import {z} from 'zod'

export type ConnectorOwnerSurface = 'OID4VCI' | 'OID4VP' | 'FORM' | 'PORTAL' | 'WORKFLOW' | 'APPLICATION';

export type ConnectorInvocationStage = 'OID4VCI_START' | 'OID4VCI_AUTHORIZATION' | 'OID4VCI_PRE_AUTHORIZED' | 'OID4VCI_TOKEN' | 'OID4VCI_CREDENTIAL_REQUEST' | 'OID4VCI_DEFERRED' | 'OID4VCI_PRE_ISSUE' | 'OID4VCI_POST_ISSUANCE' | 'OID4VCI_NOTIFICATION_RECEIPT' | 'OID4VP_AFTER_VALIDATION' | 'OID4VP_PRE_REQUEST_ENRICHMENT' | 'FORM_LIFECYCLE' | 'FORM_ACTION_START' | 'FORM_ACTION_COMPLETE' | 'FORM_FIELD_LOOKUP' | 'FORM_SUBMIT' | 'PORTAL_FLOW' | 'WORKFLOW_STEP_EXECUTION';

export type ConnectorInvocationRole = 'ENRICHMENT_SOURCE' | 'EXPORT_DESTINATION' | 'VAULT_RETENTION' | 'NOTIFICATION' | 'BIDIRECTIONAL_SYNC' | 'ROUTE_ORCHESTRATION';

export type LogicalConnectionBindingId = string;

export type GetApiInvocationBindingsArgs = {ownerSurface?: ConnectorOwnerSurface | undefined, ownerReference?: string | undefined, stage?: ConnectorInvocationStage | undefined, role?: ConnectorInvocationRole | undefined, logicalConnectionBindingId?: LogicalConnectionBindingId | undefined, page?: number | undefined, size?: number | undefined};

export type GetApiInvocationBindingsOptions = {baseUrl?: string | undefined, bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const connectorInvocationBindingId = z.string();

export const connectorOwnerSurface = z.enum(["OID4VCI", "OID4VP", "FORM", "PORTAL", "WORKFLOW", "APPLICATION"]);

export const connectorInvocationStage = z.enum(["OID4VCI_START", "OID4VCI_AUTHORIZATION", "OID4VCI_PRE_AUTHORIZED", "OID4VCI_TOKEN", "OID4VCI_CREDENTIAL_REQUEST", "OID4VCI_DEFERRED", "OID4VCI_PRE_ISSUE", "OID4VCI_POST_ISSUANCE", "OID4VCI_NOTIFICATION_RECEIPT", "OID4VP_AFTER_VALIDATION", "OID4VP_PRE_REQUEST_ENRICHMENT", "FORM_LIFECYCLE", "FORM_ACTION_START", "FORM_ACTION_COMPLETE", "FORM_FIELD_LOOKUP", "FORM_SUBMIT", "PORTAL_FLOW", "WORKFLOW_STEP_EXECUTION"]);

export const connectorInvocationRole = z.enum(["ENRICHMENT_SOURCE", "EXPORT_DESTINATION", "VAULT_RETENTION", "NOTIFICATION", "BIDIRECTIONAL_SYNC", "ROUTE_ORCHESTRATION"]);

export const connectorRouteId = z.string();

export const connectorInstanceId = z.string();

export const operationBindingId = z.string();

export const connectorInvocationTarget = z.object({routeId: connectorRouteId.optional(), connectorId: connectorInstanceId.optional(), operationBindingId: operationBindingId.optional()});

export const connectorExchangeMode = z.enum(["PLATFORM_INITIATED_PULL", "PLATFORM_INITIATED_PUSH", "EXTERNALLY_INITIATED_READ", "EXTERNALLY_INITIATED_WRITE", "SUBSCRIPTION_CALLBACK", "BIDIRECTIONAL_SYNC"]);

export const connectorDataDirection = z.enum(["INBOUND", "OUTBOUND", "BIDIRECTIONAL"]);

export const connectorInitiationSide = z.enum(["PLATFORM", "EXTERNAL", "SUBSCRIPTION_CALLBACK", "BIDIRECTIONAL_SYNC"]);

export const semanticReference = z.object({referenceType: z.string(), referenceId: z.string(), iri: z.string().optional(), version: z.string().optional()});

