console.log("LangDetect Compiler v1");
console.log("Loading, step 1");
const fs = require('fs');
console.log("Loading, step 2");
var JavaScriptObfuscator = require('../node_modules/javascript-obfuscator');
console.log("Loading, step 3");
if (fs.existsSync("./keys.bin")) {
    fs.unlinkSync("./keys.bin");
}

console.log("Building project...");
console.log("Getting files list...");
files = fs.readdirSync("..");

console.log("Compiling " + files.length + " files...");
total = files.length;
global.current = 0;

function compile(file) {
    if (file.endsWith(".js")) {
        cnt = fs.readFileSync("../" + file).toString();
        if (file == "../trust.js" || file == "trust.js") {
            console.log(current + "/" + total + " - " + file + " -  Trusted Platform Monitor");
            cnt = cnt.replaceAll("/*!!obdef!!*/_ob=false;/*!!obdef!!*/", "/*!!obdef!!*/_ob=true;/*!!obdef!!*/")
        }
        if (file != "index.js") {
            console.log(current + "/" + total + " - " + file + " -  Security");
            cnt = "if (require.main === module) { process.exit(255); };" + cnt;
        }
        console.log(current + "/" + total + " - " + file + " -  Minify");
        sml = cnt; // TODO: Do REAL minify
        console.log(current + "/" + total + " - " + file + " -  Compile");
        obf = JavaScriptObfuscator.obfuscate(
            sml,
            {
                compact: true,
                controlFlowFlattening: true,
                controlFlowFlatteningThreshold: 1,
                numbersToExpressions: true,
                simplify: true,
                shuffleStringArray: true,
                splitStrings: true,
                stringArrayThreshold: 1,
                selfDefending: true,
                deadCodeInjection: true,
                deadCodeInjectionThreshold: 0.25,
                stringArray: true,
                target: "node",
            }
        );
        obr = obf.getObfuscatedCode()
        console.log(current + "/" + total + " - " + file + " -  Save");
        fs.writeFileSync("../../" + file, obr);
        console.log(current + "/" + total + " - " + file + " -  Sign");
        const trust = require("../../trust.js");
        trust.add("../../" + file, "LangDetect Continuous Integration (compil86:1.0)", "./" + file);
    } else {
        console.log(current + "/" + total + " - " + file + " -  Ignore");
    }
}

function run() {
    compile("../trust.js");
    for (var i = 0; i < total; i++) {
        file = files[i];
        compile(file);
        current++;
    }
    console.log("Copying certificate keys...");
    fs.copyFileSync("./keys.bin", "../../keys.bin");
}

run();