import { Response, NextFunction } from "express";

import { AuthenticatedRequest } from "@app/middleware/auth";

import { getInsightsByUserId } from "@app/services/insight.service";

import { InsightsQuerySchema } from "@app/schemas";

import { formatValidationError } from "@app/lib/errors/validationError";

export const InsightsController = {

  index: async (

    req: AuthenticatedRequest,

    res: Response,

    next: NextFunction,

  ) => {

    try {

      const parsedQuery = InsightsQuerySchema.safeParse(req.query);

      if (!parsedQuery.success) {

        return res.status(400).json(formatValidationError(parsedQuery.error));

      }

      const insights = await getInsightsByUserId(req.userId!, {

        type: parsedQuery.data.type,

        period: parsedQuery.data.period,

        limit: parsedQuery.data.limit,

      });

      return res.status(200).json({ insights });

    } catch (err) {

      next(err);

    }

  },

};