#!/bin/bash

REPO_URL="http://gitea:3000/baphemot/proxmox-node-config.git"
CLONE_DIR="/opt/proxmox-node-config"
MARKER_FILE="$CLONE_DIR/.apply-done"

if [ ! -d "$CLONE_DIR/.git" ]; then
  echo "==> Clonando repo desde $REPO_URL..."
  git clone "$REPO_URL" "$CLONE_DIR"
else
  echo "==> Actualizando repo..."
  git -C "$CLONE_DIR" pull
fi

cd "$CLONE_DIR" || exit 1

if [ ! -f "$MARKER_FILE" ]; then
  echo "==> Ejecutando apply.sh por primera vez..."
  bash "$CLONE_DIR/apply.sh"
  touch "$MARKER_FILE"
else
  echo "==> apply.sh ya fue ejecutado previamente, se omite."
fi

install_unit() {
  local service_name=$1
  local timer_name=$2

  if ! systemctl list-timers | grep -q "$timer_name"; then
    echo "==> Instalando $timer_name..."
    cp "$CLONE_DIR/systemd/$service_name" /etc/systemd/system/
    cp "$CLONE_DIR/systemd/$timer_name" /etc/systemd/system/
    systemctl daemon-reexec
    systemctl daemon-reload
    systemctl enable --now "$timer_name"
  else
    echo "==> $timer_name ya está instalado."
  fi
}

install_unit apply.service apply.timer
install_unit arp-monitor.service arp-monitor.timer

echo "==> Instalación y configuración completa."