using CMSBLL.Site;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace CMSSL.Endpoints.Site;

// Manual/automated verification surface for SiteResolverBLL (Phase 1 — "unit-tested standalone
// before anything public-facing depends on it"). The real Phase 2+ render pipeline will call
// ISiteResolverBLL directly rather than through HTTP; this endpoint exists purely to prove the
// domain -> Site/TenantId resolution works end to end before that pipeline is built on top of it.
public class ResolveSiteByDomain : BaseEndpoint<ResolveSiteByDomain.Parameters, object>
{
    private readonly ISiteResolverBLL _resolver;
    public ResolveSiteByDomain(ISiteResolverBLL resolver) => _resolver = resolver;

    public override void Configure() { Get("/Site/ResolveSiteByDomain"); AllowAnonymous(); }

    public record Parameters([property: QueryParam] string DomainName, [property: FromHeader] string Login);

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(Parameters req, LoginDTO login, CancellationToken ct)
    {
        try
        {
            var result = await _resolver.ResolveByDomainAsync(req.DomainName, login, ct);
            return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(result, CacheKeyLevel.NOT_REQUIRED, login);
        }
        catch (Exception ex)
        {
            return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.NOT_REQUIRED, login, ex.Message, 500);
        }
    }
}