const getUrl = require('create-url').getUrl;
const User = require('auth/models');
const model = require('model');

const redirectIfNotLogged = require('auth/views').redirectIfNotLogged;

let SETTINGS_ERROR = {
    INCORRECT_PASSWORD: 'Your password is incorrect.',
};

module.exports.accountSettings = redirectIfNotLogged('accountSettings', function(req, res, render) {
    if (req.session.settingsFailed !== undefined) {
        res.locals.settingsFailed = req.session.settingsFailed;
        req.session.settingsFailed = undefined;
        req.session.save();
    }
    render('settings.pug');
});

module.exports.calendarSettings = redirectIfNotLogged('calendarSettings', function(req, res, render) {
    if (req.session.settingsFailed !== undefined) {
        res.locals.settingsFailed = req.session.settingsFailed;
        req.session.settingsFailed = undefined;
        req.session.save();
    }
    res.locals.calendar = true;
    render('settings.pug');
});

module.exports.accountSettingsTarget = function(req, res, render) {
    User.getById(req.session.user.id, (err, user) => {
        if (!model.PasswordField.testSync(req.body.oldpassword, user.password)) {
            req.session.settingsFailed = SETTINGS_ERROR.INCORRECT_PASSWORD;
            req.session.save();
            return res.redirect(getUrl('settings'));
        }

        if (req.body.newpassword) {
            req.session.settingsFailed = false;
            req.session.save();
            user.password = req.body.newpassword;
            user.save(() => {
                return res.redirect(getUrl('accountSettings'));
            });
        }
    });
}

module.exports.calendarSettingsTarget = function(req, res, render) {
    let projectId = parseInt(req.body.projectId, 10);
    let resources = parseInt(req.body.resources, 10);

    if (isNaN(projectId) || isNaN(resources)) {
        return res.redirect(getUrl("settings"));
    }

    User.getById(req.session.user.id, (err, user) => {

        user.projectId = projectId;
        user.resources = resources;

        user.save(() => {
            req.session.user = user;
            req.session.settingsFailed = false;
            req.session.save();
            res.redirect(getUrl('calendarSettings'));
        });

    });

}