/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0
 */

import React, { useState, useEffect } from 'react';
import {
  SpaceBetween
} from '@awsui/components-react';
import AllAttributes from "./AllAttributes";

const EmbeddedEntityAttribute = ({schemas, parentSchemaType, parentSchemaName, parentUserAccess, embeddedEntitySchema, attribute, embeddedItem, handleUserInput, handleUpdateValidationErrors}) => {

  const [localSchemas, setLocalSchemas] = useState(schemas);
  const [localEmbeddedEntitySchema, setLocalEmbeddedEntitySchema] = useState([]);

  async function handleUpdate(update){
    handleUserInput(update)
  }

  useEffect( () => {
    setLocalSchemas(schemas);
  }, [schemas]);

  useEffect( () => {
    if (embeddedEntitySchema != null && embeddedEntitySchema.value != null) {
      let updatedEmbeddedAttributes = embeddedEntitySchema.value.map((item) => {
        //prepend the embedded_entity name to all attribute names in order to store them under a single key.
        let appendedName = attribute.name + '.' + item.name;
        if (item.__orig_name){
          //Item has already been updated name.
          return (
            item
          )
        } else {
          //Store original name of item.
          item.__orig_name = item.name;
          item.name = appendedName;
          item.group = attribute.description;
          return (
            item
          )
        }
      });
      setLocalEmbeddedEntitySchema({"schema_type": parentSchemaType,"attributes": updatedEmbeddedAttributes});
    } else {
      setLocalEmbeddedEntitySchema([]);
    }
  }, [embeddedEntitySchema]);

  return (
    <SpaceBetween
      size="xxxs"
      key={attribute.name}
    >
      <AllAttributes
        schema={localEmbeddedEntitySchema ? localEmbeddedEntitySchema : undefined}
        schemaName={parentSchemaName}
        userAccess={parentUserAccess}
        schemas={localSchemas}
        hideAudit={true}
        item={embeddedItem}
        handleUserInput={handleUpdate}
        handleUpdateValidationErrors={handleUpdateValidationErrors}
      />
    </SpaceBetween>
  )


};

export default EmbeddedEntityAttribute;