#!/bin/bash

# ==============================================================================
# DEPRECATED: onboarding.sh
# ==============================================================================
# ⚠️  DEPRECATION NOTICE
# This script is deprecated and will be removed in a future release.
# Please use the unified bootstrap.sh script instead:
#
#   ./bootstrap.sh
#
# Note: Proxmox SSH key distribution is now handled by:
#   1. Run bootstrap.sh to generate keys
#   2. Manually copy keys to Proxmox: ssh-copy-id root@<proxmox-ip>
#   3. Run Ansible playbook: ansible-playbook playbooks/onboarding/proxmox_host.yml
#
# This wrapper will redirect to bootstrap.sh.
# ==============================================================================

set -euo pipefail

# Show deprecation warning
echo "=======================================" >&2
echo "⚠️  DEPRECATION WARNING" >&2
echo "=======================================" >&2
echo "onboarding.sh is deprecated!" >&2
echo "" >&2
echo "Please use: ./bootstrap.sh" >&2
echo "" >&2
echo "Note: Proxmox SSH key setup is now a separate step." >&2
echo "See documentation/SOPs/SOP-002-Initial-Infrastructure-Deployment.md" >&2
echo "" >&2
echo "Redirecting to bootstrap.sh in 5 seconds..." >&2
echo "Press Ctrl+C to cancel" >&2
echo "=======================================" >&2
sleep 5

# Redirect to unified bootstrap
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
exec "${SCRIPT_DIR}/bootstrap.sh" "$@"

# ==============================================================================
# LEGACY CODE BELOW (no longer executed)
# ==============================================================================
# ENVIRONMENT VARIABLES
# ==============================================================================
PROXMOX_IP="192.168.1.100"       # <--- CHANGE ME
PROXMOX_USER="root"              # <--- CHANGE ME
# ==============================================================================

echo "--- Starting Lead Architect Bootstrap Process ---"

# 1. Install Ansible and dependencies
echo "[1/4] Installing Ansible and Proxmoxer..."
sudo apt update && sudo apt install -y ansible python3-pip
pip3 install proxmoxer --break-system-packages 2>/dev/null || pip3 install proxmoxer

# 2. Smart SSH Key Check
# We check for ED25519 first, then RSA.
if [ -f "$HOME/.ssh/id_ed25519" ]; then
    SSH_KEY_PATH="$HOME/.ssh/id_ed25519"
    echo "[2/4] Found existing ED25519 key at $SSH_KEY_PATH"
elif [ -f "$HOME/.ssh/id_rsa" ]; then
    SSH_KEY_PATH="$HOME/.ssh/id_rsa"
    echo "[2/4] Found existing RSA key at $SSH_KEY_PATH. Using as fallback."
else
    SSH_KEY_PATH="$HOME/.ssh/id_ed25519"
    echo "[2/4] No usable keys found. Generating new ED25519 keypair..."
    ssh-keygen -t ed25519 -f "$SSH_KEY_PATH" -N ""
fi

# 3. Transfer Public Key
# We use the variable determined in the step above
echo "[3/4] Copying ${SSH_KEY_PATH}.pub to Proxmox ($PROXMOX_IP)..."
ssh-copy-id -i "${SSH_KEY_PATH}.pub" "${PROXMOX_USER}@${PROXMOX_IP}"

# 4. Create Inventory
echo "[4/4] Generating hosts.ini..."
cat <<EOF > hosts.ini
[proxmox_nodes]
proxmox_server ansible_host=$PROXMOX_IP ansible_user=$PROXMOX_USER ansible_ssh_private_key_file=$SSH_KEY_PATH
EOF

echo "--- Bootstrap Complete ---"
echo "Verification: ansible proxmox_nodes -m ping -i hosts.ini"