#!/bin/bash

# KNEL Package Installation
# This initializer installs required packages with conditional logic

set -euo pipefail

echo "Installing required packages..."

# Ensure apt is up to date
apt-get update

# Install basic tools first
apt-get install -y git sudo dmidecode curl

# Setup webmin repo (used for RBAC/2FA PAM)
curl https://raw.githubusercontent.com/webmin/webmin/master/webmin-setup-repo.sh >/tmp/webmin-setup.sh
sh /tmp/webmin-setup.sh -f && rm -f /tmp/webmin-setup.sh

# Setup tailscale
curl -fsSL https://tailscale.com/install.sh | sh

# Remove unwanted packages
export DEBIAN_FRONTEND="noninteractive"
apt-get -y --purge remove \
    systemd-timesyncd \
    chrony \
    telnet \
    inetutils-telnet \
    wpasupplicant \
    modemmanager \
    nano \
    multipath-tools \
    || true

apt-get --purge autoremove

# Install desired packages
apt-get -y -o Dpkg::Options::="--force-confold" install \
    virt-what \
    auditd \
    audispd-plugins \
    cloud-guest-utils \
    aide \
    htop \
    snmpd \
    ncdu \
    iftop \
    iotop \
    cockpit \
    cockpit-bridge \
    cockpit-doc \
    cockpit-networkmanager \
    cockpit-packagekit \
    cockpit-pcp \
    cockpit-sosreport \
    cockpit-storaged \
    cockpit-system \
    cockpit-ws \
    nethogs \
    sysstat \
    ngrep \
    acct \
    lsb-release \
    screen \
    tailscale \
    tmux \
    vim \
    command-not-found \
    lldpd \
    ansible-core \
    salt-minion \
    net-tools \
    dos2unix \
    gpg \
    molly-guard \
    lshw \
    fzf \
    ripgrep \
    sudo \
    mailutils \
    clamav \
    sl \
    logwatch \
    git \
    net-tools \
    tshark \
    tcpdump \
    lynis \
    glances \
    zsh \
    zsh-autosuggestions \
    zsh-syntax-highlighting \
    fonts-powerline \
    webmin \
    usermin \
    ntpsec \
    ntpsec-ntpdate \
    tuned \
    iptables \
    netfilter-persistent \
    iptables-persistent \
    pflogsumm \
    postfix

# Kali-specific packages
if [[ $KALI_CHECK -eq 0 ]]; then
    apt-get -y -o Dpkg::Options::="--force-confold" install \
        latencytop \
        cockpit-tests
fi

# KVM guest specific packages
if [[ $IS_KVM_GUEST -eq 1 ]]; then
    apt-get -y install qemu-guest-agent
fi

# Physical host specific packages
if [[ $IS_PHYSICAL_HOST -gt 0 ]]; then
    apt-get -y -o Dpkg::Options::="--force-confold" install \
        i7z \
        thermald \
        cpufrequtils \
        linux-cpupower
fi

echo "Package installation complete"