%% Copyright (c) 2014-2022, Kristian Sällberg
%% All rights reserved.
%%
%% Redistribution and use in source and binary forms, with or without
%% modification, are permitted provided that the following conditions are met:
%%
%% * Redistributions of source code must retain the above copyright notice, this
%%   list of conditions and the following disclaimer.
%%
%% * Redistributions in binary form must reproduce the above copyright notice,
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%%   and/or other materials provided with the distribution.
%%
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%% AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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%% ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
%% LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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-module(brunhilde_application).
-author('kristian@purestyle.se').

-behaviour(application).

-export([ start/2
        , stop/1
        , do_start/1]).

-include("brunhilde.hrl").

-spec start(any(), term()) -> {ok, pid()}
                           |  {ok, pid(), term()}
                           |  {error, any()}.
start(_Type, _Args) ->
    case file:consult("brunhilde.conf") of
        {error, Reason} ->
            ?liof("Could not load brunhilde.conf: ~p~n", [Reason]),
            Servers = [];
        {ok, [#{servers := Servers}]} ->
            ok
    end,
    do_start(Servers).

do_start(Servers) ->
    ssl:start(),
    Flags = 0,
    brunhilde_supervisor:start_link(Servers, Flags).

-spec stop(any()) -> ok.
stop(_State) ->
    ok.