import {z} from 'zod'

export type GetApiV1FndMarketsMarketStatusArgs = {market: string};

export type GetApiV1FndMarketsMarketStatusOptions = {baseUrl?: string | undefined, ApiKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const marketStats = z.object({market_cap_usd: z.number().int().optional(), listed_companies: z.number().int().optional(), currency: z.string().optional(), as_of: z.string().optional()});

export const marketStatus = z.object({market: z.string().optional(), type: z.string().optional(), is_open: z.boolean().optional(), state: z.string().optional(), session: z.string().optional(), next_open: z.string().optional(), next_close: z.string().optional(), timezone: z.string().optional(), stats: marketStats.optional()});

export const marketStatusResponse = z.object({data: marketStatus.optional(), meta: z.record(z.string(), z.unknown()).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
};

/**
 * One market status
 * 
 * GET /v1/fnd/markets/{market}/status
 * 
 * Also accepts auth: ApiKeyQuery
 */
export const getApiV1FndMarketsMarketStatus = async (args: GetApiV1FndMarketsMarketStatusArgs, options?: GetApiV1FndMarketsMarketStatusOptions) => {
const {baseUrl = "https://api.sifting.io", fetch: fetchFn = fetch, ApiKeyHeader} = options ?? {}

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

if (ApiKeyHeader !== undefined) headers.set("X-API-Key", ApiKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/fnd/markets/${encodeURIComponent(String(args.market))}/status${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(marketStatusResponse, await res.json())
};