import jwt from "jsonwebtoken";
import Update from "../../models/update.js";
import { connectDB } from "../../utils/mongoose.js";

export default defineEventHandler(async (event) => {
  await connectDB();

  const token = getCookie(event, "auth-token");

  if (!token) {
    throw createError({
      statusCode: 401,
      statusMessage: "Not authenticated",
    });
  }

  let memberId;
  try {
    const decoded = jwt.verify(token, process.env.JWT_SECRET);
    memberId = decoded.memberId;
  } catch (err) {
    throw createError({
      statusCode: 401,
      statusMessage: "Invalid or expired token",
    });
  }

  const query = getQuery(event);
  const limit = parseInt(query.limit) || 20;
  const skip = parseInt(query.skip) || 0;

  try {
    const updates = await Update.find({ author: memberId })
      .populate("author", "name avatar")
      .sort({ createdAt: -1 })
      .limit(limit)
      .skip(skip);

    const total = await Update.countDocuments({ author: memberId });

    return {
      updates,
      total,
      hasMore: skip + limit < total,
    };
  } catch (error) {
    console.error("Get my updates error:", error);
    throw createError({
      statusCode: 500,
      statusMessage: "Failed to fetch updates",
    });
  }
});