import { Request, Response } from "express";
import { getSuggestionsMetadataRepository } from "../../../suggestions/repositories/suggestionsMetadata.repository";
import { TeamLanguageOverview } from "../../../suggestions/TeamLanguageOverview";

interface TeamLanguageOverviewRequest {
  after?: string;
}

interface TeamLanguageOverviewResponse {
  languages: TeamLanguageOverview[];
}

export default async function getLanguageOverview(
  req: Request<unknown, unknown, unknown, TeamLanguageOverviewRequest>,
  res: Response<TeamLanguageOverviewResponse>
): Promise<void> {
  const result =
    await getSuggestionsMetadataRepository().fetchTeamLanguageOverview(
      req.query.after
    );

  res.json({
    languages: result,
  });
}