-module(lightspeed@integration@stack).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/lightspeed/integration/stack.gleam").
-export([commerce_stack/0, collaboration_stack/0, mixed_runtime_stack/0, valid/1, signature/1, setup_step_label/1, setup_signature/1, teardown_step_label/1, teardown_signature/1, lifecycle_signature/1, name/1, setup_steps/1, teardown_steps/1]).
-export_type([setup_step/0, teardown_step/0, reference_stack/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(" Reference integration stacks with reproducible setup/teardown (M26).\n").

-type setup_step() :: prepare_data_layer |
    start_job_workers |
    start_mailer |
    enable_telemetry_pipelines |
    seed_reference_data.

-type teardown_step() :: drain_jobs |
    flush_outbox |
    disable_telemetry_pipelines |
    cleanup_data_fixtures.

-type reference_stack() :: {reference_stack,
        binary(),
        lightspeed@integration@data:pattern(),
        lightspeed@integration@jobs:pattern(),
        lightspeed@integration@mail:pattern(),
        lightspeed@integration@ops:pattern(),
        list(setup_step()),
        list(teardown_step())}.

-file("src/lightspeed/integration/stack.gleam", 175).
-spec default_teardown_steps() -> list(teardown_step()).
default_teardown_steps() ->
    [drain_jobs,
        flush_outbox,
        disable_telemetry_pipelines,
        cleanup_data_fixtures].

-file("src/lightspeed/integration/stack.gleam", 165).
-spec default_setup_steps() -> list(setup_step()).
default_setup_steps() ->
    [prepare_data_layer,
        start_job_workers,
        start_mailer,
        enable_telemetry_pipelines,
        seed_reference_data].

-file("src/lightspeed/integration/stack.gleam", 40).
?DOC(" Commerce-oriented stack.\n").
-spec commerce_stack() -> reference_stack().
commerce_stack() ->
    {reference_stack,
        <<"commerce_stack"/utf8>>,
        lightspeed@integration@data:crud_pattern(),
        lightspeed@integration@jobs:critical_path_pattern(),
        lightspeed@integration@mail:transactional_pattern(),
        lightspeed@integration@ops:production_pattern(),
        default_setup_steps(),
        default_teardown_steps()}.

-file("src/lightspeed/integration/stack.gleam", 53).
?DOC(" Collaboration/chat-oriented stack.\n").
-spec collaboration_stack() -> reference_stack().
collaboration_stack() ->
    {reference_stack,
        <<"collaboration_stack"/utf8>>,
        lightspeed@integration@data:event_stream_pattern(),
        lightspeed@integration@jobs:mixed_runtime_pattern(),
        lightspeed@integration@mail:digest_pattern(),
        lightspeed@integration@ops:mixed_runtime_pattern(),
        default_setup_steps(),
        default_teardown_steps()}.

-file("src/lightspeed/integration/stack.gleam", 66).
?DOC(" Mixed-runtime baseline stack.\n").
-spec mixed_runtime_stack() -> reference_stack().
mixed_runtime_stack() ->
    {reference_stack,
        <<"mixed_runtime_stack"/utf8>>,
        lightspeed@integration@data:crud_pattern(),
        lightspeed@integration@jobs:mixed_runtime_pattern(),
        lightspeed@integration@mail:digest_pattern(),
        lightspeed@integration@ops:mixed_runtime_pattern(),
        default_setup_steps(),
        default_teardown_steps()}.

-file("src/lightspeed/integration/stack.gleam", 190).
-spec contains_teardown(list(teardown_step()), teardown_step()) -> boolean().
contains_teardown(Steps, Expected) ->
    case Steps of
        [] ->
            false;

        [Step | Rest] ->
            case Step =:= Expected of
                true ->
                    true;

                false ->
                    contains_teardown(Rest, Expected)
            end
    end.

-file("src/lightspeed/integration/stack.gleam", 179).
-spec contains_setup(list(setup_step()), setup_step()) -> boolean().
contains_setup(Steps, Expected) ->
    case Steps of
        [] ->
            false;

        [Step | Rest] ->
            case Step =:= Expected of
                true ->
                    true;

                false ->
                    contains_setup(Rest, Expected)
            end
    end.

-file("src/lightspeed/integration/stack.gleam", 79).
?DOC(" Validate stack-level integration constraints.\n").
-spec valid(reference_stack()) -> boolean().
valid(Stack) ->
    (((((((((((lightspeed@integration@data:valid(erlang:element(3, Stack))
    andalso lightspeed@integration@jobs:valid(erlang:element(4, Stack)))
    andalso lightspeed@integration@mail:valid(erlang:element(5, Stack)))
    andalso lightspeed@integration@ops:valid(erlang:element(6, Stack)))
    andalso contains_setup(erlang:element(7, Stack), prepare_data_layer))
    andalso contains_setup(erlang:element(7, Stack), start_job_workers))
    andalso contains_setup(erlang:element(7, Stack), start_mailer))
    andalso contains_setup(erlang:element(7, Stack), enable_telemetry_pipelines))
    andalso contains_setup(erlang:element(7, Stack), seed_reference_data))
    andalso contains_teardown(erlang:element(8, Stack), drain_jobs))
    andalso contains_teardown(erlang:element(8, Stack), flush_outbox))
    andalso contains_teardown(
        erlang:element(8, Stack),
        disable_telemetry_pipelines
    ))
    andalso contains_teardown(erlang:element(8, Stack), cleanup_data_fixtures).

