'use strict';
const path = require("path");
const bodyParser = require("body-parser");
const MarketAlert = require("./lib/MarketAlert");
const sendNotification = require("./lib/sendnotification");
const scrapTheItems = require("./lib/scraptheitems");
const sequelize = require("./lib/db.js");
const Twocheckout = require("2checkout-node");


module.exports.sendnotification = async (event, context) => {
  let marketAlerts = await MarketAlert.findAll();

  let lastDateUpdate = await Promise.all(
    marketAlerts
      .map(marketAlert => {
        const { id, email, olx_url, last_date } = marketAlert.dataValues;
        return { id, email, olx_url, last_date };
      })
      .map(sendNotification)
  );

  lastDateUpdate = lastDateUpdate.filter(Boolean(dateUpdate));
  lastDateUpdate.length &&
    lastDateUpdate.forEach(dateUpdate =>
      MarketAlert.update(
        { last_date: dateUpdate.date },
        { where: { id: dateUpdate.id } }
      )
    );

  return {
    statusCode: 200,
    body: JSON.stringify({
      message: 'Notifications sent',
      input: event,
    }),
  };

  // Use this code if you don't use the http event with the LAMBDA-PROXY integration
  // return { message: 'Go Serverless v1.0! Your function executed successfully!', event };
};


module.exports.getitems = async (event, context) => {
  return {
    statusCode: 200,
    body: JSON.stringify({
      message: 'Get Items',
      input: event,
    }),
  };

  // Use this code if you don't use the http event with the LAMBDA-PROXY integration
  // return { message: 'Go Serverless v1.0! Your function executed successfully!', event };
};

module.exports.marketalerts = async (event, context) => {
  return {
    statusCode: 200,
    body: JSON.stringify({
      message: 'Market alerts',
      input: event,
    }),
  };

  // Use this code if you don't use the http event with the LAMBDA-PROXY integration
  // return { message: 'Go Serverless v1.0! Your function executed successfully!', event };
};

module.exports.payforalert = async (event, context) => {
  return {
    statusCode: 200,
    body: JSON.stringify({
      message: 'Pay for alert',
      input: event,
    }),
  };

  // Use this code if you don't use the http event with the LAMBDA-PROXY integration
  // return { message: 'Go Serverless v1.0! Your function executed successfully!', event };
};