import {z} from 'zod'

export type CounterpartiesCreateCounterparty = {name: string, metadata?: Record<string, never> | undefined};

export type CreateApiCounterpartiesArgs = {body: CounterpartiesCreateCounterparty};

export type CreateApiCounterpartiesOptions = {baseUrl?: string | undefined, sec0?: string | undefined, fetch?: typeof fetch | undefined};

export const counterpartyAccountsStatus = z.enum(["pending_approval", "approved", "denied", "disabled"]);

export const counterpartyAccountsHolderAddress = z.object({line_1: z.string().optional(), line_2: z.string().optional(), building_number: z.string().optional(), street_name: z.string().optional(), postal_code: z.string().optional(), region_state: z.string().optional(), city: z.string().optional(), country: z.string().optional()});

export const counterpartyAccountsCounterpartyAccountEmbedded = z.object({id: z.string(), name: z.string().optional(), status: counterpartyAccountsStatus, status_details: z.string(), holder_name: z.string(), account_number: z.string(), bank_code: z.string(), holder_address: counterpartyAccountsHolderAddress, created_at: z.string(), disabled_at: z.string().optional()});

export const counterpartyAccountsVirtualAccountEmbedded = z.object({id: z.string(), connected_account_id: z.string(), name: z.string().max(100).optional(), virtual_account_number: z.string(), created_at: z.string(), disabled_at: z.string().optional()});

export const counterpartiesCounterparty = z.object({id: z.string(), name: z.string(), object: z.string(), created_at: z.string(), disabled_at: z.string().optional(), counterparty_accounts: z.array(counterpartyAccountsCounterpartyAccountEmbedded).optional(), virtual_accounts: z.array(counterpartyAccountsVirtualAccountEmbedded).optional(), metadata: z.object({}).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
};

/**
 * Create counterparty
 * 
 * POST /counterparties
 */
export const createApiCounterparties = async (args: CreateApiCounterpartiesArgs, options?: CreateApiCounterpartiesOptions) => {
const {baseUrl = "https://sandbox.numeral.io/v1", fetch: fetchFn = fetch, sec0} = options ?? {}

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

if (sec0 !== undefined) headers.set("x-api-key", sec0)

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