import {z} from 'zod'

export type ChainEnumForTrendingTokens = 'ethereum-mainnet' | 'base-mainnet';

export type GetApiV4DataMarketplaceCryptoslamChainTransfersArgs = {chain: ChainEnumForTrendingTokens, num?: number | undefined, order?: ('asc' | 'desc') | undefined, startTimestamp?: string | undefined, startBlock?: number | undefined, startLogIndex?: number | undefined, estimateCost?: boolean | undefined};

export type GetApiV4DataMarketplaceCryptoslamChainTransfersOptions = {baseUrl?: string | undefined, XAPIKey?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV4DataMarketplaceCryptoslamChainTransfersResponse = z.object({slam: z.number().optional(), chain: z.string().optional(), cursor: z.object({start_block: z.number().int().optional(), start_log_index: z.number().int().optional()}).optional(), transfers: z.array(z.object({transaction: z.object({utc: z.string().optional(), block: z.number().int().optional(), hash: z.string().optional(), method: z.string().optional(), log_index: z.number().int().optional()}).optional(), token: z.object({address: z.string().optional(), symbol: z.string().optional(), name: z.string().optional()}).optional(), from: z.object({address: z.string().optional()}).optional(), to: z.object({address: z.string().optional(), name: z.string().optional(), labels: z.string().optional()}).optional(), amount: z.object({raw: z.number().int().optional(), decimals: z.number().optional()}).optional()})).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 chain transfers from Cryptoslam
 * 
 * GET /v4/data/marketplace/cryptoslam/chain/transfers
 */
export const getApiV4DataMarketplaceCryptoslamChainTransfers = async (args: GetApiV4DataMarketplaceCryptoslamChainTransfersArgs, options?: GetApiV4DataMarketplaceCryptoslamChainTransfersOptions) => {
const {baseUrl = "https://api.tatum.io", fetch: fetchFn = fetch, XAPIKey} = options ?? {}

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

if (args.chain != null) query.append("chain", String(args.chain))
if (args.num != null) query.append("num", String(args.num))
if (args.order != null) query.append("order", String(args.order))
if (args.startTimestamp != null) query.append("startTimestamp", String(args.startTimestamp))
if (args.startBlock != null) query.append("startBlock", String(args.startBlock))
if (args.startLogIndex != null) query.append("startLogIndex", String(args.startLogIndex))
if (args.estimateCost != null) query.append("estimateCost", String(args.estimateCost))
if (XAPIKey !== undefined) headers.set("x-api-key", XAPIKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v4/data/marketplace/cryptoslam/chain/transfers${query.size > 0 ? `?${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(getApiV4DataMarketplaceCryptoslamChainTransfersResponse, await res.json())
};