

    % Template child spec for server instances
    ChildSpecs =
        [#{id => erlmcp_server_new,
           start => {erlmcp_server_new, start_link, []},
           restart => temporary,
           shutdown => 5000,
           type => worker,
           modules => [erlmcp_server_new]}],

    {ok, {SupFlags, ChildSpecs}}.