#!/bin/bash

# AKNAPROFF Tootmine Database Backup Script
# Создаёт бэкапы БД с timestamp

set -e  # Exit on error

# Цвета для вывода
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

# Настройки
DATE=$(date +%Y%m%d_%H%M%S)
BACKUP_DIR="./backups"
DEV_DB_PATH=".wrangler/state/v3/d1/webapp-production.sqlite"
PROD_DB_PATH="data/db/webapp-production.sqlite"

# Создать папку для бэкапов
mkdir -p "$BACKUP_DIR"

echo "🗄️  AKNAPROFF Database Backup"
echo "=============================="
echo ""

# Проверить и бэкапить Development БД
if [ -f "$DEV_DB_PATH" ]; then
  DEV_BACKUP="$BACKUP_DIR/webapp-dev-$DATE.sqlite"
  cp "$DEV_DB_PATH" "$DEV_BACKUP"
  
  # Размер файла
  SIZE=$(du -h "$DEV_BACKUP" | cut -f1)
  
  echo -e "${GREEN}✅ Development DB backed up${NC}"
  echo "   File: $DEV_BACKUP"
  echo "   Size: $SIZE"
  echo ""
else
  echo -e "${YELLOW}⚠️  Development DB not found${NC}"
  echo "   Path: $DEV_DB_PATH"
  echo ""
fi

# Проверить и бэкапить Production БД
if [ -f "$PROD_DB_PATH" ]; then
  PROD_BACKUP="$BACKUP_DIR/webapp-prod-$DATE.sqlite"
  cp "$PROD_DB_PATH" "$PROD_BACKUP"
  
  # Размер файла
  SIZE=$(du -h "$PROD_BACKUP" | cut -f1)
  
  echo -e "${GREEN}✅ Production DB backed up${NC}"
  echo "   File: $PROD_BACKUP"
  echo "   Size: $SIZE"
  echo ""
else
  echo -e "${YELLOW}⚠️  Production DB not found${NC}"
  echo "   Path: $PROD_DB_PATH"
  echo ""
fi

# Показать все бэкапы
echo "📦 All backups:"
echo "---------------"
ls -lh "$BACKUP_DIR"/*.sqlite 2>/dev/null | awk '{print "   " $9 " (" $5 ")"}'

echo ""
echo "=============================="

# Подсчитать количество бэкапов
BACKUP_COUNT=$(ls -1 "$BACKUP_DIR"/*.sqlite 2>/dev/null | wc -l)
if [ "$BACKUP_COUNT" -gt 10 ]; then
  echo -e "${YELLOW}💡 Tip: You have $BACKUP_COUNT backups${NC}"
  echo "   Consider cleaning old backups:"
  echo "   rm $BACKUP_DIR/webapp-*-2024*.sqlite"
  echo ""
fi

echo -e "${GREEN}✅ Backup completed!${NC}"