const { execSync } = require("child_process");
const readline = require("readline");
const fs = require("fs");

function run(cmd) {
    try {
        execSync(cmd, { stdio: "inherit", shell: "/bin/bash" });
    } catch (e) {
        console.error("Failed:", cmd);
    }
}

const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});

rl.question("Google CRD SSH Code: ", (CRD_SSH_Code) => {

    const username = "user";
    const password = "root";
    const Pin = 123456;
    const Autostart = true;

    try {

        // ---------------- USER ----------------
        run(`useradd -m ${username}`);
        run(`adduser ${username} sudo`);
        run(`echo "${username}:${password}" | chpasswd`);
        run(`sed -i 's/\\/bin\\/sh/\\/bin\\/bash/g' /etc/passwd`);

        // ---------------- SYSTEM UPDATE ----------------
        run(`apt update`);

        // ---------------- INSTALL CRD ----------------
        run(`wget https://dl.google.com/linux/direct/chrome-remote-desktop_current_amd64.deb`);
        run(`dpkg --install chrome-remote-desktop_current_amd64.deb`);
        run(`apt install --assume-yes --fix-broken`);

        console.log("✔ Chrome Remote Desktop Installed");

        // ---------------- XFCE ----------------
        run(`export DEBIAN_FRONTEND=noninteractive`);
        run(`apt install --assume-yes xfce4 desktop-base xfce4-terminal`);

        run(`bash -c 'echo "exec /etc/X11/Xsession /usr/bin/xfce4-session" > /etc/chrome-remote-desktop-session'`);

        run(`apt remove --assume-yes gnome-terminal`);
        run(`apt install --assume-yes xscreensaver`);
        run(`apt purge -y light-locker`);
        run(`apt install --reinstall -y xfce4-screensaver`);
        run(`systemctl disable lightdm.service`);

        console.log("✔ XFCE Installed");

        // ---------------- CHROME ----------------
        run(`wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb`);
        run(`dpkg --install google-chrome-stable_current_amd64.deb`);
        run(`apt install --assume-yes --fix-broken`);

        console.log("✔ Chrome Installed");

        // ---------------- TELEGRAM ----------------
        run(`apt install --assume-yes telegram-desktop`);
        console.log("✔ Telegram Installed");

        // ---------------- QBITTORRENT ----------------
        run(`apt update`);
        run(`apt install -y qbittorrent`);
        console.log("✔ qBittorrent Installed");

        // ---------------- WALLPAPER ----------------
        run(`curl -s -L -k -o wallpaper.png https://gitlab.com/chamod12/changewallpaper-win10/-/raw/main/CachedImage_1024_768_POS4.jpg`);
        run(`cp wallpaper.png /usr/share/backgrounds/xfce/ || true`);

        console.log("✔ Wallpaper Set");

        // ---------------- AUTOSTART ----------------
        if (Autostart) {

            run(`mkdir -p /home/${username}/.config/autostart`);

            const link = "https://www.youtube.com/@The_Disala";

            const desktopFile = `
[Desktop Entry]
Type=Application
Name=Colab
Exec=sh -c "sensible-browser ${link}"
Icon=
Comment=Autostart Link
X-GNOME-Autostart-enabled=true
`;

            fs.writeFileSync(
                `/home/${username}/.config/autostart/colab.desktop`,
                desktopFile
            );

            run(`chmod +x /home/${username}/.config/autostart/colab.desktop`);
            run(`chown -R ${username}:${username} /home/${username}/.config`);

            run(`adduser ${username} chrome-remote-desktop`);
        }

        // ---------------- CRD LOGIN ----------------
        const command = `${CRD_SSH_Code} --pin=${Pin}`;

        run(`su - ${username} -c '${command}'`);
        run(`service chrome-remote-desktop start`);

        // ---------------- OUTPUT ----------------
        console.log("\n================================");
        console.log("CRD SETUP COMPLETE");
        console.log("User:", username);
        console.log("Pass:", password);
        console.log("PIN:", Pin);
        console.log("================================");

        console.log("System running...");

    } catch (e) {
        console.error("Setup error:", e);
    }

    rl.close();
});