-module(glixir@supervisor).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).
-define(FILEPATH, "src/glixir/supervisor.gleam").
-export([start_dynamic_supervisor_named/1, start_dynamic_supervisor_simple/0, start_dynamic_child/2, terminate_dynamic_child/2, which_dynamic_children/1, count_dynamic_children/1, child_spec/4, child_spec_with_restart/5, delete_child/2, restart_child/2, terminate_child/2]).
-export_type([supervisor/0, restart_strategy/0, child_type/0, supervisor_error/0, child_operation_error/0, delete_child_result/0, restart_child_result/0, terminate_child_result/0, child_counts/0, child_status/0, child_modules/0, child_info_result/0, simple_child_spec/0, dynamic_supervisor_result/0, dynamic_child_result/0, dynamic_terminate_result/0]).

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

?MODULEDOC(
    " Dynamic supervisor support for runtime process management\n"
    " \n"
    " This module provides a Gleam-friendly interface to Elixir's DynamicSupervisor,\n"
    " using our Elixir helper module for clean data conversion.\n"
).

-opaque supervisor() :: {supervisor, gleam@erlang@process:pid_()}.

-type restart_strategy() :: permanent | temporary | transient.

-type child_type() :: worker | supervisor_child.

-type supervisor_error() :: {start_error, binary()} |
    {child_start_error, binary(), binary()} |
    {child_not_found, binary()} |
    {already_started, binary()} |
    {invalid_child_spec, binary()}.

-type child_operation_error() :: running |
    restarting |
    not_found |
    simple_one_for_one |
    {other_error, gleam@dynamic:dynamic_()}.

-type delete_child_result() :: delete_child_ok |
    {delete_child_error, child_operation_error()}.

-type restart_child_result() :: {restart_child_ok, gleam@erlang@process:pid_()} |
    {restart_child_ok_already_started, gleam@erlang@process:pid_()} |
    {restart_child_error, child_operation_error()}.

-type terminate_child_result() :: terminate_child_ok |
    {terminate_child_error, child_operation_error()}.

-type child_counts() :: {child_counts,
        integer(),
        integer(),
        integer(),
        integer()}.

-type child_status() :: {child_pid, gleam@erlang@process:pid_()} |
    child_restarting |
    child_undefined.

-type child_modules() :: modules_dynamic |
    {modules_list, list(gleam@erlang@atom:atom_())} |
    modules_empty.

-type child_info_result() :: {child_info,
        gleam@dynamic:dynamic_(),
        child_status(),
        child_type(),
        child_modules()}.

-type simple_child_spec() :: {simple_child_spec,
        binary(),
        gleam@erlang@atom:atom_(),
        gleam@erlang@atom:atom_(),
        list(gleam@dynamic:dynamic_()),
        restart_strategy(),
        integer(),
        child_type()}.

-type dynamic_supervisor_result() :: {dynamic_supervisor_ok,
        gleam@erlang@process:pid_()} |
    {dynamic_supervisor_error, gleam@dynamic:dynamic_()}.

-type dynamic_child_result() :: {dynamic_start_child_ok,
        gleam@erlang@process:pid_()} |
    {dynamic_start_child_error, gleam@dynamic:dynamic_()}.

-type dynamic_terminate_result() :: dynamic_terminate_child_ok |
    {dynamic_terminate_child_error, gleam@dynamic:dynamic_()}.

-file("src/glixir/supervisor.gleam", 175).
-spec restart_to_string(restart_strategy()) -> binary().
restart_to_string(Restart) ->
    case Restart of
        permanent ->
            <<"permanent"/utf8>>;

        temporary ->
            <<"temporary"/utf8>>;

        transient ->
            <<"transient"/utf8>>
    end.

-file("src/glixir/supervisor.gleam", 184).
-spec child_type_to_string(child_type()) -> binary().
child_type_to_string(Child_type) ->
    case Child_type of
        worker ->
            <<"worker"/utf8>>;

        supervisor_child ->
            <<"supervisor"/utf8>>
    end.

-file("src/glixir/supervisor.gleam", 192).
-spec spec_to_map(simple_child_spec()) -> gleam@dynamic:dynamic_().
spec_to_map(Spec) ->
    gleam@dynamic:properties(
        [{gleam_stdlib:identity(<<"id"/utf8>>),
                gleam_stdlib:identity(erlang:element(2, Spec))},
            {gleam_stdlib:identity(<<"start_module"/utf8>>),
                gleam_stdlib:identity(
                    erlang:atom_to_binary(erlang:element(3, Spec))
                )},
            {gleam_stdlib:identity(<<"start_function"/utf8>>),
                gleam_stdlib:identity(
                    erlang:atom_to_binary(erlang:element(4, Spec))
                )},
            {gleam_stdlib:identity(<<"start_args"/utf8>>),
                erlang:list_to_tuple(erlang:element(5, Spec))},
            {gleam_stdlib:identity(<<"restart"/utf8>>),
                gleam_stdlib:identity(
                    restart_to_string(erlang:element(6, Spec))
                )},
            {gleam_stdlib:identity(<<"shutdown"/utf8>>),
                gleam_stdlib:identity(
                    erlang:integer_to_binary(erlang:element(7, Spec))
                )},
            {gleam_stdlib:identity(<<"type"/utf8>>),
                gleam_stdlib:identity(
                    child_type_to_string(erlang:element(8, Spec))
                )}]
    ).

