import {z} from 'zod'

export type CreateApiV1QuotesArgs = {'X-Request-Id'?: string | undefined, body: {accountId: string, pair: string, side: 'BUY' | 'SELL', deliverQuantity: string | null, clientFeeRate?: (unknown | null) | undefined, clientFeeAmount?: (unknown | null) | undefined, clientReference?: string | undefined} | {accountId: string, pair: string, side: 'BUY' | 'SELL', receiveQuantity: string | null, clientFeeRate?: (unknown | null) | undefined, clientFeeAmount?: (unknown | null) | undefined, clientReference?: string | undefined}};

export type CreateApiV1QuotesOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const datetime = z.string();

export const quoteStatus = z.enum(["AWAITING_RESPONSE", "CANCELED", "EXPIRED", "ACCEPTED"]);

export const createApiV1QuotesResponse = z.object({quoteId: z.string().optional(), requestedAt: datetime.optional(), expiresAt: datetime.optional(), accountId: z.string().optional(), pair: z.string().optional(), side: z.enum(["BUY", "SELL"]).optional(), deliverQuantity: z.string().optional(), deliverCurrency: z.string().optional(), receiveQuantity: z.string().optional(), receiveCurrency: z.string().optional(), price: z.string().optional(), baseQuantity: z.string().optional(), quoteQuantity: z.string().optional(), feeCurrency: z.string().optional(), clientFeeRate: z.string().nullable().optional(), clientFeeAmount: z.string().nullable().optional(), clientFeeQuantity: z.string().optional(), providerFeeRate: z.string().optional(), providerFeeQuantity: z.string().optional(), quoteStatus: quoteStatus.optional(), clientReference: z.string().nullable().optional(), tradeTaxRate: z.string().optional(), clientTaxQuantity: z.string().optional(), providerTaxQuantity: z.string().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
};

/**
 * Request Quote (RFQ)
 * 
 * POST /v1/quotes
 */
export const createApiV1Quotes = async (args: CreateApiV1QuotesArgs, options?: CreateApiV1QuotesOptions) => {
const {baseUrl = "https://cams.aquanow.com/api", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args['X-Request-Id'] != null) headers.set("X-Request-Id", String(args['X-Request-Id']))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/quotes${query.size > 0 ? `?${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(createApiV1QuotesResponse, await res.json())
};