var path                = require('path'),
    express             = require('express'),
    middleware          = require('./middleware'),
    bodyParser          = require('body-parser'),
    templates           = require('../../../controllers/frontend/templates'),
    setResponseContext  = require('../../../controllers/frontend/context'),
    privateRouter = express.Router();

function controller(req, res) {
    var defaultView = path.resolve(__dirname, 'views', 'private.hbs'),
        paths = templates.getActiveThemePaths(req.app.get('activeTheme')),
        data = {};

    if (res.error) {
        data.error = res.error;
    }

    setResponseContext(req, res);
    if (paths.hasOwnProperty('private.hbs')) {
        return res.render('private', data);
    } else {
        return res.render(defaultView, data);
    }
}

// password-protected frontend route
privateRouter.route('/')
    .get(
        middleware.isPrivateSessionAuth,
        controller
    )
    .post(
        bodyParser.urlencoded({extended: true}),
        middleware.isPrivateSessionAuth,
        middleware.spamPrevention,
        middleware.authenticateProtection,
        controller
    );

module.exports = privateRouter;
module.exports.controller = controller;