using Cksoft.Data;
using System;
using System.Collections.Generic;
using System.Text;
using DllEapEntity.PM;
using System.Linq;

namespace DllEapDal
{
    public class PMSchemaDal
    {
        private IDatabase CurrDb;

        public PMSchemaDal(IDatabase db)
        {
            CurrDb = db;
        }

        public IEnumerable<PMSchema> Get()
        {
            var models = CurrDb.FindList<PMSchema>();
            return models;
        }

        public IEnumerable<PMSchema> Get(int start, int length, string order, string sort, string filter, string errorinfo)
        {
            var pros = CurrDb.FindListForCondition<PMSchema>($" {filter} order by {sort} {order} limit {start - 1},{length}", ref errorinfo);
            return pros;
        }

        public int GetCount(string filter)
        {
            string errorinfo = string.Empty;
            //string sql = $"select count(1) from ProgramRule a where 1=1 {filter}";
            var entities = CurrDb.FindListForCondition<PMSchema>(filter, ref errorinfo);
            if (entities != null)
            {
                return entities.Count();
            }
            return 0;
        }

        public PMSchema Get(int id)
        {
            var pro = CurrDb.FindEntityFor<PMSchema>(id);
            return pro;
        }
        public IEnumerable<PMMachine> getpmmachine(int id)
        {
            var sql = $"select * from pmmachine where pmid={id}";
            var pro = CurrDb.FindList<PMMachine>(sql);
            return pro;
        }
        /// <summary>
        /// 添加角色并返回角色Id
        /// </summary>
        /// <param name="role"></param>
        /// <param name="userCode"></param>
        /// <returns></returns>
        public int Add(PMSchema pro, string userCode, ref string errorinfo)
        {
            var entities = CurrDb.FindListForCondition<PMSchema>($" and a.FCode='{pro.FCode}' ", ref errorinfo);
            if (entities != null && entities.Count() > 0)
            {
                errorinfo = "方案已存在，请确认";
                return -1;
            }
            pro.RecCode = pro.ModCode = userCode;
            pro.RecTime = pro.ModTime = DateTime.Now;
            string sql = $"insert into PMSchema(FCode,FName,Remark,RecCode,RecTime," +
                $"ModCode,ModTime,Maintenance,TimeSpan) values('{pro.FCode}'," +
                $"'{pro.FName}','{pro.Remark}','{pro.RecCode}'," +
                $"'{pro.RecTime.ToString("yyyy-MM-dd HH:mm:ss")}','{pro.ModCode}'," +
                $"'{pro.ModTime.ToString("yyyy-MM-dd HH:mm:ss")}','{pro.Maintenance}','{pro.TimeSpan}');";
            sql += "select @@identity;";
            var id = Convert.ToInt32(CurrDb.FindList<string>(sql).FirstOrDefault() ?? "-1");
            return id;
        }

        public int Update(PMSchema role, string userCode, ref string errorinfo)
        {
            var entities = CurrDb.FindListForCondition<PMSchema>($" and a.FCode='{role.FCode}' " +
                $"and a.ID<>{role.ID}", ref errorinfo);
            if (entities != null && entities.Count() > 0)
            {
                errorinfo = "已存在相同的方案，请确认";
                return -1;
            }
            if (CurrDb.UpdateFor(role, userCode) < 0)
            {
                return -1;
            }
            return role.ID;
        }

        public int Delete(int id, ref string msg)
        {
            var sql = $"delete from pmmachine where pmid={id}";
            if (CurrDb.ExecuteBySql(sql) < 0)
            {
                msg = "删除保养中间表失败";
                return -1;
            }
            if (CurrDb.DeleteFor<PMSchema>(id) < 0)
            {
                msg = "删除失败";
                return -1;
            }
            msg = string.Empty;
            return 1;
        }
    }
}