using EnablementBLL.ShowRule;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace EnablementSL.Endpoints.ShowRule
{
    // GetShowRuleList (the Show-authoring screen's list endpoint) ignores its ShowId
    // param and returns every TSHOWRULE row regardless of owner (pre-existing bug,
    // out of scope here) — now that TSHOWRULE is polymorphic (Show or Channel owned,
    // see V005 migration), reusing it for Channel rules would mix both owners
    // together in the FE grid. This is a separate, correctly-filtered endpoint for
    // the ShowChannelRule authoring screen instead.
    public class GetShowRuleListForChannel : BaseEndpoint<GetShowRuleListForChannel.GetShowRuleListForChannelParameters, ResponseStandardDTO<object>>
    {
        private readonly IShowRuleBLL _showRuleBLL;

        public GetShowRuleListForChannel(IShowRuleBLL showRuleBLL)
        {
            _showRuleBLL = showRuleBLL;
        }

        public override void Configure()
        {
            Get("/Enablement/GetShowRuleListForChannel");
            AllowAnonymous();
        }

        public record GetShowRuleListForChannelParameters(
            [property: FromHeader] string Login,
            [property: QueryParam] int ChannelId
        );

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            GetShowRuleListForChannelParameters req,
            LoginDTO loginDTO,
            CancellationToken ct)
        {
            try
            {
                var result = await _showRuleBLL.GetShowRulesForChannelAsync(req.ChannelId, loginDTO, ct);

                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                    result,
                    CacheKeyLevel.NOT_REQUIRED,
                    loginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                    ex,
                    CacheKeyLevel.NOT_REQUIRED,
                    loginDTO,
                    ex.Message,
                    500);
            }
        }
    }
}