datadog_query

-module(datadog_query@monitor).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/datadog_query/monitor.gleam").
-export([comparator_to_string/1, window_to_string/1, to_string/1]).
-export_type([evaluation_window/0, comparator/0, monitor/0]).

-type evaluation_window() :: last1m |
    last5m |
    last10m |
    last15m |
    last30m |
    last1h |
    last2h |
    last4h |
    last1d.

-type comparator() :: gt | gte | lt | lte.

-type monitor() :: {monitor,
        datadog_query@query:aggregator(),
        evaluation_window(),
        datadog_query@query:'query'(),
        comparator(),
        float()}.

-file("src/datadog_query/monitor.gleam", 73).
-spec format_threshold(float()) -> binary().
format_threshold(F) ->
    Truncated = erlang:trunc(F),
    case erlang:float(Truncated) =:= F of
        true ->
            erlang:integer_to_binary(Truncated);

        false ->
            gleam_stdlib:float_to_string(F)
    end.

-file("src/datadog_query/monitor.gleam", 64).
-spec comparator_to_string(comparator()) -> binary().
comparator_to_string(Comparator) ->
    case Comparator of
        gt ->
            <<">"/utf8>>;

        gte ->
            <<">="/utf8>>;

        lt ->
            <<"<"/utf8>>;

        lte ->
            <<"<="/utf8>>
    end.

-file("src/datadog_query/monitor.gleam", 50).
-spec window_to_string(evaluation_window()) -> binary().
window_to_string(Window) ->
    case Window of
        last1m ->
            <<"last_1m"/utf8>>;

        last5m ->
            <<"last_5m"/utf8>>;

        last10m ->
            <<"last_10m"/utf8>>;

        last15m ->
            <<"last_15m"/utf8>>;

        last30m ->
            <<"last_30m"/utf8>>;

        last1h ->
            <<"last_1h"/utf8>>;

        last2h ->
            <<"last_2h"/utf8>>;

        last4h ->
            <<"last_4h"/utf8>>;

        last1d ->
            <<"last_1d"/utf8>>
    end.

-file("src/datadog_query/monitor.gleam", 38).
-spec to_string(monitor()) -> binary().
to_string(Monitor) ->
    <<<<<<<<<<<<<<<<(datadog_query@query:aggregator_to_string(
                                        erlang:element(2, Monitor)
                                    ))/binary,
                                    "("/utf8>>/binary,
                                (window_to_string(erlang:element(3, Monitor)))/binary>>/binary,
                            "):"/utf8>>/binary,
                        (datadog_query@query:to_string(
                            erlang:element(4, Monitor)
                        ))/binary>>/binary,
                    " "/utf8>>/binary,
                (comparator_to_string(erlang:element(5, Monitor)))/binary>>/binary,
            " "/utf8>>/binary,
        (format_threshold(erlang:element(6, Monitor)))/binary>>.