#!/bin/bash

# Test script for debos backend integration
set -e

echo "🧪 Testing Debian Bootc Image Builder - debos Backend"
echo "======================================================"

# Check if debos is available
if ! command -v debos >/dev/null 2>&1; then
    echo "❌ debos is not installed. Please install it first:"
    echo "   sudo apt install debos"
    exit 1
fi

echo "✅ debos is available"

# Check if we have a test image
if ! sudo podman image exists localhost/debian-bootc-example:latest; then
    echo "❌ Test image not found. Please ensure you have a local test image."
    exit 1
fi

echo "✅ Test image found: localhost/debian-bootc-example:latest"

# Test 1: Dry run with debos backend
echo ""
echo "🔍 Test 1: Dry run with debos backend"
echo "--------------------------------------"
if sudo ./bootc-image-builder --use-debos --debos-dry-run localhost/debian-bootc-example:latest; then
    echo "✅ Dry run test passed"
else
    echo "❌ Dry run test failed"
    exit 1
fi

# Test 2: Help output shows debos flags
echo ""
echo "🔍 Test 2: Help output shows debos flags"
echo "----------------------------------------"
if ./bootc-image-builder build --help | grep -q "use-debos"; then
    echo "✅ Help output test passed"
else
    echo "❌ Help output test failed"
    exit 1
fi

# Test 3: Suite detection
echo ""
echo "🔍 Test 3: Suite detection"
echo "---------------------------"
if sudo ./bootc-image-builder --use-debos --debos-dry-run --verbose localhost/debian-bootc-example:latest 2>&1 | grep -q "Detected Debian suite: trixie"; then
    echo "✅ Suite detection test passed"
else
    echo "❌ Suite detection test failed"
    exit 1
fi

# Test 4: Architecture detection
echo ""
echo "🔍 Test 4: Architecture detection"
echo "---------------------------------"
if sudo ./bootc-image-builder --use-debos --debos-dry-run --verbose localhost/debian-bootc-example:latest 2>&1 | grep -q "Architecture: x86_64"; then
    echo "✅ Architecture detection test passed"
else
    echo "❌ Architecture detection test failed"
    exit 1
fi

echo ""
echo "🎉 All tests passed! The debos backend integration is working correctly."
echo ""
echo "🚀 Next steps:"
echo "   1. Test with real debos builds (remove --debos-dry-run)"
echo "   2. Test with different Debian suites"
echo "   3. Test with different architectures"
echo "   4. Test OSTree integration"
echo ""
echo "📚 Usage examples:"
echo "   # Basic debos build"
echo "   sudo ./bootc-image-builder --use-debos debian:trixie"
echo ""
echo "   # Custom suite"
echo "   sudo ./bootc-image-builder --use-debos --debos-suite bookworm debian:bookworm"
echo ""
echo "   # Custom packages"
echo "   sudo ./bootc-image-builder --use-debos --debos-packages vim,htop debian:trixie"
echo ""
echo "   # Dry run first"
echo "   sudo ./bootc-image-builder --use-debos --debos-dry-run debian:trixie"