import { z } from 'zod';
import { parseRequest } from 'lib/request';
import { unauthorized, json } from 'lib/response';
import { canViewWebsite } from 'lib/auth';
import { pagingParams, timezoneParam } from 'lib/schema';
import { getWebsiteSessionsWeekly } from 'queries';

export async function GET(
  request: Request,
  { params }: { params: Promise<{ websiteId: string }> },
) {
  const schema = z.object({
    startAt: z.coerce.number().int(),
    endAt: z.coerce.number().int(),
    timezone: timezoneParam,
    ...pagingParams,
  });

  const { auth, query, error } = await parseRequest(request, schema);

  if (error) {
    return error();
  }

  const { websiteId } = await params;
  const { startAt, endAt, timezone } = query;

  if (!(await canViewWebsite(auth, websiteId))) {
    return unauthorized();
  }

  const startDate = new Date(+startAt);
  const endDate = new Date(+endAt);

  const data = await getWebsiteSessionsWeekly(websiteId, { startDate, endDate, timezone });

  return json(data);
}