import type { DocumentNode, DocumentResolver } from '@rsdk/autodoc.protocol';
import { Composite, Table } from '@rsdk/autodoc.protocol';
import type { RsdkMetadataProvider } from '@rsdk/metadata';

import { METRIC_RSDK_METADATA_SCOPE } from '../constants';
import type { MetricRsdkMetadata } from '../types';

class MetricAutodocResolver implements DocumentResolver {
  getNode(rsdkMetadataProvider: RsdkMetadataProvider): DocumentNode | null {
    const resources = rsdkMetadataProvider.get<MetricRsdkMetadata>(
      METRIC_RSDK_METADATA_SCOPE,
    );

    if (!resources) {
      return null;
    }

    return new Composite(
      new Table(
        resources.map(({ value }) => {
          return {
            name: value.metadata.name,
            description: value.metadata.description ?? '-',
            type: value.metadata.type,
            controllerName: value.metricController.name,
          };
        }),
      ),
      'Metrics',
    );
  }
}

export const metricsDocumentResolver = new MetricAutodocResolver();