-module(atproto_codegen@plugins@decode_json).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/atproto_codegen/plugins/decode_json.gleam").
-export([plugin/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(false).

-file("src/atproto_codegen/plugins/decode_json.gleam", 53).
?DOC(false).
-spec render_unit(
    atproto_codegen@emit@zero:zero_plan(),
    atproto_codegen@config:config(),
    binary(),
    atproto_codegen@lower:codec_unit()
) -> binary().
render_unit(Plan, Config, Nsid, Unit) ->
    case Unit of
        {def_unit, Def} ->
            Name = atproto_codegen@naming:def_type_name(
                erlang:element(5, Config),
                Def
            ),
            Props = atproto_codegen@lower:emittable_properties(Def),
            atproto_codegen@emit@def:emit_decoder(
                Config,
                Nsid,
                Def,
                Name,
                Props
            );

        {union_unit, Def@1, Field, Refs, Openness} ->
            Name@1 = atproto_codegen@emit@exprs:union_type_name(
                Config,
                Def@1,
                Field
            ),
            erlang:element(
                4,
                atproto_codegen@emit@union:emit_union(
                    Plan,
                    Config,
                    Nsid,
                    Name@1,
                    Refs,
                    Openness
                )
            )
    end.

-file("src/atproto_codegen/plugins/decode_json.gleam", 25).
?DOC(false).
-spec emit(atproto_codegen@plugin:plugin_context()) -> {ok,
        list(atproto_codegen@plugin:output_file())} |
    {error, atproto_codegen@plugin:codegen_error()}.
emit(Context) ->
    case atproto_codegen@emit@zero:compute(erlang:element(4, Context)) of
        {error, Err} ->
            {error,
                {plugin_failure,
                    <<"decode-json"/utf8>>,
                    atproto_codegen@emit@zero:error_to_string(Err)}};

        {ok, Plan} ->
            _pipe = erlang:element(4, Context),
            _pipe@1 = gleam@list:filter_map(
                _pipe,
                fun(Lex) ->
                    case atproto_codegen@lower:codec_units(
                        erlang:element(4, Lex)
                    ) of
                        [] ->
                            {error, nil};

                        Units ->
                            {ok,
                                {output_file,
                                    <<(atproto_codegen@naming:module_subpath(
                                            erlang:element(
                                                5,
                                                erlang:element(2, Context)
                                            ),
                                            erlang:element(2, Lex)
                                        ))/binary,
                                        ".gleam"/utf8>>,
                                    gleam@list:map(
                                        Units,
                                        fun(_capture) ->
                                            render_unit(
                                                Plan,
                                                erlang:element(2, Context),
                                                erlang:element(2, Lex),
                                                _capture
                                            )
                                        end
                                    )}}
                    end
                end
            ),
            {ok, _pipe@1}
    end.

-file("src/atproto_codegen/plugins/decode_json.gleam", 21).
?DOC(false).
-spec plugin() -> atproto_codegen@plugin:plugin().
plugin() ->
    {plugin, <<"decode-json"/utf8>>, [], fun emit/1}.