-module(internal@flash).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/internal/flash.gleam").
-export([set_flash_message/3, set_flash_messages/2, get_flash/1]).
-export_type([flash_prop/0]).

-type flash_prop() :: {flash_prop, binary(), binary()}.

-file("src/internal/flash.gleam", 15).
-spec flash_encode(flash_prop()) -> binary().
flash_encode(Prop) ->
    _pipe = gleam@json:object(
        [{erlang:element(2, Prop), gleam@json:string(erlang:element(3, Prop))}]
    ),
    gleam@json:to_string(_pipe).

-file("src/internal/flash.gleam", 20).
-spec set_cookie(
    binary(),
    gleam@http@request:request(wisp@internal:connection())
) -> gleam@http@request:request(wisp@internal:connection()).
set_cookie(Value, Req) ->
    {request,
        erlang:element(2, Req),
        [{<<"inertia_flash"/utf8>>, Value} | erlang:element(3, Req)],
        erlang:element(4, Req),
        erlang:element(5, Req),
        erlang:element(6, Req),
        erlang:element(7, Req),
        erlang:element(8, Req),
        erlang:element(9, Req)}.

-file("src/internal/flash.gleam", 24).
-spec set_flash_message(
    gleam@http@request:request(wisp@internal:connection()),
    binary(),
    binary()
) -> gleam@http@request:request(wisp@internal:connection()).
set_flash_message(Req, Key, Msg) ->
    _pipe = {flash_prop, Key, Msg},
    _pipe@1 = flash_encode(_pipe),
    set_cookie(_pipe@1, Req).

-file("src/internal/flash.gleam", 28).
-spec set_flash_messages(
    gleam@http@request:request(wisp@internal:connection()),
    list(flash_prop())
) -> gleam@http@request:request(wisp@internal:connection()).
set_flash_messages(Req, Messages) ->
    _pipe = Messages,
    _pipe@1 = gleam@list:map(
        _pipe,
        fun(Fp) ->
            {erlang:element(2, Fp), gleam@json:string(erlang:element(3, Fp))}
        end
    ),
    _pipe@2 = gleam@json:object(_pipe@1),
    _pipe@3 = gleam@json:to_string(_pipe@2),
    set_cookie(_pipe@3, Req).

-file("src/internal/flash.gleam", 36).
-spec get_flash(gleam@http@request:request(wisp@internal:connection())) -> gleam@option:option(gleam@dict:dict(binary(), binary())).
get_flash(Req) ->
    case wisp:get_cookie(Req, <<"inertia_flash"/utf8>>, plain_text) of
        {ok, Res} ->
            Dec = gleam@dynamic@decode:dict(
                {decoder, fun gleam@dynamic@decode:decode_string/1},
                {decoder, fun gleam@dynamic@decode:decode_string/1}
            ),
            case gleam@json:parse(Res, Dec) of
                {ok, Obj} ->
                    {some, Obj};

                {error, _} ->
                    none
            end;

        {error, _} ->
            none
    end.