import {z} from 'zod'

export type MarketSymbol = string;

export type GetApiV1MarketsSymbolAuctionsArgs = {symbol: MarketSymbol};

export type GetApiV1MarketsSymbolAuctionsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const marketSymbol = z.string();

export const dateTime = z.string();

export const auction = z.object({auctionId: z.string().optional(), symbol: marketSymbol.optional(), phase: z.enum(["COOLING", "ACCUMULATION", "LOCKDOWN", "CROSS"]).optional(), startTime: dateTime.optional(), lockdownTime: dateTime.optional(), scheduledCrossTime: dateTime.optional(), createAuctionOrderEnabled: z.boolean().optional(), amendAuctionOrderEnabled: z.boolean().optional(), cancelAuctionOrderEnabled: z.boolean().optional(), createdAt: dateTime.optional(), updatedAt: dateTime.optional()});

export const getApiV1MarketsSymbolAuctionsResponse = z.object({data: z.array(auction).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 Auction by Symbol
 * 
 * GET /v1/markets/{symbol}/auctions
 */
export const getApiV1MarketsSymbolAuctions = async (args: GetApiV1MarketsSymbolAuctionsArgs, options?: GetApiV1MarketsSymbolAuctionsOptions) => {
const {baseUrl = "https://api.exchange.bullish.com/trading-api", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/markets/${encodeURIComponent(String(args.symbol))}/auctions${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(getApiV1MarketsSymbolAuctionsResponse, await res.json())
};