let config = require("./libs/configuration");
let express = require('express');
let createError = require("http-errors");
let path = require('path');
let cookieParser = require('cookie-parser');
//let lessMiddleware = require('less-middleware');
let logger = require('morgan');
let expressLayout = require('express-layout');
let hbs = require('hbs');
//let expressValidator = require('express-validator');
//let expressSession = require('express-session');
//let sessionMySQL = require("connect-mysql")(expressSession);
let compression = require("compression");
//let expressMinify = require('express-minify');
//let expressMinifyHtml = require('express-minify-html-2');

let app = express();

// Configure Views
app.set('views', path.join(__dirname, 'views'));
app.engine('hbs', hbs.__express);
app.set('view engine', 'hbs');
app.set('layouts', './views');
app.set('layout', 'html');
app.set('trust proxy', 'loopback');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({extended: false}));
app.use(expressLayout());
//app.use(expressValidator());
/*app.use(expressSession({
    //store: require("./libs/SessionStorage"),
    secret: config.session.secret,
    saveUninitialized: false,
    resave: true,
    cookie: {
        secure: false,
        httpOnly: true,
        maxAge: config.session.cookieMaxAge,
    }
}));*/
app.use(cookieParser());
app.use(compression());
/*
app.use(expressMinify({
    cache: __dirname + "/cache",
    jsMatch: /javascript/,
    cssMatch: /css/,
    jsonMatch: /json/,
    lessMatch: /less/,
}));
*/
/*
app.use(expressMinifyHtml({
    override: true,
    exception_url: false,
    htmlMinifier: {
        removeComments: true,
        collapseWhitespace: true,
        collapseBooleanAttributes: true,
        removeAttributeQuotes: true,
        removeEmptyAttributes: true,
        minifyJS: true,
    },
}));
*/
//app.use(lessMiddleware(path.join(__dirname, 'public')));
app.use(express.static(path.join(__dirname, 'static'), {
    dotfiles: "ignore",
    index: "index.htm",
    redirect: false
}));

/* Routes */

function route(path, route) {
    app.use(path, require('./routes/' + route));
}

route(["/s", "/ssh"], "ssh");
route(["/p", "/ping"], "ping");

// catch 404 and forward to error handler
app.use(function (req, res, next) {
    next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
    // set locals, only providing error in development
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};

    // render the error page
    res.status(err.status || 500);
    res.render('error');
});

require("./prepare")(app);

module.exports = app;