import {z} from 'zod'

export type CreateWallet = {currency: string, mainCurrency?: string | undefined, portfolioId: string, walletId: string};

export type CreateApiWalletsArgs = {body: CreateWallet};

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

export const walletExtra = z.object({externalAccountId: z.string().optional()});

export const portfolioType = z.enum(["custody", "trading-vault", "trading", "external", "clearloop"]);

export const wallet = z.object({available: z.string().optional(), balance: z.string().optional(), createdAt: z.string().optional(), currency: z.string(), extra: walletExtra.optional(), locked: z.string().optional(), mainCurrency: z.string().optional(), organizationId: z.string().optional(), portfolioId: z.string(), portfolioType: portfolioType.optional(), reserve: z.string().optional(), stakeBalance: z.string().optional(), totalBalance: z.string().optional(), updatedAt: z.string().optional(), walletId: z.string()});

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
};

/**
 * Create Wallet
 * 
 * POST /wallets
 */
export const createApiWallets = async (args: CreateApiWalletsArgs, options?: CreateApiWalletsOptions) => {
const {baseUrl = "https://api.copper.co/platform", fetch: fetchFn = fetch} = options ?? {}

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

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