import {z} from 'zod'

export type AcceptQuoteRequest = {accountId: string, allowedSlippage?: string | undefined, idempotentId?: (string | null) | undefined, quoteID: string, side: 'BUY' | 'SELL', vaultID?: string | undefined};

export type CreateApiTradingQuoteAcceptArgs = {'Api-Signature': string, 'Api-Timestamp': number, body: AcceptQuoteRequest};

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

export const tradeStatus = z.enum(["PENDING", "REJECTED", "CANCELED", "EXECUTED", "SETTLING", "SETTLED", "PENDINGALLOCATION", "ALLOCATED"]);

export const acceptQuoteResponseData = z.object({quoteID: z.string(), side: z.enum(["BUY", "SELL"]), tradeID: z.string().optional(), tradeStatus: tradeStatus});

export const acceptQuoteResponse = z.object({data: acceptQuoteResponseData});

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
};

/**
 * Accept a quote
 * 
 * POST /trading/quote/accept
 */
export const createApiTradingQuoteAccept = async (args: CreateApiTradingQuoteAcceptArgs, options?: CreateApiTradingQuoteAcceptOptions) => {
const {baseUrl = "https://api.anchorage-staging.com/v2", fetch: fetchFn = fetch, ApiAccessKey} = options ?? {}

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

if (args['Api-Signature'] != null) headers.set("Api-Signature", String(args['Api-Signature']))
if (args['Api-Timestamp'] != null) headers.set("Api-Timestamp", String(args['Api-Timestamp']))
if (ApiAccessKey !== undefined) headers.set("Api-Access-Key", ApiAccessKey)

const url = `${baseUrl.replace(/\/+$/, '')}/trading/quote/accept${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(acceptQuoteResponse, await res.json())
};