-module(formz@formz_use).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([create_form/1, optional/3, require/3, get_fields/1, subform/3, data/2, parse/1, parse_then_try/2, items/1, get/2, validate/2, validate_all/1, update/3, update_field/3, update_subform/3]).
-export_type([form/2]).

-opaque form(HAI, HAJ) :: {form,
        list(formz:form_item(HAI)),
        fun((list(formz:form_item(HAI))) -> {ok, HAJ} |
            {error, list(formz:form_item(HAI))}),
        HAJ}.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 18).
-spec create_form(HAK) -> form(any(), HAK).
create_form(Thing) ->
    {form, [], fun(_) -> {ok, Thing} end, Thing}.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 162).
-spec pop_field(list(formz:form_item(HCD))) -> {ok,
        {formz:form_item(HCD), list(formz:form_item(HCD))}} |
    {error, nil}.
pop_field(Items) ->
    case Items of
        [] ->
            {error, nil};

        [Only] ->
            {ok, {Only, []}};

        [{field, _, _} = Item | Rest] ->
            {ok, {Item, Rest}};

        [{sub_form, _, []} | Rest@1] ->
            pop_field(Rest@1);

        [{sub_form, S, [First | Rest_1]} | Rest_2] ->
            pop_field(
                gleam@list:flatten([[First], [{sub_form, S, Rest_1}], Rest_2])
            )
    end.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 22).
-spec add(
    formz@field:field(),
    fun((formz@field:field(), formz@widget:args()) -> HAO),
    fun((binary()) -> {ok, HAQ} | {error, binary()}),
    HAQ,
    fun((HAQ) -> form(HAO, HAT))
) -> form(HAO, HAT).
add(Field, Widget, Parse_field, Stub, Fun) ->
    Next_form = Fun(Stub),
    Updated_items = [{field, Field, Widget} | erlang:element(2, Next_form)],
    Parse = fun(Items) ->
        _assert_subject = pop_field(Items),
        {ok, {{field, Field@1, Widget@1}, Pop_fields}} = case _assert_subject of
            {ok, {{field, _, _}, _}} -> _assert_subject;
            _assert_fail ->
                erlang:error(#{gleam_error => let_assert,
                            message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                            value => _assert_fail,
                            module => <<"formz/formz_use"/utf8>>,
                            function => <<"add"/utf8>>,
                            line => 43})
        end,
        Input_output = Parse_field(erlang:element(8, Field@1)),
        Next_form@1 = Fun(
            begin
                _pipe = Input_output,
                gleam@result:unwrap(_pipe, Stub)
            end
        ),
        Form_output = (erlang:element(3, Next_form@1))(Pop_fields),
        case {Form_output, Input_output} of
            {{ok, _}, {ok, _}} ->
                Form_output;

            {{error, Items@1}, {ok, _}} ->
                {error, [{field, Field@1, Widget@1} | Items@1]};

            {{ok, _}, {error, Error}} ->
                _pipe@1 = Field@1,
                _pipe@2 = formz@field:set_error(_pipe@1, Error),
                _pipe@3 = {field, _pipe@2, Widget@1},
                _pipe@4 = gleam@list:prepend(Pop_fields, _pipe@3),
                {error, _pipe@4};

            {{error, Items@2}, {error, Error@1}} ->
                _pipe@5 = Field@1,
                _pipe@6 = formz@field:set_error(_pipe@5, Error@1),
                _pipe@7 = {field, _pipe@6, Widget@1},
                _pipe@8 = gleam@list:prepend(Items@2, _pipe@7),
                {error, _pipe@8}
        end
    end,
    {form, Updated_items, Parse, erlang:element(4, Next_form)}.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 87).
-spec optional(
    formz@field:field(),
    formz@definition:definition(HAY, any(), HBA),
    fun((HBA) -> form(HAY, HBE))
) -> form(HAY, HBE).
optional(Field, Definition, Fun) ->
    add(
        Field,
        erlang:element(2, Definition),
        fun(_capture) ->
            (erlang:element(5, Definition))(
                erlang:element(3, Definition),
                _capture
            )
        end,
        erlang:element(6, Definition),
        Fun
    ).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 101).
-spec require(
    formz@field:field(),
    formz@definition:definition(HBJ, HBK, any()),
    fun((HBK) -> form(HBJ, HBP))
) -> form(HBJ, HBP).
require(Field, Definition, Fun) ->
    add(
        begin
            _pipe = Field,
            formz@field:set_required(_pipe, true)
        end,
        erlang:element(2, Definition),
        erlang:element(3, Definition),
        erlang:element(4, Definition),
        Fun
    ).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 179).
-spec do_get_fields(list(formz:form_item(any()))) -> list(formz@field:field()).
do_get_fields(Items) ->
    _pipe = gleam@list:fold(Items, [], fun(Acc, Item) -> case Item of
                {field, F, _} ->
                    [F | Acc];