export const connectorFieldSelector = z.object({canonicalFieldPath: z.string().optional(), connectorField: z.string().optional(), protocolClaimPath: z.string().optional(), dcqlCredentialQueryId: z.string().optional(), dcqlClaimId: z.string().optional(), formFieldPath: z.string().optional(), proofRef: z.string().optional(), statusRef: z.string().optional(), tokenRef: z.string().optional(), sourceFieldPath: z.string().optional(), dataProductFieldScope: z.string().optional(), contractAgreementTargetRef: z.string().optional(), semanticReference: semanticReference.optional(), required: z.boolean().optional()});

export const connectorFieldMapping = z.object({source: connectorFieldSelector, target: connectorFieldSelector, required: z.boolean().optional()});

export const connectorSubsetMapping = z.object({inputFields: z.array(connectorFieldSelector).optional(), selectedFields: z.array(connectorFieldSelector).optional(), producedFields: z.array(connectorFieldSelector).optional(), outputMappings: z.array(connectorFieldMapping).optional(), sourceProvenanceFields: z.array(connectorFieldSelector).optional(), qualityStatusFields: z.array(connectorFieldSelector).optional(), redactionProfileId: z.string().optional(), minimizationProfileId: z.string().optional()});

export const tenantId = z.string();

export const stringMap = z.record(z.string(), z.string());

export const connectorLogicalContext = z.object({tenantId: tenantId, organizationUnitId: z.string().optional(), brandId: z.string().optional(), legalEntityId: z.string().optional(), channel: z.string().optional(), productId: z.string().optional(), discriminators: stringMap.optional()});

export const logicalConnectionBindingId = z.string();

export const connectorExecutionTiming = z.enum(["INLINE_REQUIRED", "INLINE_OPTIONAL", "DEFERRED_ASYNC", "DURABLE_OUTBOX"]);

export const connectorFailureEffect = z.enum(["FAIL_PROTOCOL", "CONTINUE_WITHOUT_EFFECT", "DEAD_LETTER", "QUARANTINE", "RETRY_ONLY"]);

export const retryPolicy = z.object({maxAttempts: z.number().int().gte(0).optional(), backoffMillis: z.number().int().gte(0).optional(), deadLetterEnabled: z.boolean().optional()});

export const connectorInvocationExecutionPolicy = z.object({timing: connectorExecutionTiming.optional(), failureEffect: connectorFailureEffect.optional(), timeoutMillis: z.number().int().gte(0).optional(), syncWaitWindowMillis: z.number().int().gte(0).optional(), retryPolicy: retryPolicy.optional(), idempotencyKey: z.string().optional(), correlationId: z.string().optional()});

export const retentionDeleteAction = z.enum(["DELETE", "ANONYMIZE", "PSEUDONYMIZE", "TOMBSTONE", "REVIEW"]);

export const retentionSpec = z.object({purpose: z.string().optional(), legalBasis: z.string().optional(), retentionPeriod: z.string().optional(), deleteAction: retentionDeleteAction.optional(), metadata: stringMap.optional()});

export const connectorIntegrityReference = z.object({originalPayloadHash: z.string().optional(), canonicalPayloadHash: z.string().optional(), transformationHash: z.string().optional(), evidenceRef: z.string().optional(), vaultRef: z.string().optional(), signatureRef: z.string().optional(), sealRef: z.string().optional(), timestampRef: z.string().optional(), sourceAuthenticityVerdict: z.string().optional(), outputManifestHash: z.string().optional()});

export const connectorGovernanceEnvelope = z.object({classification: z.string().optional(), sensitivity: z.string().optional(), specialCategory: z.boolean().optional(), legalBasis: z.string().optional(), purpose: z.string().optional(), b2bUsagePurpose: z.string().optional(), frameworkAgreementRef: z.string().optional(), contractReference: z.string().optional(), minimizationStatus: z.enum(["NOT_EVALUATED", "MINIMIZED", "REDACTED", "FULL_DATASET", "EXCESSIVE"]).optional(), retentionProfileId: z.string().optional(), retention: retentionSpec.optional(), crossBorderRestriction: z.enum(["NONE", "SAME_COUNTRY", "EEA_ONLY", "APPROVED_COUNTRIES", "CONTRACT_REQUIRED", "BLOCKED"]).optional(), encryptionRequirement: z.enum(["NONE", "IN_TRANSIT", "AT_REST", "AT_REST_AND_IN_TRANSIT", "CUSTOMER_MANAGED_KEY"]).optional(), dpiaRequired: z.boolean().optional(), integrity: connectorIntegrityReference.optional(), policyDecisionId: z.string().optional(), relianceVerdict: z.enum(["NOT_EVALUATED", "RELIABLE", "CONDITIONAL", "NOT_RELIABLE"]).optional(), auditCategory: z.enum(["PROTOCOL_ISSUANCE", "PROTOCOL_VERIFICATION", "FORM", "PORTAL", "WORKFLOW", "DATASPACE", "INDUSTRIAL", "EXTERNAL_EXCHANGE", "VAULT", "SYSTEM_CATALOG"]).optional()});

