import { UniDate } from '@ehmpathy/uni-time';
import { Price } from 'domain-glossary-price';
import { DomainEntity, DomainLiteral, Ref } from 'domain-objects';
import { Literalize } from 'type-fns';
import { DeclaredStripeCustomer } from './DeclaredStripeCustomer';
export declare enum DeclaredStripeInvoiceStatus {
    draft = "draft",
    open = "open",
    paid = "paid",
    uncollectible = "uncollectible",
    void = "void"
}
/**
 * declares the configuration that will be used for collecting payment for the invoice
 */
export interface DeclaredStripeInvoiceCollectionConfig {
    /**
     * declares whether or not the invoice will have "automatic collection" performed for it
     *
     * specifically
     * - if .autoAdvance=true, when the invoice is issued, stripe will attempt to charge the customer automatically
     * - if .autoAdvance=false, when the invoice is issued, stripe wont do anything - leaving it up to you when to charge
     *
     * note
     * - you can leave .autoAdvance=false until you are ready for stripe to begin charging, and update it at that time instead
     *
     * ref
     * - https://docs.stripe.com/invoicing/integration/automatic-advancement-collection
     */
    autoAdvance: boolean;
    /**
     * declares how payment will be collected
     *
     * specifically
     * - `charge_automatically` to charge the card the customer has on file programmatically
     *    - if autoAdvance=true, then stripe will decide when to charge on its own (typically, as soon as its finalized)
     *    - if autoAdvance=false, then stripe will wait for you to call .pay OR to change .autoAdvance=true
     * - `send_invoice` to send the customer an email with instructions
     */
    collectionMethod: 'charge_automatically' | 'send_invoice';
}
/**
 * .what = a declarative structure which represents a Stripe Invoice
 */
export interface DeclaredStripeInvoice {
    /**
     * the public stripe invoice id of this invoice
     */
    id?: string;
    /**
     * an external identifier which uniquely references this invoice, per customer
     *
     * note
     * - this exid is persisted via the metadata of the invoice
     */
    exid: string;
    /**
     * the customer to whom the invoice is intended
     */
    customerRef: Ref<typeof DeclaredStripeCustomer>;
    /**
     * the status of the invoice
     */
    status: Literalize<DeclaredStripeInvoiceStatus>;
    /**
     * the total of the invoice, after discounts and taxes.
     */
    totalBillable: Price;
    /**
     * the date that the invoice is due, if specified
     */
    dueDate: null | UniDate;
    /**
     * the config used to collect payment for the invoice
     */
    config: DeclaredStripeInvoiceCollectionConfig;
    /**
     * metadata about the invoice which can be used to crossreference information, if any
     */
    metadata: null | Omit<Record<string, string>, 'exid'>;
    /**
     * a description of the invoice, if set
     */
    description: null | string;
    /**
     * the url via which the invoice can be accessed by customers
     *
     * note
     * - this will be null until the invoice is 'finalized' (i.e,. status = open)
     */
    portalUrl: null | string;
    /**
     * the url via which a pdf of the invoice can be accessed by customers
     *
     * note
     * - this will be null until the invoice is 'finalized' (i.e,. status = open)
     */
    pdfUrl: null | string;
    /**
     * the latest charge for the invoice, if any
     */
    chargeId: null | string;
}
export declare class DeclaredStripeInvoice extends DomainEntity<DeclaredStripeInvoice> implements DeclaredStripeInvoice {
    static primary: readonly ["id"];
    static unique: readonly ["customerRef", "exid"];
    static nested: {
        customerRef: typeof DomainLiteral;
        metadata: typeof DomainLiteral;
        config: typeof DomainLiteral;
    };
}