const db = require('../models');
const Users = db.users;

const Messages = db.messages;

const Notifications = db.notifications;

const MessagesData = [
  {
    content: 'Meeting scheduled for tomorrow at 10 AM.',

    // type code here for "relation_one" field

    // type code here for "relation_many" field

    sent_at: new Date('2023-10-01T10:00:00Z'),
  },

  {
    content: 'Project deadline extended to next Friday.',

    // type code here for "relation_one" field

    // type code here for "relation_many" field

    sent_at: new Date('2023-10-02T14:30:00Z'),
  },

  {
    content: 'Please review the attached document.',

    // type code here for "relation_one" field

    // type code here for "relation_many" field

    sent_at: new Date('2023-10-03T09:15:00Z'),
  },
];

const NotificationsData = [
  {
    title: 'System Maintenance',

    message: 'Scheduled maintenance on Saturday from 2 AM to 4 AM.',

    // type code here for "relation_many" field

    broadcasted_at: new Date('2023-10-01T08:00:00Z'),
  },

  {
    title: 'New Feature Release',

    message: 'Check out the new dashboard features available now.',

    // type code here for "relation_many" field

    broadcasted_at: new Date('2023-10-02T12:00:00Z'),
  },

  {
    title: 'Security Update',

    message: 'Please update your passwords regularly to ensure security.',

    // type code here for "relation_many" field

    broadcasted_at: new Date('2023-10-03T15:00:00Z'),
  },
];

// Similar logic for "relation_many"

async function associateMessageWithSender() {
  const relatedSender0 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Message0 = await Messages.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Message0?.setSender) {
    await Message0.setSender(relatedSender0);
  }

  const relatedSender1 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Message1 = await Messages.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Message1?.setSender) {
    await Message1.setSender(relatedSender1);
  }

  const relatedSender2 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Message2 = await Messages.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Message2?.setSender) {
    await Message2.setSender(relatedSender2);
  }
}

// Similar logic for "relation_many"

// Similar logic for "relation_many"

module.exports = {
  up: async (queryInterface, Sequelize) => {
    await Messages.bulkCreate(MessagesData);

    await Notifications.bulkCreate(NotificationsData);

    await Promise.all([
      // Similar logic for "relation_many"

      await associateMessageWithSender(),

      // Similar logic for "relation_many"

      // Similar logic for "relation_many"
    ]);
  },

  down: async (queryInterface, Sequelize) => {
    await queryInterface.bulkDelete('messages', null, {});

    await queryInterface.bulkDelete('notifications', null, {});
  },
};