                {sub_form, _, Sub_items} ->
                    gleam@list:flatten([do_get_fields(Sub_items), Acc])
            end end),
    lists:reverse(_pipe).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 175).
-spec get_fields(form(any(), any())) -> list(formz@field:field()).
get_fields(Form) ->
    _pipe = erlang:element(2, Form),
    do_get_fields(_pipe).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 189).
-spec update_fields(
    list(formz:form_item(HCU)),
    fun((formz@field:field()) -> formz@field:field())
) -> list(formz:form_item(HCU)).
update_fields(Items, Fun) ->
    gleam@list:map(Items, fun(Item) -> case Item of
                {field, Field, Widget} ->
                    {field, Fun(Field), Widget};

                {sub_form, S, Items@1} ->
                    {sub_form, S, update_fields(Items@1, Fun)}
            end end).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 115).
-spec subform(
    formz@subform:sub_form(),
    form(HBU, HBV),
    fun((HBV) -> form(HBU, HBY))
) -> form(HBU, HBY).
subform(Details, Sub, Fun) ->
    Next_form = Fun(erlang:element(4, Sub)),
    Sub_items = begin
        _pipe = erlang:element(2, Sub),
        update_fields(_pipe, fun(Field) -> _pipe@1 = Field,
                formz@field:set_name(
                    _pipe@1,
                    <<<<(erlang:element(2, Details))/binary, "."/utf8>>/binary,
                        (erlang:element(2, Field))/binary>>
                ) end)
    end,
    Updated_items = [{sub_form, Details, Sub_items} |
        erlang:element(2, Next_form)],
    Parse = fun(Items) ->
        [{sub_form, Details@1, Sub_items@1} | Next_items] = case Items of
            [{sub_form, _, _} | _] -> Items;
            _assert_fail ->
                erlang:error(#{gleam_error => let_assert,
                            message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                            value => _assert_fail,
                            module => <<"formz/formz_use"/utf8>>,
                            function => <<"subform"/utf8>>,
                            line => 132})
        end,
        Sub_output = (erlang:element(3, Sub))(Sub_items@1),
        Next_form@1 = Fun(
            begin
                _pipe@2 = Sub_output,
                gleam@result:unwrap(_pipe@2, erlang:element(4, Sub))
            end
        ),
        Form_output = (erlang:element(3, Next_form@1))(Next_items),
        case {Form_output, Sub_output} of
            {{ok, _}, {ok, _}} ->
                Form_output;

            {{error, Items@1}, {ok, _}} ->
                {error, [{sub_form, Details@1, Items@1} | Items@1]};

            {{ok, _}, {error, Error_fields}} ->
                {error, [{sub_form, Details@1, Error_fields} | Next_items]};

            {{error, Fields}, {error, Error_fields@1}} ->
                {error,
                    gleam@list:prepend(
                        Fields,
                        {sub_form, Details@1, Error_fields@1}
                    )}
        end
    end,
    {form, Updated_items, Parse, erlang:element(4, Next_form)}.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 201).
-spec data(form(HCZ, HDA), list({binary(), binary()})) -> form(HCZ, HDA).
data(Form, Input_data) ->
    Data = maps:from_list(Input_data),
    {form, Items, Parse, Placeholder} = Form,
    _pipe = Items,
    _pipe@1 = update_fields(
        _pipe,
        fun(Field) -> case gleam@dict:get(Data, erlang:element(2, Field)) of
                {ok, Value} ->
                    formz@field:set_raw_value(Field, Value);

                {error, _} ->
                    Field
            end end
    ),
    {form, _pipe@1, Parse, Placeholder}.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 217).
-spec parse(form(HDG, HDH)) -> {ok, HDH} | {error, form(HDG, HDH)}.
parse(Form) ->
    case (erlang:element(3, Form))(erlang:element(2, Form)) of
        {ok, Output} ->
            {ok, Output};

