#!/usr/bin/env node
import Operation from './operation.js'
import Webhook from './webhook.js'

// The module accepts a JSON schema object as input
// and returns an array of its operation objects with their
// HTTP verb and requestPath attached as properties

export default async function getOperations(schema) {
  const operations = []

  for (const [requestPath, operationsAtPath] of Object.entries(schema.paths)) {
    for (const [verb, operationProps] of Object.entries(operationsAtPath)) {
      const operation = new Operation(verb, requestPath, operationProps, schema.servers)
      operations.push(operation)
    }
  }

  return operations
}

export async function getWebhooks(schema) {
  // In OpenAPI version 3.1, the schema data is under the `webhooks` key, but
  // in 3.0 the schema data was in `x-webhooks`.  We just fallback to
  // `x-webhooks` for now since there's currently otherwise no difference with
  // the schema data so we can handle either version.
  const webhooks = schema.webhooks ?? schema['x-webhooks']
  if (webhooks) {
    return Object.values(webhooks).map((webhook) => new Webhook(webhook.post))
  }

  return []
}