const langs = require('./languages.json');

try {
    old = new Date();

    console.log("LangDetect Autotraining v1, using LangDetect Training API v1");

    const train = require('./filer');
    const fs = require('fs');

    global.__train_totallangs = 0;
    global.__train_donelangs = 0;

    langs.forEach((lang) => {
        if (fs.existsSync("./train/" + lang.code)) {
            __train_totallangs++;
        }
    })

    langs.forEach((lang) => {
        if (fs.existsSync("./train/" + lang.code)) {
            console.log("Starting training in " + lang.name + "...");
            train(lang.code);
            __train_donelangs++;
        }
    })

    rec = new Date();
    diff = rec - old;
    dp = Math.ceil(diff / 1000);

    console.log("Done in " + dp + " seconds");
} catch (e) {
    if (e.message == "Unexpected end of JSON input") {
        console.log("Unable to open database file. Is the databased opened by another program? Or is it corrupted?");
    } else {
        throw e;
    }
}