-file("src/lightspeed/integration/stack.gleam", 96).
?DOC(" Stable stack signature for fixtures and docs.\n").
-spec signature(reference_stack()) -> binary().
signature(Stack) ->
    <<<<<<<<<<<<<<<<<<"stack:"/utf8, (erlang:element(2, Stack))/binary>>/binary,
                                    "|"/utf8>>/binary,
                                (lightspeed@integration@data:signature(
                                    erlang:element(3, Stack)
                                ))/binary>>/binary,
                            "|"/utf8>>/binary,
                        (lightspeed@integration@jobs:signature(
                            erlang:element(4, Stack)
                        ))/binary>>/binary,
                    "|"/utf8>>/binary,
                (lightspeed@integration@mail:signature(erlang:element(5, Stack)))/binary>>/binary,
            "|"/utf8>>/binary,
        (lightspeed@integration@ops:signature(erlang:element(6, Stack)))/binary>>.

-file("src/lightspeed/integration/stack.gleam", 135).
?DOC(" Setup-step label.\n").
-spec setup_step_label(setup_step()) -> binary().
setup_step_label(Step) ->
    case Step of
        prepare_data_layer ->
            <<"prepare_data_layer"/utf8>>;

        start_job_workers ->
            <<"start_job_workers"/utf8>>;

        start_mailer ->
            <<"start_mailer"/utf8>>;

        enable_telemetry_pipelines ->
            <<"enable_telemetry_pipelines"/utf8>>;

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

-file("src/lightspeed/integration/stack.gleam", 204).
-spec join_with(binary(), list(binary())) -> binary().
join_with(Separator, Values) ->
    case Values of
        [] ->
            <<""/utf8>>;

        [Value] ->
            Value;

        [Value@1 | Rest] ->
            <<<<Value@1/binary, Separator/binary>>/binary,
                (join_with(Separator, Rest))/binary>>
    end.

-file("src/lightspeed/integration/stack.gleam", 110).
?DOC(" Stable setup signature.\n").
-spec setup_signature(reference_stack()) -> binary().
setup_signature(Stack) ->
    <<"setup="/utf8,
        (join_with(
            <<","/utf8>>,
            gleam@list:map(erlang:element(7, Stack), fun setup_step_label/1)
        ))/binary>>.

-file("src/lightspeed/integration/stack.gleam", 146).
?DOC(" Teardown-step label.\n").
-spec teardown_step_label(teardown_step()) -> binary().
teardown_step_label(Step) ->
    case Step of
        drain_jobs ->
            <<"drain_jobs"/utf8>>;

        flush_outbox ->
            <<"flush_outbox"/utf8>>;

        disable_telemetry_pipelines ->
            <<"disable_telemetry_pipelines"/utf8>>;

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

-file("src/lightspeed/integration/stack.gleam", 115).
?DOC(" Stable teardown signature.\n").
-spec teardown_signature(reference_stack()) -> binary().
teardown_signature(Stack) ->
    <<"teardown="/utf8,
        (join_with(
            <<","/utf8>>,
            gleam@list:map(erlang:element(8, Stack), fun teardown_step_label/1)
        ))/binary>>.

-file("src/lightspeed/integration/stack.gleam", 121).
?DOC(" Stable lifecycle signature.\n").
-spec lifecycle_signature(reference_stack()) -> binary().
lifecycle_signature(Stack) ->
    <<<<<<<<(signature(Stack))/binary, "|"/utf8>>/binary,
                (setup_signature(Stack))/binary>>/binary,
            "|"/utf8>>/binary,
        (teardown_signature(Stack))/binary>>.

-file("src/lightspeed/integration/stack.gleam", 130).
?DOC(" Stack name.\n").
-spec name(reference_stack()) -> binary().
name(Stack) ->
    erlang:element(2, Stack).

-file("src/lightspeed/integration/stack.gleam", 156).
?DOC(" Setup steps.\n").
-spec setup_steps(reference_stack()) -> list(setup_step()).
setup_steps(Stack) ->
    erlang:element(7, Stack).

-file("src/lightspeed/integration/stack.gleam", 161).
?DOC(" Teardown steps.\n").
-spec teardown_steps(reference_stack()) -> list(teardown_step()).
teardown_steps(Stack) ->
    erlang:element(8, Stack).