import {z} from 'zod'

export type GetApiV1OrderIdArgs = {id: string};

export type GetApiV1OrderIdOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const groupContingencyType = z.union([z.literal(0), z.literal(1)]);

export const orderSide = z.union([z.literal(0), z.literal(1)]);

export const stopPriceType = z.union([z.literal(0), z.literal(1)]);

export const stopType = z.union([z.literal(0), z.literal(1)]);

export const orderDto = z.object({availableQuantity: z.string(), clientOrderId: z.string().optional(), close: z.boolean(), createdAt: z.number().int(), expiresAt: z.number().int(), filled: z.string(), groupContingencyType: groupContingencyType.optional(), groupId: z.string().optional(), id: z.string(), postOnly: z.boolean().optional(), price: z.string(), productId: z.string(), quantity: z.string(), reduceOnly: z.boolean(), rejectedReason: z.enum(["AccountSuspended", "CausesImmediateLiquidation", "DuplicateSameSideOco", "ExchangeSuspended", "ImmediateMatchPostOnly", "InstrumentOpenValueCapExceeded", "InsufficientBalance", "Liquidation", "MarketOrderReachedMaxSlippage", "OcoFilled", "OrderIncreasesPosition", "RiskLimitExceeded", "SignerRevoked", "TriggerCanceled", "QuantityAboveMaximum", "UnfilledFillOrKill", "UnfilledImmediateOrCancel", "UnfilledMarketOrder", "MakerCanceledByTaker", "CloseOrder"]).optional(), sender: z.string(), side: orderSide, status: z.enum(["NEW", "PENDING", "FILLED_PARTIAL", "FILLED", "REJECTED", "CANCELED", "EXPIRED"]), stopPrice: z.string(), stopPriceType: stopPriceType.optional(), stopType: stopType.optional(), subaccountId: z.string(), timeInForce: z.enum(["GTD", "IOC", "FOK"]).optional(), triggered: z.enum(["NOT_TRIGGERED", "TRIGGERED", "STOP_ORDER_TRIGGERED", "OCO_ORDER_TRIGGERED", "OTO_ORDER_TRIGGERED"]), type: z.enum(["MARKET", "LIMIT"]), updatedAt: 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
};

/**
 * Returns an order by their id
 * 
 * GET /v1/order/{id}
 */
export const getApiV1OrderId = async (args: GetApiV1OrderIdArgs, options?: GetApiV1OrderIdOptions) => {
const {baseUrl = "https://api.ethereal.trade", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/order/${encodeURIComponent(String(args.id))}${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(orderDto, await res.json())
};