#!/bin/bash

# Script to test WissKI table updates with data integrity checks.
# This script exports data before update, runs the update, and verifies data integrity.

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

OUTPUT_DIR="$SCRIPT_DIR/wisski-data-integrity-test"
TIMESTAMP=$(date +%Y%m%d_%H%M%S)

echo "=========================================="
echo "WissKI Table Update Data Integrity Test"
echo "=========================================="
echo ""

# Step 1: Export data before update.
echo "Step 1: Exporting data BEFORE update..."
echo "----------------------------------------"
php test-wisski-data-integrity.php export

if [ ! -f "$OUTPUT_DIR/before-update-summary.json" ]; then
    echo "ERROR: Failed to export data before update!"
    exit 1
fi

echo ""
echo "✓ Data export complete. Backup saved to: $OUTPUT_DIR"
echo ""
read -p "Press Enter to continue with the update, or Ctrl+C to cancel..."

# Step 2: Run Drupal updates.
echo ""
echo "Step 2: Running Drupal updates..."
echo "----------------------------------------"

# Check if drush is available.
if command -v drush &> /dev/null; then
    echo "Running: drush updatedb -y"
    drush updatedb -y
else
    echo "Drush not found. Please run Drupal updates manually:"
    echo "  drush updatedb -y"
    echo ""
    read -p "Press Enter after you have run the updates, or Ctrl+C to cancel..."
fi

# Step 3: Verify data integrity.
echo ""
echo "Step 3: Verifying data integrity AFTER update..."
echo "----------------------------------------"
php test-wisski-data-integrity.php verify

VERIFICATION_EXIT=$?

echo ""
if [ $VERIFICATION_EXIT -eq 0 ]; then
    echo "=========================================="
    echo "✓ SUCCESS: All data verified successfully!"
    echo "=========================================="
else
    echo "=========================================="
    echo "⚠️  WARNING: Issues detected during verification!"
    echo "Check the verification report for details."
    echo "=========================================="
fi

echo ""
echo "Test results saved to: $OUTPUT_DIR"
echo ""

exit $VERIFICATION_EXIT