import {z} from 'zod'

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

export type GetApiV4DataTokensPopularHistoryArgs = {chain: ChainEnumForTrendingTokens, date: string, pagesize?: number | undefined};

export type GetApiV4DataTokensPopularHistoryOptions = {baseUrl?: string | undefined, XAPIKey?: string | undefined, fetch?: typeof fetch | undefined};

export const chainEnumForTrendingTokens = z.enum(["ethereum-mainnet", "base-mainnet"]);

export const priceChanges = z.object({"5m": z.number().optional(), "15m": z.number().optional(), "1h": z.number().optional(), "3h": z.number().optional(), "6h": z.number().optional(), "1d": z.number().optional()});

export const trendingToken = z.object({rank: z.number().int().gte(1).optional(), name: z.string().optional(), tokenAddress: z.string().optional(), symbol: z.string().optional(), chain: chainEnumForTrendingTokens.optional(), type: z.string().optional(), fdv: z.number().optional(), liquidity: z.number().optional(), priceUSD: z.number().optional(), priceChanges: priceChanges.optional(), firstMint: z.string().optional()});

export const responseArrayTrendingToken = z.object({data: z.array(trendingToken)});

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 popular tokens history
 * 
 * GET /v4/data/tokens/popular/history
 */
export const getApiV4DataTokensPopularHistory = async (args: GetApiV4DataTokensPopularHistoryArgs, options?: GetApiV4DataTokensPopularHistoryOptions) => {
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.date != null) query.append("date", String(args.date))
if (args.pagesize != null) query.append("pagesize", String(args.pagesize))
if (XAPIKey !== undefined) headers.set("x-api-key", XAPIKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v4/data/tokens/popular/history${query.size > 0 ? `?${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(responseArrayTrendingToken, await res.json())
};