using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using Dapper;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Validation;
using MMDAL.DTO.Pack;
using MMDAL.Query.PackNumber;
using Newtonsoft.Json;

namespace MMDAL.CustomCode.PackNumber
{
    public class PackNumberDAL : IPackNumberDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

        public PackNumberDAL(IQueryExecutor IQueryExecutor, IValidation IValidation)
        {
            _QueryExecutor = IQueryExecutor;
            _Validation = IValidation;
        }

        public async Task<string> GetSelectListPackNumber(CriteriaDTO CriteriaDTO, LoginDTO LoginDTO)
        {
            try
            {
                string SQL = PackNumberQB.GET_SELECTLIST_PACKNUMBER;
                var parameters = new DynamicParameters();
                string? packnumber = GetPackNumber(CriteriaDTO);
                if (!string.IsNullOrWhiteSpace(packnumber))
                {
                    SQL += " AND (PN.PACKNUMBER LIKE @PackNumber OR L.LOTNUMBER LIKE @PackNumber)";
                    parameters.Add("@PackNumber", $"%{packnumber}%");
                }
                var Result = await _QueryExecutor.QueryAsync<PackNumberPicklistDTO>(LoginDTO, SQL, parameters);
                string Json = JsonConvert.SerializeObject(Result);
                return Json;
            }
            catch (Exception)
            {
                throw;
            }
        }

        private string? GetPackNumber(CriteriaDTO criteria)
        {
            var attr = criteria?.SectionCriteriaList?
                .SelectMany(s => s.AttributesCriteriaList)
                .FirstOrDefault(a => a.FieldName == "packnumber");

            if (attr?.FieldValue == null)
                return null;

            return Convert.ToString(attr.FieldValue);
        }
    }
}