const express= require('express');
const bodyParser = require('body-parser');
const app = express();
const stocks = [
    {name: 'Co.Br.Ha', code: 'COBH', price: 4140, previousprice: 4141, exchange: 'EUNEXT', favourite: false},
    {name: 'AB Inbev', code: 'ABI', price: 82.28, previousprice: 82.10, exchange: 'EUNEXT', favourite: false},
    {name: 'Heinneken', code: 'HENI', price: 88.26, previousprice: 87.98, exchange: 'EUNEXT', favourite: false}
];
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended:true}));
app.get('/', (req, res) => {
    res.send('Hi there');
});
app.get('/api/stock', (req, res) =>{
    var query = (req.query['q'] || '').toLowerCase();
    if (query) {
      const foundStocks = stocks.filter(
        (stock) => stock.name.toLowerCase().indexOf(query) != -1);
      return res.status(200).json(foundStocks);
    }
    return res.status(200).json(stocks);
});
app.post('/api/stock', (req, res) => {
    let stock = req.body;
    let foundStock = stocks.find(each => each.code === stock.code);
    if (foundStock) {
      return res.status(400)
          .json({msg: 'Stock with code ' + stock.code + ' already exists'});
    }
    stocks.push(stock);
    return res.status(200).json({msg: 'Stock with code ' + stock.code + ' successfully created'});  
});
app.listen(3000, () => console.log('Example app listening on port 3000!'));