        {error, Items} ->
            {error, erlang:setelement(2, Form, Items)}
    end.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 224).
-spec parse_then_try(
    form(HDO, HDP),
    fun((form(HDO, HDP), HDP) -> {ok, HDU} | {error, form(HDO, HDP)})
) -> {ok, HDU} | {error, form(HDO, HDP)}.
parse_then_try(Form, Fun) ->
    _pipe = Form,
    _pipe@1 = parse(_pipe),
    gleam@result:'try'(_pipe@1, fun(_capture) -> Fun(Form, _capture) end).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 263).
-spec items(form(HEQ, any())) -> list(formz:form_item(HEQ)).
items(Form) ->
    erlang:element(2, Form).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 267).
-spec get(form(HEW, any()), binary()) -> {ok, formz:form_item(HEW)} |
    {error, nil}.
get(Form, Name) ->
    gleam@list:find(erlang:element(2, Form), fun(Item) -> case Item of
                {field, I, _} when erlang:element(2, I) =:= Name ->
                    true;

                {sub_form, S, _} when erlang:element(2, S) =:= Name ->
                    true;

                _ ->
                    false
            end end).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 231).
-spec validate(form(HED, HEE), list(binary())) -> form(HED, HEE).
validate(Form, Names) ->
    case (erlang:element(3, Form))(erlang:element(2, Form)) of
        {ok, _} ->
            Form;

        {error, Items} ->
            Items@1 = update_fields(
                Items,
                fun(Field) ->
                    case gleam@list:find(
                        Names,
                        fun(Name) -> erlang:element(2, Field) =:= Name end
                    ) of
                        {ok, _} ->
                            Field;

                        {error, _} ->
                            case get(Form, erlang:element(2, Field)) of
                                {ok, {field, F, _}} ->
                                    F;

                                _ ->
                                    Field
                            end
                    end
                end
            ),
            erlang:setelement(2, Form, Items@1)
    end.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 254).
-spec validate_all(form(HEK, HEL)) -> form(HEK, HEL).
validate_all(Form) ->
    Names = begin
        _pipe = Form,
        _pipe@1 = get_fields(_pipe),
        gleam@list:map(_pipe@1, fun(F) -> erlang:element(2, F) end)
    end,
    validate(Form, Names).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 289).
-spec do_formitems_update(
    list(formz:form_item(HFK)),
    binary(),
    fun((formz:form_item(HFK)) -> formz:form_item(HFK))
) -> list(formz:form_item(HFK)).
do_formitems_update(Items, Name, Fun) ->
    gleam@list:map(Items, fun(Item) -> case Item of
                {field, F, _} when erlang:element(2, F) =:= Name ->
                    Fun(Item);

                {sub_form, S, _} when erlang:element(2, S) =:= Name ->
                    Fun(Item);

                {sub_form, S@1, Items@1} ->
                    {sub_form, S@1, do_formitems_update(Items@1, Name, Fun)};

                _ ->
                    Item
            end end).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 280).
-spec update(
    form(HFD, HFE),
    binary(),
    fun((formz:form_item(HFD)) -> formz:form_item(HFD))
) -> form(HFD, HFE).
update(Form, Name, Fun) ->
    Items = do_formitems_update(erlang:element(2, Form), Name, Fun),
    erlang:setelement(2, Form, Items).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 304).
-spec update_field(
    form(HFR, HFS),
    binary(),
    fun((formz@field:field()) -> formz@field:field())
) -> form(HFR, HFS).
update_field(Form, Name, Fun) ->
    update(Form, Name, fun(Item) -> case Item of
                {field, Field, Widget} ->
                    {field, Fun(Field), Widget};

                _ ->
                    Item
            end end).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_use.gleam", 317).
-spec update_subform(
    form(HFX, HFY),
    binary(),
    fun((formz@subform:sub_form()) -> formz@subform:sub_form())
) -> form(HFX, HFY).
update_subform(Form, Name, Fun) ->
    update(Form, Name, fun(Item) -> case Item of
                {sub_form, Details, Items} ->
                    {sub_form, Fun(Details), Items};

                _ ->
                    Item
            end end).