import {
  CommonCredentialRequest,
  CredentialRequestJwtVcJson,
  CredentialRequestJwtVcJsonLdAndLdpVc,
  CredentialRequestSdJwtVc,
  Grant,
} from './Generic.types';

export type CredentialRequestV1_0_12 = CommonCredentialRequest &
  (CredentialRequestJwtVcJson | CredentialRequestJwtVcJsonLdAndLdpVc | CredentialRequestSdJwtVc);

export interface CredentialOfferPayloadV1_0_12 {
  /**
   * REQUIRED. The URL of the Credential Issuer, as defined in Section 11.2.1, from which the Wallet is requested to
   * obtain one or more Credentials. The Wallet uses it to obtain the Credential Issuer's Metadata following the steps
   * defined in Section 11.2.2.
   */
  credential_issuer: string;

  /**
   *  REQUIRED. Array of unique strings that each identify one of the keys in the name/value pairs stored in
   *  the credential_configurations_supported Credential Issuer metadata. The Wallet uses these string values
   *  to obtain the respective object that contains information about the Credential being offered as defined
   *  in Section 11.2.3. For example, these string values can be used to obtain scope values to be used in
   *  the Authorization Request.
   */
  credential_configurations: string[];
  /**
   * OPTIONAL. A JSON object indicating to the Wallet the Grant Types the Credential Issuer's AS is prepared
   * to process for this credential offer. Every grant is represented by a key and an object.
   * The key value is the Grant Type identifier, the object MAY contain parameters either determining the way
   * the Wallet MUST use the particular grant and/or parameters the Wallet MUST send with the respective request(s).
   * If grants is not present or empty, the Wallet MUST determine the Grant Types the Credential Issuer's AS supports
   * using the respective metadata. When multiple grants are present, it's at the Wallet's discretion which one to use.
   */
  grants?: Grant;

  /**
   * Some implementations might include a client_id in the offer. For instance EBSI in a same-device flow. (Cross-device tucks it in the state JWT)
   */
  client_id?: string;
}