formz

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

-export([new/0, optional/3, require/3, get_fields/1, subform/3, data/2, set_decoder/2, decodes/1, 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([has_decoder/0, no_decoder/0, form/4]).

-type has_decoder() :: any().

-type no_decoder() :: any().

-opaque form(GBS, GBT, GBU, GBV) :: {form,
        list(formz:form_item(GBS)),
        fun((list(formz:form_item(GBS)), GBU) -> {ok, GBT} |
            {error, list(formz:form_item(GBS))}),
        gleam@option:option(GBU)} |
    {gleam_phantom, GBV}.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 61).
-spec new() -> form(any(), GBX, GBX, no_decoder()).
new() ->
    {form, [], fun(_, Output) -> {ok, Output} end, none}.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 262).
-spec pop_field(list(formz:form_item(GEY))) -> {ok,
        {formz:form_item(GEY), list(formz:form_item(GEY))}} |
    {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_builder.gleam", 104).
-spec add(
    form(GCI, fun((GCJ) -> GCK), GCL, GCM),
    formz@field:field(),
    fun((formz@field:field(), formz@widget:args()) -> GCI),
    fun((binary()) -> {ok, GCJ} | {error, binary()})
) -> form(GCI, GCK, GCL, GCM).
add(Previous_form, Field, Widget, Parse_field) ->
    Updated_items = [{field, Field, Widget} | erlang:element(2, Previous_form)],
    Parse_with = fun(Items, Decoder) ->
        _assert_subject = pop_field(Items),
        {ok, {{field, Field@1, Widget@1}, Rest}} = 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_builder"/utf8>>,
                            function => <<"add"/utf8>>,
                            line => 120})
        end,
        Previous_form_output = (erlang:element(3, Previous_form))(Rest, Decoder),
        Input_output = Parse_field(erlang:element(8, Field@1)),
        case {Previous_form_output, Input_output} of
            {{ok, Previous_decoder}, {ok, Value}} ->
                {ok, Previous_decoder(Value)};

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

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

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

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 164).
-spec optional(
    form(GCY, fun((GCZ) -> GDA), GDB, GDC),
    formz@field:field(),
    formz@definition:definition(GCY, any(), GCZ)
) -> form(GCY, GDA, GDB, GDC).
optional(Previous_form, Field, Definition) ->
    add(
        Previous_form,
        begin
            _pipe = Field,
            formz@field:set_required(_pipe, false)
        end,
        erlang:element(2, Definition),
        fun(_capture) ->
            (erlang:element(5, Definition))(
                erlang:element(3, Definition),
                _capture
            )
        end
    ).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 191).
-spec require(
    form(GDP, fun((GDQ) -> GDR), GDS, GDT),
    formz@field:field(),
    formz@definition:definition(GDP, GDQ, any())
) -> form(GDP, GDR, GDS, GDT).
require(Previous_form, Field, Definition) ->
    add(
        Previous_form,
        begin
            _pipe = Field,
            formz@field:set_required(_pipe, true)
        end,
        erlang:element(2, Definition),
        erlang:element(3, Definition)
    ).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 282).
-spec do_get_fields(list(formz:form_item(any()))) -> list(formz@field:field()).
do_get_fields(Items) ->
    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).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 276).
-spec get_fields(form(any(), any(), 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_builder.gleam", 291).
-spec update_fields(
    list(formz:form_item(GFT)),
    fun((formz@field:field()) -> formz@field:field())
) -> list(formz:form_item(GFT)).
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_builder.gleam", 213).
-spec subform(
    form(GEG, fun((GEH) -> GEI), GEJ, GEK),
    formz@subform:sub_form(),
    form(GEG, GEH, any(), has_decoder())
) -> form(GEG, GEI, GEJ, GEK).
subform(Previous_form, Details, 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, Previous_form)],
    Parse_with = fun(Items, Decoder) ->
        _assert_subject = pop_field(Items),
        {ok, {{sub_form, Details@1, Sub_items@1}, Rest}} = case _assert_subject of
            {ok, {{sub_form, _, _}, _}} -> _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_builder"/utf8>>,
                            function => <<"subform"/utf8>>,
                            line => 234})
        end,
        {form, _, Sub_parse_with, {some, Sub_decoder}} = case Sub of
            {form, _, _, {some, _}} -> Sub;
            _assert_fail@1 ->
                erlang:error(#{gleam_error => let_assert,
                            message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                            value => _assert_fail@1,
                            module => <<"formz/formz_builder"/utf8>>,
                            function => <<"subform"/utf8>>,
                            line => 236})
        end,
        Form_output = Sub_parse_with(Sub_items@1, Sub_decoder),
        Previous_form_output = (erlang:element(3, Previous_form))(Rest, Decoder),
        case {Previous_form_output, Form_output} of
            {{ok, Next}, {ok, Value}} ->
                {ok, Next(Value)};

