-module(go_over@packages).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([read_manifest/1]).
-export_type([package/0]).

-type package() :: {package, binary(), gleamsver:sem_ver(), binary(), boolean()}.

-file("/home/bwireman/src/go-over/src/go_over/packages.gleam", 16).
-spec read_manifest(binary()) -> list(package()).
read_manifest(Path) ->
    Manifest = begin
        _pipe = simplifile:read(Path),
        _pipe@1 = gxyz@cli:hard_fail_with_msg(
            _pipe,
            <<"could not parse "/utf8, Path/binary>>
        ),
        _pipe@2 = gleam@string:replace(_pipe@1, <<"\r\n"/utf8>>, <<"\n"/utf8>>),
        _pipe@3 = tom:parse(_pipe@2),
        gxyz@cli:hard_fail_with_msg(
            _pipe@3,
            <<"could not parse "/utf8, Path/binary>>
        )
    end,
    Packages = begin
        _pipe@4 = tom:get_array(Manifest, [<<"packages"/utf8>>]),
        gxyz@cli:hard_fail_with_msg(
            _pipe@4,
            <<<<"could not parse "/utf8, Path/binary>>/binary,
                " value: packages"/utf8>>
        )
    end,
    Requirements = begin
        _pipe@5 = tom:get_table(Manifest, [<<"requirements"/utf8>>]),
        gxyz@cli:hard_fail_with_msg(
            _pipe@5,
            <<<<"could not parse "/utf8, Path/binary>>/binary,
                " value: requirements"/utf8>>
        )
    end,
    Required_packages = maps:keys(Requirements),
    _pipe@9 = gleam@list:map(Packages, fun(P) -> case P of
                {inline_table, T} ->
                    Name = begin
                        _pipe@6 = tom:get_string(T, [<<"name"/utf8>>]),
                        gxyz@cli:hard_fail_with_msg(
                            _pipe@6,
                            <<"could not parse package: "/utf8,
                                (gleam@string:inspect(T))/binary>>
                        )
                    end,
                    Ver = begin
                        _pipe@7 = tom:get_string(T, [<<"version"/utf8>>]),
                        gxyz@cli:hard_fail_with_msg(
                            _pipe@7,
                            <<"could not parse package: "/utf8,
                                (gleam@string:inspect(T))/binary>>
                        )
                    end,
                    Semver = begin
                        _pipe@8 = gleamsver:parse(Ver),
                        gxyz@cli:hard_fail_with_msg(
                            _pipe@8,
                            <<"could not parse package version: "/utf8,
                                Ver/binary>>
                        )
                    end,
                    {some,
                        {package,
                            Name,
                            Semver,
                            Ver,
                            gleam@list:contains(Required_packages, Name)}};

                _ ->
                    go_over@util@print:warning(
                        <<"could not parse packages: incorrect type"/utf8>>
                    ),
                    shellout_ffi:os_exit(1),
                    erlang:error(#{gleam_error => panic,
                            message => <<"Unreachable, please create an issue in https://github.com/bwireman/go-over if you see this"/utf8>>,
                            module => <<"go_over/packages"/utf8>>,
                            function => <<"read_manifest"/utf8>>,
                            line => 57})
            end end),
    gleam@option:values(_pipe@9).