import {z} from 'zod'

export type ConnectorDataProductId = string;

export type GetApiDataProductsDataProductIdArgs = {dataProductId: ConnectorDataProductId};

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

export const connectorDataProductId = z.string();

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

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 connectorInstanceId = z.string();

export const logicalConnectionBindingId = z.string();

export const resourceDescriptorId = z.string();

export const connectorCatalogOfferId = z.string();

export const connectorOdrlPolicyType = z.enum(["SET", "OFFER", "AGREEMENT"]);

export const connectorOdrlPolicyRef = z.object({profileId: z.string(), policyType: connectorOdrlPolicyType, policyUid: z.string(), targetRefs: z.array(z.string()).optional(), assigner: partyRef.optional(), assignee: partyRef.optional(), permissionRefs: z.array(z.string()).optional(), prohibitionRefs: z.array(z.string()).optional(), dutyRefs: z.array(z.string()).optional()});

export const connectorCatalogOfferRef = z.object({offerId: connectorCatalogOfferId, policy: connectorOdrlPolicyRef, projectionHint: z.string().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 connectorDataProductDescriptor = z.object({dataProductId: connectorDataProductId, providerParty: partyRef, consumerParty: partyRef.optional(), physicalConnectorInstanceId: connectorInstanceId, logicalConnectionBindingId: logicalConnectionBindingId, datasetResourceIds: z.array(resourceDescriptorId), title: z.string().min(1), description: z.string().optional(), version: z.string().optional(), canonicalFieldScopes: z.array(z.string()).optional(), schemaRefs: z.array(z.string()).optional(), freshness: z.string().optional(), quality: z.string().optional(), distributionTransferTypes: z.array(z.string()), residency: z.string().optional(), classification: z.string().optional(), governanceScope: z.string().optional(), catalogOfferRefs: z.array(connectorCatalogOfferRef), partyAnchors: connectorPartyAnchorSet.optional()});

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
};

/**
 * Get a connector data product descriptor
 * 
 * GET /data/products/{dataProductId}
 */
export const getApiDataProductsDataProductId = async (args: GetApiDataProductsDataProductIdArgs, options?: GetApiDataProductsDataProductIdOptions) => {
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 (bearer !== undefined) headers.set('authorization', `Bearer ${bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/data/products/${encodeURIComponent(String(args.dataProductId))}${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(connectorDataProductDescriptor, await res.json())
};