export const connectorVaultRetentionProfile = z.enum(["ISSUANCE_PROOF", "CANONICAL_SUBJECT_DATA", "RECEIVED_CUSTOMER_DATA"]);

export const partyRef = z.object({partyId: z.string().optional(), externalId: z.string().optional(), partyType: z.string().optional(), displayName: z.string().optional(), metadata: stringMap.optional()});

export const connectorPartyAnchor = z.object({role: z.string().optional(), party: partyRef.optional(), relationships: z.array(z.record(z.string(), z.unknown())).optional()});

export const connectorPartyAnchorSet = z.object({anchors: z.array(connectorPartyAnchor).optional(), relationshipCandidates: z.array(z.record(z.string(), z.unknown())).optional(), projectionCandidates: z.array(z.record(z.string(), z.unknown())).optional()});

export const materializationMode = z.enum(["NONE", "CACHE", "PERSIST", "MIRROR", "INDEX"]);

export const resourceDescriptorId = z.string();

export const materializationPolicy = z.object({mode: materializationMode.optional(), ttlSeconds: z.number().int().gte(0).optional(), storageResourceDescriptorId: resourceDescriptorId.optional(), retention: retentionSpec.optional(), metadata: stringMap.optional()});

export const connectorInvocationBinding = z.object({invocationBindingId: connectorInvocationBindingId, ownerSurface: connectorOwnerSurface, ownerReference: z.string(), stage: connectorInvocationStage, role: connectorInvocationRole, target: connectorInvocationTarget, exchangeMode: connectorExchangeMode, dataDirection: connectorDataDirection.optional(), initiationSide: connectorInitiationSide.optional(), subsetMapping: connectorSubsetMapping.optional(), logicalContext: connectorLogicalContext, logicalConnectionBindingId: logicalConnectionBindingId.optional(), physicalConnectorInstanceId: connectorInstanceId.optional(), executionPolicy: connectorInvocationExecutionPolicy.optional(), governance: connectorGovernanceEnvelope.optional(), vaultProfile: connectorVaultRetentionProfile.optional(), partyAnchors: connectorPartyAnchorSet.optional(), materializationPolicy: materializationPolicy.optional(), metadata: stringMap.optional()});

export const page = z.object({limit: z.number().int().gte(0), offset: z.number().int().gte(0), page: z.number().int().gte(0), size: z.number().int().gte(0), total: z.number().int().gte(0), totalPages: z.number().int().gte(0), hasMore: z.boolean()});

export const connectorInvocationBindingPage = z.object({data: z.array(connectorInvocationBinding), pagination: page});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * List connector invocation bindings
 * 
 * GET /invocation/bindings
 */
export const getApiInvocationBindings = async (args: GetApiInvocationBindingsArgs, options?: GetApiInvocationBindingsOptions) => {
const {baseUrl = "https://api.example.com/api/connector/v1", fetch: fetchFn = fetch, bearer} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.ownerSurface != null) query.append("ownerSurface", String(args.ownerSurface))
if (args.ownerReference != null) query.append("ownerReference", String(args.ownerReference))
if (args.stage != null) query.append("stage", String(args.stage))
if (args.role != null) query.append("role", String(args.role))
if (args.logicalConnectionBindingId != null) query.append("logicalConnectionBindingId", String(args.logicalConnectionBindingId))
if (args.page != null) query.append("page", String(args.page))
if (args.size != null) query.append("size", String(args.size))
if (bearer !== undefined) headers.set('authorization', `Bearer ${bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/invocation/bindings${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(connectorInvocationBindingPage, await res.json())
};