-module(fireball).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([get_doc/5]).

-file("/export/gleam/fireball/src/fireball.gleam", 11).
-spec get_doc(binary(), binary(), binary(), binary(), binary()) -> {ok,
        objects@document:fireball_document()} |
    {error, error:fireball_error()}.
get_doc(Apikey, Apiver, Database, Doc, Proj_id) ->
    case gleam@http@request:to(
        <<<<<<<<<<<<<<<<<<"https://firestore.googleapis.com/"/utf8,
                                            Apiver/binary>>/binary,
                                        "/projects/"/utf8>>/binary,
                                    Proj_id/binary>>/binary,
                                "/databases/"/utf8>>/binary,
                            Database/binary>>/binary,
                        "/documents/"/utf8>>/binary,
                    Doc/binary>>/binary,
                "?key="/utf8>>/binary,
            Apikey/binary>>
    ) of
        {ok, Base_req} ->
            Req = begin
                _pipe = gleam@http@request:prepend_header(
                    Base_req,
                    <<"Content-type"/utf8>>,
                    <<"application/json"/utf8>>
                ),
                gleam@http@request:set_method(_pipe, get)
            end,
            case gleam@httpc:send(Req) of
                {ok, Resp} ->
                    {ok,
                        {fireball_document,
                            erlang:element(4, Resp),
                            <<""/utf8>>}};

                {error, _} ->
                    {error,
                        {fireball_error, <<"error while sending request"/utf8>>}}
            end;

        {error, _} ->
            {error, {fireball_error, <<"error while forming request"/utf8>>}}
    end.