#!/bin/bash
# Backup Node-RED konfiguracije

BACKUP_DIR="/home/rasin/node-red-backups"
DATE=$(date +%Y%m%d_%H%M%S)
CONFIG_DIR="/home/rasin/.node-red"

mkdir -p $BACKUP_DIR

echo "[$(date)] Kreiran backup Node-RED konfiguracije..." >> $BACKUP_DIR/backup.log

# Backup flows.json
if [ -f "$CONFIG_DIR/flows.json" ]; then
    cp "$CONFIG_DIR/flows.json" "$BACKUP_DIR/flows_$DATE.json"
    echo "  ✅ flows.json sačuvan" >> $BACKUP_DIR/backup.log
else
    echo "  ⚠️  flows.json ne postoji" >> $BACKUP_DIR/backup.log
fi

# Backup settings.js
if [ -f "$CONFIG_DIR/settings.js" ]; then
    cp "$CONFIG_DIR/settings.js" "$BACKUP_DIR/settings_$DATE.js"
    echo "  ✅ settings.js sačuvan" >> $BACKUP_DIR/backup.log
fi

# Backup package.json
if [ -f "$CONFIG_DIR/package.json" ]; then
    cp "$CONFIG_DIR/package.json" "$BACKUP_DIR/package_$DATE.json"
    echo "  ✅ package.json sačuvan" >> $BACKUP_DIR/backup.log
fi

# Čuvaj samo zadnjih 7 dana
find $BACKUP_DIR -name "*.json" -mtime +7 -delete
find $BACKUP_DIR -name "*.js" -mtime +7 -delete

echo "[$(date)] Backup završen. Fajlovi u: $BACKUP_DIR" >> $BACKUP_DIR/backup.log
echo "Backup kreiran: $BACKUP_DIR/flows_$DATE.json"