'use strict';

/* globals db */

const clients = db.clients.find();
while (clients.hasNext()) {
  let timeWorked = 0, billable = 0;

  const client = clients.next();
  const sessions = db.tasksessions.find({ client: client._id });
  while (sessions.hasNext()) {
    const session = sessions.next();
    timeWorked += session.duration;
    billable += session.hourlyRate * (session.duration / 3600);
  }

  /*
   * Fix some JavaScript goofiness with numbers (round correctly to 2nd decimal
   * digit).
   */
  billable = Math.round((billable + Number.EPSILON) * 100) / 100;

  print(`client: ${client._id}:${client.name} time:${timeWorked} bill:${billable}`);
  db.clients.updateOne(
    { _id: client._id },
    {
      $set: {
        weeklyTotals: {
          timeWorked,
          billable,
        },
      },
    },
  );
}