-module(glome).
-compile(no_auto_import).

-export([main/0]).

-spec main() -> {ok, nil} | {error, glome@core@error:glome_error()}.
main() ->
    {some, Token@1} = case glome@homeassistant@environment:get_access_token() of
        {some, Token} -> {some, Token};
        _try ->
            erlang:error(#{gleam_error => assert,
                           message => <<"Assertion pattern match failed"/utf8>>,
                           value => _try,
                           module => <<"glome"/utf8>>,
                           function => <<"main"/utf8>>,
                           line => 21})
    end,
    {ok, _@2} = case glome@homeassistant:connect(
        {configuration,
         <<"192.168.178.62"/utf8>>,
         8123,
         {access_token, Token@1}},
        fun(Home_assistant) ->
            _pipe = Home_assistant,
            glome@homeassistant:add_constrained_handler(
                _pipe,
                {entity_id, binary_sensor, <<"*"/utf8>>},
                fun motion_sensor_handler/2,
                fun motion_detected/2
            )
        end
    ) of
        {ok, _@1} -> {ok, _@1};
        _try@1 ->
            erlang:error(#{gleam_error => assert,
                           message => <<"Assertion pattern match failed"/utf8>>,
                           value => _try@1,
                           module => <<"glome"/utf8>>,
                           function => <<"main"/utf8>>,
                           line => 22})
    end.

-spec motion_sensor_handler(
    glome@homeassistant@state_change_event:state_change_event(),
    glome@homeassistant:home_assistant()
) -> {ok, nil} | {error, glome@core@error:glome_error()}.
motion_sensor_handler(Data, Home_assistant) ->
    case begin
        _pipe = Home_assistant,
        glome@homeassistant:get_state(
            _pipe,
            {entity_id, light, <<"main_downstairs"/utf8>>}
        )
    end of
        {error, _try} -> {error, _try};
        {ok, Light_state} ->
            {ok, nil}
    end.

-spec motion_detected(
    glome@homeassistant@state_change_event:state_change_event(),
    glome@homeassistant:home_assistant()
) -> boolean().
motion_detected(Data, Home_assistant) ->
    (erlang:element(2, erlang:element(3, Data)) =:= normal) andalso (erlang:element(
        2,
        erlang:element(4, Data)
    ) =:= motion_detected).