-module(simple_tcp_sup).

-behaviour(supervisor).

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

-export([init/1]).

-define(SERVER, ?MODULE).

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

start_child({socket, Socket}) ->
    io:fwrite("Spawning child with socket...~n"),
    supervisor:start_child(?SERVER, [{socket, Socket}]);

start_child({port, Port}) ->
    io:fwrite("Spawning child with port...~n"),
    supervisor:start_child(?SERVER, [{port, Port}]).

init([]) ->
    Element = {simple_tcp, {simple_tcp, start_link, []},
               temporary, brutal_kill, worker, [simple_tcp]},
    Children = [Element],
    RestartStrategy = {simple_one_for_one, 0, 1},
    {ok, {RestartStrategy, Children}}.