import {z} from 'zod'

export type GetApiAccountsHistoricalBalancesArgs = {accountId?: string | undefined, fromDate?: string | undefined, includeCF?: boolean | undefined, interval?: string | undefined, skip?: number | undefined, toDate?: string | undefined, top?: number | undefined};

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

export const money = z.object({amount: z.number(), currency: z.enum(["AUD", "BRL", "CAD", "EUR", "GBP", "HKD", "IDR", "INR", "JPY", "NZD", "SGD", "USD", "ZAR", "CNY", "VND", "MYR", "CHF"])});

export const historicalBalance = z.object({date: z.string().optional(), isAsset: z.boolean().optional(), balance: money.optional(), asOfDate: z.string().optional(), dataSourceType: z.enum(["S", "C", "CF"]).optional()});

export const accountHistory = z.object({historicalBalances: z.array(historicalBalance).optional(), id: z.number().int().optional()});

export const accountHistoricalBalancesResponse = z.object({account: z.array(accountHistory).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 Historical Balances
 * 
 * GET /accounts/historicalBalances
 */
export const getApiAccountsHistoricalBalances = async (args: GetApiAccountsHistoricalBalancesArgs, options: GetApiAccountsHistoricalBalancesOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json;charset=UTF-8")

if (args.accountId != null) query.append("accountId", String(args.accountId))
if (args.fromDate != null) query.append("fromDate", String(args.fromDate))
if (args.includeCF != null) query.append("includeCF", String(args.includeCF))
if (args.interval != null) query.append("interval", String(args.interval))
if (args.skip != null) query.append("skip", String(args.skip))
if (args.toDate != null) query.append("toDate", String(args.toDate))
if (args.top != null) query.append("top", String(args.top))

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