-module(gleam_synapses@model@encoding@attribute@attribute).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([parse/1, updated/2, encode/2, decode/2]).
-export_type([attribute/0]).

-type attribute() :: {discrete, binary(), gleam_zlists@interop:z_list(binary())} |
    {continuous, binary(), float(), float()}.

-file("/home/dimos/Projects/Gleam/gleam_synapses/src/gleam_synapses/model/encoding/attribute/attribute.gleam", 15).
-spec parse(binary()) -> float().
parse(S) ->
    Trimmed = gleam@string:trim(S),
    case {gleam@float:parse(Trimmed), gleam@int:parse(Trimmed)} of
        {{ok, X}, _} ->
            X;

        {_, {ok, X@1}} ->
            gleam@int:to_float(X@1);

        {{error, _}, {error, _}} ->
            erlang:error(#{gleam_error => panic,
                    message => <<"Numeric value cannot be parsed"/utf8>>,
                    module => <<"gleam_synapses/model/encoding/attribute/attribute"/utf8>>,
                    function => <<"parse"/utf8>>,
                    line => 20})
    end.

-file("/home/dimos/Projects/Gleam/gleam_synapses/src/gleam_synapses/model/encoding/attribute/attribute.gleam", 24).
-spec updated(attribute(), gleam@dict:dict(binary(), binary())) -> attribute().
updated(Attribute, Datapoint) ->
    case Attribute of
        {discrete, Key, Values} ->
            _assert_subject = gleam@dict:get(Datapoint, Key),
            {ok, V} = case _assert_subject of
                {ok, _} -> _assert_subject;
                _assert_fail ->
                    erlang:error(#{gleam_error => let_assert,
                                message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                                value => _assert_fail,
                                module => <<"gleam_synapses/model/encoding/attribute/attribute"/utf8>>,
                                function => <<"updated"/utf8>>,
                                line => 30})
            end,
            Updated_values = case gleam_zlists:has_member(Values, V) of
                true ->
                    Values;

                false ->
                    gleam_zlists:cons(Values, V)
            end,
            {discrete, Key, Updated_values};

        {continuous, Key@1, Min, Max} ->
            _assert_subject@1 = begin
                _pipe = Datapoint,
                _pipe@1 = gleam@dict:get(_pipe, Key@1),
                gleam@result:map(_pipe@1, fun parse/1)
            end,
            {ok, V@1} = case _assert_subject@1 of
                {ok, _} -> _assert_subject@1;
                _assert_fail@1 ->
                    erlang:error(#{gleam_error => let_assert,
                                message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                                value => _assert_fail@1,
                                module => <<"gleam_synapses/model/encoding/attribute/attribute"/utf8>>,
                                function => <<"updated"/utf8>>,
                                line => 38})
            end,
            {continuous,
                Key@1,
                gleam@float:min(V@1, Min),
                gleam@float:max(V@1, Max)}
    end.

-file("/home/dimos/Projects/Gleam/gleam_synapses/src/gleam_synapses/model/encoding/attribute/attribute.gleam", 47).
-spec encode(attribute(), binary()) -> gleam_zlists@interop:z_list(float()).
encode(Attribute, Value) ->
    case Attribute of
        {discrete, _, Values} ->
            _pipe = Values,
            gleam_zlists:map(_pipe, fun(X) -> case X =:= Value of
                        true ->
                            1.0;

                        false ->
                            +0.0
                    end end);

        {continuous, _, Min, Max} ->
            _pipe@1 = case Min =:= Max of
                true ->
                    0.5;

                false ->
                    Nomin = parse(Value) - Min,
                    Denomin = Max - Min,
                    case Denomin of
                        +0.0 -> +0.0;
                        -0.0 -> -0.0;
                        Gleam@denominator -> Nomin / Gleam@denominator
                    end
            end,
            gleam_zlists:singleton(_pipe@1)
    end.

-file("/home/dimos/Projects/Gleam/gleam_synapses/src/gleam_synapses/model/encoding/attribute/attribute.gleam", 70).
-spec decode(attribute(), gleam_zlists@interop:z_list(float())) -> binary().
decode(Attribute, Encoded_values) ->
    case Attribute of
        {discrete, _, Values} ->
            _assert_subject = begin
                _pipe = Values,
                _pipe@1 = gleam_zlists:zip(_pipe, Encoded_values),
                gleam_zlists:uncons(_pipe@1)
            end,
            {ok, {Hd, Tl}} = case _assert_subject of
                {ok, {_, _}} -> _assert_subject;
                _assert_fail ->
                    erlang:error(#{gleam_error => let_assert,
                                message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                                value => _assert_fail,
                                module => <<"gleam_synapses/model/encoding/attribute/attribute"/utf8>>,
                                function => <<"decode"/utf8>>,
                                line => 73})
            end,
            _pipe@2 = gleam_zlists:reduce(
                Tl,
                Hd,
                fun(X, Acc) ->
                    {_, X_float_val} = X,
                    {_, Acc_float_val} = Acc,
                    case X_float_val > Acc_float_val of
                        true ->
                            X;

                        false ->
                            Acc
                    end
                end
            ),
            gleam@pair:first(_pipe@2);

        {continuous, _, Min, Max} ->
            _pipe@3 = case Min =:= Max of
                true ->
                    Min;

                false ->
                    _assert_subject@1 = gleam_zlists:head(Encoded_values),
                    {ok, V} = case _assert_subject@1 of
                        {ok, _} -> _assert_subject@1;
                        _assert_fail@1 ->
                            erlang:error(#{gleam_error => let_assert,
                                        message => <<"Pattern match failed, no pattern matched the value."/utf8>>,
                                        value => _assert_fail@1,
                                        module => <<"gleam_synapses/model/encoding/attribute/attribute"/utf8>>,
                                        function => <<"decode"/utf8>>,
                                        line => 91})
                    end,
                    Factor = Max - Min,
                    (V * Factor) + Min
            end,
            _pipe@4 = gleam@json:float(_pipe@3),
            gleam@json:to_string(_pipe@4)
    end.