using Cksoft.Data;
using Cksoft.Unity;
using DllEapEntity;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace DllEapDal.OFILM
{
    public class WorkProcedureDal
    {
        private IDatabase CurrDb = null;
        public WorkProcedureDal(IDatabase db)
        {
            CurrDb = db;
        }
        public IEnumerable<WorkingProcedure> Get(int start, int length, string order, string sort, string filter, string errorinfo)
        {
            var pros = CurrDb.FindListForCondition<WorkingProcedure>($" {filter} order by {sort} {order} limit {start - 1},{length}", ref errorinfo);
            return pros;
        }

        public int GetCount(string filter)
        {
            string errorinfo = string.Empty;
            var entities = CurrDb.FindListForCondition<WorkingProcedure>(filter, ref errorinfo);
            if (entities != null)
            {
                return entities.Count();
            }
            return 0;
        }
        public WorkingProcedure Get(int id)
        {
            var pro = CurrDb.FindEntityFor<WorkingProcedure>(id);
            return pro;
        }

        /// <summary>
        /// 添加WorkingProcedure并返回Id
        /// </summary>
        /// <param name="role"></param>
        /// <param name="userCode"></param>
        /// <returns></returns>
        public int Add(WorkingProcedure pro, string userCode, ref string errorinfo)
        {
            var entities = CurrDb.FindListForCondition<WorkingProcedure>($" and a.park='{pro.Park}' and a.MachineType='{pro.MachineType}' and a.workshopSection='{pro.WorkshopSection}' and a.assignmentContent='{pro.AssignmentContent}' ", ref errorinfo);
            if (entities != null && entities.Count() > 0)
            {
                errorinfo = "已存在相同园区,机种,工段,作业内容，请确认";
                return -1;
            }
            CurrDb.InsertFor(pro, userCode);

            var sql = "select @@identity;";
            var id = Convert.ToInt32(CurrDb.FindList<string>(sql).FirstOrDefault() ?? "-1");
            return id;
        }
        /// <summary>
        /// 批量新增
        /// </summary>
        /// <param name="pros"></param>
        /// <param name="userCode"></param>
        /// <param name="errorinfo"></param>
        /// <returns></returns>
        public int Adds(IEnumerable<WorkingProcedure> pros, string userCode, ref string errorinfo)
        {
            //var entities = CurrDb.FindListForCondition<WorkingProcedure>($" and a.park='{pro.Park}' ", ref errorinfo);
            //if (entities != null && entities.Count() > 0)
            //{
            //    errorinfo = "已存在相同园区,机种,工段,作业内容，请确认";
            //    return -1;
            //}
            try
            {
                var gpors = pros.GroupBy(l => new { l.Park,l.Floor, l.MachineType }).Select(p => new { p.Key.Park,p.Key.Floor, p.Key.MachineType });
                foreach (var item in gpors)
                {
                    string sqldel = $"delete from WorkingProcedure where Park='{item.Park}' and Floor='{item.Floor}' and MachineType='{item.MachineType}'";
                    CurrDb.ExecuteBySql(sqldel);
                }
                CurrDb.InsertFor<WorkingProcedure>(pros, userCode);

                var sql = "select @@identity;";
                var id = Convert.ToInt32(CurrDb.FindList<string>(sql).FirstOrDefault() ?? "-1");
                return id;
            }
            catch (Exception e)
            {
                errorinfo = e.ToString();
                return -1;
            }

        }
        /// <summary>
        /// 查询是否有重复数据
        /// </summary>
        /// <param name="pros"></param>
        /// <param name="errorinfo"></param>
        /// <returns></returns>
        public int CheckSame(IEnumerable<WorkingProcedure> pros, ref Object errorinfo)
        {
            //var list = pros.Where((x, i) => pros.ToList().FindIndex(n => (n.Park == x.Park && n.MachineType == x.MachineType && n.WorkshopSection == x.WorkshopSection && n.AssignmentContent == x.AssignmentContent)) == i).ToList();
            List<WorkingProcedure> workingProcedures = new List<WorkingProcedure>();
            var result = from r in pros
                         group r by new { r.Park,r.Floor, r.MachineType, r.WorkshopSection, r.AssignmentContent } into g
                         where g.Count() > 1
                         select g;
            //遍历分组结果集
            foreach (var item in result)
            {
                foreach (WorkingProcedure u in item)
                {
                    workingProcedures.Add(u);
                }
            }

            if (workingProcedures.Count() >= 1)
            {
                var gpors = workingProcedures.GroupBy(l => new { l.Park,l.Floor, l.MachineType, l.WorkshopSection, l.AssignmentContent }).Select(p => new { p.Key.Park,p.Key.Floor, p.Key.MachineType, p.Key.WorkshopSection, p.Key.AssignmentContent });
                errorinfo = gpors;
                return -2;
            }

            return 1;
        }

        /// <summary>
        /// 待优化  存在删除后不能
        /// </summary>
        /// <param name="role"></param>
        /// <param name="userCode"></param>
        /// <param name="errorinfo"></param>
        /// <returns></returns>
        public int Update(WorkingProcedure role, string userCode, ref string errorinfo)
        {
            var entities = CurrDb.FindListForCondition<WorkingProcedure>($" and a.park='{role.Park}' and a.MachineType='{role.MachineType}' and a.workshopSection='{role.WorkshopSection}' and a.assignmentContent='{role.AssignmentContent}' " +
                $"and a.ID<>{role.ID}", ref errorinfo);
            if (entities != null && entities.Count() > 0)
            {
                errorinfo = "已存在相同园区,机种,工段,作业内容，请确认";
                return -1;
            }
            if (CurrDb.UpdateFor(role, userCode) < 0)
            {
                return -1;
            }
            return role.ID;
        }
        public IEnumerable<WorkingProcedure> getWorkingProcedure(int id)
        {
            var sql = $"select * from WorkingProcedure where ID={id}";
            return CurrDb.FindList<WorkingProcedure>(sql);
        }
        public int Delete(int id, ref string msg)
        {
            if (CurrDb.DeleteFor<WorkingProcedure>(id) < 0)
            {
                msg = "删除失败";
                return -1;
            }
            msg = string.Empty;
            return 1;
        }

        public int DeleteAll(string  filter, ref string msg)
        {
            string sql = $@" delete from WorkingProcedure where 1=1 {filter}";
            if (CurrDb.ExecuteBySql(sql) < 0)
            {
                msg = "删除失败";
                return -1;
            }
            msg = string.Empty;
            return 1;
        }

        public IEnumerable<WorkingProcedure> GetWorkingProcedureExprort(string filter, string sortField, string sortOrder, int take)
        {
            var sql = $"select * from WorkingProcedure  limit {take}";
            IEnumerable<WorkingProcedure> dtos = CurrDb.FindList<WorkingProcedure>(sql).Take(take);
            if (dtos == null || dtos.Count() <= 0)
                return null;
            return dtos;
        }

    }
}