/*
 * Copyright (C) 2023 Amazon.com, Inc. or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import * as ec2 from 'aws-cdk-lib/aws-ec2';
import { z } from 'zod';
import { MiddlewarePropsSchema } from '@project-lakechain/core/middleware';

/**
 * The PANNS embedding processor properties.
 */
export const PannsEmbeddingProcessorPropsSchema = MiddlewarePropsSchema.extend({

  /**
   * The VPC used by the middleware.
   */
  vpc: z.custom<ec2.IVpc>((value) => {
    return !!(value);
  }, {
    message: 'A VPC is required by the PANNS processor.'
  }),

  /**
   * The maximum number of instances that
   * the cluster can have.
   * @default 5
   */
  maxInstances: z
    .number()
    .int()
    .min(1)
    .optional()
    .default(5)
});

// Export the `PannsEmbeddingProcessorPropsSchema` type.
export type PannsEmbeddingProcessorProps = z.infer<typeof PannsEmbeddingProcessorPropsSchema>;