/**
 * Billingual API
 * REST API for invoice management, customer management, and accounting operations. Features include cursor-based pagination for efficient data navigation, flexible JSON querying with MongoDB-style operators, full-text search across multiple fields, and comprehensive metadata support for custom tracking.
 *
 * The version of the OpenAPI document: 1.0.0
 * Contact: api@billingual.com
 *
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
import type { InvoiceCustomer } from './InvoiceCustomer';
import type { InvoiceIssuer } from './InvoiceIssuer';
import type { InvoiceItemsInner } from './InvoiceItemsInner';
import type { InvoiceTaxesInner } from './InvoiceTaxesInner';
/**
 *
 * @export
 * @interface Invoice
 */
export interface Invoice {
    /**
     *
     * @type {string}
     * @memberof Invoice
     */
    type: InvoiceTypeEnum;
    /**
     *
     * @type {string}
     * @memberof Invoice
     */
    id: string;
    /**
     * Per-type unique document number. Auto-generated if not sent.
     * @type {string}
     * @memberof Invoice
     */
    number: string;
    /**
     * Date the invoice was created (ISO 8601 datetime at midnight UTC)
     * @type {Date}
     * @memberof Invoice
     */
    date: Date;
    /**
     * Date the invoice is due (ISO 8601 datetime at midnight UTC)
     * @type {Date}
     * @memberof Invoice
     */
    date_due: Date | null;
    /**
     *
     * @type {InvoiceIssuer}
     * @memberof Invoice
     */
    issuer: InvoiceIssuer;
    /**
     * Referenced Customer ID. Required if customer is not provided.
     * @type {string}
     * @memberof Invoice
     */
    customer_id: string | null;
    /**
     *
     * @type {InvoiceCustomer}
     * @memberof Invoice
     */
    customer: InvoiceCustomer;
    /**
     * Document notes.
     * @type {string}
     * @memberof Invoice
     */
    note: string | null;
    /**
     *
     * @type {number}
     * @memberof Invoice
     */
    total: number;
    /**
     *
     * @type {number}
     * @memberof Invoice
     */
    total_with_tax: number;
    /**
     *
     * @type {Array<InvoiceTaxesInner>}
     * @memberof Invoice
     */
    taxes: Array<InvoiceTaxesInner>;
    /**
     *
     * @type {string}
     * @memberof Invoice
     */
    entity_id: string;
    /**
     *
     * @type {number}
     * @memberof Invoice
     */
    date_year: number;
    /**
     *
     * @type {{ [key: string]: string; }}
     * @memberof Invoice
     */
    metadata: {
        [key: string]: string;
    };
    /**
     *
     * @type {Date}
     * @memberof Invoice
     */
    created_at: Date;
    /**
     *
     * @type {Date}
     * @memberof Invoice
     */
    updated_at: Date;
    /**
     *
     * @type {Array<InvoiceItemsInner>}
     * @memberof Invoice
     */
    items: Array<InvoiceItemsInner>;
}
/**
 * @export
 */
export declare const InvoiceTypeEnum: {
    readonly Invoice: "invoice";
};
export type InvoiceTypeEnum = typeof InvoiceTypeEnum[keyof typeof InvoiceTypeEnum];
/**
 * Check if a given object implements the Invoice interface.
 */
export declare function instanceOfInvoice(value: object): value is Invoice;
export declare function InvoiceFromJSON(json: any): Invoice;
export declare function InvoiceFromJSONTyped(json: any, ignoreDiscriminator: boolean): Invoice;
export declare function InvoiceToJSON(value?: Invoice | null): any;
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