// Request all stuff from citybikes.es
//save to json all 500 ms
//https://api.citybik.es/v2/networks/valenbisi?fields=stations

//Setup a express get server with token

// Import required modules.
let express = require('express');
let fs = require('fs');
let bikeData = JSON.parse(fs.readFileSync('data.json', 'utf8'));

// Initialize our Express app.
let app = express();

const filterStations = (stations, stationId) => {
let returnObject;
  stations.map((o,index)=>{
    if(o.extra.uid == stationId){
      returnObject = o;
    }
  });
  return returnObject;
};

// Generate a simple API
app.get('/', function(req, res) {
  res.send("Hey there! Thanks for visting the site!");
});

// Generate a simple dashboard page.
app.get('/stations', (req, res) => {
  if(req.param('stationId')){
    let returnValue = {status:"not found"};
    returnValue = filterStations(bikeData.network.stations, req.param('stationId'));
    res.json(returnValue);
  }else{
    res.json({status:"error"});
  }
});

// Listen for incoming requests and serve them.
app.listen(process.env.PORT || 3000);