using ECPBLL.Communication.Interfaces;
using ECPSL.Meeting.Parameters;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace ECPSL.Meeting.Endpoints.MeetingMinutes;

/// <summary>The Meeting "Minutes" tab — the full nested reply tree for one meeting, via the
/// shared Communication/CommentThread BLL with ObjectTypeId fixed to OBJECTMEETING. No separate
/// Meeting-owned minutes storage, same pattern as CollaborationSpaceDiscussion.</summary>
public class GetMeetingMinutes : BaseEndpoint<GetMeetingMinutesParameters, ResponseStandardDTO<object>>
{
    private readonly ICommentThreadBLL _bll;

    public GetMeetingMinutes(ICommentThreadBLL bll) => _bll = bll;

    public override void Configure()
    {
        Get("/MeetingMinutes/GetMeetingMinutes");
        AllowAnonymous();
    }

    protected override string? GetCacheKey(GetMeetingMinutesParameters req, LoginDTO login)
        => KeyGenerator.KeyGeneration(
            $"{EntityConstant.OBJECTMEETING}:{req.MeetingId}",
            EntityConstant.OBJECTCOMMENTTHREADLIST,
            CacheKeyLevel.CLIENT_LEVEL,
            login);

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
        GetMeetingMinutesParameters req, LoginDTO login, CancellationToken ct)
    {
        try
        {
            var result = await _bll.GetCommentThreadTreeAsync(
                EntityConstant.OBJECTMEETING, req.MeetingId, login, ct);
            return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                result, CacheKeyLevel.CLIENT_LEVEL, login);
        }
        catch (Exception ex)
        {
            return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                ex, CacheKeyLevel.CLIENT_LEVEL, login, ex.Message, 500);
        }
    }
}