-file("src/glixir/supervisor.gleam", 224).
?DOC(" Start a named dynamic supervisor\n").
-spec start_dynamic_supervisor_named(binary()) -> {ok, supervisor()} |
    {error, supervisor_error()}.
start_dynamic_supervisor_named(Name) ->
    case 'Elixir.Glixir.Supervisor':start_dynamic_supervisor_named(Name) of
        {dynamic_supervisor_ok, Pid} ->
            {ok, {supervisor, Pid}};

        {dynamic_supervisor_error, Reason} ->
            {error, {start_error, gleam@string:inspect(Reason)}}
    end.

-file("src/glixir/supervisor.gleam", 234).
?DOC(" Start a simple dynamic supervisor with defaults\n").
-spec start_dynamic_supervisor_simple() -> {ok, supervisor()} |
    {error, supervisor_error()}.
start_dynamic_supervisor_simple() ->
    case 'Elixir.Glixir.Supervisor':start_dynamic_supervisor_simple() of
        {dynamic_supervisor_ok, Pid} ->
            {ok, {supervisor, Pid}};

        {dynamic_supervisor_error, Reason} ->
            {error, {start_error, gleam@string:inspect(Reason)}}
    end.

-file("src/glixir/supervisor.gleam", 242).
?DOC(" Start a child in a DynamicSupervisor\n").
-spec start_dynamic_child(supervisor(), simple_child_spec()) -> {ok,
        gleam@erlang@process:pid_()} |
    {error, binary()}.
start_dynamic_child(Supervisor, Spec) ->
    {supervisor, Supervisor_pid} = Supervisor,
    Spec_map = spec_to_map(Spec),
    case 'Elixir.Glixir.Supervisor':start_dynamic_child(
        Supervisor_pid,
        Spec_map
    ) of
        {dynamic_start_child_ok, Pid} ->
            {ok, Pid};

        {dynamic_start_child_error, Reason} ->
            {error, gleam@string:inspect(Reason)}
    end.

-file("src/glixir/supervisor.gleam", 256).
?DOC(" Terminate a dynamic child process\n").
-spec terminate_dynamic_child(supervisor(), gleam@erlang@process:pid_()) -> {ok,
        nil} |
    {error, binary()}.
terminate_dynamic_child(Supervisor, Child_pid) ->
    {supervisor, Supervisor_pid} = Supervisor,
    case 'Elixir.Glixir.Supervisor':terminate_dynamic_child(
        Supervisor_pid,
        Child_pid
    ) of
        dynamic_terminate_child_ok ->
            {ok, nil};

        {dynamic_terminate_child_error, Reason} ->
            {error, gleam@string:inspect(Reason)}
    end.

-file("src/glixir/supervisor.gleam", 269).
?DOC(" Get information about all dynamic children\n").
-spec which_dynamic_children(supervisor()) -> list(child_info_result()).
which_dynamic_children(Supervisor) ->
    {supervisor, Pid} = Supervisor,
    'Elixir.Glixir.Supervisor':which_dynamic_children(Pid).

-file("src/glixir/supervisor.gleam", 275).
?DOC(" Count dynamic children by type and status\n").
-spec count_dynamic_children(supervisor()) -> child_counts().
count_dynamic_children(Supervisor) ->
    {supervisor, Pid} = Supervisor,
    'Elixir.Glixir.Supervisor':count_dynamic_children(Pid).

-file("src/glixir/supervisor.gleam", 285).
?DOC(" Create a simple child specification - the easy way to define children\n").
-spec child_spec(binary(), binary(), binary(), list(gleam@dynamic:dynamic_())) -> simple_child_spec().
child_spec(Id, Module, Function, Args) ->
    {simple_child_spec,
        Id,
        erlang:binary_to_atom(Module),
        erlang:binary_to_atom(Function),
        Args,
        permanent,
        5000,
        worker}.

-file("src/glixir/supervisor.gleam", 303).
?DOC(" Create a child spec with custom restart strategy\n").
-spec child_spec_with_restart(
    binary(),
    binary(),
    binary(),
    list(gleam@dynamic:dynamic_()),
    restart_strategy()
) -> simple_child_spec().
child_spec_with_restart(Id, Module, Function, Args, Restart) ->
    {simple_child_spec,
        Id,
        erlang:binary_to_atom(Module),
        erlang:binary_to_atom(Function),
        Args,
        Restart,
        5000,
        worker}.

-file("src/glixir/supervisor.gleam", 326).
?DOC(" Delete a child specification from the supervisor\n").
-spec delete_child(supervisor(), binary()) -> delete_child_result().
delete_child(Supervisor, Child_id) ->
    {supervisor, Pid} = Supervisor,
    'Elixir.Glixir.Supervisor':delete_child(
        Pid,
        gleam_stdlib:identity(Child_id)
    ).

-file("src/glixir/supervisor.gleam", 335).
?DOC(" Restart a child process\n").
-spec restart_child(supervisor(), binary()) -> restart_child_result().
restart_child(Supervisor, Child_id) ->
    {supervisor, Pid} = Supervisor,
    'Elixir.Glixir.Supervisor':restart_child(
        Pid,
        gleam_stdlib:identity(Child_id)
    ).

-file("src/glixir/supervisor.gleam", 344).
?DOC(" Terminate a child process\n").
-spec terminate_child(supervisor(), binary()) -> terminate_child_result().
terminate_child(Supervisor, Child_id) ->
    {supervisor, Pid} = Supervisor,
    'Elixir.Glixir.Supervisor':terminate_child(
        Pid,
        gleam_stdlib:identity(Child_id)
    ).