stratus

-module(stratus@internal@socket).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([convert_options/1, selector/0, get_certs/0, get_custom_matcher/0]).
-export_type([socket/0, socket_reason/0, receive_mode/0, packet_type/0, options/0, shutdown/0, socket_message/0, erlang_socket_message/0]).

-type socket() :: any().

-type socket_reason() :: closed | not_owner | badarg | {posix, binary()}.

-type receive_mode() :: {count, integer()} | once | pull | all.

-type packet_type() :: binary | list.

-type options() :: {'receive', receive_mode()} |
    {packets_of, packet_type()} |
    {send_timeout, integer()} |
    {send_timeout_close, boolean()} |
    {reuseaddr, boolean()} |
    {nodelay, boolean()} |
    {cacerts, gleam@dynamic:dynamic_()} |
    {customize_hostname_check, gleam@dynamic:dynamic_()}.

-type shutdown() :: read | write | read_write.

-type socket_message() :: {data, bitstring()} | {err, socket_reason()}.

-type erlang_socket_message() :: ssl |
    ssl_closed |
    ssl_error |
    tcp |
    tcp_closed |
    tcp_error.

-file("/home/alex/gleams/stratus/src/stratus/internal/socket.gleam", 47).
-spec convert_options(list(options())) -> list({gleam@erlang@atom:atom_(),
    gleam@dynamic:dynamic_()}).
convert_options(Options) ->
    Active = erlang:binary_to_atom(<<"active"/utf8>>),
    gleam@list:map(Options, fun(Opt) -> case Opt of
                {'receive', {count, Count}} ->
                    {Active, gleam_stdlib:identity(Count)};

                {'receive', once} ->
                    {Active,
                        gleam_stdlib:identity(
                            erlang:binary_to_atom(<<"once"/utf8>>)
                        )};

                {'receive', pull} ->
                    {Active, gleam_stdlib:identity(false)};

                {'receive', all} ->
                    {Active, gleam_stdlib:identity(true)};

                {packets_of, binary} ->
                    {erlang:binary_to_atom(<<"mode"/utf8>>),
                        gleam_stdlib:identity(binary)};

                {packets_of, list} ->
                    {erlang:binary_to_atom(<<"mode"/utf8>>),
                        gleam_stdlib:identity(list)};

                {cacerts, Data} ->
                    {erlang:binary_to_atom(<<"cacerts"/utf8>>), Data};

                {nodelay, Bool} ->
                    {erlang:binary_to_atom(<<"nodelay"/utf8>>),
                        gleam_stdlib:identity(Bool)};

                {reuseaddr, Bool@1} ->
                    {erlang:binary_to_atom(<<"reuseaddr"/utf8>>),
                        gleam_stdlib:identity(Bool@1)};

                {send_timeout, Int} ->
                    {erlang:binary_to_atom(<<"send_timeout"/utf8>>),
                        gleam_stdlib:identity(Int)};

                {send_timeout_close, Bool@2} ->
                    {erlang:binary_to_atom(<<"send_timeout_close"/utf8>>),
                        gleam_stdlib:identity(Bool@2)};

                {customize_hostname_check, Funcs} ->
                    {erlang:binary_to_atom(<<"customize_hostname_check"/utf8>>),
                        Funcs}
            end end).

-file("/home/alex/gleams/stratus/src/stratus/internal/socket.gleam", 102).
-spec decode_socket_error(gleam@dynamic:dynamic_()) -> {ok, socket_reason()} |
    {error, list(gleam@dynamic:decode_error())}.
decode_socket_error(Dyn) ->
    _pipe = Dyn,
    _pipe@1 = gleam_erlang_ffi:atom_from_dynamic(_pipe),
    _pipe@2 = gleam@result:map(_pipe@1, fun erlang:atom_to_binary/1),
    gleam@result:map(_pipe@2, fun(Atom) -> case Atom of
                <<"closed"/utf8>> ->
                    closed;

                <<"not_owner"/utf8>> ->
                    not_owner;

                <<"badarg"/utf8>> ->
                    badarg;

                Posix ->
                    {posix, Posix}
            end end).

