#!/bin/bash
set -euo pipefail

echo "Testing Docker authentication with git.sschuhmann.de..."

# Test 1: Check if Docker is running
echo "1. Checking Docker daemon..."
if docker info >/dev/null 2>&1; then
    echo "   ✅ Docker daemon is running"
else
    echo "   ❌ Docker daemon is not running"
    exit 1
fi

# Test 2: Check if we're logged in to any registry
echo "2. Checking Docker login status..."
if docker system df >/dev/null 2>&1; then
    echo "   ✅ Docker commands work"
else
    echo "   ❌ Docker commands failed"
    exit 1
fi

# Test 3: Try to access the Gitea registry
echo "3. Testing Gitea registry access..."
echo "   Trying to pull a test image (this may fail if image doesn't exist)..."

# Use a simple curl test instead of docker manifest
echo "4. Testing registry with curl..."
REGISTRY_URL="https://git.sschuhmann.de"

if command -v curl >/dev/null 2>&1; then
    if curl -s -o /dev/null -w "%{http_code}" "$REGISTRY_URL" | grep -q "^[23]"; then
        echo "   ✅ Registry is accessible"
    else
        echo "   ⚠️  Registry accessible but may require authentication"
    fi
else
    echo "   ⚠️  curl not available, skipping HTTP test"
fi

echo ""
echo "Authentication test complete!"
echo "If you're still having issues, try:"
echo "  1. docker logout git.sschuhmann.de"
echo "  2. docker login git.sschuhmann.de"
echo "  3. cat ~/.docker/config.json (check credentials)"