#!/usr/bin/env dotnet-script
#r "nuget: Grpc.Net.Client, 2.70.0"
#r "nuget: Google.Protobuf, 3.28.3"
#r "nuget: Grpc.Tools, 2.70.0"

using Grpc.Net.Client;
using Grpc.Core;
using System;
using System.Threading.Tasks;

// We'll use reflection/dynamic to call the gRPC service
// This is a simple HTTP/2 test

var handler = new HttpClientHandler
{
    ServerCertificateCustomValidationCallback = HttpClientHandler.DangerousAcceptAnyServerCertificateValidator
};

using var channel = GrpcChannel.ForAddress("http://localhost:5000", new GrpcChannelOptions
{
    HttpHandler = handler
});

Console.WriteLine("Connected to gRPC server at http://localhost:5000");
Console.WriteLine("Channel state: " + channel.State);

// Test basic connectivity
try
{
    await channel.ConnectAsync();
    Console.WriteLine("Successfully connected!");
}
catch (Exception ex)
{
    Console.WriteLine($"Connection failed: {ex.Message}");
}