-module(glitch@extended@request_ext).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([set_headers/2, merge_headers/3, set_header/2, set_query_string/2]).

-spec set_headers(gleam@http@request:request(RGH), list({binary(), binary()})) -> gleam@http@request:request(RGH).
set_headers(Request, Headers) ->
    New_headers = gleam@list:fold(
        Headers,
        erlang:element(3, Request),
        fun(Acc, Header) ->
            gleam@list:key_set(
                Acc,
                gleam@string:lowercase(erlang:element(1, Header)),
                erlang:element(2, Header)
            )
        end
    ),
    erlang:setelement(3, Request, New_headers).

-spec merge_headers(
    gleam@http@request:request(RGC),
    list({binary(), binary()}),
    list({binary(), binary()})
) -> gleam@http@request:request(RGC).
merge_headers(Request, Base, Overrides) ->
    _pipe = Request,
    _pipe@1 = set_headers(_pipe, Base),
    set_headers(_pipe@1, Overrides).

-spec set_header(gleam@http@request:request(RGL), {binary(), binary()}) -> gleam@http@request:request(RGL).
set_header(Request, Header) ->
    Key = gleam@string:lowercase(erlang:element(1, Header)),
    Value = erlang:element(2, Header),
    gleam@http@request:set_header(Request, Key, Value).

-spec set_query_string(
    gleam@http@request:request(RGO),
    gleam@option:option(binary())
) -> gleam@http@request:request(RGO).
set_query_string(Request, Query) ->
    erlang:setelement(9, Request, Query).