const express = require("express");
const router = express();
const path = require('path');
const fs = require('fs');

router.get("/locales/:locale", async function(req, res){
    try {
        const locale = req.params.locale;

        const defaultLocaleFile = JSON.parse((fs.readFileSync((path.join(__dirname, `../../../locales/en.json`)))));
        const currentLocaleFile = JSON.parse((fs.readFileSync((path.join(__dirname, `../../../locales/${locale}.json`)))));

        Object.keys(defaultLocaleFile).filter(x => {
            if(!(x in currentLocaleFile)){
                currentLocaleFile[x] = defaultLocaleFile[x]
            };
        });

        res.json(currentLocaleFile);
        
    } catch (error) {
        res.json({
            Statu: "Failed"
        });
    };
});

module.exports = router;