import Event from "../../models/event";
import Member from "../../models/member";

export default defineEventHandler(async (event) => {
  const query = getQuery(event);
  const { memberId } = query;

  if (!memberId) {
    throw createError({
      statusCode: 400,
      statusMessage: "Member ID is required",
    });
  }

  try {
    // Verify member exists
    const member = await Member.findById(memberId);
    if (!member) {
      throw createError({
        statusCode: 404,
        statusMessage: "Member not found",
      });
    }

    // Find all events where the user is registered
    // Filter out cancelled events and only show future events
    const now = new Date();

    const events = await Event.find({
      "registrations.memberId": memberId,
      isCancelled: { $ne: true },
      startDate: { $gte: now },
    })
      .select(
        "title slug description startDate endDate location featureImage maxAttendees registeredCount",
      )
      .sort({ startDate: 1 })
      .limit(10);

    console.log(
      `Found ${events.length} registered events for member ${memberId}`,
    );

    return {
      events,
      count: events.length,
    };
  } catch (error) {
    console.error("Error fetching member events:", error);

    if (error.statusCode) {
      throw error;
    }

    throw createError({
      statusCode: 500,
      statusMessage: "Failed to fetch registered events",
    });
  }
});