// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable disable
 
namespace Microsoft.DotNet.Cli;
 
public class NuGetForwardingApp
{
    private const string s_nugetExeName = "NuGet.CommandLine.XPlat.dll";
    private readonly ForwardingApp _forwardingApp;
 
    public NuGetForwardingApp(IEnumerable<string> argsToForward)
    {
        _forwardingApp = new ForwardingApp(
            GetNuGetExePath(),
            argsToForward);
 
        NuGetSignatureVerificationEnabler.ConditionallyEnable(_forwardingApp);
    }
 
    public int Execute()
    {
        // Ignore Ctrl-C for the remainder of the command's execution
        // Forwarding commands will just spawn the child process and exit
        Console.CancelKeyPress += (sender, e) => { e.Cancel = true; };
 
        return _forwardingApp.Execute();
    }
 
    public NuGetForwardingApp WithEnvironmentVariable(string name, string value)
    {
        _forwardingApp.WithEnvironmentVariable(name, value);
 
        return this;
    }
 
    private static string GetNuGetExePath()
    {
        return Path.Combine(
            AppContext.BaseDirectory,
            s_nugetExeName);
    }
}