export declare enum InvoiceType {
    ALL = "all",
    SINGLE = "single"
}
export declare class CreateInvoiceDto {
    is_direct_customer?: boolean;
    client_id?: number;
    customer_id?: number;
    city_id?: number;
    invoice_type: string;
    start_date?: string;
    end_date?: string;
    due_date?: string;
    discount?: number;
    invoice_tax?: number;
    status?: string;
    notes?: string;
}