using System;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;

class Program
{
    static void Main(string[] args)
    {
        // Hardcoded working directory
        string workDir = "/data/resonite/Headless";
        string resonitePath = Path.Combine(workDir, "Resonite.dll");
        string winhttpPath = Path.Combine(workDir, "winhttp.dll");

        Console.WriteLine($"Using hardcoded work directory: {workDir}");

        // Verify work directory exists
        if (!Directory.Exists(workDir))
        {
            Console.WriteLine($"Error: Work directory '{workDir}' does not exist.");
            return;
        }

        // Verify winhttp.dll exists
        if (!File.Exists(winhttpPath))
        {
            Console.WriteLine($"Error: Cannot find winhttp.dll at {winhttpPath}");
            return;
        }

        // Load the winhttp.dll
        IntPtr handle = LoadLibrary(winhttpPath);
        if (handle == IntPtr.Zero)
        {
            Console.WriteLine("Failed to load winhttp.dll");
            return;
        }

        Console.WriteLine("winhttp.dll loaded successfully");

        // Verify Resonite.dll exists
        if (!File.Exists(resonitePath))
        {
            Console.WriteLine($"Error: Cannot find Resonite.dll at {resonitePath}");
            return;
        }

        // Load and execute Resonite.dll
        Assembly resoniteAssembly = Assembly.LoadFrom(resonitePath);

        // Find the entry point and invoke it
        MethodInfo entryPoint = resoniteAssembly.EntryPoint;
        if (entryPoint == null)
        {
            Console.WriteLine("Error: Could not find entry point in Resonite.dll");
            return;
        }

        Console.WriteLine("Executing Resonite.dll with provided arguments...");
        entryPoint.Invoke(null, new object[] { args });
    }

    #if WINDOWS
    [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
    private static extern IntPtr LoadLibrary(string lpFileName);
    #else
    [DllImport("libc.so.6", SetLastError = true)]
    private static extern IntPtr dlopen(string fileName, int flags);

    private static IntPtr LoadLibrary(string fileName)
    {
        const int RTLD_NOW = 2;
        return dlopen(fileName, RTLD_NOW);
    }
    #endif
}