import {z} from 'zod'

export type GetApiV2UsersUserIdWalletsBalanceArgs = {userId: string, chain: 'POLYGON' | 'ETHEREUM' | 'SOLANA' | 'BASE', currency: 'usdc' | 'usdt' | 'usdHifi'};

export type GetApiV2UsersUserIdWalletsBalanceOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const walletBalanceObject = z.object({balance: z.string().optional(), displayBalance: z.string().optional(), tokenInfo: z.object({tokenAddress: z.string().optional(), standard: z.enum(["ERC20", "ERC721", "ERC1155"]).optional(), name: z.string().optional(), symbol: z.string().optional(), decimals: z.number().int().optional()}).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
};

/**
 * Retrieve wallet balance
 * 
 * GET /v2/users/{userId}/wallets/balance
 */
export const getApiV2UsersUserIdWalletsBalance = async (args: GetApiV2UsersUserIdWalletsBalanceArgs, options?: GetApiV2UsersUserIdWalletsBalanceOptions) => {
const {baseUrl = "https://production.hifibridge.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.chain != null) query.append("chain", String(args.chain))
if (args.currency != null) query.append("currency", String(args.currency))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/users/${encodeURIComponent(String(args.userId))}/wallets/balance${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(walletBalanceObject, await res.json())
};