import {z} from 'zod'

export type GetApiAddressesAddressHashBlocksValidatedArgs = {address_hash: string};

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

export const addressTag = z.object({address_hash: z.string(), display_name: z.string(), label: z.string()});

export const watchlistName = z.object({display_name: z.string(), label: z.string()});

export const addressParam = z.object({hash: z.string(), implementation_name: z.string(), name: z.string(), ens_domain_name: z.string().optional(), metadata: z.object({}).optional(), is_contract: z.boolean(), private_tags: z.array(addressTag), watchlist_names: z.array(watchlistName), public_tags: z.array(addressTag), is_verified: z.boolean()});

export const reward = z.object({reward: z.number().int(), type: z.string()});

export const block = z.object({base_fee_per_gas: z.string(), burnt_fees: z.string(), burnt_fees_percentage: z.number(), difficulty: z.string(), extra_data: z.string(), gas_limit: z.string(), gas_target_percentage: z.number(), gas_used: z.string(), gas_used_percentage: z.number(), hash: z.string(), height: z.number().int(), miner: addressParam, nonce: z.string(), parent_hash: z.string(), priority_fee: z.string(), rewards: z.array(reward), size: z.number().int(), state_root: z.string(), timestamp: z.string(), total_difficulty: z.string(), transactions_count: z.number().int(), transaction_fees: z.string(), type: z.string(), uncles_hashes: z.array(z.string()), withdrawals_count: z.number().int()});

export const getApiAddressesAddressHashBlocksValidatedResponse = z.object({items: z.array(block), next_page_params: z.object({})});

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 blocks validated by address
 * 
 * GET /addresses/{address_hash}/blocks-validated
 */
export const getApiAddressesAddressHashBlocksValidated = async (args: GetApiAddressesAddressHashBlocksValidatedArgs, options?: GetApiAddressesAddressHashBlocksValidatedOptions) => {
const {baseUrl = "https://eth.blockscout.com/api/v2", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/addresses/${encodeURIComponent(String(args.address_hash))}/blocks-validated${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(getApiAddressesAddressHashBlocksValidatedResponse, await res.json())
};