#!/bin/bash

# --- Caricamento variabili d'ambiente ---
if [ -f .env ]; then
    export $(grep -v '^#' .env | xargs)
else
    echo "❌ Errore: File .env non trovato."
    exit 1
fi

# --- Configurazione Target ---
TARGET="contabo"
echo "🎯 Target di deploy: $TARGET"

# --- Validazione configurazione ---
if [ -z "$VPS_HOST" ] || [ -z "$VPS_USER" ] || [ -z "$VPS_PATH" ]; then
    echo "❌ Errore: VPS_HOST, VPS_USER o VPS_PATH non definiti nel file .env"
    exit 1
fi

# --- Aggiornamento Versione ---
VERSION=$(date +'%Y.%m.%d.%H%M')
echo "export const VERSION = '$VERSION';" > src/app/version.ts
echo "🏷️ Versione aggiornata a: $VERSION"

# --- Configurazione Email e API Parametriche ---
node -e "
const fs = require('fs');
const envEmail = process.env.CONTACT_EMAIL || 'info@canticristiani.it';
const apiUser = process.env.API_AUTH_USER || 'canti';
const apiPass = process.env.API_AUTH_PASS || 'antani2026';
['src/environments/environment.ts', 'src/environments/environment.prod.ts'].forEach(file => {
  if (fs.existsSync(file)) {
    let content = fs.readFileSync(file, 'utf8');
    content = content.replace(/contactEmail:\s*'[^']*'/g, \`contactEmail: '\${envEmail}'\`);
    content = content.replace(/apiAuthUser:\s*'[^']*'/g, \`apiAuthUser: '\${apiUser}'\`);
    content = content.replace(/apiAuthPass:\s*'[^']*'/g, \`apiAuthPass: '\${apiPass}'\`);
    fs.writeFileSync(file, content, 'utf8');
    console.log(\`📧 Aggiornate variabili di ambiente in \${file}\`);
  }
});
"


# --- Build della PWA (base-href=/ per installare nella root) ---
echo "📦 1/2 Build della PWA (Production) per ROOT (www.canticristiani.it) in corso..."
npm run build -- --configuration=production --base-href=/ || { echo "❌ Errore nella build"; exit 1; }

if [ ! -d "www" ]; then
    echo "❌ Errore: Cartella 'www' non trovata."
    exit 1
fi

# --- Genera version.json per il polling PWA ---
BUILD_TIMESTAMP=$(date +%s)000
echo "{\"version\":\"$VERSION\",\"buildTime\":$BUILD_TIMESTAMP}" > www/version.json
echo "📄 Generato version.json: v$VERSION (timestamp: $BUILD_TIMESTAMP)"

# --- Upload ---
echo "🚀 Upload via SSH/rsync su Contabo ($VPS_HOST) in corso..."
rsync -avz --delete --exclude 'api' www/ "$VPS_USER@$VPS_HOST:$VPS_PATH"