import { SetupIntent } from '@stripe/stripe-js';
import { BaseZenskarElementInstance, ZenskarElementProps } from './base.types';
import type * as setupIntents from '@stripe/stripe-js/dist/stripe-js/setup-intents';
/**
 * Supported payment method types for Stripe Payment Element
 */
export type PaymentMethodType = 'card' | 'us_bank_account';
/**
 * Add Payment Method Element Props
 * Extends base element props with payment-specific functionality
 */
export type AddPaymentMethodElementProps = {
    /**
     * Triggered when the Element is fully rendered and ready for interaction.
     */
    onReady?: () => void;
} & ZenskarElementProps;
/**
 * Event data emitted when the payment method form changes
 */
export type AddPaymentMethodChangeEvent = {
    /** Type of element that emitted the event */
    elementType: 'add-payment-method';
    /** Whether the form is complete and valid */
    complete: boolean;
    /** Whether the form is empty */
    empty: boolean;
    /** Error information if validation fails */
    error?: {
        type: 'validation_error' | 'provider_error' | 'network_error';
        code: string;
        message: string;
        field?: string;
    };
};
/**
 * Element instance type for internal registry
 * This is what gets registered with the ZenskarProvider
 */
export type AddPaymentMethodElementInstance = {
    /** Element type identifier */
    type: 'add-payment-method';
    /**
     * Get the current state of the payment form
     * Returns success/error state without submitting
     */
    getValue: () => PaymentElementFormResult;
    /**
     * Trigger validation on the element and show field errors
     * Returns validation result with isValid flag and error details
     */
    validate: () => Promise<boolean>;
    /**
     * Submit the payment method (confirm setup intent)
     * Returns success/error result
     */
    submit: () => Promise<PaymentElementFormResult>;
    /**
     * Reset the element by creating a new SetupIntent
     * Useful after successful payment submission to prepare for next payment
     */
    reset: () => void;
    /**
     * Whether the form is empty (no data entered)
     * Use this to distinguish between "no data" vs "invalid data"
     * Useful for showing neutral state on initial render vs red invalid state
     */
    isEmpty: boolean;
} & BaseZenskarElementInstance;
type TSuccess<T> = {
    data: T | null;
    success: boolean;
    error?: null;
};
type TError<T> = {
    data?: null;
    success: boolean;
    error: T;
};
export type PaymentElementFormResult = TSuccess<SetupIntent> | TError<string>;
/**
 * Optional parameters for Stripe's `confirmSetup` method.
 * Use this when you've hidden billing fields from the UI but need to provide them programmatically.
 *
 * @example
 * ```tsx
 * const confirmParams: ConfirmSetupParams = {
 *   payment_method_data: {
 *     billing_details: {
 *       address: {
 *         country: 'US',
 *       },
 *     },
 *   },
 * }
 * ```
 */
export type ConfirmSetupParams = Partial<setupIntents.ConfirmSetupData>;
export {};