using NATS.Server.Auth;
using NATS.Server.Imports;

namespace NATS.Server.Tests;

public class ImportExportTests
{
    [Fact]
    public void ExportAuth_public_export_authorizes_any_account()
    {
        var auth = new ExportAuth();
        var account = new Account("test");
        auth.IsAuthorized(account).ShouldBeTrue();
    }

    [Fact]
    public void ExportAuth_approved_accounts_restricts_access()
    {
        var auth = new ExportAuth { ApprovedAccounts = ["allowed"] };
        var allowed = new Account("allowed");
        var denied = new Account("denied");
        auth.IsAuthorized(allowed).ShouldBeTrue();
        auth.IsAuthorized(denied).ShouldBeFalse();
    }

    [Fact]
    public void ExportAuth_revoked_account_denied()
    {
        var auth = new ExportAuth
        {
            ApprovedAccounts = ["test"],
            RevokedAccounts = new() { ["test"] = DateTimeOffset.UtcNow.ToUnixTimeSeconds() },
        };
        var account = new Account("test");
        auth.IsAuthorized(account).ShouldBeFalse();
    }

    [Fact]
    public void ServiceResponseType_defaults_to_singleton()
    {
        var import = new ServiceImport
        {
            DestinationAccount = new Account("dest"),
            From = "requests.>",
            To = "api.>",
        };
        import.ResponseType.ShouldBe(ServiceResponseType.Singleton);
    }

    [Fact]
    public void ExportMap_stores_and_retrieves_exports()
    {
        var map = new ExportMap();
        map.Services["api.>"] = new ServiceExport { Account = new Account("svc") };
        map.Streams["events.>"] = new StreamExport();

        map.Services.ShouldContainKey("api.>");
        map.Streams.ShouldContainKey("events.>");
    }

    [Fact]
    public void ImportMap_stores_service_imports()
    {
        var map = new ImportMap();
        var si = new ServiceImport
        {
            DestinationAccount = new Account("dest"),
            From = "requests.>",
            To = "api.>",
        };
        map.AddServiceImport(si);
        map.Services.ShouldContainKey("requests.>");
        map.Services["requests.>"].Count.ShouldBe(1);
    }
}