-module(distribute@actor).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/distribute/actor.gleam").
-export([start/3, child_spec/3, start_registered/3, start_supervised/3, pool/4]).

-if(?OTP_RELEASE >= 27).
-define(MODULEDOC(Str), -moduledoc(Str)).
-define(DOC(Str), -doc(Str)).
-else.
-define(MODULEDOC(Str), -compile([])).
-define(DOC(Str), -compile([])).
-endif.

-file("src/distribute/actor.gleam", 17).
?DOC(" Start a named actor.\n").
-spec start(
    distribute@registry:typed_name(GNX),
    GNZ,
    fun((GNX, GNZ) -> distribute@receiver:next(GNZ))
) -> {ok, distribute@global:global_subject(GNX)} |
    {error, gleam@otp@actor:start_error()}.
start(Typed_name, Initial_state, Handler) ->
    case distribute@receiver:start_distributed_worker(
        distribute@registry:typed_name_to_string(Typed_name),
        Initial_state,
        distribute@registry:typed_name_encoder(Typed_name),
        distribute@registry:typed_name_decoder(Typed_name),
        Handler
    ) of
        {ok, Started} ->
            {ok, erlang:element(3, Started)};

        {error, Err} ->
            {error, Err}
    end.

-file("src/distribute/actor.gleam", 37).
?DOC(" OTP child spec for a named actor.\n").
-spec child_spec(
    distribute@registry:typed_name(GOE),
    GOG,
    fun((GOE, GOG) -> distribute@receiver:next(GOG))
) -> gleam@otp@supervision:child_specification(distribute@global:global_subject(GOE)).
child_spec(Typed_name, Initial_state, Handler) ->
    gleam@otp@supervision:worker(
        fun() ->
            distribute@receiver:start_distributed_worker(
                distribute@registry:typed_name_to_string(Typed_name),
                Initial_state,
                distribute@registry:typed_name_encoder(Typed_name),
                distribute@registry:typed_name_decoder(Typed_name),
                Handler
            )
        end
    ).

-file("src/distribute/actor.gleam", 55).
?DOC(
    " Start an actor and register it globally. Kills the actor if\n"
    " registration fails.\n"
).
-spec start_registered(
    distribute@registry:typed_name(GOK),
    GOM,
    fun((GOK, GOM) -> distribute@receiver:next(GOM))
) -> {ok, distribute@global:global_subject(GOK)} |
    {error, distribute@registry:register_error()}.
start_registered(Typed_name, Initial_state, Handler) ->
    Name = distribute@registry:typed_name_to_string(Typed_name),
    case distribute@receiver:start_distributed_worker(
        Name,
        Initial_state,
        distribute@registry:typed_name_encoder(Typed_name),
        distribute@registry:typed_name_decoder(Typed_name),
        Handler
    ) of
        {ok, Started} ->
            case distribute@registry:register_global(
                Typed_name,
                erlang:element(3, Started)
            ) of
                {ok, _} ->
                    {ok, erlang:element(3, Started)};

                {error, Err} ->
                    gleam@erlang@process:kill(erlang:element(2, Started)),
                    {error, Err}
            end;

        {error, _} ->
            {error, {registration_failed, <<"actor failed to start"/utf8>>}}
    end.

-file("src/distribute/actor.gleam", 85).
?DOC(" Start a supervised actor that auto-registers on (re)start.\n").
-spec start_supervised(
    distribute@registry:typed_name(GOR),
    GOT,
    fun((GOR, GOT) -> distribute@receiver:next(GOT))
) -> {ok, gleam@erlang@process:pid_()} | {error, gleam@otp@actor:start_error()}.
start_supervised(Typed_name, Initial_state, Handler) ->
    Name = distribute@registry:typed_name_to_string(Typed_name),
    Spec = gleam@otp@supervision:worker(
        fun() ->
            case distribute@receiver:start_distributed_worker(
                Name,
                Initial_state,
                distribute@registry:typed_name_encoder(Typed_name),
                distribute@registry:typed_name_decoder(Typed_name),
                Handler
            ) of
                {ok, Started} ->
                    _ = distribute@registry:unregister(Name),
                    _ = distribute@registry:register_global(
                        Typed_name,
                        erlang:element(3, Started)
                    ),
                    {ok, Started};

                {error, Err} ->
                    {error, Err}
            end
        end
    ),
    Builder = begin
        _pipe = gleam@otp@static_supervisor:new(one_for_one),
        gleam@otp@static_supervisor:add(_pipe, Spec)
    end,
    case gleam@otp@static_supervisor:start(Builder) of
        {ok, Sup} ->
            {ok, erlang:element(2, Sup)};

        {error, Err@1} ->
            {error, Err@1}
    end.

-file("src/distribute/actor.gleam", 123).
?DOC(" Start N supervised actors, registered as `name_1` .. `name_N`.\n").
-spec pool(
    distribute@registry:typed_name(GOX),
    integer(),
    GOZ,
    fun((GOX, GOZ) -> distribute@receiver:next(GOZ))
) -> {ok, gleam@erlang@process:pid_()} | {error, gleam@otp@actor:start_error()}.
pool(Typed_name, Size, Initial_state, Handler) ->
    Name_prefix = distribute@registry:typed_name_to_string(Typed_name),
    Specs = begin
        _pipe = gleam@list:range(1, Size),
        gleam@list:map(
            _pipe,
            fun(I) ->
                Worker_name = <<<<Name_prefix/binary, "_"/utf8>>/binary,
                    (erlang:integer_to_binary(I))/binary>>,
                Worker_tn = distribute@registry:pool_member(Typed_name, I),
                gleam@otp@supervision:worker(
                    fun() ->
                        case distribute@receiver:start_distributed_worker(
                            Worker_name,
                            Initial_state,
                            distribute@registry:typed_name_encoder(Typed_name),
                            distribute@registry:typed_name_decoder(Typed_name),
                            Handler
                        ) of
                            {ok, Started} ->
                                _ = distribute@registry:unregister(Worker_name),
                                _ = distribute@registry:register_global(
                                    Worker_tn,
                                    erlang:element(3, Started)
                                ),
                                {ok, Started};

                            {error, Err} ->
                                {error, Err}
                        end
                    end
                )
            end
        )
    end,
    Builder = gleam@list:fold(
        Specs,
        gleam@otp@static_supervisor:new(one_for_one),
        fun(Acc, Spec) -> gleam@otp@static_supervisor:add(Acc, Spec) end
    ),
    case gleam@otp@static_supervisor:start(Builder) of
        {ok, Sup} ->
            {ok, erlang:element(2, Sup)};

        {error, Err@1} ->
            {error, Err@1}
    end.