Interface VerificationServiceFunctions<T>

interface VerificationServiceFunctions<T extends ViewModel = ViewModel> {
    dispatch?: Dispatch;
    fetchExistingVerificationRequest: (
        programId: string,
        verificationId: string,
        previousVerificationResponse?: VerificationResponse,
        previousViewModel?: T,
        needsLoading?: boolean,
    ) => Promise<object>;
    fetchNewVerificationRequest: (
        programId: string,
        segment: Segment,
        previousViewModel: T,
        trackingId?: string,
        forceNewVerificationRequest?: boolean,
    ) => Promise<object>;
    resetState: () => void;
    submitStep: (
        stepName: VerificationStep,
        viewModel: T,
        previousResponse: VerificationResponse,
    ) => Promise<object>;
    updateFieldValidationErrors: (
        fieldValidationErrors: FieldValidationErrors,
    ) => void;
    updateLocale: (
        locale:
            | "es"
            | "id"
            | "is"
            | "no"
            | "ar"
            | "bg"
            | "bn-IN"
            | "cs"
            | "da"
            | "de"
            | "el"
            | "en-GB"
            | "en-US"
            | "es-ES"
            | "fi"
            | "fr-CA"
            | "fr"
            | "ga"
            | "hi-IN"
            | "hr"
            | "hu"
            | "it"
            | "iw"
            | "ja"
            | "ko"
            | "lo"
            | "lt"
            | "ms"
            | "nl"
            | "nl-BE"
            | "pl"
            | "pt-BR"
            | "pt"
            | "ro"
            | "ru"
            | "sk"
            | "sl"
            | "sr"
            | "sv"
            | "sw"
            | "uk"
            | "ur"
            | "vi"
            | "th"
            | "tr"
            | "zh-HK"
            | "zh"
            | "zu",
        segment: Segment,
    ) => void;
    updateProgramTheme: (programTheme: ProgramTheme) => void;
    updateViewModel: <
        Opts extends
            Partial<ViewModelUpdateOptions> = {
            externalUserIdCheck: false;
            metadataCheck: false;
            partial: false;
        },
    >(
        viewModel: Opts["partial"] extends true ? Partial<T> : T,
        options?: Opts,
    ) => void;
}