using Core.Blueprint.Application.UsesCases.SQL.Input;
using Core.Blueprint.Application.UsesCases.SQL.Ports;
using Core.Blueprint.Service.External.Clients;
using Core.Blueprint.Service.External.Clients.Adapters;
using Core.Blueprint.Service.External.Clients.Requests;
using FluentValidation;
using Lib.Architecture.BuildingBlocks;
using Lib.Architecture.BuildingBlocks.Helpers;

namespace Core.Cerberos.Application.UseCases.UserProjects
{
    public class SQLHandler :
        IComponentHandler<CreateUserProjectRequest>,
        IComponentHandler<GetUserProjectRequest>,
        IComponentHandler<GetAllUserProjectsRequest>,
        IComponentHandler<UpdateUserProjectRequest>,
        IComponentHandler<DeleteUserProjectRequest>
    {
        private readonly ISQLPort _port;
        private readonly IValidator<CreateUserProjectRequest> _createUserProjectValidator;
        private readonly IValidator<GetUserProjectRequest> _getUserProjectValidator;
        private readonly IValidator<UpdateUserProjectRequest> _updateUserProjectValidator;
        private readonly IValidator<DeleteUserProjectRequest> _deleteUserProjectValidator;
        private readonly IBlueprintServiceClient _SQLDALService;

        public SQLHandler(
            ISQLPort port,
            IValidator<CreateUserProjectRequest> createUserProjectValidator,
            IValidator<GetUserProjectRequest> getUserProjectValidator,
            IValidator<UpdateUserProjectRequest> updateUserProjectValidator,
            IValidator<DeleteUserProjectRequest> deleteUserProjectValidator,
            IBlueprintServiceClient SQLDALService)
        {
            _port = port ?? throw new ArgumentNullException(nameof(port));
            _createUserProjectValidator = createUserProjectValidator ?? throw new ArgumentNullException(nameof(createUserProjectValidator));
            _getUserProjectValidator = getUserProjectValidator ?? throw new ArgumentNullException(nameof(getUserProjectValidator));
            _updateUserProjectValidator = updateUserProjectValidator ?? throw new ArgumentNullException(nameof(updateUserProjectValidator));
            _deleteUserProjectValidator = deleteUserProjectValidator ?? throw new ArgumentNullException(nameof(deleteUserProjectValidator));
            _SQLDALService = SQLDALService ?? throw new ArgumentNullException(nameof(SQLDALService));
        }

        public async ValueTask ExecuteAsync(CreateUserProjectRequest command, CancellationToken cancellationToken = default)
        {
            try
            {
                ArgumentNullException.ThrowIfNull(command);

                if (!command.IsValid(_createUserProjectValidator))
                {
                    _port.ValidationErrors(command.Notifications);
                    return;
                }

                var request = new UserProjectRequest
                {
                    ProjectCode = command.ProjectCode,
                    ProjectDescription = command.ProjectDescription,
                    UserId = command.UserId,
                };

                var result = await _SQLDALService.CreateUserProjectAsync(request, cancellationToken).ConfigureAwait(false);

                if (result == null)
                {
                    _port.NoContentSuccess();
                    return;
                }

                _port.Success(result);
            }
            catch (Exception ex)
            {
                ApiResponseHelper.EvaluatePort(ex, _port);
            }
        }

        public async ValueTask ExecuteAsync(GetAllUserProjectsRequest command, CancellationToken cancellationToken = default)
        {
            try
            {
                ArgumentNullException.ThrowIfNull(command);

                var _result = await _SQLDALService.GetAllUserProjectsAsync().ConfigureAwait(false);
                if (!_result.Any())
                {
                    _port.NoContentSuccess();
                    return;
                }
                _port.Success(_result.ToList());
            }
            catch (Exception ex)
            {
                ApiResponseHelper.EvaluatePort(ex, _port);
            }
        }

        public async ValueTask ExecuteAsync(GetUserProjectRequest command, CancellationToken cancellationToken = default)
        {
            try
            {
                ArgumentNullException.ThrowIfNull(command);

                var result = await _SQLDALService.GetUserProjectByIdAsync(command.Id, cancellationToken).ConfigureAwait(false);

                if (result == null)
                {
                    _port.NoContentSuccess();
                    return;
                }

                _port.Success(result);
            }
            catch (Exception ex)
            {
                ApiResponseHelper.EvaluatePort(ex, _port);
            }
        }


        public async ValueTask ExecuteAsync(UpdateUserProjectRequest command, CancellationToken cancellationToken = default)
        {
            try
            {
                ArgumentNullException.ThrowIfNull(command);

                if (!command.IsValid(_updateUserProjectValidator))
                {
                    _port.ValidationErrors(command.Notifications);
                    return;
                }

                var request = new UserProjectAdapter
                {
                    Id = command.Id,
                    Guid = command.Guid,
                    UserId = command.UserId,
                    ProjectCode = command.ProjectCode,
                    ProjectDescription = command.ProjectDescription,
                    CreatedAt = command.CreatedAt,
                    CreatedBy = command.CreatedBy,
                    UpdatedAt = command.UpdatedAt,
                    UpdatedBy = command.UpdatedBy,
                    Status = command.Status
                };

                int id = command.Id;

                var result = await _SQLDALService.UpdateUserProjectAsync(id, request, cancellationToken).ConfigureAwait(false);

                if (result == null)
                {
                    _port.NoContentSuccess();
                    return;
                }

                _port.Success(result);
            }
            catch (Exception ex)
            {
                ApiResponseHelper.EvaluatePort(ex, _port);
            }
        }


        public async ValueTask ExecuteAsync(DeleteUserProjectRequest command, CancellationToken cancellationToken = default)
        {
            try
            {
                ArgumentNullException.ThrowIfNull(command);

                if (!command.IsValid(_deleteUserProjectValidator))
                {
                    _port.ValidationErrors(command.Notifications);
                    return;
                }

                var result = await _SQLDALService.DeleteUserProjectAsync(command.Id, cancellationToken).ConfigureAwait(false);

                if (result == null)
                {
                    _port.NoContentSuccess();
                    return;
                }

                _port.Success(result);
            }
            catch (Exception ex)
            {
                ApiResponseHelper.EvaluatePort(ex, _port);
            }
        }
    }
}