using System.CommandLine;
using ScadaLink.CLI.Commands;

namespace ScadaLink.CLI.Tests.Commands;

/// <summary>
/// Shared helpers for invoking the <c>audit</c> command tree in tests and capturing
/// stdout/stderr/exit code.
/// </summary>
internal static class AuditCommandTestHarness
{
    public static RootCommand BuildRoot()
    {
        var url = new Option<string>("--url") { Recursive = true };
        var username = new Option<string>("--username") { Recursive = true };
        var password = new Option<string>("--password") { Recursive = true };
        var format = CliOptions.CreateFormatOption();

        var root = new RootCommand();
        root.Add(url);
        root.Add(username);
        root.Add(password);
        root.Add(format);
        root.Add(AuditCommands.Build(url, format, username, password));
        return root;
    }

    public static (int Exit, string Out, string Err) Invoke(RootCommand root, params string[] args)
    {
        var output = new StringWriter();
        var error = new StringWriter();
        var exit = root.Parse(args).Invoke(new InvocationConfiguration
        {
            Output = output,
            Error = error,
        });
        return (exit, output.ToString(), error.ToString());
    }
}