import {z} from 'zod'

export type CreateApiPredebitNotifyArgs = {'X-Idempotency-Key': string, body: {account_id: string, merchant_reference: string, description?: string | undefined, amount: {currency: string, value: string}, billing_date: string, billing_sequence_number?: string | undefined, origin_payment_id?: string | undefined, customer_payer?: ({id?: string | undefined, merchant_customer_id?: string | undefined}) | undefined, payment_method?: ({type?: string | undefined, vaulted_token?: string | undefined}) | undefined, provider_data?: ({id?: string | undefined, connection_id?: string | undefined}) | undefined}};

export type CreateApiPredebitNotifyOptions = {baseUrl?: string | undefined, publicApiKey?: string | undefined, privateSecretKey?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiPredebitNotifyResponse = z.object({id: z.string().optional(), account_id: z.string().optional(), status: z.enum(["SENT", "REJECTED", "ERROR"]).optional(), merchant_reference: z.string().optional(), description: z.string().optional(), amount: z.object({currency: z.string(), value: z.string()}).optional(), billing_date: z.string().optional(), origin_payment_id: z.string().optional(), provider_data: z.object({id: z.string().optional(), connection_id: z.string().optional(), provider_transaction_id: z.string().optional(), provider_notification_id: z.string().optional(), raw_request: z.object({}).optional(), raw_response: z.object({}).optional()}).optional(), created_at: z.string().optional(), updated_at: z.string().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 Pre-Debit Notification
 * 
 * POST /predebit-notify
 */
export const createApiPredebitNotify = async (args: CreateApiPredebitNotifyArgs, options?: CreateApiPredebitNotifyOptions) => {
const {baseUrl = "https://api-sandbox.y.uno/v1", fetch: fetchFn = fetch, publicApiKey, privateSecretKey} = options ?? {}

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

if (args['X-Idempotency-Key'] != null) headers.set("X-Idempotency-Key", String(args['X-Idempotency-Key']))
if (publicApiKey !== undefined) headers.set("PUBLIC-API-KEY", publicApiKey)
if (privateSecretKey !== undefined) headers.set("PRIVATE-SECRET-KEY", privateSecretKey)

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