/* eslint-disable no-await-in-loop */
import { Meteor } from 'meteor/meteor';
import { Accounts } from 'meteor/accounts-base';
import Documents from '../../api/Documents/Documents';

/*
 * Dev/staging fixtures. Replaces @cleverbeagle/seeder (sync Mongo, no Meteor 3
 * support) with a small async seeder: idempotent (find-before-create), only
 * runs outside production.
 */

const USERS = [
  {
    email: 'admin@admin.com',
    password: 'password',
    profile: { name: { first: 'Andy', last: 'Warhol' } },
    roles: ['admin']
  },
  ...[
    ['Frida', 'Kahlo'],
    ['Joaquín', 'Sorolla'],
    ['Maruja', 'Mallo'],
    ['Remedios', 'Varo'],
    ['Pablo', 'Picasso']
  ].map(([first, last], i) => ({
    email: `user+${i + 1}@test.com`,
    password: 'password',
    profile: { name: { first, last } },
    roles: ['user']
  }))
];

const DOCUMENTS_PER_USER = 5;

async function ensureUser({ email, password, profile, roles }) {
  const existing = await Meteor.users.findOneAsync({ 'emails.address': email });
  const userId = existing
    ? existing._id
    : await Accounts.createUserAsync({ email, password, profile });
  if (!existing && roles) {
    await Meteor.users.updateAsync(userId, { $set: { roles } });
  }
  return userId;
}

async function ensureDocuments(userId) {
  const count = await Documents.find({ owner: userId }).countAsync();
  if (count > 0) return;
  for (let i = 0; i < DOCUMENTS_PER_USER; i += 1) {
    await Documents.insertAsync({
      owner: userId,
      title: `Document #${i + 1}`,
      body: `This is the body of document #${i + 1}`
    });
  }
}

Meteor.startup(async () => {
  // dev always; staging opts in with TCEF_SEED=1 (the old seeder's
  // 'staging' environment had no reliable detection either).
  if (!Meteor.isDevelopment && process.env.TCEF_SEED !== '1') return;
  try {
    for (const user of USERS) {
      const userId = await ensureUser(user);
      await ensureDocuments(userId);
    }
    console.log(`fixtures: ${USERS.length} dev users ensured`);
  } catch (e) {
    console.warn(`fixtures: seeding failed: ${e}`);
  }
});