-module(lightspeed@ops@maturity_harness).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/lightspeed/ops/maturity_harness.gleam").
-export([run_scenario/1, run_matrix/0, scenario_label/1, pass_fail_label/1, signature/1, scenario/1, deterministic/1, outcomes/1, failed_scenarios/1, nondeterministic_failures/1, report_signature/1, snapshot_signature/0, snapshot_report_markdown/0]).
-export_type([scenario/0, scenario_outcome/0, report/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(" Deterministic framework-maturity conformance harness for M47.\n").

-type scenario() :: framework_maturity_policies |
    api_compatibility_and_supply_chain_gates |
    contributor_operations_baseline |
    release_line_maturity_artifacts.

-type scenario_outcome() :: {scenario_outcome,
        scenario(),
        boolean(),
        boolean(),
        binary()}.

-type report() :: {report, list(scenario_outcome()), integer(), integer()}.

-file("src/lightspeed/ops/maturity_harness.gleam", 246).
-spec count_nondeterministic(list(scenario_outcome())) -> integer().
count_nondeterministic(Outcomes) ->
    case Outcomes of
        [] ->
            0;

        [Outcome | Rest] ->
            case erlang:element(4, Outcome) of
                true ->
                    count_nondeterministic(Rest);

                false ->
                    1 + count_nondeterministic(Rest)
            end
    end.

-file("src/lightspeed/ops/maturity_harness.gleam", 235).
-spec count_failed(list(scenario_outcome())) -> integer().
count_failed(Outcomes) ->
    case Outcomes of
        [] ->
            0;

        [Outcome | Rest] ->
            case erlang:element(3, Outcome) of
                true ->
                    count_failed(Rest);

                false ->
                    1 + count_failed(Rest)
            end
    end.

-file("src/lightspeed/ops/maturity_harness.gleam", 264).
-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/ops/maturity_harness.gleam", 226).
-spec evaluate_release_line_maturity_artifacts() -> {boolean(), binary()}.
evaluate_release_line_maturity_artifacts() ->
    First = lightspeed@release@maturity_baseline:snapshot_signature(),
    Second = lightspeed@release@maturity_baseline:snapshot_signature(),
    Artifacts = lightspeed@release@maturity_baseline:release_line_artifact_signatures(
        
    ),
    Passed = (First =:= Second) andalso (erlang:length(Artifacts) =:= 2),
    {Passed,
        <<<<First/binary, "|artifacts="/utf8>>/binary,
            (join_with(<<";"/utf8>>, Artifacts))/binary>>}.

-file("src/lightspeed/ops/maturity_harness.gleam", 210).
-spec evaluate_contributor_operations_baseline() -> {boolean(), binary()}.
evaluate_contributor_operations_baseline() ->
    Lines = lightspeed@release@maturity_baseline:release_lines(),
    Passed = lightspeed@release@maturity_baseline:contributor_operations_standardized(
        
    ),
    Entries = gleam@list:map(
        Lines,
        fun(Line) ->
            <<<<<<"line="/utf8,
                        (lightspeed@release@maturity_baseline:line(Line))/binary>>/binary,
                    "|contributor_operations="/utf8>>/binary,
                (lightspeed@release@maturity_baseline:contributor_operations_signature(
                    lightspeed@release@maturity_baseline:contributor_operations(
                        Line
                    )
                ))/binary>>
        end
    ),
    {Passed, join_with(<<";"/utf8>>, Entries)}.

-file("src/lightspeed/ops/maturity_harness.gleam", 192).
-spec evaluate_api_compatibility_and_supply_chain_gates() -> {boolean(),
    binary()}.
evaluate_api_compatibility_and_supply_chain_gates() ->
    Lines = lightspeed@release@maturity_baseline:release_lines(),
    Passed = lightspeed@release@maturity_baseline:api_breakage_gates_enforced()
    andalso lightspeed@release@maturity_baseline:supply_chain_hygiene_enforced(),
    Entries = gleam@list:map(
        Lines,
        fun(Line) ->
            <<<<<<<<<<"line="/utf8,
                                (lightspeed@release@maturity_baseline:line(Line))/binary>>/binary,
                            "|api="/utf8>>/binary,
                        (lightspeed@release@maturity_baseline:api_compatibility_signature(
                            erlang:element(6, Line)
                        ))/binary>>/binary,
                    "|supply_chain="/utf8>>/binary,
                (lightspeed@release@maturity_baseline:supply_chain_signature(
                    erlang:element(7, Line)
                ))/binary>>
        end
    ),
    {Passed, join_with(<<";"/utf8>>, Entries)}.

