using System.Text.Json;

using CommandLine;

using MultiversalDiplomacy.Model;

namespace MultiversalDiplomacy.CommandLine;

[Verb("adjudicate", HelpText = "Adjudicate a Multiversal Diplomacy game state.")]
public class AdjudicateOptions
{
    [Value(0, HelpText = "Input file describing the game state to adjudicate, or - to read from stdin.")]
    public string? InputFile { get; set; }

    public static void Execute(AdjudicateOptions args)
    {
        Stream input = args.InputFile switch {
            null => Console.OpenStandardInput(),
            "-" => Console.OpenStandardInput(),
            _ => new FileStream(args.InputFile!, FileMode.Open, FileAccess.Read),
        };
        var state = JsonSerializer.Deserialize<World>(input);

        throw new NotImplementedException();
    }
}