require("dotenv").config();
const { APP_PORT } = require("./app/config/appConfig");

const welcome = require("./app/controllers/welcome").getWelcome;
const {
  getRealEstateTypes,
  postRealEstateTypes
} = require("./app/controllers/realEstateTypes");
const { getRegion, postRegion } = require("./app/controllers/regions");
const {
  getMunicipality,
  postMunicipality
} = require("./app/controllers/municipalities");
const { getSize, postSize } = require("./app/controllers/sizes");
const {
  getGardenSize,
  postGardenSize
} = require("./app/controllers/gardenSizes");
const { getPrice, postPrice } = require("./app/controllers/prices");
const {
  getQueryReview,
  postQueryReview
} = require("./app/controllers/queryReview");
const {
  getQuerySubmit,
  postQuerySubmit
} = require("./app/controllers/querySubmit");
const { getGoAgain } = require("./app/controllers/goAgain");
const {
  getNeighborhood,
  postNeighborhood
} = require("./app/controllers/neighborhoodMap");
const { getUnsubscribe } = require("./app/controllers/unsubscribe");
const { getRealEstates } = require("./app/controllers/realEstates");
const { redirect } = require("./app/controllers/redirect");
const schedule = require("node-schedule");
const crawlAll = require("./app/services/crawlerService");
const processNotifications = require("./app/services/notificationService");

let express = require("express");
const path = require("path");
const bodyParser = require("body-parser");
const MarketAlert = require("./app/models/marketalert");
const sendNotification = require("./app/lib/sendNotification");
const scrapTheItems = require("./app/lib/scrapTheItems");
const sequelize = require("./app/models/index").sequelize;
const Twocheckout = require("2checkout-node");
const layout = require("express-layout");

const app = express();
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));

app.set("views", path.join(__dirname, "/app/views"));
app.set("view engine", "ejs");
app.use(layout());

const compression = require("compression");
app.use(compression());

app.get("/api/sendnotifications", async (req, res) => {
  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 } }
      )
    );
});

app.get("/api/items/:url", async (req, res) => {
  let url =
    "https://www.olx.ba/pretraga?" +
    req.params.url +
    "&sort_order=desc&sort_po=datum";
  let appts = await scrapTheItems(url);
  res.json({
    last_date: appts[0] && appts[0].date,
    items: appts
  });
});

app.post("/api/marketalerts", (req, res) => {
  const { email, last_date, olx_url } = req.body;
  console.log(email, last_date, olx_url);
  sequelize.sync().then(() => {
    MarketAlert.create({
      olx_url,
      last_date,
      email
    })
      .then(() => {
        res.json({ message: "Market Alert Created!" });
      })
      .catch(e => console.error(e));
  });
});

app.post("/api/payforalert", (req, res) => {
  let tco = new Twocheckout({
    sellerId: "901402692",
    privateKey: "A28DCE5F-9292-405C-8161-F84D8BB83AFC",
    sandbox: true
  });

  let params = {
    merchantOrderId: "123",
    token: req.body.token,
    currency: "USD",
    total: "2.00",
    billingAddr: {
      name: "Testing Tester",
      addrLine1: "123 Test St",
      city: "Sarajevo",
      state: "BiH",
      zipCode: "71000",
      country: "BiH",
      email: req.body.email,
      phoneNumber: "5555555555"
    }
  };

  tco.checkout.authorize(params, function(error, data) {
    if (error) {
      res.send(error.message);
    } else {
      res.send(data.response.responseMsg);
    }
  });
});

app.get("/", welcome);
app.get("/vrstanekretnine/:request_id", getRealEstateTypes);
app.get("/vrstanekretnine", getRealEstateTypes);

app.post("/vrstanekretnine/:request_id", postRealEstateTypes);
app.post("/vrstanekretnine", postRealEstateTypes);

app.get("/grad/:request_id", getRegion);
app.post("/grad/:request_id", postRegion);

app.get("/mjesto/:request_id", getMunicipality);
app.post("/mjesto/:request_id", postMunicipality);

app.get("/naselje/:request_id/:municipality", getNeighborhood);
app.post("/naselje/:request_id/:municipality", postNeighborhood);

app.get("/povrsina/:request_id", getSize);
app.post("/povrsina/:request_id", postSize);

app.get("/okucnica/:request_id", getGardenSize);
app.post("/okucnica/:request_id", postGardenSize);

app.get("/cijena/:request_id", getPrice);
app.post("/cijena/:request_id", postPrice);

app.get("/pregled/:request_id", getQueryReview);
app.post("/pregled/:request_id", postQueryReview);

app.get("/posalji/:request_id", getQuerySubmit);
app.post("/posalji/:request_id", postQuerySubmit);

app.get("/odjava/:request_id", getUnsubscribe);

app.get("/ponovo", getGoAgain);

app.get("/nekretnine/:request_id", getRealEstates);

app.get("/redirect/:id", redirect);

app.use("/assets", express.static("./app/public"));

app.listen(APP_PORT, () =>
  console.log(`Example app listening on port ${APP_PORT}!`)
);

var rule = new schedule.RecurrenceRule();
rule.seccond = 1;
schedule.scheduleJob(rule, async function() {
  console.log(new Date(), "Crawler service started");
  await crawlAll();
  console.log(
    new Date(),
    "Crawler service finished, starting Notification service"
  );
  await processNotifications();
  console.log(new Date(), "Notification service finished");
});

/**
 * Add flat method to Array
 */
Object.defineProperty(Array.prototype, "flat", {
  value: function(depth = 1) {
    return this.reduce(function(flat, toFlatten) {
      return flat.concat(
        Array.isArray(toFlatten) && depth > 1
          ? toFlatten.flat(depth - 1)
          : toFlatten
      );
    }, []);
  }
});