debian-image-builder-frontend/src/Components/Blueprints/BlueprintDiffModal.tsx

import React from 'react';

import { DiffEditor } from '@monaco-editor/react';
import { Button } from '@patternfly/react-core';
import { Modal, ModalVariant } from '@patternfly/react-core/deprecated';

import { BuildImagesButton } from './BuildImagesButton';

import { useGetBlueprintQuery } from '../../store/backendApi';
import { selectSelectedBlueprintId } from '../../store/BlueprintSlice';
import { useAppSelector } from '../../store/hooks';

type blueprintDiffProps = {
  // baseVersion is the version of the blueprint to compare the latest version against
  baseVersion: number | null | undefined;
  blueprintName: string | undefined;
  isOpen: boolean;
  onClose?: () => void;
};

const BlueprintDiffModal = ({
  baseVersion,
  blueprintName,
  isOpen,
  onClose,
}: blueprintDiffProps) => {
  const selectedBlueprintId = useAppSelector(selectSelectedBlueprintId);

  const { data: baseBlueprint } = useGetBlueprintQuery(
    { id: selectedBlueprintId as string, version: baseVersion || -1 },
    { skip: !selectedBlueprintId || !baseVersion }
  );
  const { data: blueprint } = useGetBlueprintQuery(
    { id: selectedBlueprintId as string },
    { skip: !selectedBlueprintId }
  );

  if (!baseBlueprint || !blueprint) {
    return null;
  }

  return (
    <Modal
      variant={ModalVariant.large}
      titleIconVariant={'info'}
      isOpen={isOpen}
      onClose={onClose}
      title={`Compare ${blueprintName || ''} versions`}
      actions={[
        <BuildImagesButton key="build-button">
          Synchronize images
        </BuildImagesButton>,
        <Button
          key="cancel-button"
          variant="link"
          type="button"
          onClick={onClose}
        >
          Cancel
        </Button>,
      ]}
    >
      <DiffEditor
        height="90vh"
        language="json"
        original={JSON.stringify(baseBlueprint, undefined, 2)}
        modified={JSON.stringify(blueprint, undefined, 2)}
      />
    </Modal>
  );
};

export default BlueprintDiffModal;