using Dapper;
using dccdc.Models;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace dccdc.DAL
{
    public class ERPBuMenDal
    {
        public List<ERPBuMenModel> GetAllList(string key)
        {
            string sql = "select * from ERPBuMen where 1=1";
            if (key != "")
            {
                sql += " and bumenname=@key";
            }
            using (IDbConnection conn = CommHelper.GetSqlConnection("OADB"))
            {
                return conn.Query<ERPBuMenModel>(sql, new { key = key }).ToList();
            }
        }

        public List<ERPBuMenModel> GetListdir()
        {
            string sql = "select * from ERPBuMen where 1=1 and dirid=0";
            using (IDbConnection conn = CommHelper.GetSqlConnection("OADB"))
            {
                return conn.Query<ERPBuMenModel>(sql).ToList();
            }
        }

        public List<string> GetAllChildren(string ksid)
        {
            string sql = "select * from ERPBuMen where 1=1";
            using (IDbConnection conn = CommHelper.GetSqlConnection("OADB"))
            {
                List<ERPBuMenModel> models = conn.Query<ERPBuMenModel>(sql).ToList();
                List<string> result = new List<string>();
                result.Add(ksid);
                getChildren(ksid, models, ref result);
                return result;
            }
        }

        private void getChildren(string ksid, List<ERPBuMenModel> models,ref List<string> result)
        {
            List<ERPBuMenModel> models2 = models.Where(t => t.DirID == ksid).ToList();
            foreach (ERPBuMenModel model in models2) {
                result.Add(model.ID.ToString());
                getChildren(model.ID.ToString(), models, ref result);
            }
        }

        public List<ERPBuMenModel> GetAllChildren2(string ksid)
        {
            int ksid2 = Convert.ToInt32(ksid);
            string sql = "select * from ERPBuMen where 1=1";
            using (IDbConnection conn = CommHelper.GetSqlConnection("OADB"))
            {
                List<ERPBuMenModel> models = conn.Query<ERPBuMenModel>(sql).ToList();
                List<ERPBuMenModel> result = new List<ERPBuMenModel>();
                result.Add(models.Where(t => t.ID == ksid2).FirstOrDefault());
                getChildren2(ksid, models, ref result);
                return result;
            }
        }
        private void getChildren2(string ksid, List<ERPBuMenModel> models, ref List<ERPBuMenModel> result)
        {
            List<ERPBuMenModel> models2 = models.Where(t => t.DirID == ksid).ToList();
            foreach (ERPBuMenModel model in models2)
            {
                result.Add(model);
                getChildren2(model.ID.ToString(), models, ref result);
            }
        }

    }
}