import { InvoicingSubscriptionFormLocalData } from '@zeniai/client-epic-state';
import { MultiSelectFieldValue } from '../../formElements/multiSelectField/MultiSelectField';
export interface InvoicingSubscriptionFormOption {
    label: string;
    value: string;
    /**
     * Plan options only: the plan's own paid-cycle limit, used to prefill the
     * form's Billing Cycles field when the plan is selected. Absent means the
     * plan renews forever.
     */
    billingCycles?: number;
    /**
     * Plan options only: the price point's own billing cadence. Shown read-only,
     * because cadence is a property of the price point and the backend rejects a
     * subscription that claims a different one.
     */
    billingPeriod?: number;
    billingPeriodUnit?: string;
    subtitle?: string;
    /**
     * Plan options only: the plan's own trial length, used to prefill the form's
     * Trial End field from the start date. Absent means the plan has no trial.
     */
    trialPeriod?: number;
    trialPeriodUnit?: string;
}
export interface PickerValue {
    allOptions: {
        label: string;
        value: string;
    }[];
    selectedOption?: string;
}
/** Option lists the form needs; the entity lists come from the connector. */
export interface InvoicingSubscriptionFormOptions {
    addons: InvoicingSubscriptionFormOption[];
    charges: InvoicingSubscriptionFormOption[];
    coupons: InvoicingSubscriptionFormOption[];
    customers: InvoicingSubscriptionFormOption[];
    plans: InvoicingSubscriptionFormOption[];
}
/**
 * Create/edit form values (shipping address lives in the Address screen).
 * Reuses the CES localData field names verbatim — only the fields whose *shape*
 * differs on the form (pickers, multiselects, the trial-end date) are
 * overridden. Every plain field (autoCollection, poNumber, setupFee) flows
 * through by identity. `preferredCurrencyCode` is fixed to USD and not surfaced
 * in the UI, so it lives off react-hook-form and is reconstructed in the reverse
 * mapper for the request body.
 */
export type SubscriptionFormValues = Omit<InvoicingSubscriptionFormLocalData, "addonPriceCodes" | "chargePriceCodes" | "couponId" | "customerId" | "planPriceCode" | "preferredCurrencyCode" | "setupFee" | "startedAt" | "trialEnd"> & {
    addonPriceCodes: MultiSelectFieldValue;
    chargePriceCodes: MultiSelectFieldValue;
    couponId: PickerValue;
    customerId: PickerValue;
    planPriceCode: PickerValue;
    /** Held as a float by `returnValueType: "floatValue"`; `null` when cleared. */
    setupFee: number | null;
    startedAt: Date | undefined;
    trialEnd: Date | undefined;
};
/** Value→label lookup for the add-on / one-time-charge multi-selects. */
export declare const buildSubscriptionOptionLabelGetter: (options: InvoicingSubscriptionFormOption[]) => ((value: string) => string);
/**
 * The selected price point's billing cadence, for display only. Cadence is a
 * property of the price point, so the form shows what was chosen rather than
 * offering a cadence the price point may not have — the backend rejects any
 * subscription that claims a different one.
 */
export declare const subscriptionBillingCadenceLabel: (plan: InvoicingSubscriptionFormOption | undefined) => string;
/**
 * Trial end implied by the selected plan: the start date walked forward by the
 * plan's own trial length. `undefined` when the start date is unset or the plan
 * carries no trial — the field is then left empty and the payload omits
 * `trial_end` rather than inventing a zero-length trial.
 */
export declare const subscriptionTrialEndForPlan: (startedAt: Date | undefined, plan: InvoicingSubscriptionFormOption | undefined) => Date | undefined;
/** Trial end must land after the start date for the trial to have any length. */
export declare const isSubscriptionTrialEndAfterStart: (startedAt: Date | undefined, trialEnd: Date | undefined) => boolean;
export declare const localDataToSubscriptionFormValues: (localData: InvoicingSubscriptionFormLocalData, options: InvoicingSubscriptionFormOptions) => SubscriptionFormValues;
export declare const subscriptionFormValuesToLocalData: (values: SubscriptionFormValues) => InvoicingSubscriptionFormLocalData;
/** Values used by the inline edit on the subscription detail page. */
export interface SubscriptionEditValues {
    addon_price_codes: MultiSelectFieldValue;
    auto_collection: boolean;
    coupon_id: PickerValue;
    plan_price_code: PickerValue;
    plan_quantity: string;
    po_number: string;
}
export declare const localDataToSubscriptionEditValues: (localData: InvoicingSubscriptionFormLocalData, options: Pick<InvoicingSubscriptionFormOptions, "addons" | "coupons" | "plans">) => SubscriptionEditValues;
export declare const subscriptionEditValuesToLocalData: (values: SubscriptionEditValues, base: InvoicingSubscriptionFormLocalData) => InvoicingSubscriptionFormLocalData;
/** Seed the detail-page inline edit form from the current CES draft. */
export declare const buildSubscriptionEditDefaults: (localData: InvoicingSubscriptionFormLocalData, options: Pick<InvoicingSubscriptionFormOptions, "addons" | "coupons" | "plans">) => SubscriptionEditValues;