import {z} from 'zod'

export type GetApiApiPublicV1LiveWhaleTradesCoinArgs = {coin: string, since?: string | undefined, minNotional?: number | undefined, limit?: number | undefined};

export type GetApiApiPublicV1LiveWhaleTradesCoinOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const whaleTradesCoverage = z.object({completeness: z.string()});

export const whaleTradesSource = z.object({asOf: z.number().int(), cadence: z.string(), kind: z.string(), observedThrough: z.number().int().nullable(), table: z.string()});

export const whaleTradeParty = z.object({address: z.string(), direction: z.string(), pnlTier: z.string(), sizeTier: z.string()});

export const whaleTrade = z.object({buyer: whaleTradeParty, idKind: z.string(), notional: z.number(), price: z.number(), seller: whaleTradeParty, size: z.number(), tid: z.string(), time: z.number().int()});

export const whaleTradesBody = z.object({$schema: z.string().optional(), aggressor: z.string(), coin: z.string(), count: z.number().int(), coverage: whaleTradesCoverage, minNotional: z.number(), notes: z.array(z.string()).nullable(), ranking: z.string(), since: z.string(), source: whaleTradesSource, tierAssignment: z.string(), trades: z.array(whaleTrade).nullable(), truncated: z.boolean(), windowEnd: z.number().int(), windowStart: z.number().int()});

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 API public v1 live whale trades by coin
 * 
 * GET /api/public/v1/live/whale-trades/{coin}
 */
export const getApiApiPublicV1LiveWhaleTradesCoin = async (args: GetApiApiPublicV1LiveWhaleTradesCoinArgs, options?: GetApiApiPublicV1LiveWhaleTradesCoinOptions) => {
const {baseUrl = "https://api.coinversa.ai", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.since != null) query.append("since", String(args.since))
if (args.minNotional != null) query.append("minNotional", String(args.minNotional))
if (args.limit != null) query.append("limit", String(args.limit))
if (apiKey !== undefined) headers.set("X-API-Key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/api/public/v1/live/whale-trades/${encodeURIComponent(String(args.coin))}${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(whaleTradesBody, await res.json())
};