import {z} from 'zod'

export type GetApiApiV1CelestiaL2BatchMetadataArgs = {height?: unknown | undefined, namespace?: string | undefined, commitment?: string | undefined};

export type GetApiApiV1CelestiaL2BatchMetadataOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const v1CelestiaBlobId = z.object({height: z.string().optional(), namespace: z.string().optional(), commitment: z.string().optional()});

export const v1CelestiaL2BatchMetadata = z.object({l2ChainId: z.number().int().optional(), l2BatchId: z.string().optional(), l2StartBlock: z.string().optional(), l2EndBlock: z.string().optional(), l2BatchTxCount: z.number().int().optional(), l2BlockscoutUrl: z.string().optional(), l1TxHash: z.string().optional(), l1TxTimestamp: z.string().optional(), l1ChainId: z.number().int().optional(), relatedBlobs: z.array(v1CelestiaBlobId).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
};

/**
 * **Deprecation Notice:** Per instance endpoints will be deprecated soon in favor of PRO API endpoints. Please see the [PRO API reference page](https://docs.blockscout.com/devs/pro-api-responses-and-routes) for information.
 * 
 * GET /api/v1/celestia/l2BatchMetadata
 * 
 * Also accepts auth: apiKeyAuth
 */
export const getApiApiV1CelestiaL2BatchMetadata = async (args: GetApiApiV1CelestiaL2BatchMetadataArgs, options?: GetApiApiV1CelestiaL2BatchMetadataOptions) => {
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.height != null) query.append("height", String(args.height))
if (args.namespace != null) query.append("namespace", String(args.namespace))
if (args.commitment != null) query.append("commitment", String(args.commitment))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/celestia/l2BatchMetadata${query.size > 0 ? `?${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(v1CelestiaL2BatchMetadata, await res.json())
};