#!/bin/bash
# proxmox-netgescon-deploy.sh - Script per deployment rapido NetGescon su Proxmox

set -e

# Colori per output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

log_info() { echo -e "${GREEN}[INFO]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
log_step() { echo -e "${BLUE}[STEP]${NC} $1"; }

# Configurazione
TEMPLATE_ID=9000
PROD_VM_ID=100
DEV_VM_ID=101
CLIENT_VM_ID=102

# Verifica se siamo su Proxmox
if ! command -v qm &> /dev/null; then
    log_error "Questo script deve essere eseguito su un server Proxmox VE"
    exit 1
fi

echo "🏗️  NetGescon Proxmox Deployment Script"
echo "========================================"

log_step "1/6 Verifica template base..."
if qm status $TEMPLATE_ID &>/dev/null; then
    log_info "Template $TEMPLATE_ID trovato"
else
    log_error "Template $TEMPLATE_ID non trovato. Creare prima il template base."
    exit 1
fi

log_step "2/6 Creazione VM Production (ID: $PROD_VM_ID)..."
qm clone $TEMPLATE_ID $PROD_VM_ID \
    --name netgescon-production \
    --description "NetGescon Production Server - Master instance" \
    --full

# Configurazione specifica Production
qm set $PROD_VM_ID \
    --memory 6144 \
    --cores 4 \
    --onboot 1 \
    --startup order=1 \
    --protection 1

log_info "VM Production creata (ID: $PROD_VM_ID)"

log_step "3/6 Creazione VM Development (ID: $DEV_VM_ID)..."
qm clone $TEMPLATE_ID $DEV_VM_ID \
    --name netgescon-development \
    --description "NetGescon Development Server - Team workspace"

# Configurazione specifica Development
qm set $DEV_VM_ID \
    --memory 4096 \
    --cores 2 \
    --onboot 0 \
    --startup order=2

log_info "VM Development creata (ID: $DEV_VM_ID)"

log_step "4/6 Creazione VM Client Test (ID: $CLIENT_VM_ID)..."
qm clone $TEMPLATE_ID $CLIENT_VM_ID \
    --name netgescon-client-test \
    --description "NetGescon Client Test - Remote update testing"

# Configurazione specifica Client Test
qm set $CLIENT_VM_ID \
    --memory 3072 \
    --cores 2 \
    --onboot 0 \
    --startup order=3

log_info "VM Client Test creata (ID: $CLIENT_VM_ID)"

log_step "5/6 Configurazione network..."

# Assegnazione IP statici (opzionale)
# qm set $PROD_VM_ID --ipconfig0 ip=192.168.1.100/24,gw=192.168.1.1
# qm set $DEV_VM_ID --ipconfig0 ip=192.168.1.101/24,gw=192.168.1.1
# qm set $CLIENT_VM_ID --ipconfig0 ip=192.168.1.102/24,gw=192.168.1.1

log_step "6/6 Avvio VM..."

# Avvio sequenziale
qm start $PROD_VM_ID
sleep 30
qm start $DEV_VM_ID
sleep 30
qm start $CLIENT_VM_ID

log_info "Tutte le VM sono state create e avviate"

echo ""
echo "═══════════════════════════════════════════════════════"
echo "✅ DEPLOYMENT COMPLETATO!"
echo "═══════════════════════════════════════════════════════"
echo ""
echo "🏭 VM PRODUCTION (ID: $PROD_VM_ID)"
echo "   Nome: netgescon-production"
echo "   RAM: 6GB, CPU: 4 cores"
echo "   Avvio automatico: SÌ"
echo "   Ruolo: Master/Produzione"
echo ""
echo "🔧 VM DEVELOPMENT (ID: $DEV_VM_ID)"
echo "   Nome: netgescon-development"
echo "   RAM: 4GB, CPU: 2 cores"
echo "   Avvio automatico: NO"
echo "   Ruolo: Sviluppo Team"
echo ""
echo "🧪 VM CLIENT TEST (ID: $CLIENT_VM_ID)"
echo "   Nome: netgescon-client-test"
echo "   RAM: 3GB, CPU: 2 cores"
echo "   Avvio automatico: NO"
echo "   Ruolo: Test Cliente/Aggiornamenti"
echo ""
echo "═══════════════════════════════════════════════════════"
echo ""
echo "🔧 NEXT STEPS:"
echo ""
echo "1️⃣  ACCEDI ALLE VM:"
echo "    ssh netgescon@[IP_VM]"
echo ""
echo "2️⃣  SETUP NETGESCON:"
echo "    ./setup-netgescon.sh"
echo "    ./setup-laravel.sh"
echo "    ./nginx-config.sh"
echo ""
echo "3️⃣  CONFIGURA GIT (DEV VM):"
echo "    git remote add origin [repo]"
echo "    git branch development"
echo ""
echo "4️⃣  SETUP BACKUP SINCRONIZZATO:"
echo "    rsync, git hooks, automated deployment"
echo ""

# Salva configurazione
cat > /tmp/netgescon-vm-config.txt <<EOF
NetGescon Proxmox Deployment
============================
Data: $(date)
Template ID: $TEMPLATE_ID

VM Production: $PROD_VM_ID (netgescon-production)
VM Development: $DEV_VM_ID (netgescon-development)  
VM Client Test: $CLIENT_VM_ID (netgescon-client-test)

Configurazione Storage:
- Template: $(qm config $TEMPLATE_ID | grep -E "scsi0|ide0|sata0")
- Dischi clonati con thin provisioning

Network:
- Bridge: vmbr0
- DHCP attivo (configurare IP statici se necessario)
EOF

log_info "Configurazione salvata in: /tmp/netgescon-vm-config.txt"