import type { AnonCredsCredential, AnonCredsCredentialOffer, AnonCredsCredentialRequest } from '../models'
import type { CredentialPreviewAttributeOptions, CredentialFormat, LinkedAttachment } from '@aries-framework/core'

export interface AnonCredsCredentialProposalFormat {
  schema_issuer_id?: string
  schema_name?: string
  schema_version?: string
  schema_id?: string

  cred_def_id?: string
  issuer_id?: string

  // TODO: we don't necessarily need to include these in the AnonCreds Format RFC
  // as it's a new one and we can just forbid the use of legacy properties
  schema_issuer_did?: string
  issuer_did?: string
}

/**
 * This defines the module payload for calling CredentialsApi.createProposal
 * or CredentialsApi.negotiateOffer
 */
export interface AnonCredsProposeCredentialFormat {
  schemaIssuerId?: string
  schemaId?: string
  schemaName?: string
  schemaVersion?: string

  credentialDefinitionId?: string
  issuerId?: string

  attributes?: CredentialPreviewAttributeOptions[]
  linkedAttachments?: LinkedAttachment[]

  // Kept for backwards compatibility
  schemaIssuerDid?: string
  issuerDid?: string
}

/**
 * This defines the module payload for calling CredentialsApi.acceptProposal
 */
export interface AnonCredsAcceptProposalFormat {
  credentialDefinitionId?: string
  revocationRegistryDefinitionId?: string
  revocationRegistryIndex?: number
  attributes?: CredentialPreviewAttributeOptions[]
  linkedAttachments?: LinkedAttachment[]
}

/**
 * This defines the module payload for calling CredentialsApi.acceptOffer. No options are available for this
 * method, so it's an empty object
 */
export interface AnonCredsAcceptOfferFormat {
  linkSecretId?: string
}

/**
 * This defines the module payload for calling CredentialsApi.offerCredential
 * or CredentialsApi.negotiateProposal
 */
export interface AnonCredsOfferCredentialFormat {
  credentialDefinitionId: string
  revocationRegistryDefinitionId?: string
  revocationRegistryIndex?: number
  attributes: CredentialPreviewAttributeOptions[]
  linkedAttachments?: LinkedAttachment[]
}

/**
 * This defines the module payload for calling CredentialsApi.acceptRequest. No options are available for this
 * method, so it's an empty object
 */
export type AnonCredsAcceptRequestFormat = Record<string, never>

export interface AnonCredsCredentialFormat extends CredentialFormat {
  formatKey: 'anoncreds'
  credentialRecordType: 'anoncreds'
  credentialFormats: {
    createProposal: AnonCredsProposeCredentialFormat
    acceptProposal: AnonCredsAcceptProposalFormat
    createOffer: AnonCredsOfferCredentialFormat
    acceptOffer: AnonCredsAcceptOfferFormat
    createRequest: never // cannot start from createRequest
    acceptRequest: AnonCredsAcceptRequestFormat
  }
  // TODO: update to new RFC once available
  // Format data is based on RFC 0592
  // https://github.com/hyperledger/aries-rfcs/tree/main/features/0592-indy-attachments
  formatData: {
    proposal: AnonCredsCredentialProposalFormat
    offer: AnonCredsCredentialOffer
    request: AnonCredsCredentialRequest
    credential: AnonCredsCredential
  }
}