const express = require("express");
const cors = require("cors");
const db = require("./app/models");
const Role = db.role;

const app = express();

var corsOptions = {
  origin: "http://localhost:8081"
};

app.use(cors(corsOptions));

// parse requests of content-type - application/json
app.use(express.json());

// parse requests of content-type - application/x-www-form-urlencoded
app.use(express.urlencoded({ extended: true }));
app.use(express.static('public'));
var cookieParser = require('cookie-parser');
app.use(cookieParser());

// simple route
//app.get("/getd", (req, res) => {
//  res.json({ message: "ljdp." });
//});

// routes
require('./app/routes/auth.routes')(app);
require('./app/routes/user.routes')(app);

// db
db.mongoose
  .connect(`mongodb+srv://quoije:7b1TyYUqeVl4aKwn@cluster0.umzhkm9.mongodb.net/?retryWrites=true&w=majority`, {
    useNewUrlParser: true,
    useUnifiedTopology: true
  })
  .then(() => {
    console.log("yay mongodb");
    initial();
  })
  .catch(err => {
    console.error("Connection à RIP :(", err);
  });

  function initial() {
    Role.estimatedDocumentCount((err, count) => {
      if (!err && count === 0) {
        new Role({
          name: "user"
        }).save(err => {
          if (err) {
            console.log("error", err);
          }
  
          console.log("added 'user' to roles collection");
        });
  
        new Role({
          name: "admin"
        }).save(err => {
          if (err) {
            console.log("error", err);
          }
  
          console.log("added 'admin' to roles collection");
        });
      }
    });
  }


// set port, listen for requests
const PORT = process.env.PORT || 8080;
app.listen(PORT, () => {
  console.log(`Server started at http://localhost:${PORT}.`);
});