using StellaOps.Policy;

if (args.Length == 0)
{
    Console.Error.WriteLine("Usage: policy-dsl-validator [--strict] [--json] <path-or-glob> [<path-or-glob> ...]");
    Console.Error.WriteLine("Example: policy-dsl-validator --strict docs/examples/policies");
    return 64; // EX_USAGE
}

var inputs = new List<string>();
var strict = false;
var outputJson = false;

foreach (var arg in args)
{
    switch (arg)
    {
        case "--strict":
        case "-s":
            strict = true;
            break;

        case "--json":
        case "-j":
            outputJson = true;
            break;

        case "--help":
        case "-h":
        case "-?":
            Console.WriteLine("Usage: policy-dsl-validator [--strict] [--json] <path-or-glob> [<path-or-glob> ...]");
            Console.WriteLine("Example: policy-dsl-validator --strict docs/examples/policies");
            return 0;

        default:
            inputs.Add(arg);
            break;
    }
}

if (inputs.Count == 0)
{
    Console.Error.WriteLine("No input files or directories provided.");
    return 64; // EX_USAGE
}

var options = new PolicyValidationCliOptions
{
    Inputs = inputs,
    Strict = strict,
    OutputJson = outputJson,
};

var cli = new PolicyValidationCli();
var exitCode = await cli.RunAsync(options, CancellationToken.None);
return exitCode;