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;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WiDAL.CustomCode.ProductionLine;
using WiDAL.DTOs;

namespace WiBLL.ProductionLine
{
    public class ProductionLineBLL : IProductionLineBLL
    {
        private readonly IProductionLineDAL _dal;
        private readonly AutoNumber _autoNumber;
        private readonly IValidation _validation;

        public ProductionLineBLL(IProductionLineDAL dal, AutoNumber autoNumber, IValidation validation)
        {
            _dal = dal;
            _autoNumber = autoNumber;
            _validation = validation;
        }
        public async Task<string> GetProductionLineById(int ProductionLineId, LoginDTO login, CancellationToken ct)
        => await _dal.GetProductionLineById(ProductionLineId, login, ct).ConfigureAwait(false);

        public async Task<string> SaveProductionLine(ProductionLineDTO ProductionLineDTO, LoginDTO login, CancellationToken ct)
        {
            if (ProductionLineDTO == null) throw new ArgumentNullException(nameof(ProductionLineDTO));

            AutoNumberDTO? autoNumberDTO = null;

            try
            {

                ProductionLineDTO.ProductionLineTenantId = login.ClientId;
                ProductionLineDTO.ProductionLineModifiedById = login.UserId;

                bool isNew = ProductionLineDTO.ProductionLineId == 0;

                if (isNew)
                {
                    autoNumberDTO = await _autoNumber.GetNumberAsync(1, "PRODUCTIONLINE", login);

                    ProductionLineDTO.ProductionLineId = autoNumberDTO.StartNumber; // ID changes here
                    ProductionLineDTO.ProductionLineCreatedById = login.UserId;
                }

                // ✅ pass isNew to DAL
                await _dal.SaveProductionLine(ProductionLineDTO, isNew, login, ct);

                return isNew
                   ? string.Format(SuccessResponse.SaveSuccessWithCodeAndName, ProductionLineDTO.ProductionLineCode, ProductionLineDTO.ProductionLineName)
                   : string.Format(SuccessResponse.UpdateSuccessWithCodeAndName, ProductionLineDTO.ProductionLineCode, ProductionLineDTO.ProductionLineName);
            }
            catch
            {
                if (autoNumberDTO != null && ProductionLineDTO.ProductionLineId > 0)
                {
                    await _autoNumber.RollbackAutoNumber("PRODUCTIONLINE", ProductionLineDTO.ProductionLineId, login);
                }

                throw;
            }
        }
        public async Task<string> GetSelectListProductionLine(CriteriaDTO criteriaDTO, LoginDTO login, CancellationToken ct)
           => await _dal.GetSelectListProductionLine(criteriaDTO, login, ct);

        public async Task<string> DeleteProductionLine(int ProductionLineId, LoginDTO loginDTO)
        {
            try
            {
                return await _dal.DeleteProductionLine(ProductionLineId, loginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetListProductionLine(CriteriaDTO criteriaDTO, LoginDTO login, CancellationToken ct)
           => await _dal.GetListProductionLine(criteriaDTO, login, ct);
    }
}