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

namespace CMSSL.Endpoints.Content;

// Resolves a pasted CMS slug or full URL back to its ContentId — backs the ShowContentLink
// "paste slug/URL instead of typing a raw ContentId" picker (Enablement's CMS content link
// authoring form).
public class GetContentBySlug : BaseEndpoint<GetContentBySlug.Parameters, ResponseStandardDTO<object>>
{
    private readonly IContentBLL _bll;

    public GetContentBySlug(IContentBLL bll) => _bll = bll;

    public override void Configure()
    {
        Get("/Content/GetContentBySlug");
        AllowAnonymous();
    }

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

    protected override string? GetCacheKey(Parameters req, LoginDTO login) => null;

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
        Parameters req, LoginDTO login, CancellationToken ct)
    {
        try
        {
            var result = await _bll.GetContentBySlug(req.Slug, login).ConfigureAwait(false);
            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);
        }
    }
}