#!/usr/bin/env bash
# Tetraklinik AI Thinking - Secure On-Premise Docker Installer
# Usage: curl -sSL https://archive-bin.tetraklinik.my.id/install.sh | sudo bash

set -e

ARCHIVE_URL="https://archive-bin.tetraklinik.my.id"
INSTALL_DIR="/opt/aithinking"

echo "=== Tetraklinik AI Thinking Docker Installer ==="

if [ "$EUID" -ne 0 ]; then
  echo "[-] Harap jalankan installer ini sebagai root (sudo)."
  exit 1
fi

# 1. Cek dan install Docker otomatis jika belum ada
if ! command -v docker &> /dev/null; then
  echo "[*] Docker belum terpasang. Mengunduh dan memasang Docker secara otomatis..."
  curl -fsSL https://get.docker.com | sh
  systemctl enable --now docker
  echo "[+] Docker berhasil dipasang."
else
  echo "[+] Docker sudah terpasang."
fi

# 2. Cek Docker Compose plugin
if ! docker compose version &> /dev/null && ! command -v docker-compose &> /dev/null; then
  echo "[*] Memasang Docker Compose plugin..."
  apt-get update && apt-get install -y docker-compose-plugin || true
fi

echo "[1/4] Membuat direktori kerja di $INSTALL_DIR..."
mkdir -p "$INSTALL_DIR"
cd "$INSTALL_DIR"

echo "[2/4] Mengunduh paket rilis lengkap (.tar.gz) dari Ruang Arsip..."
curl -fSL "$ARCHIVE_URL/archive-release.tar.gz" -o archive.tar.gz
tar -xzf archive.tar.gz
rm -f archive.tar.gz

echo "[3/4] Menyiapkan konfigurasi node unik..."
NODE_ID="NODE-$(cat /etc/machine-id | sha256sum | head -c 16)"

# Perbarui NODE_PLACEHOLDER di docker-compose.yml dengan NODE_ID asli
sed -i "s/NODE_PLACEHOLDER/$NODE_ID/g" docker-compose.yml 2>/dev/null || true

echo "[4/4] Membangun dan menjalankan layanan di dalam Docker..."
docker compose up -d --build

echo "=== Instalasi Selesai! ==="
echo "Node ID Anda : $NODE_ID"
echo "Aplikasi aktif di port 8080 (Docker)."
echo "Cek status: docker ps"