import {z} from 'zod'

export type GetApiExchangeApiCexsLiquidityPoolsPoolAddressBalancesArgs = {networkId?: string | undefined, poolAddress: string};

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

export const liquidityPoolBalanceDto = z.object({networkId: z.string(), assetSymbol: z.string(), balance: z.string(), balanceInUsd: z.number().optional(), tokenAddress: z.string().optional(), isNative: z.boolean()});

export const getApiExchangeApiCexsLiquidityPoolsPoolAddressBalancesResponse = z.object({balances: z.array(liquidityPoolBalanceDto).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 CEX token and coin balances
 * 
 * GET /exchange/api/cexs/liquidity-pools/{poolAddress}/balances
 */
export const getApiExchangeApiCexsLiquidityPoolsPoolAddressBalances = async (args: GetApiExchangeApiCexsLiquidityPoolsPoolAddressBalancesArgs, options?: GetApiExchangeApiCexsLiquidityPoolsPoolAddressBalancesOptions) => {
const {baseUrl = "https://external.dev.onboardpay.co", fetch: fetchFn = fetch, HMACAuth} = options ?? {}

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

if (args.networkId != null) query.append("networkId", String(args.networkId))
if (HMACAuth !== undefined) headers.set("x-api-key", HMACAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/exchange/api/cexs/liquidity-pools/${encodeURIComponent(String(args.poolAddress))}/balances${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(getApiExchangeApiCexsLiquidityPoolsPoolAddressBalancesResponse, await res.json())
};