using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using FrameworkDAL.CustomCode.Developer;
using FrameworkDAL.DTO.Developer;
using FrameworkDAL.DTO.Portlet;
using GB5Shared.DTO.Framework.AutoNumber;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.GenerateAutoNumber;
using GB5Shared.Resource.Response;
using GB5Shared.Validation;

namespace FrameworkBLL.Developer
{
    public class DeveloperBLL : IDeveloperBLL
    {
        private readonly IDeveloperDAL _DeveloperDAL;
        private readonly AutoNumber _AutoNumber;
        private readonly IValidation _Validation;

        public DeveloperBLL(IDeveloperDAL IDeveloperDAL, AutoNumber AutoNumber, IValidation Validation)
        {
            _DeveloperDAL = IDeveloperDAL;
            _AutoNumber = AutoNumber;
            _Validation = Validation;
        }

        public async Task<string> GetDeveloper(int DeveloperId, LoginDTO LoginDTO)
        {
            try
            {
                return await _DeveloperDAL.GetDeveloper(DeveloperId, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> SaveDeveloper(DeveloperDTO DeveloperDTO, LoginDTO LoginDTO)
        {
            if (DeveloperDTO == null) throw new ArgumentNullException(nameof(DeveloperDTO));

            try
            {
                await _Validation.NotEmpty(DeveloperDTO.DeveloperName, nameof(DeveloperDTO.DeveloperName));
                DeveloperDTO.DeveloperModifiedById = LoginDTO.UserId;
                DeveloperDTO.DeveloperModifiedOn = DateTime.UtcNow;
                DeveloperDTO.DeveloperSourceType = LoginDTO.SourceType;

                if (DeveloperDTO.DeveloperId == 0)
                {
                    DeveloperDTO.DeveloperCreatedById = LoginDTO.UserId;
                    DeveloperDTO.DeveloperCreatedOn = DateTime.UtcNow;

                    DeveloperDTO.DeveloperId = await _DeveloperDAL.SaveDeveloper(DeveloperDTO, LoginDTO);
                    return $"{SuccessResponse.SaveSuccessMessage} {DeveloperDTO.DeveloperId}";
                }
                else
                {
                    await _DeveloperDAL.UpdateDeveloper(DeveloperDTO, LoginDTO);
                    return $"{SuccessResponse.UpdateSuccessMessage} {DeveloperDTO.DeveloperId}";
                }
            }
            catch (ValidationException vex)
            {
                throw new Exception(vex.Message);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> DeleteDeveloper(int DeveloperId, LoginDTO LoginDTO)
        {
            try
            {
                return await _DeveloperDAL.DeleteDeveloper(DeveloperId, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetSelectListDeveloper(CriteriaDTO criteriaDTO, LoginDTO loginDTO)
        {
            try
            {
                return await _DeveloperDAL.GetSelectListDeveloper(criteriaDTO, loginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}