#!/usr/bin/env python3

from cmk.rulesets.v1 import Help, Title
from cmk.rulesets.v1.form_specs import (
    DefaultValue,
    DictElement,
    Dictionary,
    Float,
    LevelDirection,
    SimpleLevels,
)
from cmk.rulesets.v1.rule_specs import (
    CheckParameters,
    HostAndItemCondition,
    Topic,
)

def _parameter_form():
    return Dictionary(
        title=Title("P1 current thresholds"),
        help_text=Help(
            "Upper current thresholds for the P1 meter."
        ),
        elements={
            "levels": DictElement(
                required=True,
                parameter_form=SimpleLevels(
                    title=Title("Current thresholds"),
                    form_spec_template=Float(
                        unit_symbol="A",
                    ),
                    level_direction=LevelDirection.UPPER,
                    prefill_fixed_levels=DefaultValue(
                        value=(8.0, 10.0),
                    ),
                ),
            ),
        },
    )

rule_spec_p1_current = CheckParameters(
    name="p1_current",
    title=Title("P1 current"),
    topic=Topic.POWER,
    parameter_form=_parameter_form,
    condition=HostAndItemCondition(
        item_title=Title("Current channel"),
    ),
)