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

namespace FrameworkBLL.PatternCore
{
    public class PatternCoreBLL : IPatternCoreBLL
    {
        private readonly IPatternCoreDAL _PatternCoreDAL;
        private readonly AutoNumber _AutoNumber;
        private readonly IValidation _Validation;

        public PatternCoreBLL(IPatternCoreDAL PatternCoreDAL, AutoNumber AutoNumber, IValidation Validation)
        {
            _PatternCoreDAL = PatternCoreDAL;
            _AutoNumber = AutoNumber;
            _Validation = Validation;
        }

        public async Task<string> GetPatternCore(int PatternCoreId, LoginDTO LoginDTO)
        {
            try
            {
                return await _PatternCoreDAL.GetPatternCore(PatternCoreId, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetPatternCoreList(CriteriaDTO CriteriaDTO, LoginDTO LoginDTO)
        {
            try
            {
                return await _PatternCoreDAL.GetPatternCoreList(CriteriaDTO, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> SavePatternCore(PatternCoreDTO PatternCoreDTO, LoginDTO LoginDTO)
        {
            if (PatternCoreDTO == null) throw new ArgumentNullException(nameof(PatternCoreDTO));
            try
            {
                await _Validation.NotEmpty(PatternCoreDTO.PatternCoreCode, nameof(PatternCoreDTO.PatternCoreCode));
                await _Validation.NotEmpty(PatternCoreDTO.PatternCoreName, nameof(PatternCoreDTO.PatternCoreName));
                PatternCoreDTO.PatternCoreModifiedById = LoginDTO.UserId;
                PatternCoreDTO.PatternCoreModifiedOn = DateTime.UtcNow;

                int InitialId = PatternCoreDTO.PatternCoreId;
                int count = 1 + InitialId;
                if (InitialId == 0)

                {   
                    PatternCoreDTO.PatternCoreCreatedById = LoginDTO.UserId;
                    PatternCoreDTO.PatternCoreCreatedOn = DateTime.UtcNow;

                    await _PatternCoreDAL.SavePatternCore(PatternCoreDTO, LoginDTO);
                    return $"{FrameworkResource.SuccessfullySaved} {PatternCoreDTO.PatternCoreName}";
                }
                else
                {
                    await _PatternCoreDAL.UpdatePatternCore(PatternCoreDTO, LoginDTO);
                    return $"{FrameworkResource.SuccessfullyUpdated} {PatternCoreDTO.PatternCoreName}";
                }
            }
            catch (ValidationException vex)
            {
                throw new Exception(vex.Message);
            }
        }


        public async Task<string> DeletePatternCore(int PatternCoreId, LoginDTO LoginDTO)
        {
            try
            {
                return await _PatternCoreDAL.DeletePatternCore(PatternCoreId, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetSelectListPatternCore(int FirstNumber, int MaxResult, CriteriaDTO criteriaDTO, LoginDTO LoginDTO)
        {
            try
            {
                var result = await _PatternCoreDAL.GetSelectListPatternCore(FirstNumber, MaxResult,criteriaDTO, LoginDTO);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}