#!/bin/bash
set -e

# Test script for deb-bootupd Debian package
# This script validates and tests the built .deb package

echo "🧪 Testing deb-bootupd Debian package..."

# Check if package files exist
PACKAGE_FILE=$(find .. -name "deb-bootupd_*.deb" | head -1)
if [ -z "$PACKAGE_FILE" ]; then
    echo "❌ Error: No deb-bootupd package found. Build the package first with ./build-deb.sh"
    exit 1
fi

echo "📦 Found package: $PACKAGE_FILE"

# Validate package structure
echo "🔍 Validating package structure..."
dpkg-deb -I "$PACKAGE_FILE" | grep -E "(Package|Version|Architecture|Depends|Description)" || true

echo "📁 Package contents:"
dpkg-deb -c "$PACKAGE_FILE" | head -20

# Check package dependencies
echo "🔗 Package dependencies:"
dpkg-deb -I "$PACKAGE_FILE" | grep "Depends:" || echo "No dependencies listed"

# Test package installation (dry run)
echo "🧪 Testing package installation (dry run)..."
dpkg --dry-run -i "$PACKAGE_FILE" || echo "⚠️  Dry run installation check failed"

# Check for common packaging issues
echo "🔍 Checking for common packaging issues..."

# Check if binary is executable
if dpkg-deb -c "$PACKAGE_FILE" | grep -q "usr/libexec/bootupd"; then
    echo "✅ Binary found in correct location"
else
    echo "❌ Binary not found in usr/libexec/"
fi

# Check if symlink is present
if dpkg-deb -c "$PACKAGE_FILE" | grep -q "usr/bin/bootupctl"; then
    echo "✅ Symlink found in correct location"
else
    echo "❌ Symlink not found in usr/bin/"
fi

# Check if systemd files are NOT present (bootupd is not a daemon)
if dpkg-deb -c "$PACKAGE_FILE" | grep -q "etc/systemd/system/bootupd.service"; then
    echo "❌ Systemd service file found (should not be present)"
else
    echo "✅ No systemd service file (correct - bootupd is not a daemon)"
fi

if dpkg-deb -c "$PACKAGE_FILE" | grep -q "etc/systemd/system/bootupd.socket"; then
    echo "❌ Systemd socket file found (should not be present)"
else
    echo "✅ No systemd socket file (correct - bootupd is not a daemon)"
fi

# Check if documentation is present
if dpkg-deb -c "$PACKAGE_FILE" | grep -q "usr/share/doc/deb-bootupd"; then
    echo "✅ Documentation directory found"
else
    echo "❌ Documentation directory not found"
fi

echo ""
echo "🎯 Package validation complete!"
echo "📦 Package file: $PACKAGE_FILE"
echo ""
echo "💡 To install the package:"
echo "   sudo dpkg -i $PACKAGE_FILE"
echo "   sudo apt-get install -f  # Fix any dependency issues"
echo ""
echo "💡 To test the package:"
echo "   bootupctl --help"
echo "   bootupctl status"
echo "   bootupctl validate"