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

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

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

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 307).
-spec data(form(GFY, GFZ, GGA, GGB), list({binary(), binary()})) -> form(GFY, GFZ, GGA, GGB).
data(Form, Input_data) ->
    Data = maps:from_list(Input_data),
    {form, Items, Parse, Decoder} = 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, Decoder}.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 330).
-spec set_decoder(form(GGL, GGM, GGN, any()), GGN) -> form(GGL, GGM, GGN, has_decoder()).
set_decoder(Form, Decoder) ->
    {form, Fields, Parse_with, _} = Form,
    {form, Fields, Parse_with, {some, Decoder}}.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 100).
-spec decodes(GCC) -> form(any(), GCC, GCC, has_decoder()).
decodes(Decoder) ->
    _pipe = new(),
    set_decoder(_pipe, Decoder).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 347).
-spec parse(form(GGX, GGY, GGZ, has_decoder())) -> {ok, GGY} |
    {error, form(GGX, GGY, GGZ, has_decoder())}.
parse(Form) ->
    {form, Items, Parse_with, {some, Decoder}} = case Form of
        {form, _, _, {some, _}} -> Form;
        _assert_fail ->
            erlang:error(#{gleam_error => let_assert,
                        message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                        value => _assert_fail,
                        module => <<"formz/formz_builder"/utf8>>,
                        function => <<"parse"/utf8>>,
                        line => 352})
    end,
    case Parse_with(Items, Decoder) of
        {ok, Output} ->
            {ok, Output};

        {error, Items@1} ->
            {error, {form, Items@1, Parse_with, {some, Decoder}}}
    end.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 378).
-spec parse_then_try(
    form(GHK, GHL, GHM, has_decoder()),
    fun((form(GHK, GHL, GHM, has_decoder()), GHL) -> {ok, GHV} |
        {error, form(GHK, GHL, GHM, has_decoder())})
) -> {ok, GHV} | {error, form(GHK, GHL, GHM, has_decoder())}.
parse_then_try(Form, Fun) ->
    _pipe = parse(Form),
    gleam@result:'try'(_pipe, fun(_capture) -> Fun(Form, _capture) end).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 431).
-spec items(form(GJF, any(), any(), any())) -> list(formz:form_item(GJF)).
items(Form) ->
    _pipe = erlang:element(2, Form),
    lists:reverse(_pipe).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 437).
-spec get(form(GJP, any(), any(), any()), binary()) -> {ok,
        formz:form_item(GJP)} |
    {error, nil}.
get(Form, Name) ->
    _pipe = erlang:element(2, Form),
    _pipe@1 = gleam@list:filter(_pipe, 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),
    gleam@list:first(_pipe@1).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 391).
-spec validate(form(GII, GIJ, GIK, has_decoder()), list(binary())) -> form(GII, GIJ, GIK, has_decoder()).
validate(Form, Names) ->
    case parse(Form) of
        {ok, _} ->
            Form;

        {error, F} ->
            Items = update_fields(
                erlang:element(2, F),
                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@1, _}} ->
                                    F@1;

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

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 418).
-spec validate_all(form(GIU, GIV, GIW, has_decoder())) -> form(GIU, GIV, GIW, has_decoder()).
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_builder.gleam", 465).
-spec do_formitem_update(
    list(formz:form_item(GKL)),
    binary(),
    fun((formz:form_item(GKL)) -> formz:form_item(GKL))
) -> list(formz:form_item(GKL)).
do_formitem_update(Items, Name, Fun) ->
    _pipe = Items,
    gleam@list:map(_pipe, fun(Item) -> case Item of
                {field, I, _} when erlang:element(2, I) =:= 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_formitem_update(Items@1, Name, Fun)};

                _ ->
                    Item
            end end).

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 455).
-spec update(
    form(GKA, GKB, GKC, any()),
    binary(),
    fun((formz:form_item(GKA)) -> formz:form_item(GKA))
) -> form(GKA, GKB, GKC, any()).
update(Form, Name, Fun) ->
    _pipe = erlang:element(2, Form),
    _pipe@1 = do_formitem_update(_pipe, Name, Fun),
    {form, _pipe@1, erlang:element(3, Form), erlang:element(4, Form)}.

-file("/Users/benjamin/Projects/formz/formz/src/formz/formz_builder.gleam", 489).
-spec update_field(
    form(GKS, GKT, GKU, GKV),
    binary(),
    fun((formz@field:field()) -> formz@field:field())
) -> form(GKS, GKT, GKU, GKV).
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_builder.gleam", 510).
-spec update_subform(
    form(GLE, GLF, GLG, GLH),
    binary(),
    fun((formz@subform:sub_form()) -> formz@subform:sub_form())
) -> form(GLE, GLF, GLG, GLH).
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).