require('dotenv').config();

const path = require('path');

const express = require('express');
const log = require('loglevel');

const dataLoaders = require('./lib/dataLoaders');

if (process.env.LOG != undefined) {
    log.setLevel(process.env.LOG);
}

const widgetData = { };

const app = express();

app.get("/api/data", function(req, res) {
    res.json(widgetData);
});

app.use("/", express.static(path.join(__dirname, "page")));

app.listen(process.env.PORT, process.env.ADDRESS, () => {
    log.info(`Server is listening on ${process.env.ADDRESS}:${process.env.PORT}`);
});

for(let id in dataLoaders) {
    dataLoaders[id].on("data", data => {
        widgetData[id] = data;
    });

    widgetData[id] = dataLoaders[id].initial;

    dataLoaders[id].start();
}