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 eva_idp_planService : Ieva_idp_planService
    {
        private IBaseRepository2<eva_idp_planEntity, int> _repository;
        private IMyDatabase db;
        private Iexternal_linkageService ext;

        public eva_idp_planService(IBaseRepository2<eva_idp_planEntity, int> repository, IMyDatabase mydb, Iexternal_linkageService inext)
        {
            _repository = repository;
            db = mydb;
            ext = inext;
        }

        #region Private Functions
        private eva_idp_planEntity GetEntity(eva_idp_planInputModel model)
        {
            return Mapper.Map<eva_idp_planEntity>(model);
        }
        private List<eva_idp_planEntity> GetEntityList(List<eva_idp_planInputModel> models)
        {
            return Mapper.Map<List<eva_idp_planEntity>>(models);
        }
        private eva_idp_planViewModel GetDto(eva_idp_planEntity entity)
        {
            return Mapper.Map<eva_idp_planViewModel>(entity);
        }
        private List<eva_idp_planViewModel> GetDtoList(List<eva_idp_planEntity> entities)
        {
            return Mapper.Map<List<eva_idp_planViewModel>>(entities);
        }

        #endregion

        #region Public Functions
        #region Query Functions

        public eva_idp_planViewModel Get(int id)
        {
            var entity = _repository.Get(id);

            return GetDto(entity);
        }
        public eva_idp_planWithSelectionViewModel GetWithSelection(int id)
        {
            var entity = _repository.Get(id);
            var i = Mapper.Map<eva_idp_planWithSelectionViewModel>(entity);


            return i;
        }
        public eva_idp_planWithSelectionViewModel GetBlankItem()
        {
            var i = new eva_idp_planWithSelectionViewModel();


            return i;
        }

        public List<eva_idp_planViewModel> GetListBycreate_evaluation_detail_id(int? create_evaluation_detail_id)
        {
            var model = new eva_idp_planSearchModel();
            model.create_evaluation_detail_id = create_evaluation_detail_id;
            return GetListBySearch(model);
        }

        public List<eva_idp_planViewModel> GetListBySearch(eva_idp_planSearchModel model)
        {
            var data = (
                from m_eva_idp_plan in _repository.Context.eva_idp_plan


                where 1 == 1
                //&& (m_eva_idp_plan.id == model.id || !model.id.HasValue)
                && (m_eva_idp_plan.create_evaluation_detail_id == model.create_evaluation_detail_id || !model.create_evaluation_detail_id.HasValue)


                orderby m_eva_idp_plan.created descending
                select new eva_idp_planViewModel()
                {
                    id = m_eva_idp_plan.id,
                    create_evaluation_detail_id = m_eva_idp_plan.create_evaluation_detail_id,
                    develop = m_eva_idp_plan.develop,
                    development_method = m_eva_idp_plan.development_method,
                    start_date = m_eva_idp_plan.start_date,
                    end_date = m_eva_idp_plan.end_date,


                    isActive = m_eva_idp_plan.isActive,
                    Created = m_eva_idp_plan.created,
                    Updated = m_eva_idp_plan.updated
                }
            ).Take(100).ToList();

            return data;
        }

        #endregion

        #region Manipulation Functions

        public int GetNewPrimaryKey()
        {
            int? newkey = 0;

            var x = (from i in _repository.Context.eva_idp_plan
                     orderby i.id descending
                     select i).Take(1).ToList();

            if (x.Count > 0)
            {
                newkey = x[0].id + 1;
            }

            return newkey.Value;
        }

        public eva_idp_planViewModel Insert(eva_idp_planInputModel model)
        {
            var entity = GetEntity(model);
            entity.id = GetNewPrimaryKey();


            entity.SetAutoField(_repository.Context);
            var inserted = _repository.Insert(entity);

            return Get(inserted.id);
        }

        public eva_idp_planViewModel Update(int id, eva_idp_planInputModel model)
        {
            var existingEntity = _repository.Get(id);
            if (existingEntity != null)
            {
                existingEntity.create_evaluation_detail_id = model.create_evaluation_detail_id;
                existingEntity.develop = model.develop;
                existingEntity.development_method = model.development_method;
                existingEntity.start_date = model.start_date;
                existingEntity.end_date = model.end_date;

                existingEntity.SetAutoField(_repository.Context);
                var updated = _repository.Update(id, existingEntity);
                return Get(updated.id);
            }
            else
                throw new NotificationException("No data to update");
        }

        public string UpdateMultiple(List<eva_idp_planInputModel> model)
        {
            foreach (var i in model)
            {
                if (i.active_mode == "1" && i.id.HasValue) // update
                {
                    var existingEntity = _repository.Get(i.id.Value);
                    if (existingEntity != null)
                    {
                        existingEntity.create_evaluation_detail_id = i.create_evaluation_detail_id;
                        existingEntity.develop = i.develop;
                        existingEntity.development_method = i.development_method;
                        existingEntity.start_date = i.start_date;
                        existingEntity.end_date = i.end_date;


                        _repository.UpdateWithoutCommit(i.id.Value, existingEntity);
                    }
                }
                else if (i.active_mode == "1" && !i.id.HasValue) // add
                {
                    var entity = GetEntity(i);
                    entity.id = GetNewPrimaryKey();
                    _repository.InsertWithoutCommit(entity);
                }
                else if (i.active_mode == "0" && i.id.HasValue) // remove
                {
                    _repository.DeleteWithoutCommit(i.id.Value);
                }
                else if (i.active_mode == "0" && !i.id.HasValue)
                {
                    // nothing to do
                }
            }
            _repository.Context.SaveChanges();

            return model.Count().ToString();
        }

        public eva_idp_planViewModel SetAsActive(int id)
        {
            var updated = _repository.SetAsActive(id);

            return Get(updated.id);
        }
        public eva_idp_planViewModel SetAsInactive(int id)
        {
            var updated = _repository.SetAsInActive(id);

            return Get(updated.id);
        }
        public void Delete(int id)
        {
            _repository.Delete(id);

            return;
        }
        #endregion

        #region Match Item

        #endregion

        #endregion

        public void RefreshAutoFieldOfAllData()
        {
            var all_items = from i in _repository.Context.eva_idp_plan
                            select i;
            foreach (var item in all_items)
            {
                item.SetAutoField(_repository.Context);
            }
            _repository.Context.SaveChanges();
        }
    }
}