-file("src/lightspeed/ops/maturity_harness.gleam", 184).
-spec evaluate_framework_maturity_policies() -> {boolean(), binary()}.
evaluate_framework_maturity_policies() ->
    Lines = lightspeed@release@maturity_baseline:release_lines(),
    Passed = lightspeed@release@maturity_baseline:maturity_policies_explicit(),
    Entries = gleam@list:map(
        Lines,
        fun lightspeed@release@maturity_baseline:signature/1
    ),
    {Passed, join_with(<<";"/utf8>>, Entries)}.

-file("src/lightspeed/ops/maturity_harness.gleam", 174).
-spec evaluate(scenario()) -> {boolean(), binary()}.
evaluate(Scenario) ->
    case Scenario of
        framework_maturity_policies ->
            evaluate_framework_maturity_policies();

        api_compatibility_and_supply_chain_gates ->
            evaluate_api_compatibility_and_supply_chain_gates();

        contributor_operations_baseline ->
            evaluate_contributor_operations_baseline();

        release_line_maturity_artifacts ->
            evaluate_release_line_maturity_artifacts()
    end.

-file("src/lightspeed/ops/maturity_harness.gleam", 55).
?DOC(" Run one scenario twice and require deterministic parity.\n").
-spec run_scenario(scenario()) -> scenario_outcome().
run_scenario(Scenario) ->
    {First_passed, First_signature} = evaluate(Scenario),
    {Second_passed, Second_signature} = evaluate(Scenario),
    Deterministic = (First_passed =:= Second_passed) andalso (First_signature
    =:= Second_signature),
    Passed = (First_passed andalso Second_passed) andalso Deterministic,
    {scenario_outcome, Scenario, Passed, Deterministic, First_signature}.

-file("src/lightspeed/ops/maturity_harness.gleam", 37).
?DOC(" Run all M47 scenarios.\n").
-spec run_matrix() -> report().
run_matrix() ->
    Outcomes = begin
        _pipe = [framework_maturity_policies,
            api_compatibility_and_supply_chain_gates,
            contributor_operations_baseline,
            release_line_maturity_artifacts],
        gleam@list:map(_pipe, fun run_scenario/1)
    end,
    {report, Outcomes, count_failed(Outcomes), count_nondeterministic(Outcomes)}.

-file("src/lightspeed/ops/maturity_harness.gleam", 71).
?DOC(" Scenario label.\n").
-spec scenario_label(scenario()) -> binary().
scenario_label(Scenario) ->
    case Scenario of
        framework_maturity_policies ->
            <<"framework_maturity_policies"/utf8>>;

        api_compatibility_and_supply_chain_gates ->
            <<"api_compatibility_and_supply_chain_gates"/utf8>>;

        contributor_operations_baseline ->
            <<"contributor_operations_baseline"/utf8>>;

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

-file("src/lightspeed/ops/maturity_harness.gleam", 82).
?DOC(" Stable pass/fail label.\n").
-spec pass_fail_label(scenario_outcome()) -> binary().
pass_fail_label(Outcome) ->
    case erlang:element(3, Outcome) of
        true ->
            <<"pass"/utf8>>;

        false ->
            <<"fail"/utf8>>
    end.

-file("src/lightspeed/ops/maturity_harness.gleam", 90).
?DOC(" Scenario signature accessor.\n").
-spec signature(scenario_outcome()) -> binary().
signature(Outcome) ->
    erlang:element(5, Outcome).

-file("src/lightspeed/ops/maturity_harness.gleam", 95).
?DOC(" Scenario accessor.\n").
-spec scenario(scenario_outcome()) -> scenario().
scenario(Outcome) ->
    erlang:element(2, Outcome).

