PIBD-23_Coursach_YouAreProgrammerShop/YouAreProgrammerShop/YAPWebApplication/Adapters/CommentAdapter.cs

using AutoMapper;
using YAPContracts.AdapterContracts;
using YAPContracts.BindingModels;
using YAPContracts.BusinessLogicContracts;
using YAPContracts.DataModels;
using YAPContracts.ViewModels;

namespace YAPWebApplication.Adapters
{
    public class CommentAdapter : ICommentAdapter
    {
        private readonly ICommentBusinessLogicContract _commentBL;
        private readonly IWorkerAdapter _workerAdapter;
        private readonly IProductSetAdapter _productSetAdapter;
        private readonly ILogger _logger;
        private readonly Mapper _mapper;

        public CommentAdapter(
        ICommentBusinessLogicContract commentBL,
        IWorkerAdapter workerAdapter,
        IProductSetAdapter productSetAdapter,
        ILogger<CommentAdapter> logger)
        {
            _commentBL = commentBL;
            _workerAdapter = workerAdapter;
            _productSetAdapter = productSetAdapter;
            _logger = logger;

            var config = new MapperConfiguration(cfg =>
            {
                cfg.CreateMap<CommentBindingModel, CommentDataModel>();
                cfg.CreateMap<CommentDataModel, CommentViewModel>()
                .ForMember(dest => dest.AuthorId, opt => opt.MapFrom(src => src.UserId))
                .ForMember(dest => dest.CommentDate, opt => opt.MapFrom(src => src.Date));
                cfg.CreateMap<CommentViewModel, CommentDataModel>()
                .ForMember(dest => dest.UserId, opt => opt.MapFrom(src => src.AuthorId))
                .ForMember(dest => dest.Date, opt => opt.MapFrom(src => src.CommentDate));
            });

            _mapper = new Mapper(config);
        }

        public List<CommentViewModel>? GetList()
        {
            try
            {
                var comments = _commentBL.GetAllComments()
                    .Select(x => _mapper.Map<CommentViewModel>(x))
                    .ToList();

                foreach (var comment in comments)
                {
                    if (!string.IsNullOrEmpty(comment.AuthorId))
                    {
                        var user = _workerAdapter.GetElement(comment.AuthorId);
                        comment.UserLogin = user?.Login;
                    }

                    if (!string.IsNullOrEmpty(comment.ProductSetId))
                    {
                        var set = _productSetAdapter.GetProductSetByData(comment.ProductSetId);
                        comment.ProductSetName = set?.SetName;
                    }
                }

                return comments;
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error in CommentAdapter.GetList");
                return null;
            }
        }

        public CommentViewModel? GetCommentById(string id)
        {
            try
            {
                var data = _commentBL.GetCommentByData(id);
                if (data == null) return null;

                var comment = _mapper.Map<CommentViewModel>(data);

                if (!string.IsNullOrEmpty(comment.AuthorId))
                {
                    var user = _workerAdapter.GetElement(comment.AuthorId);
                    comment.UserLogin = user?.Login;
                }

                if (!string.IsNullOrEmpty(comment.ProductSetId))
                {
                    var set = _productSetAdapter.GetProductSetByData(comment.ProductSetId);
                    comment.ProductSetName = set?.SetName;
                }

                return comment;
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error in CommentAdapter.GetCommentById");
                return null;
            }
        }

        public List<CommentViewModel>? GetCommentsByProductSetAndPeriod(string productSetId, DateTime fromDate, DateTime toDate)
        {
            try
            {
                return _commentBL.GetCommentsByProductSetByPeriod(productSetId, fromDate, toDate)
                    .Select(x => _mapper.Map<CommentViewModel>(x))
                    .ToList();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error in CommentAdapter.GetCommentsByProductSetAndPeriod");
                return null;
            }
        }

        public List<CommentViewModel>? GetCommentsByUserAndPeriod(string userId, DateTime fromDate, DateTime toDate)
        {
            try
            {
                return _commentBL.GetCommentsByUserByPeriod(userId, fromDate, toDate)
                    .Select(x => _mapper.Map<CommentViewModel>(x))
                    .ToList();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error in CommentAdapter.GetCommentsByUserAndPeriod");
                return null;
            }
        }

        public List<CommentViewModel>? GetCommentsByPeriod(DateTime fromDate, DateTime toDate)
        {
            try
            {
                return _commentBL.GetCommentsByPeriod(fromDate, toDate)
                    .Select(x => _mapper.Map<CommentViewModel>(x))
                    .ToList();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error in CommentAdapter.GetCommentsByPeriod");
                return null;
            }
        }

        public void Create(CommentBindingModel comment)
        {
            try
            {
                var data = _mapper.Map<CommentDataModel>(comment);
                _commentBL.InsertComment(data);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error in CommentAdapter.Create");
                throw;
            }
        }

        public void Update(CommentBindingModel comment)
        {
            try
            {
                var data = _mapper.Map<CommentDataModel>(comment);
                _commentBL.UpdateComment(data);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error in CommentAdapter.Update");
                throw;
            }
        }

        public void Delete(string id)
        {
            try
            {
                _commentBL.DeleteComment(id);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Error in CommentAdapter.Delete");
                throw;
            }
        }
    }
}