import { InvoicingCouponFormLocalData, InvoicingFormOption } from '@zeniai/client-epic-state';
/**
 * Web-components glue for the coupon form. CES owns the draft `LocalData` and the
 * select-option value sets; this module maps those to the form's UI value shapes
 * and back. Shared so the form value model stays in one place.
 */
export interface PickerValue {
    allOptions: {
        label: string;
        value: string;
    }[];
    selectedOption?: string;
}
/**
 * Form-values shape reuses the CES localData field names verbatim — only the
 * fields whose *shape* differs on the form (pickers, dates) are overridden.
 * Every plain field (name, couponCode, couponId, …) flows through by identity,
 * so adding a field to the CES type needs no mapper change.
 */
export type CouponFormValues = Omit<InvoicingCouponFormLocalData, "applyOn" | "discountAmount" | "discountType" | "durationType" | "periodUnit" | "validFrom" | "validTill"> & {
    applyOn: PickerValue;
    /** Held as a float by `returnValueType: "floatValue"`; `null` when cleared. */
    discountAmount: number | null;
    discountType: PickerValue;
    durationType: PickerValue;
    periodUnit: PickerValue;
    validFrom: Date | undefined;
    validTill: Date | undefined;
};
export interface CouponFormOptions {
    applyOnOptions: InvoicingFormOption[];
    discountTypeOptions: InvoicingFormOption[];
    durationTypeOptions: InvoicingFormOption[];
    periodUnitOptions: InvoicingFormOption[];
}
export declare const localDataToCouponFormValues: (localData: InvoicingCouponFormLocalData, options: CouponFormOptions) => CouponFormValues;
export declare const couponFormValuesToLocalData: (values: CouponFormValues) => InvoicingCouponFormLocalData;