import { EnvironmentOptions } from '../../../types/internal';
import UseCase from '../../../interfaces/UseCase/types';
export declare enum SdkCommandName {
    CLEAR_INPUT = "clear_input",
    FOCUS_INPUT = "focus_input",
    SUBMIT_CARD_NUMBER = "submit_card_number",
    SUBMIT_BALANCE_CHECK = "submit_balance_check",
    SUBMIT_PAYMENT_CAPTURE = "submit_payment_capture",
    SUBMIT_DEFER_PAYMENT_CAPTURE = "submit_defer_payment_capture",
    INITIALIZE_IFRAME = "initialize_iframe"
}
export interface SdkCommand<T extends string = SdkCommandName> {
    name: T;
    payload?: Record<string, any>;
}
export interface SubmitPayload {
    sessionToken: string;
    merchantId: string;
    customerId: string | null;
}
export interface StyleRules {
    borderColor?: string | null;
    borderWidth?: string | null;
}
export interface Style {
    placeholder?: string | null;
    rules: StyleRules;
}
export interface Appearance {
    variables?: {
        colorPlaceholderText?: string;
        colorText?: string;
        colorBackground?: string;
        padding?: string;
        boxShadow?: string;
        fontWeightNormal?: string;
        fontSizeBase?: string;
        fontLineHeight?: string;
        fontFamily?: string;
        borderRadius?: string;
    };
}
export type PaymentSheetType = 'HSAFSA' | 'UNSET';
export type PaymentSheetFieldName = 'cardHolderName' | 'cardNumber' | 'cardExpiration' | 'cardCVV' | 'cardZipCode';
export type FieldStyles = Partial<Omit<CSSStyleDeclaration, 'parentRule'>>;
export interface PaymentSheetFieldStyles {
    labelStyles?: FieldStyles;
    inputStyles?: FieldStyles;
}
export interface PaymentSheetFieldConfig {
    /** label text that will be placed on the field */
    labelText: string;
    /** optional placeholder text value */
    placeholderText?: string;
    /** bespoke styles that will override the common styles settings on the PaymentSheet */
    styles?: PaymentSheetFieldStyles;
}
export interface PaymentSheetConfig {
    paymentType: PaymentSheetType;
    /** default styles will cascade to fields */
    styles: PaymentSheetFieldStyles;
    /** default error styles */
    errorStyles: PaymentSheetFieldStyles;
    fields: Record<PaymentSheetFieldName, PaymentSheetFieldConfig>;
}
export interface IframeConfig {
    sdkClientOrigin: string | null;
    frameId: string | null;
    merchantId: string | null;
    sessionToken: string | null;
    env: EnvironmentOptions | null;
    usecase: UseCase | null;
    style?: Style;
    appearance?: Appearance;
    paymentSheet?: PaymentSheetConfig;
    /** package version of this SDK, e.g. '1.3.2' */
    sdkVersion: string;
    /** package name of this SDK build, e.g. 'forage-js-sdk' */
    sdkName: string;
}
export interface InitializeIframeCmd extends SdkCommand {
    name: SdkCommandName.INITIALIZE_IFRAME;
    payload: IframeConfig;
}
export interface ClearInputCmd extends SdkCommand {
    name: SdkCommandName.CLEAR_INPUT;
}
export interface FocusInputCmd extends SdkCommand {
    name: SdkCommandName.FOCUS_INPUT;
}
export interface SubmitCardNumberCmd extends SdkCommand {
    name: SdkCommandName.SUBMIT_CARD_NUMBER;
    payload: SubmitPayload & {
        reusable?: boolean;
    };
}
export interface SubmitBalanceCheckCmd extends SdkCommand {
    name: SdkCommandName.SUBMIT_BALANCE_CHECK;
    payload: SubmitPayload & {
        paymentMethodRef: string;
    };
}
export interface SubmitPaymentCaptureCmd extends SdkCommand {
    name: SdkCommandName.SUBMIT_PAYMENT_CAPTURE;
    payload: SubmitPayload & {
        paymentRef: string;
    };
}
export interface SubmitDeferPaymentCaptureCmd extends SdkCommand {
    name: SdkCommandName.SUBMIT_DEFER_PAYMENT_CAPTURE;
    payload: SubmitPayload & {
        paymentRef: string;
    };
}
export type SdkCmdHandler = (event: MessageEvent) => void;
export type SdkCmdCallback<T extends SdkCommand> = (o: T['payload']) => void;
export type SdkCmdListener<T extends SdkCommand> = (cb: SdkCmdCallback<T>) => SdkCmdHandler;
export type CmdPayload<T extends SdkCommand> = T['payload'];
export type CmdFactory<T extends SdkCommand> = (payload: CmdPayload<T>) => T;