using AutoMapper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using TTSW.EF;
using TTSW.Utils;
using TTSW.Constant;
using TTSW.Common;
using TodoAPI2.Models;
using System.IO;
using System.Web;
using System.Net;
using TTSW.Configure;
using Microsoft.Extensions.Options;
using System.Data;

namespace TodoAPI2.Models
{
    public class rep_summary_a01Service : Irep_summary_a01Service
    {
        private IBaseRepository<eva_level_scoreEntity, Guid> _repository;
		private IMyDatabase db;
		private Iexternal_linkageService ext;
        private Iexternal_employeeService emp;

        public rep_summary_a01Service(IBaseRepository<eva_level_scoreEntity, Guid> repository, IMyDatabase mydb, Iexternal_linkageService inext, Iexternal_employeeService inemp)
        {
            _repository = repository;
			db = mydb;
			ext = inext;
            emp = inemp;
        }

        public rep_summary_a01WithSelectionViewModel GetWithSelection(Guid id)
        {
            var entity = _repository.Get(id);
            var i = Mapper.Map<rep_summary_a01WithSelectionViewModel>(entity);
            i.item_org_id = (from x in ext.GetSortingDep() select x).ToList();
            i.item_round_id = (from x in ext.GetEvaRound() orderby x.external_code descending select x).ToList();
            i.item_employee_id = (from x in emp.GetListByemployee_type(null, null) orderby x.fullname select x).ToList();

            return i;
        }
        public rep_summary_a01WithSelectionViewModel GetBlankItem()
        {
            var i = new rep_summary_a01WithSelectionViewModel();
            i.item_org_id = (from x in ext.GetSortingDep() select x).ToList();
            i.item_round_id = (from x in ext.GetEvaRound() orderby x.external_code descending select x).ToList();
            i.item_employee_id = (from x in emp.GetListByemployee_type(null, null) orderby x.fullname select x).ToList();

            return i;
        }

        public string GetDisplayText(int? round_id)
        {
            var postponement = (from i in _repository.Context.eva_adjust_postponement
                     where i.id == round_id
                     select i).FirstOrDefault();
            if(postponement != null)
            {
                var plan = (from i in _repository.Context.eva_performance_plan
                            where i.fiscal_year == postponement.fiscal_year
                            && i.theTime == postponement.theRound
                            select i).FirstOrDefault();
                if(plan != null)
                {
                    var start = (from i in _repository.Context.eva_performance_plan_detail
                                 where i.performance_plan_id == plan.id
                                 select i.start_date).Min();
                    var end = (from i in _repository.Context.eva_performance_plan_detail
                               where i.performance_plan_id == plan.id
                               select i.end_date).Max();
                    return $"รอบที่ {postponement.theRound} ปี {postponement.fiscal_year} ({MyHelper.GetDateStringForReport(start)} - {MyHelper.GetDateStringForReport(end)})";
                }
            }
            return null;
        }
    }
}