BadConsoleSystem.cs

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using BadScript2.ConsoleAbstraction;
 
using CommandLine;
 
namespace BadScript2.ConsoleCore.Systems;
 
public abstract class BadConsoleSystem<T> : BadAConsoleSystem
{
    protected BadConsoleSystem(BadRuntime runtime) : base(runtime) { }
 
    public override Task<int> Run(object? settings)
    {
        if (settings is T t)
        {
            return Run(t);
        }
 
        BadConsole.WriteLine(settings is null ? "No settings provided." : "Invalid settings type");
 
        return Task.FromResult(-1);
    }
 
    public override object? Parse(string[] args)
    {
        CommandLine.Parser parser =
            new CommandLine.Parser(() => ParserSettings.CreateDefault(ParserSettings.DefaultMaximumLength));
 
        T t = parser.ParseArguments<T>(args)
                    .Value;
 
        if (t is null)
        {
            return null;
        }
 
        return t;
    }
 
    protected abstract Task<int> Run(T settings);
}