-file("/home/alex/gleams/stratus/src/stratus/internal/socket.gleam", 118).
-spec selector() -> gleam@erlang@process:selector(socket_message()).
selector() ->
    _pipe = gleam_erlang_ffi:new_selector(),
    _pipe@2 = gleam@erlang@process:selecting_record3(
        _pipe,
        tcp,
        fun(_, Msg) ->
            _assert_subject = begin
                _pipe@1 = gleam@dynamic:bit_array(Msg),
                gleam@result:map(_pipe@1, fun(Field@0) -> {data, Field@0} end)
            end,
            {ok, Msg@1} = case _assert_subject of
                {ok, _} -> _assert_subject;
                _assert_fail ->
                    erlang:error(#{gleam_error => let_assert,
                                message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                                value => _assert_fail,
                                module => <<"stratus/internal/socket"/utf8>>,
                                function => <<"selector"/utf8>>,
                                line => 121})
            end,
            Msg@1
        end
    ),
    _pipe@4 = gleam@erlang@process:selecting_record3(
        _pipe@2,
        ssl,
        fun(_, Msg@2) ->
            _assert_subject@1 = begin
                _pipe@3 = gleam@dynamic:bit_array(Msg@2),
                gleam@result:map(_pipe@3, fun(Field@0) -> {data, Field@0} end)
            end,
            {ok, Msg@3} = case _assert_subject@1 of
                {ok, _} -> _assert_subject@1;
                _assert_fail@1 ->
                    erlang:error(#{gleam_error => let_assert,
                                message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                                value => _assert_fail@1,
                                module => <<"stratus/internal/socket"/utf8>>,
                                function => <<"selector"/utf8>>,
                                line => 127})
            end,
            Msg@3
        end
    ),
    _pipe@5 = gleam@erlang@process:selecting_record2(
        _pipe@4,
        ssl_closed,
        fun(_) -> {err, closed} end
    ),
    _pipe@6 = gleam@erlang@process:selecting_record2(
        _pipe@5,
        tcp_closed,
        fun(_) -> {err, closed} end
    ),
    _pipe@7 = gleam@erlang@process:selecting_record3(
        _pipe@6,
        tcp_error,
        fun(_, Reason) ->
            _assert_subject@2 = decode_socket_error(Reason),
            {ok, Err} = case _assert_subject@2 of
                {ok, _} -> _assert_subject@2;
                _assert_fail@2 ->
                    erlang:error(#{gleam_error => let_assert,
                                message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                                value => _assert_fail@2,
                                module => <<"stratus/internal/socket"/utf8>>,
                                function => <<"selector"/utf8>>,
                                line => 135})
            end,
            {err, Err}
        end
    ),
    gleam@erlang@process:selecting_record3(
        _pipe@7,
        ssl_error,
        fun(_, Reason@1) ->
            _assert_subject@3 = decode_socket_error(Reason@1),
            {ok, Err@1} = case _assert_subject@3 of
                {ok, _} -> _assert_subject@3;
                _assert_fail@3 ->
                    erlang:error(#{gleam_error => let_assert,
                                message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                                value => _assert_fail@3,
                                module => <<"stratus/internal/socket"/utf8>>,
                                function => <<"selector"/utf8>>,
                                line => 139})
            end,
            {err, Err@1}
        end
    ).

-file("/home/alex/gleams/stratus/src/stratus/internal/socket.gleam", 145).
-spec get_certs() -> gleam@dynamic:dynamic_().
get_certs() ->
    public_key:cacerts_get().

-file("/home/alex/gleams/stratus/src/stratus/internal/socket.gleam", 148).
-spec get_custom_matcher() -> options().
get_custom_matcher() ->
    stratus_ffi:custom_sni_matcher().