// Copyright (c) The Geekeey Authors
// SPDX-License-Identifier: EUPL-1.2

using Spectre.Console.Cli;

internal sealed class EchoCommand : AsyncOutputCommand<EchoCommand.Settings>
{
	public sealed class Settings : OutputCommandSettings
	{
		[CommandOption("--separator <char>")] public string Separator { get; init; } = " ";
		[CommandArgument(0, "[line]")] public string[] Items { get; init; } = [];
	}

	public override async Task<int> ExecuteAsync(CommandContext context, Settings settings, CancellationToken cancellationToken)
	{
		using var output = Output.Connect();

		foreach (var writer in output.GetWriters(settings.Target))
		{
			await writer.WriteLineAsync(string.Join(settings.Separator, settings.Items));
		}

		return 0;
	}
}