const express = require('express')
const multer  = require('multer')

const config = require('config');

const dbHandler = require('./dbHandler.js')

const app = express()
const port = config.get('app.port')

const upload = multer({ dest: config.get('app.upload')})

app.use(express.static('public'))
app.use('/imgs', express.static(config.get('app.upload')))
app.use(express.json()) // for json
app.use(express.urlencoded({ extended: true, limit: '12MB', parameterLimit: 100000 })); // support encoded bodies

app.get('/', (req, res) => {
    res.sendFile(__dirname + './public/index.html');
})

app.post('/uploadMarker', upload.single('image'),(req, res) => {
    const data = req.body
    image = req.file

    // Extract marker data
    const newMarker = {
        name: data.name,
        description: data.description,
        filename: image.filename,
        long:  data.long,
        lat:  data.lat,
    }
    // Add marker to db
    dbHandler.addMarker(newMarker);
})

app.get('/fetchMarkers', (req, res) => {
    dbHandler.getAllMarkers((rows) => {
        res.status(200).json(rows);
    });
})

app.get('/updateMarkers', (req, res) => {
    const data = req.query
    //console.log(data.fromDate)
    dbHandler.getUpdatedMarkers(data.fromDate, (rows) => {
        res.status(200).json(rows);
    });
})

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