-file("src/lightspeed/ops/maturity_harness.gleam", 100).
?DOC(" Determinism accessor.\n").
-spec deterministic(scenario_outcome()) -> boolean().
deterministic(Outcome) ->
    erlang:element(4, Outcome).

-file("src/lightspeed/ops/maturity_harness.gleam", 105).
?DOC(" Report outcomes accessor.\n").
-spec outcomes(report()) -> list(scenario_outcome()).
outcomes(Report) ->
    erlang:element(2, Report).

-file("src/lightspeed/ops/maturity_harness.gleam", 110).
?DOC(" Failed scenario count.\n").
-spec failed_scenarios(report()) -> integer().
failed_scenarios(Report) ->
    erlang:element(3, Report).

-file("src/lightspeed/ops/maturity_harness.gleam", 115).
?DOC(" Nondeterministic scenario count.\n").
-spec nondeterministic_failures(report()) -> integer().
nondeterministic_failures(Report) ->
    erlang:element(4, Report).

-file("src/lightspeed/ops/maturity_harness.gleam", 257).
-spec bool_label(boolean()) -> binary().
bool_label(Value) ->
    case Value of
        true ->
            <<"true"/utf8>>;

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

-file("src/lightspeed/ops/maturity_harness.gleam", 120).
?DOC(" Stable report signature.\n").
-spec report_signature(report()) -> binary().
report_signature(Report) ->
    Entries = gleam@list:map(
        erlang:element(2, Report),
        fun(Outcome) ->
            <<<<<<<<<<<<(scenario_label(erlang:element(2, Outcome)))/binary,
                                    "="/utf8>>/binary,
                                (pass_fail_label(Outcome))/binary>>/binary,
                            ":deterministic="/utf8>>/binary,
                        (bool_label(erlang:element(4, Outcome)))/binary>>/binary,
                    ":"/utf8>>/binary,
                (erlang:element(5, Outcome))/binary>>
        end
    ),
    join_with(<<";"/utf8>>, Entries).

-file("src/lightspeed/ops/maturity_harness.gleam", 136).
?DOC(" Deterministic snapshot signature for M47 fixture drift gates.\n").
-spec snapshot_signature() -> binary().
snapshot_signature() ->
    <<<<<<"m47.snapshot.v"/utf8, (erlang:integer_to_binary(1))/binary>>/binary,
            "|"/utf8>>/binary,
        (report_signature(run_matrix()))/binary>>.

-file("src/lightspeed/ops/maturity_harness.gleam", 144).
?DOC(" Deterministic markdown report for M47 fixture scripts.\n").
-spec snapshot_report_markdown() -> binary().
snapshot_report_markdown() ->
    Report = run_matrix(),
    Failed = failed_scenarios(Report),
    Nondeterministic = nondeterministic_failures(Report),
    Status = case (Failed =:= 0) andalso (Nondeterministic =:= 0) of
        true ->
            <<"OK"/utf8>>;

        false ->
            <<"FAIL"/utf8>>
    end,
    <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<"# Maturity Fixture Report\n\n"/utf8,
                                                                            "snapshot_version: "/utf8>>/binary,
                                                                        (erlang:integer_to_binary(
                                                                            1
                                                                        ))/binary>>/binary,
                                                                    "\n"/utf8>>/binary,
                                                                "status: "/utf8>>/binary,
                                                            Status/binary>>/binary,
                                                        "\n"/utf8>>/binary,
                                                    "failed_scenarios: "/utf8>>/binary,
                                                (erlang:integer_to_binary(
                                                    Failed
                                                ))/binary>>/binary,
                                            "\n"/utf8>>/binary,
                                        "nondeterministic_failures: "/utf8>>/binary,
                                    (erlang:integer_to_binary(Nondeterministic))/binary>>/binary,
                                "\n\n"/utf8>>/binary,
                            "snapshot_signature: "/utf8>>/binary,
                        (snapshot_signature())/binary>>/binary,
                    "\n\n"/utf8>>/binary,
                "report_signature: "/utf8>>/binary,
            (report_signature(Report))/binary>>/binary,
        "\n"/utf8>>.