-module(scrapbook@internal@http).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([fetch/1]).

-file("/home/norbert/projects/scrapbook/src/scrapbook/internal/http.gleam", 9).
-spec fetch(binary()) -> {ok, binary()} | {error, scrapbook@error:fetch_error()}.
fetch(Url) ->
    gleam@result:'try'(
        gleam@result:replace_error(
            gleam@http@request:to(Url),
            {request_construction_error, Url}
        ),
        fun(Req) ->
            Req@1 = begin
                _pipe = Req,
                _pipe@1 = gleam@http@request:set_header(
                    _pipe,
                    <<"accept"/utf8>>,
                    <<"text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8"/utf8>>
                ),
                _pipe@2 = gleam@http@request:set_header(
                    _pipe@1,
                    <<"accept-language"/utf8>>,
                    <<"en-US,en;q=0.6"/utf8>>
                ),
                _pipe@3 = gleam@http@request:set_header(
                    _pipe@2,
                    <<"cache-control"/utf8>>,
                    <<"max-age=0"/utf8>>
                ),
                _pipe@4 = gleam@http@request:set_header(
                    _pipe@3,
                    <<"sec-fetch-dest"/utf8>>,
                    <<"document"/utf8>>
                ),
                _pipe@5 = gleam@http@request:set_header(
                    _pipe@4,
                    <<"sec-fetch-mode"/utf8>>,
                    <<"navigate"/utf8>>
                ),
                _pipe@6 = gleam@http@request:set_header(
                    _pipe@5,
                    <<"sec-fetch-site"/utf8>>,
                    <<"same-origin"/utf8>>
                ),
                _pipe@7 = gleam@http@request:set_header(
                    _pipe@6,
                    <<"sec-fetch-user"/utf8>>,
                    <<"?1"/utf8>>
                ),
                _pipe@8 = gleam@http@request:set_header(
                    _pipe@7,
                    <<"sec-gpc"/utf8>>,
                    <<"1"/utf8>>
                ),
                _pipe@9 = gleam@http@request:set_header(
                    _pipe@8,
                    <<"upgrade-insecure-requests"/utf8>>,
                    <<"1"/utf8>>
                ),
                gleam@http@request:set_header(
                    _pipe@9,
                    <<"user-agent"/utf8>>,
                    <<"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36"/utf8>>
                )
            end,
            case begin
                _pipe@10 = Req@1,
                gleam@httpc:send(_pipe@10)
            end of
                {ok, Resp} ->
                    case (erlang:element(2, Resp) >= 300) andalso (erlang:element(
                        2,
                        Resp
                    )
                    < 400) of
                        true ->
                            Headers = maps:from_list(erlang:element(3, Resp)),
                            gleam@result:'try'(
                                gleam@result:replace_error(
                                    begin
                                        _pipe@11 = Headers,
                                        gleam@dict:get(
                                            _pipe@11,
                                            <<"location"/utf8>>
                                        )
                                    end,
                                    follow_redirection_error
                                ),
                                fun(Location) -> fetch(Location) end
                            );

                        false ->
                            {ok, erlang:element(4, Resp)}
                    end;

                {error, Err} ->
                    {error, {http_error, Err}}
            end
        end
    ).