using Back.Common;
using Back.Data.Contracts;
using Back.Data.Models;
using Shared.DTOs;
using Shared.DTOs.Serch;

namespace Back.Services
{
    public class ServCOD
    {
        private readonly IAsyncRepository<CODItem> _CODRepo;
        public ServCOD(IAsyncRepository<CODItem> CODRepo)
        {
            _CODRepo = CODRepo;
        }
        public async Task<PagingDto<RCOD>?> GetCODs(int CompanyID, ItemSerchGetCOD itemSerch)
        {

            #region AdvancedSearch
            var invok = _CODRepo
                .Get(w => w.CompanyID == CompanyID && !w.IsDeleted);
            //foreach (InputObj item in inputObjs)
            //    invok = invok.Where(ExMethod.GetFunc<CODItem>(item.Param, item.Value));


            if (!string.IsNullOrEmpty(itemSerch.Title))
                invok = invok.Where(w => w.Title.Contains(itemSerch.Title));

            if (!string.IsNullOrEmpty(itemSerch.ItemTaxID))
                invok = invok.Where(w => w.ItemTaxID == itemSerch.ItemTaxID);

            if (itemSerch.CODID.HasValue)
                invok = invok.Where(w => w.ID == itemSerch.CODID);

            if (itemSerch.UnitID.HasValue)
                invok = invok.Where(w => w.UnitID == itemSerch.UnitID);

            #endregion
            //-----------------------
            return await invok.Select(s => new RCOD()
            {
                ID = s.ID,
                TaxID = s.ItemTaxID,
                Title = s.Title,
                Unit = s.CODUnit.Title,
                TaxRate = s.TaxRate
            })
                .Paging(itemSerch.PageIndex, itemSerch.PageSize);
        }
    }
}