#!/bin/bash

# ComposeSync Installation Test Script
# Run this after installation to verify everything works

set -e

# Get the installation directory from the service file
INSTALL_DIR=""
if systemctl list-unit-files | grep -q composesync; then
    INSTALL_DIR=$(systemctl show composesync --property=ExecStart 2>/dev/null | sed 's/.*ExecStart=//' | sed 's|/update-agent.sh.*||' || echo "")
fi

# If we can't get it from the service, try to determine from current directory
if [ -z "$INSTALL_DIR" ]; then
    # Check if we're in a ComposeSync installation directory
    if [ -f "update-agent.sh" ] && [ -f "config-parser.sh" ]; then
        INSTALL_DIR="$(pwd)"
        echo "⚠️  Service not found, testing current directory: $INSTALL_DIR"
    else
        echo "❌ Could not determine installation directory from service or current location"
        echo "   Make sure you're running this from the ComposeSync installation directory"
        exit 1
    fi
fi

echo "🧪 Testing ComposeSync installation in: $INSTALL_DIR"

# Check if service exists
if ! systemctl list-unit-files | grep -q composesync; then
    echo "❌ ComposeSync service not found"
    exit 1
fi

# Check if service is enabled
if systemctl is-enabled --quiet composesync; then
    echo "✅ Service is enabled"
else
    echo "❌ Service is not enabled"
fi

# Check if service is running
if systemctl is-active --quiet composesync; then
    echo "✅ Service is running"
else
    echo "❌ Service is not running"
fi

# Check if files exist
if [ -f "$INSTALL_DIR/update-agent.sh" ]; then
    echo "✅ update-agent.sh exists"
else
    echo "❌ update-agent.sh missing"
fi

if [ -f "$INSTALL_DIR/config-parser.sh" ]; then
    echo "✅ config-parser.sh exists"
else
    echo "❌ config-parser.sh missing"
fi

if [ -f "$INSTALL_DIR/.env" ]; then
    echo "✅ .env file exists"
else
    echo "❌ .env file missing"
fi

# Check permissions
if [ -x "$INSTALL_DIR/update-agent.sh" ]; then
    echo "✅ update-agent.sh is executable"
else
    echo "❌ update-agent.sh is not executable"
fi

# Check recent logs
echo ""
echo "📋 Recent service logs:"
journalctl -u composesync --no-pager -n 10

echo ""
echo "🎉 Installation test complete!"
echo ""
echo "If you see any ❌ errors above, please check the troubleshooting guide:"
echo "   https://github.com/your-repo/ComposeSync/blob/main/Docs/troubleshooting.md"