const express = require('express');
const router = express.Router();
const FileHound = require('filehound');
const Models = require('../../models');
const fs = require("fs-extra");
var settings = [];
//--------------------------
// SETTINGS
//--------------------------
router.get('/', function(req, res)
{
    fs.readJson('site-settings.json').then(obj =>
    {
        settings = obj;
    }).catch(err =>
    {
        //console.error(err)
    })
    let themes = [];
    FileHound.create().paths('themes').ext('json').find().then(files =>
    {
        files.forEach(file =>
        {
            fs.readJson(file).then(theme =>
            {
                if (theme.name == settings.theme)
                {
                    themes.push(
                    {
                        theme: theme,
                        current: "true"
                    })
                }
                else
                {
                    themes.push(
                    {
                        theme: theme,
                        current: "false"
                    })
                }
            }).catch(err =>
            {
                //console.error(err)
            })
        });
        if (req.session.user)
        {
            let memberInfo = [];
            Models.User.findById(req.session.user.id).then((user) =>
            {
                memberInfo.push(
                {
                    handle: user.handle,
                    email: user.email,
                    avi: user.avatar
                });
                themes.sort(function(a, b) {
                    var textA = a.theme.name.toUpperCase();
                    var textB = b.theme.name.toUpperCase();
                    return (textA < textB) ? -1 : (textA > textB) ? 1 : 0;
                });
                res.render('dash/settings',
                {
                    title: 'Dashboard | Settings',
                    themes: themes,
                    settings: settings,
                    member: memberInfo[0]
                });
            })
        }
        else
        {
            res.redirect('/@/dashboard');
        }
    });
});
module.exports = router;