-module(kitazith@internal@validation@poll).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/kitazith/internal/validation/poll.gleam").
-export([validate_poll/2]).

-if(?OTP_RELEASE >= 27).
-define(MODULEDOC(Str), -moduledoc(Str)).
-define(DOC(Str), -doc(Str)).
-else.
-define(MODULEDOC(Str), -compile([])).
-define(DOC(Str), -compile([])).
-endif.

?MODULEDOC(false).

-file("src/kitazith/internal/validation/poll.gleam", 57).
?DOC(false).
-spec validate_poll_answer(binary(), kitazith@poll:poll_answer()) -> list(kitazith@validation:validation_error()).
validate_poll_answer(Path, Answer) ->
    case erlang:element(2, erlang:element(2, Answer)) of
        {some, Text} ->
            kitazith@internal@validation@common:validate_string_length(
                kitazith@internal@validation@common:join_path(
                    Path,
                    <<"poll_media.text"/utf8>>
                ),
                Text,
                1,
                55
            );

        none ->
            []
    end.

-file("src/kitazith/internal/validation/poll.gleam", 8).
?DOC(false).
-spec validate_poll(binary(), kitazith@poll:poll()) -> list(kitazith@validation:validation_error()).
validate_poll(Path, Poll) ->
    Max_poll_duration_hours = 24 * 32,
    lists:append(
        [kitazith@internal@validation@common:validate_string_length(
                kitazith@internal@validation@common:join_path(
                    Path,
                    <<"question.text"/utf8>>
                ),
                erlang:element(2, erlang:element(2, Poll)),
                1,
                300
            ),
            kitazith@internal@validation@common:validate_list_max_length(
                kitazith@internal@validation@common:join_path(
                    Path,
                    <<"answers"/utf8>>
                ),
                erlang:element(3, Poll),
                10,
                <<"answers"/utf8>>
            ),
            case erlang:element(4, Poll) of
                {some, Duration} ->
                    case Duration > Max_poll_duration_hours of
                        true ->
                            [kitazith@internal@validation@common:error(
                                    kitazith@internal@validation@common:join_path(
                                        Path,
                                        <<"duration"/utf8>>
                                    ),
                                    {numeric_maximum_exceeded,
                                        Max_poll_duration_hours,
                                        Duration,
                                        <<"hours"/utf8>>}
                                )];

                        false ->
                            []
                    end;

                none ->
                    []
            end,
            begin
                _pipe = erlang:element(3, Poll),
                _pipe@1 = gleam@list:index_map(
                    _pipe,
                    fun(Answer, Index) ->
                        validate_poll_answer(
                            kitazith@internal@validation@common:indexed_path(
                                kitazith@internal@validation@common:join_path(
                                    Path,
                                    <<"answers"/utf8>>
                                ),
                                Index
                            ),
                            Answer
                        )
                    end
                ),
                lists:append(_pipe@1)
            end]
    ).