-module(caffeine_lang@codegen@platforms).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/caffeine_lang/codegen/platforms.gleam").
-export([terraform_settings/1, provider/1, generate_terraform/2, datadog_platform/0]).
-export_type([platform/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.

-type platform() :: {platform,
        caffeine_lang@analysis@vendor:vendor(),
        binary(),
        binary(),
        binary(),
        list({binary(), terra_madre@hcl:expr()}),
        list(terra_madre@terraform:variable()),
        fun((list(caffeine_lang@linker@ir:intermediate_representation(caffeine_lang@linker@ir:resolved()))) -> {ok,
                {list(terra_madre@terraform:resource()), list(binary())}} |
            {error, caffeine_lang@errors:compilation_error()})}.

-file("src/caffeine_lang/codegen/platforms.gleam", 30).
?DOC(" Derive the TerraformSettings block for a platform.\n").
-spec terraform_settings(platform()) -> terra_madre@terraform:terraform_settings().
terraform_settings(P) ->
    {terraform_settings,
        none,
        maps:from_list(
            [{erlang:element(3, P),
                    {provider_requirement,
                        erlang:element(4, P),
                        {some, erlang:element(5, P)}}}]
        ),
        none,
        none}.

-file("src/caffeine_lang/codegen/platforms.gleam", 48).
?DOC(" Derive the Provider block for a platform.\n").
-spec provider(platform()) -> terra_madre@terraform:provider().
provider(P) ->
    {provider,
        erlang:element(3, P),
        none,
        maps:from_list(erlang:element(6, P)),
        []}.

-file("src/caffeine_lang/codegen/platforms.gleam", 59).
?DOC(
    " Generate complete Terraform output (boilerplate + resources) for a platform.\n"
    " Used in tests to produce full HCL for a single vendor in isolation.\n"
).
-spec generate_terraform(
    platform(),
    list(caffeine_lang@linker@ir:intermediate_representation(caffeine_lang@linker@ir:resolved()))
) -> {ok, {binary(), list(binary())}} |
    {error, caffeine_lang@errors:compilation_error()}.
generate_terraform(P, Irs) ->
    gleam@result:'try'(
        (erlang:element(8, P))(Irs),
        fun(_use0) ->
            {Resources, Warnings} = _use0,
            {ok,
                {caffeine_lang@codegen@generator_utils:render_terraform_config(
                        Resources,
                        terraform_settings(P),
                        [provider(P)],
                        erlang:element(7, P)
                    ),
                    Warnings}}
        end
    ).

-file("src/caffeine_lang/codegen/platforms.gleam", 97).
-spec typed_var(binary(), binary(), binary(), boolean()) -> terra_madre@terraform:variable().
typed_var(Name, Type_, Description, Sensitive) ->
    {variable,
        Name,
        {some, {identifier, Type_}},
        none,
        {some, Description},
        case Sensitive of
            true ->
                {some, true};

            false ->
                none
        end,
        none,
        []}.

-file("src/caffeine_lang/codegen/platforms.gleam", 117).
-spec sensitive_string(binary(), binary()) -> terra_madre@terraform:variable().
sensitive_string(Name, Description) ->
    typed_var(Name, <<"string"/utf8>>, Description, true).

-file("src/caffeine_lang/codegen/platforms.gleam", 77).
-spec datadog_platform() -> platform().
datadog_platform() ->
    {platform,
        datadog,
        <<"datadog"/utf8>>,
        <<"DataDog/datadog"/utf8>>,
        <<"~> 3.0"/utf8>>,
        [{<<"api_key"/utf8>>,
                terra_madre@hcl:ref(<<"var.datadog_api_key"/utf8>>)},
            {<<"app_key"/utf8>>,
                terra_madre@hcl:ref(<<"var.datadog_app_key"/utf8>>)}],
        [sensitive_string(
                <<"datadog_api_key"/utf8>>,
                <<"Datadog API key"/utf8>>
            ),
            sensitive_string(
                <<"datadog_app_key"/utf8>>,
                <<"Datadog Application key"/utf8>>
            )],
        fun caffeine_lang@codegen@datadog:generate_resources/1}.