-module(discord_gleam@ws@packets@hello).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([string_to_data/1]).
-export_type([hello_packet_data/0, hello_packet/0]).

-type hello_packet_data() :: {hello_packet_data, integer()}.

-type hello_packet() :: {hello_packet, integer(), hello_packet_data()}.

-spec string_to_data(binary()) -> integer().
string_to_data(Encoded) ->
    Decoder = gleam@dynamic:decode2(
        fun(Field@0, Field@1) -> {hello_packet, Field@0, Field@1} end,
        gleam@dynamic:field(<<"op"/utf8>>, fun gleam@dynamic:int/1),
        gleam@dynamic:field(
            <<"d"/utf8>>,
            gleam@dynamic:decode1(
                fun(Field@0) -> {hello_packet_data, Field@0} end,
                gleam@dynamic:field(
                    <<"heartbeat_interval"/utf8>>,
                    fun gleam@dynamic:int/1
                )
            )
        )
    ),
    Data = gleam@json:decode(Encoded, Decoder),
    case Data of
        {ok, Decoded} ->
            erlang:element(2, erlang:element(3, Decoded));

        {error, _} ->
            0
    end.