#!/bin/bash
set -e

BUCKET_NAME="${1:-qvest-task-backups}"

echo "Emptying S3 bucket: $BUCKET_NAME"

# Delete all object versions
aws s3api list-object-versions --bucket "$BUCKET_NAME" --output text \
  --query 'Versions[].[Key,VersionId]' 2>/dev/null | \
  while read -r key version; do
    if [ -n "$key" ]; then
      aws s3api delete-object --bucket "$BUCKET_NAME" --key "$key" --version-id "$version" >/dev/null 2>&1
    fi
  done || true

# Delete all delete markers
aws s3api list-object-versions --bucket "$BUCKET_NAME" --output text \
  --query 'DeleteMarkers[].[Key,VersionId]' 2>/dev/null | \
  while read -r key version; do
    if [ -n "$key" ]; then
      aws s3api delete-object --bucket "$BUCKET_NAME" --key "$key" --version-id "$version" >/dev/null 2>&1
    fi
  done || true

echo "S3 bucket emptied successfully"