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

namespace CMSSL.Endpoints.Site;

// "Create site from template" (Site/Page platform Phase 14) — the FE template picker's action
// endpoint. See SiteBLL.CreateFromTemplate for the materialization logic.
public class CreateSiteFromTemplate : BaseEndpoint<CreateSiteFromTemplate.Parameters, ResponseStandardDTO<object>>
{
    private readonly ISiteBLL _bll;
    public CreateSiteFromTemplate(ISiteBLL bll) => _bll = bll;

    public override void Configure() { Post("/Site/CreateSiteFromTemplate"); AllowAnonymous(); }

    public record Parameters(
        [property: FromHeader] string Login,
        [property: FromBody] CreateSiteFromTemplateDTO CreateSiteFromTemplateDTO
    );

    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.CreateFromTemplate(req.CreateSiteFromTemplateDTO, 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);
        }
    }
}