import {z} from 'zod'

export type GetApiServicesMultichainApiV1ClustersClusterIdChainsArgs = {cluster_id: string, sort?: string | undefined, order?: string | undefined};

export type GetApiServicesMultichainApiV1ClustersClusterIdChainsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const v1Chain = z.object({explorer_url: z.string().optional(), icon_url: z.string().optional(), id: z.string().optional(), name: z.string().optional()});

export const v1ListClusterChainsResponse = z.object({items: z.array(v1Chain).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
};

/**
 * Lists all chains in the cluster, optionally sorted by a metric (e.g. active_accounts, tps).
 * 
 * GET /services/multichain/api/v1/clusters/{cluster_id}/chains
 * 
 * Also accepts auth: apiKeyAuth
 */
export const getApiServicesMultichainApiV1ClustersClusterIdChains = async (args: GetApiServicesMultichainApiV1ClustersClusterIdChainsArgs, options?: GetApiServicesMultichainApiV1ClustersClusterIdChainsOptions) => {
const {baseUrl = "https://api.blockscout.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.sort != null) query.append("sort", String(args.sort))
if (args.order != null) query.append("order", String(args.order))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/services/multichain/api/v1/clusters/${encodeURIComponent(String(args.cluster_id))}/chains${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(v1ListClusterChainsResponse, await res.json())
};