from inspect import getfullargspec

from footings.jigs import create_foreach_jig
from footings.model import def_meta, def_parameter, model

from .active_deterministic_base import STEPS, AValBasePMD
from .disabled_deterministic_res import STEPS as CC_STEPS
from .disabled_deterministic_res import DValResRPMD

#########################################################################################
# Prepare Claim Cost Model - Residual Rider
#########################################################################################


@model(steps=CC_STEPS)
class ActiveLifeRESClaimCostModel(DValResRPMD):
    """Base model used to calculate claim cost for active lives."""

    model_mode = def_meta(
        meta="ALR",
        dtype=str,
        description="Mode used in CTR calculation as it varies whether policy is active or disabled.",
    )


def _constant_params():
    kwargs = getfullargspec(ActiveLifeRESClaimCostModel).kwonlyargs
    kwargs.remove("incurred_dt")
    kwargs.remove("valuation_dt")
    return tuple(kwargs)


claim_cost_model = create_foreach_jig(
    ActiveLifeRESClaimCostModel,
    iterator_name="records",
    iterator_keys=("policy_id", "valuation_dt",),
    pass_iterator_keys=("policy_id", "valuation_dt",),
    constant_params=_constant_params(),
)


#########################################################################################
# Valuation Policy Model - Residual Rider
#########################################################################################


@model(steps=STEPS)
class AValResRPMD(AValBasePMD):
    """The active life reserve (ALR) valuation model for the cost of living adjustment
    (COLA) policy rider.

    This model is a child of the `AValBasePMD` with the only change being how the monthly
    benefit is calculated. The base model uses the benefit amount passed while this model
    calculates the benefit as the benefit amount x residual benefit percent.
    """

    # parameter
    residual_benefit_percent = def_parameter(
        dtype=float,
        description="The residual benefit percent to multiply by the benefit amount.",
    )

    # meta
    claim_cost_model = def_meta(
        meta=claim_cost_model, dtype=callable, description="The claim cost model used.",
    )
    coverage_id = def_meta(
        meta="RES",
        dtype=str,
        description="The coverage id which recognizes base policy vs riders.",
    )


@model
class AProjResRPMD(AValBasePMD):
    pass

from inspect import getfullargspec

from footings.jigs import create_foreach_jig
from footings.model import def_meta, def_parameter, model

from .active_deterministic_base import STEPS, AValBasePMD
from .disabled_deterministic_res import STEPS as CC_STEPS
from .disabled_deterministic_res import DValResRPMD

#########################################################################################
# Prepare Claim Cost Model - Residual Rider
#########################################################################################


@model(steps=CC_STEPS)
class ActiveLifeRESClaimCostModel(DValResRPMD):
    """Base model used to calculate claim cost for active lives."""

    model_mode = def_meta(
        meta="ALR",
        dtype=str,
        description="Mode used in CTR calculation as it varies whether policy is active or disabled.",
    )


def _constant_params():
    kwargs = getfullargspec(ActiveLifeRESClaimCostModel).kwonlyargs
    kwargs.remove("incurred_dt")
    kwargs.remove("valuation_dt")
    return tuple(kwargs)


claim_cost_model = create_foreach_jig(
    ActiveLifeRESClaimCostModel,
    iterator_name="records",
    iterator_keys=("policy_id", "valuation_dt",),
    pass_iterator_keys=("policy_id", "valuation_dt",),
    constant_params=_constant_params(),
)


#########################################################################################
# Valuation Policy Model - Residual Rider
#########################################################################################


@model(steps=STEPS)
class AValResRPMD(AValBasePMD):
    """The active life reserve (ALR) valuation model for the cost of living adjustment
    (COLA) policy rider.

    This model is a child of the `AValBasePMD` with the only change being how the monthly
    benefit is calculated. The base model uses the benefit amount passed while this model
    calculates the benefit as the benefit amount x residual benefit percent.
    """

    # parameter
    residual_benefit_percent = def_parameter(
        dtype=float,
        description="The residual benefit percent to multiply by the benefit amount.",
    )

    # meta
    claim_cost_model = def_meta(
        meta=claim_cost_model, dtype=callable, description="The claim cost model used.",
    )
    coverage_id = def_meta(
        meta="RES",
        dtype=str,
        description="The coverage id which recognizes base policy vs riders.",
    )


@model
class AProjResRPMD(AValBasePMD):
    pass

######################################################################################### # Prepare Claim Cost Model - Residual Rider ######################################################################################### Base model used to calculate claim cost for active lives. ######################################################################################### # Valuation Policy Model - Residual Rider ######################################################################################### The active life reserve (ALR) valuation model for the cost of living adjustment     (COLA) policy rider.      This model is a child of the `AValBasePMD` with the only change being how the monthly     benefit is calculated. The base model uses the benefit amount passed while this model     calculates the benefit as the benefit amount x residual benefit percent. # parameter # meta